eChapters

Introduction
Farm advisories have played a key role in transforming India’s agriculture, helping the country shift from a food deficit to a surplus nation. The Indian public agricultural extension system has been instrumental in this transformation through Green Revolution in the 1960s, but by the end of the 1970s, its role had started to decline. Critics argued that the system had become a monolithic organization without clear objectives (Babu et al., 2013). According to NSSO data, in 2004, public extension services in India, including the Krishi Vigyan Kendra, extension workers, field demonstrations and study tours, reached to less than ten percent of farmers. Instead, farmers relied mostly on other progressive farmers (17%) and input dealers (13%) for information, while mass media including radio, television and newspaper played a significant role reaching to more than thirty percent farmers (Mkhize and Zhou, 2012; Meena et al., 2022a). One of the major constraints in agricultural extension services (AES) in the country is the shortage of extension staff. According to a report, in 2012-13, a single extension functionary served 1,162 operationalholdings, whereas the recommended ratio was 1:400 in hilly areas, 1:750 in irrigated areas, and 1:1000 in rain-fed areas. Input dealers often provide manipulated information specific to the crops grown by farmers, affecting their decision-making process.

Introduction
Forecasting of future weather conditions are based upon the collection and analysis of meteorological observations. With the help of advanced computing system and satellite data, the accuracy of weather forecasting is improving day by day. Weather forecasts may be classified according to the space and time scale of the predicted phenomena. With advanced technology, the spatial resolution of accurate forecast is enhanced and India Meteorological Department (IMD) has started to issue the Block-level forecast. The meteorological phenomenon can be distinguished among three classes of phenomena with a scale that is larger than the turbulent microscale: the mesoscale, synoptic scale, and planetary scale (Geer et al., 2018). Considering the variability of agro-climatic condition of India, the micro-level weather based agro-advisory has great importance to enhance the farm income. IMD has initiated the Block-level Agromet Advisory Services (AAS) in collaboration with Indian Council of Agricultural Research through establishment of District Agromet Units (DAMUs) at various Krishi Vigyan Kendra’s (KVK). Improvisation of the existing District-level Agromet Advisory Services (AAS) and starting of Block-level services are the basic objectives of DAMU. The District Agromet Units will act as nodal centre to prepare and disseminate the crop and locationspecific AAS to farmers at block level. Apart from this, the micro-level Agromet Advisory Service was implemented at NICRA (National Innovation on Climate Resilient Agriculture) villages through a network project of Indian  Council of Agricultural Research (Banerjee et al, 2018; Chakraborty et al., 2018). As a part of the nation-wide program, the feasibility of village level agromet advisory has been assessed. Thus, the importance of micro-level  agromet advisory and advisory on extreme weather events are discussed in this chapter.

Introduction
Management of abiotic stresses in fruit orchards are essential and key issue for sustaining productivity. Worldwide fruit consumption has increased significantly because of the new recognitions of its broad relevance for health, nutrition and livelihood (Lansky and Newman, 2007). Fruits like pomegranate, grapes, dragon fruit, mango and sapota are being grown in tropical humid to dry as well as arid and semi-arid climates of India, especially in states like Maharashtra, Karnataka, Tamil Nadu, Andhra Pradesh, and Gujarat. Significant cultivars such as Bhagwa of pomegranate, Hapus, Kesar, Langra, Banganpalli, Totapuri of mango and Kallipati, Cricket ball of Sapota are being dominantly grown in these areas. Area under pomegranate was 2.62 lakh ha in 2018-19, producing 30.04 lakh MT at a productivity of 11.58  ha-1 with an export of 80.5 thousand MT during 2019-20 (Maity et al., 2020). The estimated area under grapes, mango, pomegranate and sapota in India is 0.14, 2.29, 0.26, 0.08 million ha, respectively whereas production estimates are reported to be 31.25, 204. 44, 23.15 and 10.03 million MT, respectively (NHB 2019-20 2nd estimate). Besides area of dragon fruit in India is rapidly expanding due to its high nutritional content, antioxidant properties, and market opportunities, covering around 20 thousand ha with annual production of 0.3 million MT. Despite the fact that >15 species of Hylocereus have been reported; only 3 to 4 are under cultivation. Among these, white flesh (H. undatus) occupied more than half of the area. However, the current premium pricing and consumer demand for pink flesh may shift cultivation to H. polyrhizus. Furthermore, species with yellow peel and white flesh (H. megalanthus) is now being cultivated. In this context, the issuances of agro-advisory services to farmers are essential for adopting time bound management protocols (Adak et al.,2018a). The importance of this scientific management is significantly linked with the fruit business both in domestic market and foreign export. Therefore, it is of great importance for advisory, training, farmers-scientific interaction and other human resource management programmes to sensitize and develop trained man power sufficiently which contributes to the horticultural growth and development. In this backdrop, fruit orchards and their scientific management is discussed in this chapter with special reference to abiotic and biotic stress management in Pune region of Maharashtra.

Introduction
Spices have been considered significant in the culinary art from time immemorial. India, “The Homeland of Spices” is one among the largest producers, consumers and exporters of spices as well as spice products. Spices comprise different plant components such as floral parts or fruits or berries or seeds or rhizomes or roots or leaves or kernel or aril or bark or bulbs. The recorded history of the use of spices dates back to 5000 years or so from the Egyptian or at the most from the Indus valley civilization. Spices are used for flavouring, seasoning and imparting aroma in various cuisines. Besides these inherent qualities, some of them are known to be fungistatic, antimicrobial or antibiotic. They are also processed into numerous ‘value added’ products such as oleoresins, essential oils, curry powder etc. Black pepper, cardamom and turmeric are the major spice crops and its production and marketing are the main economy stays of lakhs of people of the country. Billions of rupees are involved in domestic trading and foreign export. Therefore, it is highly imperative for farmers to adopt the advanced practices to sustain spices productivity. Even, additional income could be generated from the intercropping of spices from the interspaces in mango orchards (Shukla and Adak, 2020). Thus the present chapter included all aspects of production to protection and value addition for  the benefits of growers.

Standard Operating Protocol for Export of Banana
Banana is one of the important fruit grown in India, as far as its export is concerned it is very limited which is below 1%. For export market it should be harvested at 85% maturity or the bunch is ready to harvest in 80-82 days after shooting initiation. Bunches are to be harvested carefully with two people. One person cut the hand and another person put the bunch onto the padding shoulder. Bunches should be slant cut with sickle shaped sharp knife free from any contamination. For export purpose banana fingers should be square, lie close together, hard, clean and free from any infestation and mucilaginous thread of pulp should be 4-5 cm in length. Skin should not be separated from pulp and no brown spot under the skin. De-handing must be done with sharp chisel type de-handing tool, by leaving maximum crown attached to the hand. The crown should be cut evenly; otherwise its outer finger may be detached. Other way to De-handing by using the nylon thread. It is easy method and it allows maximum crown attach with the land with minimum latex flow. The hands should be carefully paced in clean water which has alum 1 gm litre-1 or sodium hypochlorite (200 ppm) as surfactant for removing the latex and killing the micro-organism after that fruit must be packed in 20-25 kg capacity crates having foam in bottom and in between hands also. The most effective control of post harvest diseases and control of ripening of banana is treating the hands with 1.0% CISH METWASH an organic formulation for 30-60 seconds after that it should be carefully removed from this organic formulation and keep it in front of high speed fan for drying.

