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Sapota, Manilkara zapota (Linn.) (Family: Sapotaceae), commonly known as sapodilla or chiku, is a perennial and evergreen fruit tree. It is native to Southern Mexico, Central America as well as Caribbean. This fruit was introduced during 1888 in Thane district of Maharashtra in India (Cheema et al., 1954). Now, it is an important tropical fruit grown almost throughout the country except in hilly areas. The fruit is a rich source of sugar, minerals, vitamins and dietary fibers. Presently the India is considered to be the largest producer of Sapota in the world (Nandre and Shukla, 2014).

Papaya (Carica papaya Linn.) belongs to the family Caricaceae was introduced in India in 16th century by the Portugese. It is one of the few plants which produce fruits throughout the year. It owes its popularity to various simple reasons like, it requires less area per tree, comes to fruiting in a year, easy to cultivate, provides per hectare income next only to banana and has a high nutritive and medicinal value. Though papaya is a native of tropical America but presently it is being grown in all the tropical and sub-tropical countries, e.g. Australia, Hawaii, Taiwan, Peurto Rico, Peru, Florida, Texas, California in the USA, various parts of Central and South Africa, Pakistan, Bangladesh and India.

Pomegranate (Punica granatum Linn.) is an important fruit crop cultivated in arid and semi-arid regions, serving nutritional, medicinal and aesthetic need of human beings. It is grown in Iran, Spain, India, Moracco, Egypt, Afghanistan, Arabia, West Pakistan, Bangladesh, Burma, China, USA and Japan.World pomegranate production is currently estimated at 1.5-2.0 million tonnes, 90% of which is in Iran and India. The rest is distributed amongst various Mediterranean countries, China, the United States, Armenia, Azerbaijan, Pakistan, and Argentina (CBI, 2014). In India, it is found from Kashmir to Kanyakumari cultivated in Maharashtra,Gujarat, Uttar Pradesh, Tamil Nadu,Karnataka andAndhra Pradesh.Among the different states growing pomegranate, Maharashtra is the largest producer occupying 2/3^rd of the cultivated area in India followed by Karnataka, Andhra Pradesh, Gujarat and Rajasthan.

Pineapple Ananas comosus (Linn.) Merr. (Family – Bromeliaceae) is a tropical plant with edible fruit comprising of coalesced and the most economically important plant. The pineapple is native of southern Brazil and its wild relatives present at Paraguay. It was introduced in India by the Portuguese. Before arrival of Columbus the Indians deported it to West Indies. The Spanish introduced pineapple in Philippines. It was also introduced in Hawaii during early 16^th Century. The fruit reached in England during 1660 and began to grown in greenhouses in around 1720.

Guava, Psidium guajava Linn. was originated in tropical America and is presently cultivated in the tropical and subtropical world (Al-Fwaeer, 2013). It is considered one of the healthiest fruit because it has many medicinal properties. Right from strengthening our immune system to regulating a healthy and ideal blood pressure, Guava provides multiple health benefits. It is one of the richest sources of Vitamin C, minerals, dietary fiber and fulfills about 20% of our daily folate (Vitamin-B9) requirement which is not produced in our body and is essential for DNA repair and synthesis (Kevat, 2013). But its steady production is hampered due to a number of biotic and abiotic stresses. Amongst the biotic stresses, insect pests contribute to the maximum strength for declining its production.

The litchi or ‘lychee’ (Litchi chinensis Sonnen) is an evergreen subtropical fruit tree of the family Sapindaceae. It is known for its delicious fragrance, quality and juicy fruits contributing significantly to the nation’s economy. India is the second largest producer of litchi in the world after China with an area and production of 82,000 ha and 555,000 tonnes, respectively during 2012-13 (DAC, 2013).So far as Eastern India is concerned, Jharkhand, Bihar and West Bengal accounts for 85% of the total litchi production in the country. The state Bihar alone contributes 45% of total litchi production and occupies nearly 40% of the area in India. In India litchi is being grown in an area of 89000 ha with a total production of 556 000 MT annually (http://nhb.gov.in).