Among subtropical fruit crops mango, guava, bael and aonla are among the most important ones. The productivity of these crops is affected by many factors, among which diseases have their own economic significance. The crops use to suffer from a large number of diseases, however, economically important diseases having significance in agro-advisory are mentioned below.
Mango Wilt and Decline
The mango wilt disease caused by Ceratocystis fimbriata is one of the most devastating diseases (Shukla et al., 2015, 2018b, 2020; Shukla, 2020). Association of Berkeleomyces basicola and Lasidiplodia theobromae in wilt, decline and branch drying has also been observed. Symptoms: Ceratocystis infection on the trees causes dark staining of the affected wood, exudation of gum, leaf drying and ultimately death of the tree (Al Adawi et al., 2003; Shukla et al., 2018b). Later symptoms include vascular discolouration beneath the gummosis (Masood et al., 2008; Shukla et al., 2018b). The symptoms may appear in the form of sudden wilt, decline or branch drying and accordingly the whole tree or branch may die within a period of a fortnight to six months of appearance of first symptom.

Introduction
Mangoes (Mangifera Indica L.), often referred to as the “king of fruits,” are celebrated for their rich flavour, nutritional value, and versatility in culinary applications (Swaroop et al., 2018). Globally, mangoes hold a significant economic and cultural position. Mangoes are grown in over 90 countries, with India, China, and Thailand being leading producers. They contribute
significantly to the agricultural economies of these and other tropical and subtropical regions (Makarabbi, 2023). Mangoes are a major export commodity for many countries, generating substantial foreign exchange. For instance, India’s mango exports account for a sizable share of the global mango market, valued at millions of dollars annually. In many developing countries, mango farming supports millions of smallholder farmers, providing employment and a source of income (Thakor, 2019). Mangoes are enjoyed in numerous forms— fresh, dried, as juices, pickles, and chutneys. They are also a key ingredient in various traditional dishes and desserts across different cultures. Mangoes play a central role in several cultural festivals and rituals, symbolizing prosperityand good fortune in countries like India and the Philippines. Mangoes are rich in essential vitamins, minerals, and antioxidants, including vitamins A and C, folate, and fiber. Their consumption is associated with various health benefits, such as improved immunity, digestive health, and skin care (Yahia et al., 2023). While mangoes offer significant benefits, their cultivation faces several challenges, primarily due to pest infestations that can severely impact both yield and fruit quality. Effective management of these pests is crucial to ensure sustainable mango production (Singh and Baradevanal, 2021).

Introduction
Mango (Mangiferaindica L) known as “the king of fruits” and “Apple of the Tropics” is most popular fruit in the tropics and sub-tropics. It moved from India to different countries and has gained popularity around the world. It has long been associated with the Indian culture and religious functions. Among different states, Uttar Pradesh and Andhra Pradesh constitute 23.64 per cent and 22.99 per cent share in the total mango, respectively, in the country. In 2023, Mango production had a total export volume of 78.56 billion MT. India is the biggest mango producer with a total production volume of 25 million MT of mangoes during the year. The top 10 mango producers in 2023 include India (25 million MT), China (3.8 million MT), Indonesia (3.6 million MT), Pakistan (2.7 million MT), Mexico (2.4 million MT), Brazil (2.1 million tons), Malawi (1.7 million MT), Thailand (1.6 million MT), Bangladesh (1.5 million MT) and Vietnam (1.4 million MT). As regards world-wide mango exports, Mexico is the biggest mango exporter with total exports worth $576.36 million in 2023. It was noted that Mexico’s mango exports increased by 5.09% from the previous year. The top 10 mango exporting countries in 2023 include the following:

Introduction
World population is increasing and currently stands at 8.2 Billion as on 2025. Food security of population of any country is becoming a challenging task and the entire population depends on the available national resources. The importance of scientific community in securing foods for everybody was felt necessary and it was expressed that there is a huge herculean task to ensure food for everybody. Farming community and fruit growers across the globe were engaged in serious efforts to produce fruits of good quality. The necessity to develop advanced technologies for nutritious foods was thus given national importance not only for food security but also of nutritional security. The sincere scientific efforts to develop recent innovative technologies to support fruit production even at harsh soils and environmental conditions are praiseworthy. Farmers, stakeholders, policy planners and technology developers have been devoted to achieve the target of Sustainable Developmental Goals. The target of United Nation’s 2030 to eradicate poverty and eradication of malnutrition should be achieved sustainably. People across nations are working devotedly to achieve the target. However, climatic changes have been significantlyaffecting the food production to food security across nations. Decadal information suggested the adverse impact of climates on the fruit production. Recent changes in weather extremisms had also affect harshly on the food production to supply chain. Thus, the role of scientific community to coup up the environmental hazards and to sustain fruit production becomes a reality. In this context, agroadvisory services plays significant role to support farming community and fruit growers to adopt time bound managemental practices. The ultimate aim of these services is to improve the orchard soil and tree health condition, enhance factor productivity vis-à-vis profitability and precise use of available natural resources. Quantification of variability in environmental indicators, soil and tree interactions were felt necessary for formulating effective policy plan (Malhotra, 2017). Adak et al. (2022) advocated for foliage spraying of 1 per cent zinc sulphate on mango cv. Dashehari to enhance yield and nutrient richness in fruit pulp.

A. Beejamruit
Beejamrit is an organic solution primarily used in seed treatment to promote better germination, protect against soil-borne diseases, and enhance plant growth. It is part of traditional agricultural practices in India and is commonly used in organic farming. he preparation of Beejamrit involves simple, locally available ingredients like cow dung, cow urine, lime, water, and a handful of
soil (often sourced from under a banyan tree). The process is straightforward: cow dung is soaked in water overnight, and the mixture is later combined with lime, cow urine, and soil to create the final solution. This solution is then used to coat seeds before planting, providing them with a protective layer that boosts germination and shields them from pathogens. Beejamrit is valued for its low cost and quick preparation compared to chemical treatments. It is rich in beneficial microorganisms that help improve soil health and support plant growth.
The preparation of Beejamrit, a traditional organic solution used for seed treatment, is simple and involves locally available ingredients. Here’s the  process:

When a plant is unable to perform its functions normally, then it is diseased. The two major causes of disease in crops and trees are pathogens and environmental conditions. There are many kinds of disease pathogens: viruses, bacteria, fungi, nematodes, mycoplasma-like organisms, and parasitic higher plants. Fungal pathogens are the most common type. They cause seed rots, seedling damping-off, root rots, foliage diseases, cankers, vascular wilts, diebacks, galls and tumors, trunk rots, and decay of aging trees. Deterrents to establishment include unfavourable weather and environmental conditions such as Temperature and moisture extremes, high winds and ice may directly injure a tree and predispose the trees to pest attack.
Biodiversity plays multiple roles in development as well as ecological sustainability. It has received increased attention in agricultural ecosystems for the past few years regarding the reduction of plant diseases; however, the knowledge of using biodiversity to manage plant diseases is Still incomplete. For crop diversification, the interaction of genetic diversity per se in host populations with identifiable resistance and other functional traits of component genotypes to mitigate disease epidemics is not well understood, and neither is the best way of structuring mixed populations. The mixing of crop varieties can significantly reduce disease epidemics in the field. To achieve the best disease mitigation, growers should include as many varieties as possible in mixtures or, if only two component mixtures are possible. The many strategies, tactics, and techniques used in disease management can be grouped under very broad principles of action. The differences between these principles are often not clear. The simplest system consists of two principles, prevention (prophylaxis in some early writings) and therapy (treatment or cure). The first principle (prevention) has to do with disease management practices applied before infection-that is, the plant is protected from disease.

shrubs with crops and livestock in ways that create diverse, productive, and sustainable land-use systems. In natural farming, where minimal chemical inputs are used, agroforestry offers numerous environmental and economic benefits, making it a valuable approach for sustainable agriculture.
1. Soil Health and Fertility
Soil health and fertility are the cornerstones of any sustainable agricultural system, particularly in natural farming, where synthetic inputs are minimized or avoided altogether. Agroforestry, an agricultural practice that integrates trees and shrubs into farming systems, plays a key role in maintaining and enhancing soil health and fertility through natural processes. Here’s how agroforestry significantly improves soil conditions and sustains fertility over time. One of the primary ways agroforestry enhances soil fertility is through nutrient cycling. Trees and shrubs shed leaves, twigs, and other organic matter onto the soil surface, forming a layer of mulch. As this organic matter decomposes, it releases essential nutrients such as nitrogen, phosphorus, and potassium back into the soil, which are then available for uptake by crops. This process mimics the natural nutrient recycling seen in forests, reducing the need for chemical fertilizers and supporting the goal of low-input natural farming. Some tree species used in agroforestry are nitrogen-fixing, such as certain types of legumes like Gliricidia and Leucaena. These trees form symbiotic relationships with nitrogen-fixing bacteria in their root nodules, converting atmospheric nitrogen into forms that plants can use. As a result, these trees contribute nitrogen directly to the soil, boosting its fertility and helping to meet the nitrogen needs of companion crops without synthetic fertilizers. Agroforestry improves soil  structure by encouraging the formation of stable soil aggregates.

The crop production has been found to make wide use of chemicals with hundreds of newly imported molecules. Unnecessary and excessive use of inorganic chemicals have led to an upsurge in the ecosystem and imbalance of nature. Natural enemies and bees get destroyed with chemical pesticides. Other side effects include resurgence of target pests and outbreak of secondary pests. Moreover, the residues of the pesticides in food products and environment have caused grave health issues. The contamination of pesticides into the fruits causes a quality decrease of the fruits, which is widely reported. The best available solution for sustainable agriculture can be the non-chemical organic/ natural farming that does not permit the usage of inorganic and synthetic chemicals for crop cultivation. Natural farming is the ecology-based production management system promoting and It provides biodiversity, biological cycles, and soil biological activity. The basic principles of organic/natural farming are materials and practices that enhance the ecological balance of natural systems that integrate parts of the farming system into the ecosystem. The first purpose of natural farming is to improve the health and productivity of interdependent communities of soil life, plants, animals, and people, that is termed as ‘one health concept’.
Natural farming is a system in which laws of nature are applied to agricultural practices. It has an advantage of natural biodiversity on every area of farmed resources; it also fosters the intricacy of living organisms, plant and animal alike, which would form each specific ecosystem to grow in harmony with food crops. Insects are indeed very mobile and well adapted to farm production systems as well as pest control tactics. Organic/natural farms focus on management, not eradication, of these insects. Thus, success in organic/natural farms depends on learning the biological, ecological, and behavioural information of the insects. The biological information as to what the insect needs to survive can be used to determine if insect pests can be deprived of some vital resource. Ecological information can be used to inform how the insect interacts with the environment and other species. shape an environment resistant to pests.

Weed management in natural farming emphasizes natural, chemical-free methods that align with ecological principles. Instead of using herbicides or synthetic chemicals, natural farming promotes approaches that maintain biodiversity, improve soil health, and reduce weed pressure through various cultural, mechanical, and biological methods.
Here are key strategies for weed management in natural farming:
1. Mulching
Mulching is an agricultural and horticultural practice in which organic or inorganic materials are spread over the soil surface to protect and improve soil quality. In natural farming, mulching plays a key role by fostering a healthier ecosystem for plants without synthetic inputs.
Types of Mulch
Mulches are broadly categorized into organic and inorganic types:
• Organic mulch includes materials such as straw, leaves, grass clippings, crop residues, compost, wood chips, and sawdust. These materials decompose over time, enriching the soil with organic matter and nutrients.
• Inorganic mulch consists of materials like plastic sheeting, landscape fabric, and gravel. While these do not decompose, they effectively suppress weeds and retain moisture but do not improve soil fertility.

Natural farming is about keeping the long-term health of the soil in mind. Soil health is an active state or condition in which soil functions as a vital living ecosystem, enhancing plant, animal, and human health. Healthy soil has a good balance of minerals, organic matter, and moisture. With life processes occurring constantly, it has many complementary internal resources that allow it to be less reliant on external inputs. Natural farming helps to build this soil health, so that many years down the line, soil is in good health without being weakened by prolonged input redundancy. Regular tillage, which turns the soil over and breaks up the mycorrhizal fungi that connect the plants, is unnecessary in natural farming. We do not till. When we encourage life in the soil, it produces better soil heading towards fertility. Feeding the soil is the goal of natural farming. Ensuring robust health in the soil will, in turn, produce healthy plants, and by extension, a nutritious offering of produce. Soil health is a critical factor for natural farming. In every action we take to improve the health of the soil, we are addressing a component of healthy farming and being kind to the land. Soil health is the foundation of natural farming. The following sections detail the importance of organic matter, the role of microorganisms, water conservation, and preparation of natural inputs. By understanding these facts, we can truly understand soil health. Commercial inputs like pesticides, herbicides, and chemical fertilizers cost money. Natural farming aims to avoid the profit-zapping reliance on these costly inputs. Healthy soil produces hardy crops; strong plants do not get sick. Kept at their peak of health, strong, lifefilled soils have a congress of life in their root zones, providing steady food and balance to crops. There are no external inputs constantly taxing the health of these crops. By tending to the farm as a living system, soils and plants are helped to be as healthy as possible, of their own accord.

1. No Tillage (No Ploughing or Turning of the Soil)
• The principle of No Tillage in natural farming refers to the practice of avoiding the mechanical disturbance of the soil, such as ploughing, turning, or tilling. This approach is central to natural farming because it allows the soil to maintain its natural structure, preserves its biodiversity, and enhances its ability to support plant growth sustainably.
• Tillage disrupts the natural layers of the soil. When the soil is left undisturbed, its structure remains intact, allowing for better water infiltration, root penetration, and nutrient availability. A well-structured soil is more resilient to erosion and compaction.
• Soil is home to a vast network of microorganisms, including bacteria, fungi, and earthworms, that play crucial roles in nutrient cycling and plant health. Tilling can destroy these delicate ecosystems, reducing the soil’s fertility. No tillage preserves these beneficial organisms, promoting natural soil regeneration.
• In natural farming, organic matter (like dead plants, mulch, and crop residues) is left on the surface of the soil. As it decomposes, it contributes to the formation of humus, a rich organic material that improves soil fertility and helps retain moisture. Tillage disrupts this process, speeding up the decomposition of organic matter and reducing its long-termbenefits.
• No tillage improves the soil’s ability to absorb and retain water, which reduces the need for irrigation and helps crops withstand drought conditions. Additionally, undisturbed soil is more resistant to erosion because plant roots and soil structure act as a barrier against wind and water erosion.

Value addition refers to the process of increasing the economic value of a product, service, or commodity through various means, such as: Processing: Transforming raw materials into a more refined or finished product.
Enhancement: Improving the quality, appearance, or functionality of a product.
Differentiation: Creating unique features, branding, or packaging to distinguish a product from others.
Innovation: Introducing new or improved products, services, or processes. Value addition in medicinal and aromatic plants (MAPs) is essential to enhance their economic value, quality, and marketability. Here are key reasons why value addition is necessary:
Enhanced economic value
Value addition increases the economic value of MAPs, benefiting farmers and stakeholders. Primary processing and value addition are crucial in this regard. For instance, drying, cleaning, grading, and packaging are essential steps in adding value to MAPs.
Improved quality and shelf life Value addition helps preserve the bioactive compounds and aroma of MAPs, extending their shelf life. Techniques such as drying, extraction, and storage in airtight containers are vital in maintaining the quality of MAPs.