Banana is the eighth most important food crop in the world. It is widely cultivated in over 130 countries in the tropics and sub tropics of Asia, Africa and the United States. Plantains and bananas are next important to major cereals, forming a key component in food security and agricultural sustainability in the developing economics (Patel and Shukla, 2009, Shukla, 2010; Deepah and Paranjothi, 2010). Banana ranks fifth in the global market of agricultural commodities and is one of the largest traded fruit crops. It is popularly known as “Apple of the Paradise ”. The per capita starch output of banana from unit cultivated area is almost near cassava and sweet potatoes (Choudhary, 2015).

Citrus genus belongs to the family Rutaceae that comes in various forms and sizes (from round to oblong) that commonly known as oranges, mandarins, limes, lemons and citrons. Besides being consumed as raw/fresh fruits, they are also used in the industries of beverages, cosmetic and pharmaceuticals. Citrus fruits have got abundant quantity of vitamin-C and other micronutrients like sugars, dietary fiber, potassium, folate, calcium, thiamin, niacin, vitamin B6, phosphorus, magnesium, copper, riboflavin and pantothenic acids etc. (Economos, 1999). Secondary metabolites like flavonoids, limonoids, coumarins, alkaloids, phenolic acids and other essential oils of this fruit also have anti-oxidative, anti-inflammatory, anti-cancerous as well as cardiovascular protective effects (Lu et al., 2015).

Mango (Mangifera indica Linn.) (Family-Anacardiaceae) is one of the most popular tropical and sub-tropical fruit crops in India and is well known as the “King of Fruits”. Mango is the national fruit of India and Pakistan as well as national tree of Bangladesh. It is cultivated worldwide in 49.46 lakh hectares with a production of 371.20 lakh tonnes. In India, the crop is cultivated in the largest area of 23.12 lakh hectares among all the countries in the world and production is around 150.30 lakh tonnes, contributing 40.48% of the total world production. India exports 59.22 thousand tonnes of mangoes to 40 different countries worldwide, valuing Rs. 162.92 crores (Anonymous, 2019).

With Judicious Use of Herbicides

Herbicides are the chemicals used for killing or suppressing the growth of weed plants from field / horticulture / plantation crops as well as non-cropped areas/ water bodies etc. The herbicide is said to be an ideal herbicide when it is very safe to the crop on which it is applied and on the other hand, it must control all associated weeds effectively. Also, ideal herbicides should leave no residual effects on the succeeding crop(s). Herbicides are of two types i.e.

1. Selective herbicides and
2. Non-selective herbicides.

A selective herbicide is that which is very safe to crop plants but unsafe to weed plants e.g. atrazine in maize, clodinafop in wheat etc. On the other hand, non-selective herbicides are those which kill all green plants including crop and weed plants which come in their contact e.g. paraquat and glufosinate ammonium.

With the current food production level of 275.11 million tonnes, India has to step up food grain production by next decade to feed the burgeoning population (Report Ministry of Agriculture). India with 2.3% of the global geographical area, supports about 16.8% human population, 20% of the world’s livestock. However, per capita availability of land for producing agricultural commodities has declined from 0.34 ha in 1951 to about 0.23 ha in 1980 and 0.15 ha in 0.15 ha during 2015 and it is expected to decline further to about 0.09 ha by 2050 A.D. With the possibility of horizontal expansion or putting more land under cultivation being remote, further augmentation in yield in Indian agriculture will be forced more and more into marginal or problematic soils accompany about 57% geographical area with increasing competition for good quality lands.

With the sharp development of urban and industrial growth, the area under agriculture is declining year by year. On the other hand, human and animal population is increasing at a very fast rate. So, to meet the growing demand of food and fodders, a vertical increase in yield is required. Crop productivity per unit area can be enhanced with the manipulations of some agronomist practices such as sowing the crops at appropriate time, selection of suitable field for raising a crop, adoption of best planting techniques, use of appropriate seed rates, adoption of proper irrigation schedule, proper and need based application of fertilizers, adoption of zero till technology, green manuring, mulching, addition of well decomposed farm yard manure, timely and proper weed management, selection of recommended crops and crop varieties, proper control of insects and pests, adoption of marketing tips etc.