Medicinal and Aromatic Plants (MAPs) are vital components of traditional medicine, perfumery, and cosmetics. To ensure the quality and sustainability of these plants, it is essential to adopt Good Collection and Agricultural Practices (GCAP). GCAP encompasses a set of guidelines and practices that promote the responsible cultivation, collection, and harvesting of MAPs.
Principles of GCAP
Sustainability: Ensure that the cultivation and collection of MAPs are sustainable and do not harm the environment or deplete natural resources. Quality: Maintain the highest quality standards for MAPs, from cultivation to harvesting and processing.
Traceability: Ensure that MAPs are traceable from the farm to the consumer, to guarantee authenticity and quality.
Fair Trade: Promote fair trade practices, ensuring that farmers and collectors receive fair prices for their products.
Environmental Stewardship: Protect biodiversity, conserve water, and minimize waste and pollution.
Agricultural Practices
Soil Conservation: Implement soil conservation techniques, such as contour farming and mulching, to prevent soil erosion.

Scientific name: Centella asiatica (L) Urban
Fmily: Apiaceae
The plant Centella asiatica belongs to the family Apiaceae. C. asiatica widely distributed throughout tropical and subtropical regions of the world. Commonly known as Gotu Kola, Indian pennywort or Asiatic pennywort. It has a long history of utilization in Chinese and Ayurvedic traditional medicines since centuries. Leaves are yellowish-green color, thin and edible. The plant
grows horizontally through its stolones which roots in underground. C. asiatica shows a wide range of biological activities such as anti-inflammatory, anti-ulcer, wound healing, anti-psoriatic, anti-convulsant, hepato protective, immuno-stimulant, anti-diabetic, sedative, anti-bacterial, anti-viral, antitumor, cardio protective and anti-oxidant activities.
Origin and distribution
C. asiatica widely distributed throughout tropical and subtropical regions of the world. C. asiatica is widely found in Sree Lanka, India, Indonesi, Malaeysia and China. It is especially common in the Indian sub continent. It is also present in Eastern and Northern parts of Australia. It may also found in Tropical parts of Africa and Madagascar. C. asiatica has been introduced and is now cultivated or found in Thailand, Cambodia, Vietnam, The Philippines, Myanmar, and Brazil. Beyond Madagascar it is found in parts of Southern and Central Africa. The plant grows in countries such as Hawaii and Fiji. It is also found in Southern states like Florida.

Scientific name: Pseudarthria viscida L.
Family: Fabaceae
Pseudarthira viscida is an important plant in the Indian conventional system of medicine. It is known as salaparni in Sanskrit, belongs to the Fabaceae family, and is distributed in peninsular India and Srilanka. It is among the dasamoola, a combination of roots of ten medicinal plants. It is used as a medicine for the treatment of various diseases due to its versatile nature and it is also an essential ingredient of various ayurvedic formulations such as Surasadi Thailam,Sudarsanasava, Balajeerakadhi Kashayam,Brihatyadi Kashayam, Surasadi Kashayam,Brahmarasayana. Pseudarthria viscida is a herbal plant that exhibits pharmacological andtherapeutic properties. It is widely used in ayurveda alone or poly-herbal formulations to treat various diseases. The whole plant is known for antipyretic, analgesic, antioxidant and anti-fungal effects. It is commercially and extensively used to treat tuberculosis, hemorrhoids, blood disorders, tumors, diabetes, hyperthermia and bronchitis. The root is the economic part, which alleviates tridoshas, namely vata, pitta, andcoupha. The roots are with thermogenic, astringent, emollient, digestive, febrifuge andcardiotonic. Majorchemical compounds present in the roots aregallic acid, caffeic acid, rutin, quercetin, ferulicacid and phenolic compounds and also reported with proteins, flavonoids and leucopelargonidin. Roots are
well known for anthelmintic,anti-diuretic and anti-inflammatory properties. Decoction of the root used against heart diseases, rheumatism, asthma and piles. Pseudarthria viscida is becoming extinct from nature, and its number has been reduced drastically. Due to the limited availability of Pseudarthria viscida, which is substituted by other leguminous trifoliate plant species such as Desmodiumpulchellum and Uraria rufescens. There for, it is put in the red list category and the plant requires proper management practices to exploit its therapeutic potential in the treatment of various diseases.

Scientific name: Vetiveria zizanioides L.
Family: Poaceae
Vetiver, scientifically known as Vetiveria zizanioides L., is a tropical grass species belonging to the Poaceae family. Native to India and Southeast Asia, Vetiver is a perennial grass that grows up to 2 meters in height, with long, thin leaves and a deep, fibrous root system. Vetiver is highly valued for its essential oil, which is extracted from its roots and used in perfumery, aromatherapy, and traditional medicine. The plant is also known for its soil-stabilizing properties, making it an effective tool for erosion control and land conservation.
Origin and distribution
Vetiver is native to the tropical regions of Asia, specifically India, Pakistan, Bangladesh, Sri Lanka, and Malaysia. It is cultivated and produced in many parts of the world, including Tropical Asia, Africa, Australia, Haiti, Indonesia, Guatemala, India, China, and Brazil. Vetiver is also grown in several other countries, such as the Philippines, Japan, Angola, Dominican Republic, Argentina, and Jamaica. The global production of Vetiver is estimated to be around 250 tons per annum. In India, Vetiver grows wild in various states, including Punjab, Uttar Pradesh, and Assam.

Scientific name: Chrysanthemum cinerariaefolium L.
Family: Asteraceae
Pyrethrum (Chrysanthemum cinerariaefolium L.) is a hearty perennial flower that thrives in interesting and challenging environments. It has been used for centuries as a natural insecticide. The pyrethrum daisy was first documented 2000 years ago, during the Chou Dynasty in China.
Origin and distribution
Pyrethrum originated in China over 2000 years ago and was later introduced to East Africa, where it is currently grown in Kenya, Uganda, Tanzania, and Rwanda. It is also grown in Tasmania, Australia, Ecuador, and Papua New Guinea.
Botany
Pyrethrum is a white flower-headed, tufted perennial herbaceous plant. It possesses deeply lobed leaves and has a numerous and fibrous shallow root system that extends up to 30 cm. The plant features numerous fairly rigid stems that grow up to 50-80 cm in height, accompanied by blue-green, deeply divided leaves. Notably, these leaves are covered on both sides by a dense, woolly material.

Scientific name: Pogostemon cablin Benth.
Family: Lamiaceae
Patchouli (Pogostemon cablin) is a perennial herb native to Southeast Asia, commonly found in India, China, and Indonesia. This fragrant herb has been used for centuries in traditional medicine, perfumery, and spiritual practices. Patchouli leaves are ovate-shaped, with a rough texture and a powerful, earthy fragrance. The leaves are steam-distilled to produce a rich, dark green essential oil with a distinctive scent. Patchouli is known for its anti-inflammatory, antiseptic, and antifungal properties, making it a popular ingredient in aromatherapy, skincare, and insect repellents. In India, patchouli is considered a sacred herb and is often used in traditional Indian medicine, Ayurveda, and Hindu rituals and ceremonies.
Origin and distribution
Patchouli, a native plant of the Philippines and Indonesia, has been extensively cultivated in various regions. In Indonesia, patchouli cultivation began in Aceh, Sumatra, and later expanded to Java. In India, it is primarily grown in the coastal areas of Tamil Nadu, Karnataka, Assam, and West Bengal.

Scientific name: Abelmoschus moschatus Medik.
Family: Malvaceae
Abelmoschus moschatusMedik., commonly known as ambrette, annual hibiscus, or musk mallow, is a tropical plant species belonging to the Malvaceae family. Native to India, Southeast Asia, and Africa, this herbaceous plant has been cultivated for centuries for its medicinal, culinary, and fragrant properties. It is an annual or biennial plant that grows up to 2 meters in height, with hairy, palmate leaves and showy, yellow flowers with a purple center. The plant's seeds, leaves, and flowers emit a strong, musky fragrance used in perfumery and traditional medicine. Abelmoschus moschatus is a warm-season crop that thrives in tropical and subtropical regions, requiring well-drained soil and full sun to partial shade. The plant has been used in traditional medicine for its anti-inflammatory, antibacterial, and antifungal properties, and its leaves and flowers are used as a vegetable and in salads. In contrast, the seeds are used as a spice. The plant's essential oil is also used in perfumes, cosmetics, and aromatherapy products, making it a valuable crop for small-scale farmers, providing income through the sale of seeds, leaves, and essential oil.
Origin and distribution
Abelmoschus moschatus, a tropical plant species, is native to India and widely cultivated in Southern China, Vietnam, Nepal, Tropical Asia, South East Asia, and parts of the Pacific. It is also found in the tropical regions of Africa, Australia, and the Americas.

Scientific name: Mentha spp.
Family: Lamiaceae
Mint belongs to the genus Mentha and is part of the Lamiaceae family, including popular herbs like basil, sage, and rosemary. There are several commercially grown mint species, each with unique chemical compositions, aromas, and uses.
Origin and distribution
Mint originated in the Mediterranean region and spread globally through natural and artificial means. Japanese mint is widely cultivated in Brazil, Paraguay, China, and India, while peppermint is grown in the USA, Morocco, Argentina, and Australia.
Botany
Japanese mint (Mentha arvensis) is a perennial, ascending herb that typically grows to a height of 60-80 cm, with the potential to reach up to 100 cm under favorable conditions. This herb is primarily propagated through its stolons, which enable it to spread and establish new plants. The leaves of Japanese mint are lanceolate-oblong in shape, featuring sharp teeth along their edges, and are supported by small petioles approximately 5 mm in length. The leaf lamina itself measures between 5 to 15 cm in length. Notably, the lower surface of the leaves is densely covered with hairy growths of glandular trichomes. The plant produces an abundance of small, purplish flowers in axillary and terminal verticillasters. These flowers are characterized by a corolla measuring 4-5 mm in length and a calyx that is narrowly deltoid and acuminate, measuring 2-3 mm. Japanese mint is sterile and does not produce seeds, relying solely on vegetative means of propagation.

Scientific name: Lavandula angustifolia Mill.
Family: Lamiaceae
Lavender is a small genus of perennial aromatic herbs, semi-shrubs, or shrubs. It comprises approximately 28 species, with three species being extensively utilized for extracting essential oils:
True Lavender (Lavandula angustifolia): One of the most important essential oils used in the perfumery industry.
Spike Lavender (Lavandula latifolia): Yields inferior oil, less fragrant than true lavender and rosemary.
Lavandin (Lavandula hybrida): is a hybrid of true lavender and spike lavender, possessing characteristics of both parents. The essential oil extracted from Lavandin combines the sweet, floral fragrance of true lavender with the camphoraceous harshness of spike lavender. Although Lavandin oil has a unique fragrance profile, it is considered inferior to true lavender oil in terms of quality and finesse.
Origin and distribution
Lavender originates from the Mediterranean basin, typically thriving in rocky, calcareous areas. Its distribution spans North Africa, the Mediterranean, Europe, and Western India. Lavender has been cultivated since ancient times, with the Greeks and Romans being notable cultivators. The name "lavender" is derived from the Latin verb "lavare," meaning "to wash" or "to bathe."

Scientific name: Ocimum sanctum L.
Family: Lamiaceae
The ‘Sacred basil’ or ‘Holy basil’, Ocimum sanctum Linn. a biennial shrub belonging to the family Lamiaceae, is commonly cultivated in gardens. The Hindus of India worship the species and is traditionally grown in courtyards and temples. The aromatic plants belonging to genus Ocimum is popularly known by the name Basil. Basil was derived from Greek word “Basilica” which means royal plant. Among the Ocimum genus Ocimum basilicum is variously known as Sweet basil, French basil or Common basil. Ocimum sanctum is known as sacred basil or Holy basil which is a very sacred plant according to Hindu belief.
Origin and distribution
Ocimum Sanctum has broad distributions, covering the entire Indian subcontinent, ascending up to 1,800 m in the Himalayas and as far as the Andaman and Nicobar Islands. This plant occupies a wide range of habitats.
Botany
Botanically, Ocimum sanctum is an erect, herbaceous, and softly hairy plant that exhibits extensive branching. It typically grows to a height of 30-75 cm. The leaves are entire, serrate, and pubescent on both sides, while the flowers are characterized by their purplish or crimson hue, arranged in racemes. The fruits of Ocimum sanctum are sub-globose or broadly ellipsoid in shape, slightly compressed, nearly smooth, and exhibit a pale brown or reddish coloration with small black markings. It is a biennial or triennial shrub.

Scientific name: Pelargonium graveolens L. Herit
Family: Geraniaceae
Geranium, scientifically known as Pelargonium graveolens L. Herit, belongs to the Geraniaceae family. This aromatic plant is highly valued for its essential oil, which boasts an intense rose-like fragrance. Geraniol and citronellol are the primary constituents of this oil. There are approximately 600 species within the genus Pelargonium, many of which possess a pleasant odor, although only a few have attained commercial significance.
Types of Geranium
There are two primary types of geranium: Algerian or Tunisian Type: Characterized by slender, erect plants with dark pink flowers. This variety contains 0.3% oil, with 57% 1-citronellol. It is commonly grown in the Nilgiris and is unsuitable for wet conditions. Reunion or Bourbon Type: Produces more bushy growth with light-pink flowers. The oil has a higher 1-citronellol content (59.4%). This variety is grown in the Nilgiris and Anamalais and is more suitable for wet conditions.

Scientific name: Cymbopogon spp.
Family: Poaceae
Citronella was first introduced in India in 1959 from Indonesia, specifically from Java Island, which is why it is also known as Java citronella. This fragrant grass, belonging to the Poaceae family, yields essential oils when steam-distilled. The resulting citronella oil (Cymbopogon winterianus Jowitt) is widely used globally in various industries, including flavoring, soap, perfumery, and cosmetics. There are two main types of citronella: Ceylon and Java. The species C. nardus yields Ceylon-type oil, while C. winterianus yields Java-type oil. Java-type oil
is preferred over Ceylon-type oil due to its higher citronellal content, ranging from 30-38% compared to 20-25% in Ceylon-type oil.
Origin and distribution
Citronella originated in tropical Asia, specifically in Indonesia (Java Island) and Sri Lanka. Today, it is cultivated in many tropical and subtropical regions worldwide. In India, citronella is grown in several states, including Maharashtra, Uttar Pradesh, and Madhya Pradesh. It is also cultivated in other parts of Southeast Asia, such as Malaysia, the Philippines, and Thailand. Citronella is also grown in Africa, Central and South America, and the Pacific Islands, where the warm and humid climate provides ideal conditions for its growth.