Essential elements for plant growth

A large number of mineral elements are present in plants, but they do not require all these for growth. Out of the 107 elements in the periodic table, 90 elements are naturally occurring in plants and out of which only 17 elements are essential for plant growth.

Although common sense goes a long way in defining the concept of an essential element, Arnon and Stout in 1939, stated that an essential element should fulfil following criteria:

1. A deficiency in absence of the elements should make it impossible for the plant to complete its lifecycle.
2. Must not be replaceable by another element.
3. Must be directly involved in plant metabolism, that is, it must be required for a specific physiological function.

   To Arnon and Stout’s three requirements for essential elements should be added a fourth:

Water is indispensable for human, animal and plant life. It is a major component of all organisms some of which contain more than 90% of water. Water is a constituent of protoplasm. It maintains turgidity of cells which is essential for stomatal opening, expansion of cells and for different physiological processes. Water is also required for translocation of nutrients and dissipation of heat.

16.1 Irrigation

Irrigation is generally defined as the artificial application of water to soil for the purpose of supplying the moisture essential for plant growth.

However, a broader and more inclusive definition of the term irrigation is the application of water to the soil for any number of the following six purposes —

1. To add water to soil to supply the moisture essential for plant growth.
2. To provide crop insurance against short duration drought.
3. To cool the soil and atmosphere, thereby making more favourable environment for crop growth.
4. To wash out or dilute salts in the soil.

Dryland agriculture refers to cultivation of crops entirely under natural rainfall without irrigation. It is a form of subsistence farming in the regions where deficit of the soil moisture retards the growth of water consuming crops like rice (Oryza sativa), sugarcane etc. Dryland areas are characterized by low and erratic rainfall and no assured irrigation facilities. Dryland agriculture is important for the economy as most of the coarse grain crops, pulses, oilseeds, and raw cotton are grown on these lands. Dryland areas receive annual rainfall between 500 and 1200 mm.

Types of Dryland Agriculture

Depending on the amount of rainfall received, dryland agriculture has been grouped into three categories:

Dry farming: It is production of crops without irrigation in areas where annual rainfall is less than 750 mm. Crop failures are more frequent under dry farming condition owing to prolonged dry spells during crop period. The growing season is less than 200 days. It is generally practiced in arid regions of the country

According to Watson, bio-herbicides are living entities (natural enemies) used deliberately to suppress the growth or reduce the population of a weed species. This may include an insect; a microbe or a parasite nematode. These organisms operate directly or indirectly (by producing toxins) and their mode of action proves deleterious to the weed species. The latter toxins are termed bio rationals, phytotoxins or natural herbicides and are excluded in the definition.Bio-herbicides are formulations containing plant pathogens capable of mass production in vitro that are applied directly to target weeds uniformly to kill or suppress their growth. This method employs the annual release of a bio-agent into specific weed infested fields to infest and kill susceptible weeds. At present only the potential use of fungal pathogens as mycoherbicide has been studied in depth. Exploitation of bacteria seems promising where use of viruses as biocontrol agents are problematic since they are not host specific and require vector for their transmission.

As per United States Department of Agriculture (USDA), organic farming is defined as a system which avoids or largely excludes the use of synthetic inputs (such as fertilizers, pesticides, hormones, feed additives etc.) to a maximum extent and feasible rely upon crop rotations, crop residues, animal manure, off farm organic waste, mineral grade rock additives and biological system of nutrient mobilization and plant protection. FAO suggested that organic agriculture is a unique production management system which promotes and entrance agro-ecosystem health, including biodiversity, biological cycles and soil biological activity and this is accomplished by using on-farm agronomic, biological and mechanical methods is exclusion of all synthetic off-farm inputs.

Agriculture is not only the main source of employment, income and food for over 70% of the population but also the main culture of the rural families. But the linear growth in population and unplanned colonization lead to rapid fragmentation of land holdings and shrinkage in fertile cultivated land. In India, more than 70% of the total population of the country still live in villages and mainly depend on agriculture and/or related enterprises. Marginal and small farmers constitute more than 84% of the 115 million operational holdings in India which are cultivating only 29% of the arable land (Singh et al., 2011). 