Scientific name: Ammi majus L.
Family: Apiaceae
Ammi majus L., a member of the Apiaceae family, is a valuable medicinal plant. Its botanical name is derived from the Greek words "Ammi" and "majus," meaning "sand" and "larger," respectively. This plant has been used for centuries in traditional medicine, particularly for its antispasmodic and anti-inflammatory properties.
Origin and distribution
Ammi majus L. is native to Egypt and is now cultivated in various parts of the world, including India, Europe, and North Africa. It has been introduced to many countries for its medicinal and ornamental value.
Botany
This herbaceous annual plant grows up to a height of 0.75 to 1.15 meters. It has a round, erect, and solid stem with a tap root system. The large leaves are 5-8 cm long, alternate, and light green, with a compound, pinnately divided, and lanceolate shape.
The inflorescence is an umbel, axillary, and terminal in position, bearing white flowers. The calyx tube is adnate to bracts, with 5 teeth. The petals are 5 in number, epigynous, distinct, and bifid. There are 5 stamens, epigynous, and alternate with petals. The ovary is inferior, 2-celled, disk epigynous, 2-lobed, with a solitary ovule in each cell. The style has 2 branches, with a minute and capitulate stigma.

Scientific name: Acorus calamus L.
Family: Acoraceae
Acorus calamus, commonly known as Sweet Flag, is a medicinal plant with a long history of therapeutic use. Various names in Hindi, Sanskrit, and other languages know it. The plant has a distinctive lemon-like scent in its leaves and a pleasant aroma in its roots. Sweet Flag is highly valued for its essential oil used in the perfume industry. Unfortunately, the plant is now classified as an endangered species due to over-exploitation.
Origin and distribution Acorus calamus, commonly known as Sweet Flag, is native to northern latitude countries worldwide. It is widely dispersed across the USA and can be found growing wild or cultivated in India and Sri Lanka up to 1800 meters.
Botany
Sweet Flag is a perennial, semi-aquatic herb that exhibits a distinctive morphology. The rhizome, which serves as the plant's stem, is cylindrical in shape, measuring 19-25 mm in diameter and 10 cm in length. The exterior of the rhizome is light brown in color, while the interior is white and spongy. The rhizome is also highly aromatic, emitting a sweet, pungent scent when bruised. It is a creeping, highly branched structure that allows the plant to spread rapidly.

Scientific name: Rauvolfia serpentina (L.) Benth. ex Kurz
Family: Apocyanaceae
Rauvolfia serpentina, also spelled as Rauwolfia, is indeed a vital plant in traditional Indian medicine. It has been used in folk medicine for centuries to treat conditions like snake and insect bites, malaria, dysentery, and more. This plant is deeply rooted in Indian culture, mentioned in Hindu manuscripts as far back as 1000 BCE. It's also known by various names, including Indian snake root, devil pepper, serpentine wood, sarpagandha, and chandrika. Botanically, it belongs to the family Apocynaceae, with the genus Rauvolfia comprising 74 species. Unfortunately, Rauvolfia serpentina is listed as endangered due to over-exploitation and habitat loss, emphasizing the need for conservation and sustainable use to ensure its availability for future generations.
Origin and distribution
The distribution of R. serpentina is very wide, is occurrence is sporadic. The plant commonly grows scattered and close to each other. They are widely distributed in the Sub Himalayan tract from Himachal Pradesh to Sikkim and Bhutan, Eastern and Western Ghats, in some parts of central India. Beyond India the plant is distributed in Bangladesh, Malaysia, Thailand, Nepal, Sri Lanka, Indonesia, and Burma.

Scientific name: Catharanthus roseus (L.) G.Don
Family: Apocyanaceae
Catharanthus roseus (Vinca rosea)is a perennial flowering plant in the family Apocyanaceae. It is commonly known as Cape periwinkle, Madagascar periwinkle or graveyard plant etc. Periwinkle is an extensively investigatedmedicinal plant after the discovery of powerful anticancer alkaloids such as Vinblastine and Vincristine, in its leaves more than 50 years ago. These alkaloids have revolutionized  cancer treatment and saved countless lives worldwide. Today, Catharanthus roseus remains a vital source of inspirationfor cancer research and drug development.
Origin and distribution
Periwinkle is native and endemic to Madagascar. However, it is now cultivated and grown in many tropical and subtropical regions worldwide, including the southern United States, West Indies, and several states in India, such as Karnataka, Tamil Nadu, and Gujarat. Unfortunately, the plant is endangered in its natural habitat due to habitat destruction and burn and slash agriculture.
Botany
Periwinkle is a perennial herb belonging to the Apocynaceae family. It is a popular ornamental plant, often grown in gardens for its attractive pink and white flowers that bloom throughout the year. The plant has a spreading habit, with flexible, long branches that bear simple, opposite leaves. These leaves are elliptical to ovate in shape, measuring 2.5-5 cm in length and 1-2 cm in width, with a glossy, dark green appearance and a pointed tip.

Scientific name: Piper longum L.
Family: Piperaceae
Piper longum, commonly known as long pepper, is a flowering vine native to the tropical regions of India, Southeast Asia, and Sri Lanka. It has been used for centuries in traditional medicine, particularly in Ayurveda and Unani systems, for its numerous health benefits. The plant is characterized by its slender stems, heart-shaped leaves, and spikes of small flowers. The fruit of the plant, a small, elongated berry, is the part commonly used for medicinal and culinary purposes.
Origin and distribution
The plant is native to South and Southeast Asia. The wild type of Piper longum is mainly found in Kerala, Assam, West Bengal, Nepal, Uttar Pradesh, Andhra Pradesh, and the North East region. The plant is cultivated in various parts of India, including Bengal, Assam, Maharashtra, Tamil Nadu, Orissa, and Meghalaya. Piper longum naturally occurs in the central Himalayas to Assam, Khasi and Mikir hills, and the evergreen forests of Western Ghats from Konkan to Kanyakumari and Nicobar Island.

Scientific name: Plantago ovata Forsk.
Family: Plantaginaceae
Isabgol, or Psyllium husk or Blond psyllium, belongs to the family Plantaginaceae. This medicinal herb has been used for centuries in India, particularly for its seed's therapeutic properties. The name "Isabgol" originates from Persian, with "Isab" meaning horse and "Gol" meaning ear, describing the seed's distinctive shape. Isabgol is cultivated globally and is valued for its medicinal and industrial applications. The seed's medicinal properties make it an effective remedy for constipation and digestive issues. Additionally, Isabgol is used in the food industry to produce various products, such as candies, biscuits, and ice cream.
Origin and distribution
Isabgol (Plantago ovata) is native to the Mediterranean region, West Asia, and parts of Pakistan, including Sindh and Sutleg. Its distribution also extends to the Canary Islands, Southern Spain, the Middle East, North Africa, and North- Western Asia.
Botany
It is 10-15 cm tall short-stemmed annual herb. Flowers in terminal spikes; fruit is a capsule. Theflowers are white in colour and minute. It is highly selfpollinated. The capsule is ovate, 8 mmlong, releasing the smooth, dull, ovate seeds. The seeds are covered with a translucent membrane, known as the husk. The husked seeds are dark red and hard.

Scientific name: Dioscorea alata L.
Family: Dioscoreaceae
Dioscorea alata, commonly known as water yam or purple yam, is a species of yam belonging to the family Dioscoreaceae. Native to Southeast Asia, this tropical and subtropical crop has gained popularity worldwide for its edible, nutrient-rich tubers. The plant's unique characteristic is its purple-colored tubers, which owe their distinct hue to anthocyanins, powerful antioxidants that provide numerous health benefits. With its exceptional nutritional profile, Dioscorea alata has become an attractive alternative to other tubers, offering a valuable addition to various culinary dishes.
Origin and distribution
Dioscorea alata, a yam species, exhibits a widespread geographical distribution, with its origin tracing back to Southeast Asia. Phylogeographical studies indicate that the species has undergone extensive dispersal and cultivation, resulting in its presence globally in tropical and subtropical regions. Notably, D. alata has become naturalized in the southeastern United States, the Caribbean, and parts of Africa, where it is widely cultivated for its edible tubers.

Scientific name: Cinchona spp.
Family: Rubiaceae
Cinchona, a genus of flowering plants, comprises approximately 65 species. Several species, including Cinchona succirubra, C. officinalis, and C. ledgeriana, are cultivated for their bark, which contains quinine and other antimalarial compounds.
Origin and distribution
Native to the highlands of South America, Cinchona was introduced to India's Nilgiris in 1859. It is currently cultivated in the Anamalai and Nilgiris hills of Tamil Nadu, as well as in Darjeeling, West Bengal.
Botany
Cinchona is a majestic evergreen plant that can grow to varying heights, ranging from 5 to 15 meters. Its trunk is covered with a smooth, greyish-brown bark that peels off in thin layers. The branches are slender, pubescent, and arranged in a whorled pattern. The leaves of the Cinchona plant are simple, oppositely arranged, and decussate. They are elliptical or lanceolate in shape, with a pointed apex and a rounded base. The leaves are 10-20 cm long, 2-5 cm wide, and have a leathery texture. The upper surface is dark green, glossy, and glabrous, while the lower surface is pale green, pubescent, and has prominent midribs.

Scientific name: Atropa belladonna L.
Family: Solanaceae
Belladonna, also known as deadly nightshade, is a legendary Central European nightshade with a rich history. The plant contains hallucinogenic alkaloids, primarily atropine, which is named after the plant.
Origin and distribution
Atropa belladonna is native to temperate southern, Central, and Eastern Europe, as well as North Africa, Turkey, Iran, and the Caucasus. It has been naturalized in some areas of North America and is considered a weed species in regions with disturbed soils.
Botany
Belladonna, is a plant species characterized by its distinctive features. It grows to a height of approximately 1.5 meters, with a purplish-colored stem. The root system is thick, fleshy, whitish, and branched. The plant's leaves are simple, dark greenish in color, ovate, and alternate in nature. The flowers are solitary and bell-shaped, blooming from June to September. The plant produces berries that are highly toxic, and the seeds contain toxic alkaloids.

Scientific name: Piper betle L.
Family: Piperaceae
The betel vine, scientifically known as Piper betle L., is a perennial climber native to Southeast Asia, including India. It belongs to the Piperaceae family. The betel vine has been an integral part of Indian culture, tradition, and medicine for thousands of years.
In Hinduism, the betel vine is considered a sacred plant, often offered to gods and goddesses. The leaves are used in various rituals, including weddings and pujas (prayer ceremonies). In Indian tradition, betel leaves are also offered as a mark of respect and hospitality to guests.
Betel leaves have been used in Ayurvedic medicine for their numerous health benefits. They are rich in antioxidants, anti-inflammatory compounds, and essential oils. The leaves are used to treat various ailments, including digestive issues, respiratory problems, skin conditions, and oral health issues.
In addition to their medicinal properties, betel leaves are also used as a mouth and breathe freshener. The leaves are chewed with betel nuts (areca nuts) and lime, a practice known as "paan" in India. The betel vine is a versatile plant with significant cultural, medicinal, and economic importance in India and other parts of Southeast Asia.

Introduction
India, renowned for its rich biodiversity and ancient tradition of Ayurveda, is home to an astonishing array of medicinal and aromatic plants. These plants, harboring bioactive compounds such as alkaloids, glycosides, terpenes, and flavonoids, have been harnessed for centuries to prevent, diagnose, and treat various health ailments. Medicinal plants, utilizing parts like leaves, roots, stems, or seeds, offer natural remedies for wellness. Meanwhile, aromatic plants, rich in fragrant volatile oils, are the cornerstone of essential oils, aromatherapy, and perfumery. A Legacy of Healing: History of Medicinal and Aromatic Plant Cultivation in India

Ancient India (3000 BCE - 500 CE)
Ayurveda's origins: Ayurveda, the traditional Indian system of medicine,
emerged around 3000 BCE, emphasizing the use of medicinal plants.
Vedic period (1500 BCE - 500 BCE)
• Ayurvedic texts like the Rigveda, Yajurveda, and Atharvaveda documented medicinal plant uses.
• Charaka Samhita and Sushruta Samhita (400 BCE - 200 CE): These seminal texts systematically described medicinal plant properties and uses.

English name : Rosemary
Botanical name : Rosemarinus officinalis L.
Family : Lamiaceae
Chromosome number : 2n = 24
Centre of origin : Mediterranean region
Rosemary, botanically classified as Rosmarinus officinalis L. of the family Lamiaceae (Labiatae), is widely recognized as a culinary herb. When subjected to steam distillation, the leaves and flowering tops yield an essential oil. The name “rosemary” is believed to be associated with the Virgin Mary, as reflected in one of its Spanish names, romero, meaning “pilgrim’s flower.” This association further underscores its connection to the Virgin Mary. Dried rosemary leaves comprise approximately 5.7% moisture, 4.5% protein, 17.4% fat, 19% crude fibre, 47.4% carbohydrates, and 6.0% ash. Additionally, they are rich in minerals and vitamins, containing 1.5% calcium, 0.70% phosphorus, 0.03% iron, 0.004% sodium, 1.0% potassium, 175 IU of vitamin A per 100 g, 0.51 mg of vitamin B, 0.04 mg of another B-vitamin, 1.0 mg of niacin, and 61.3 mg of vitamin C per 100 g, with a caloric value of 440 calories per 100 g.

English name : Thyme
Botanical name : Thymus vulgaris L.
Family : Lamiaceae
Chromosome number : 2n = 30
Centre of origin : Mediterranean region
Thyme (Thymus vulgaris Linn.), also known as ‘Common Thyme’ or ‘Garden Thyme’, belongs to the Lamiaceae family and has been a vital herb spice for centuries. The name “thyme” originates from the Greek word meaning “to fumigate” or “thumus,” which symbolizes courage. The herb contains various nutrients, including moisture (7.1%), protein (6.8%), fat (4.6%), crude fibre (24.3%), carbohydrates (44.0%), mineral matter (13.2%), calcium (2.1%), phosphorus (0.20%), iron (0.14%), sodium (0.08%), potassium (0.9%), vitamin A (175 IU), vitamin B1 (51 mg), vitamin B2 (0.4 mg), vitamin C (12.0 mg), niacin (4.9 mg), and a calorific value of 340 calories. Upon distillation, thyme yields Red Thyme oil. Additionally, the herb contains triterpinoid saponins, flavones, ursolic acid (1.5% in tops), caffeic acid, bitter compounds, tannins, and resins. Other wild thyme species, such as T. serpyllum L., T. zygus L. (white thyme), and T. satureioides Coss and Bal, also produce volatile oils. The major compounds in T. zygus and T. serpyllum include thymol, linalool, and linalyl acetate, while T. satureioides contains thymol, borneol, and a-terpineol.

English name : Vanilla
Botanical name : Vanilla fragrans (Salisb)
Family : Orchidaceae
Chromosome number : 2n =32
Centre of origin : Mexico
Orchid (Vanilla fragrans Salisb Syn. V. Planifolia Andrews) is an orchid belonging to the family Orchidaceae. Vanilla is cultivated primarily for its beans, which are prized for their sweet scent, rich aroma, and delightful flavour. As the most expensive spice, vanilla serves as the primary source of vanillin, a key ingredient used to flavour a variety of products such as ice cream, chocolate, beverages, cakes, custards, and other confectioneries. It is also widely utilized in the perfume industry and in its medicinal applications. Vanilla beans contain natural vanillin (1.3-3.8%), resins, fats, glucose, fructose, 26 volatile constituents, 144 additional volatile compounds, and moisture. “Vanilla sugar,” derived from these beans, is crucial in chocolate production. The curing process is essential for producing vanillin, the primary aromatic compound.

English name : Saffron
Botanical name : Crocus sativus L.
Family : Iridaceae
Chromosome number : 2n =3x= 24
Centre of origin : Southern Europe
Saffron (Kesar) comprises the dried, tri-lobed stigmas of Crocus sativus L., a bulbous perennial of the Iridaceae family. Saffron, one of the oldest and costliest spices in the world, is often confused with meadow saffron (Colchicum automnale L., family Liliaceae) or safflower, also called bastard saffron (Carthamus tinctorius L., family Compositae), which are sometimes used as adulterants. Producing one pound of saffron requires harvesting 75,000 flowers by hand to obtain 2,25,000 to 5,00,000 dried stigmas. Saffron is characterized by its vibrant yellow-red colour, a distinct, intense aroma, and a slightly bitter, exotic taste.

English name : Bishop’s weed, Ajowan
Botanical name : Trachyspermumammi (L.) Sprague
Family : Apiaceae
Chromosome number : 2n = 18
Centre of origin : Egypt
Ajowan is an annual herbaceous plant grown for its herb and greyish brown fruits (seeds) which constitute the spice. The trade name ajowan or ajwain
is based on the Indian name which is derived for adarjawan. It is known as ‘Bishop’s weed’ in English. Ajowan is grown for its seeds (fruits) the composition of which is as follows; moisture 8.9%, protein 15.4%, fat (ether extract) 18.1%, crude fibre 11.9%, carbohydrates 38.6%, mineral matter (total ash) 7.1%, calcium 1.42%, phosphorus 0.30%, iron 14.6 mg/100 g, vitamins (per 100 g) thiamine 0.21 mg, riboflavin 0.28 mg, nicotinic acid 2.1 mg, carotene 71 mg. Its calorific value is 379.

English name : Celery
Botanical name : Apium graveolens L.
Family : Apiaceae
Chromosome number : 2n = 22
Centre of origin : Italy
Celery is botanically known as Apium graveolens L. and is commercially recognized by different names in India, like Karnauli, Ajmod, or garden celery. There are four horticultural varieties of celery. Apium graveolens var. dulce (Miller) Pers. is cultivated for its edible leaves and stalks, commonly used in salads, appetizers, and soups. Another variety, var. rapaceum (Mill) Gaudich, known as celeriac, comprises dark green leaves grown for its root tubers, which are cooked and consumed. The other two varieties are var. secalinum and smallage.
In India, the main variety cultivated is var. dulce. Celery is commercially available in various forms, including seeds, flakes, as a vegetable, celery seed oil, and oleoresin. Celery seeds have specific quality characteristics viz. moisture content ranges from 5-11%, volatile oil content from 1.5-3% (average 2.4%), non-volatile ether extract from 5.8-14.2% (average 9.4%), cold water extract from 5.9-12.6% (average 8.4%), total ash from 6.9-11.0% (average 8.8%), and ash insoluble in acid from 0.5-4.0% (average 2.5%).

English name : Dill
Botanical name : Anethum graveolens L.
Family : Apiaceae
Chromosome number : 2n = 22
Centre of origin : Mediterranean region
The genus Anethum includes two cultivated species: the European dill (A. graveolens L.) and the Indian dill (A. sowa Roxb.). The seed compositions of these two dill types are as follows:
Indian dill composition
• Moisture: 4.5-7.5%
• Volatile oil: 1.5-4.0%
• Mineral matter: 5.89-11.54%
• Acid-insoluble ash: 0.55-2.71%
• Extraneous matter: 3.16-12.93%

English name : Cumin
Botanical name : Cuminum cyminum L.
Family : Apiaceae
Chromosome number : 2n = 14
Centre of origin : Egypt, Syria and Turkey
Cumin (Cuminum cyminum L.), also known as Safaid jeera, is one of the oldest spices in history. It is derived from the mature fruit of a slender herb. Cumin seeds range from yellowish to greyish brown and emit an aromatic scent due to cuminol and aromatic alcohol, contributing to their distinct spicy and slightly bitter taste. These seeds are widely used as a condiment. The essential oil of cumin seeds contains various compounds, including a-pinene (14.3-19.7%), p-cymene (2.7-6.0%), terpinene (11.5-16.2%), cuminaldehyde (20-22.4%), p-menth-1,3-dien-7-al (11.1-13.5%), p-menth-1,4-dien-7-al (23.6-24.3%), cuminyl alcohol (2.7-72.2%), sabinene (3.38%), benzyl cinnamate (4.47%), and farnesol (2.98%). Cumin is an essential component of many spice blends and curry powders and is used to flavour soups, pastries, stews, sausages, pickles, cheese, and bakery products like bread and cakes. Cumin oil finds its place in soap making, perfumery, and flavouring alcoholic beverages such as liquors and cordials, with absolute oil being preferred for flavouring purposes. Cumin aldehyde is also utilized in perfumery.

English name : Fennel
Botanical name : Foeniculum vulgare Miller
Family : Apiaceae
Chromosome number : 2n = 22
Centre of origin : Southern Europe, Asia and Africa
Fennel (Foeniculum vulgare Miller), commonly known as Saunf or Badi Saunf, belongs to the Apiaceae family and is primarily cultivated for its seeds, from which fennel oil is extracted. The main component of fennel oil from cultivated F. vulgare is trans-anethole, which typically makes up 50-60% of the oil. Other constituents include d-2 fenchone, methyl chavicol, 2-pinene, camphene, d-2 phellandrene, dipentenes, B-pinene, terpinene, limonene, 1,8-cineole, a-terpinene, linalool, cis-anethole, anisic aldehyde, anisic ketone, and foenicullin. Recently, the presence of a toxic ketonic constituent has been reported. Indian fennel oil contains over 70% anethole and around 6% fenchone. Sweet or Roman fennel fruits are rich in anethole, phellandrene, and d-limonene, with a high concentration of anethole (up to 90%) and the absence of fenchone contributing to its sweet fragrance and flavour. Anisaldehyde and anisic acid have also been identified as present.

English name : Fennel
Botanical name : Foeniculum vulgare Miller
Family : Apiaceae
Chromosome number : 2n = 22
Centre of origin : Southern Europe, Asia and Africa
Fennel (Foeniculum vulgare Miller), commonly known as Saunf or Badi Saunf, belongs to the Apiaceae family and is primarily cultivated for its seeds, from which fennel oil is extracted. The main component of fennel oil from cultivated F. vulgare is trans-anethole, which typically makes up 50-60% of the oil. Other constituents include d-2 fenchone, methyl chavicol, 2-pinene, camphene, d-2 phellandrene, dipentenes, B-pinene, terpinene, limonene, 1,8-cineole, a-terpinene, linalool, cis-anethole, anisic aldehyde, anisic ketone, and foenicullin. Recently, the presence of a toxic ketonic constituent has been reported. Indian fennel oil contains over 70% anethole and around 6% fenchone. Sweet or Roman fennel fruits are rich in anethole, phellandrene, and d-limonene, with a high concentration of anethole (up to 90%) and the absence of fenchone contributing to its sweet fragrance and flavour. Anisaldehyde and anisic acid have also been identified as present.