11.1 Biomass

Globally, all agricultural countries have promoted the use of biomass sources for many household applications and biomass energy generation. Biomass is defined as the bio residue available from the sum of crop production, agricultural waste, vegetation, forestry waste and organic waste. Biomass is a renewable source of energy and contains a complex mixture of carbon, nitrogen, hydrogen, and oxygen. Various biomass resources are available in different parts of countries and are classified based on their availability. The broad classification of biomass energy is in three formats; residue of agricultural crops, energy plantations, and municipal and industrial waste. Agriculture residues are organic materials produced as the byproduct from processing and harvesting of agriculture crops. 

There is no plant in this world which is uneconomical/not useful. Medicinal plants have been considered as important therapeutic aid for alleviating aliments of human kind. The WHO estimates that 80% of people living in developing countries rely almost exclusively on traditional medicines for their primary health care needs. Aromatic plants are used for essential oils - volatile material extracted from plants or plant parts usually by stream distillation and used in flavours and fragrances for food, soap, detergents, perfumes, lotions etc. Spices are the dry part of a plant such as roots, leaves and seeds which impart to food a certain flavour and pungent stimuli. Spices contain variable amount of fat, protein, carbohydrates, fibres, minerals and vitamins.

9.1 Introduction

According to FAO guideline, “Conservation Agriculture (CA) is an approach to managing agricultural ecosystems for enhanced and sustained productivity, improved returns, and food security while preserving and enhancing the resource base and the environment.”

The terms “conservation agriculture” (CA) and “resource-conserving technologies” (RCTs) are not synonyms, but sometimes both words are used for a similar meaning. Therefore, the practices which improve resource or input-use efficiency are termed as RCTs. RCT is a wider term than CA which is used for nitrogen-efficient varieties; fuel-, money-, and time-efficient techniques; and improvement in plot-level water productivity including CA.

Sugarcane, (Saccharum officinarum), perennial grass crop of the family Poaceae, primarily cultivated for its juice from which sugar is processed. Most of the world’s sugarcane is grown in subtropical and tropical areas. The plant is also grown for biofuel production, especially in Brazil, as the canes can be used directly to produce ethyl alcohol (ethanol). The by-products from cane sugar processing, namely the straw and bagasse (cane fibres), can be used to produce cellulosic ethanol, a second-generation biofuel. Other sugarcane products include molasses, rum, and cachaça (a Brazilian alcohol), and the plant itself can be used as thatch and as livestock fodder.

Pulses are high in protein, fibre, and various vitamins, provide amino acids, and are hearty crops. They are most popular in developing countries, but are increasingly becoming recognized as an excellent part of a healthy diet throughout the world. Pulse crops are one of the most sustainable crops a farmer can grow. It takes just 163 litres of water to produce 0.45 kg (1 pound) of pulses, compared with 818 litres for soybeans. They also contribute to soil fertility by fixing nitrogen in the soil.

Oilseed crops have been grown all over the world and are considered important crops due to their economic value. Oilseed crops are primarily grown for edible oil. Recently, oilseeds attracted more attention due to an increasing demand for their healthy vegetable oils, livestock feeds, pharmaceuticals, biofuels, and other oleochemical industrial uses. The increased interest resulted in an 82% expansion of oilseed crop cultivation areas and about a 240% increase in total world production over the last 30 years.

A cereal is any grass cultivated for the edible components of its grain (botanically, a type of fruit called a caryopsis), composed of the endosperm, germ, and bran. The term may also refer to the resulting grain itself (specifically “cereal grain”). Cereal grain crops are grown in greater quantities and provide more food energy worldwide than any other type of crop and are therefore staple crops. Edible grains from other plant families, such as buckwheat, quinoa and chia, are referred to as pseudo cereals. In their natural, unprocessed, whole grain form, cereals are a rich source of vitamins, minerals, carbohydrates, fats, oils, and protein. When processed by the removal of the bran and germ the remaining endosperm is mostly carbohydrate. In some developing countries, grain in the form of rice, wheat, millet, maize etc. constitutes a majority of daily sustenance. 

4.1 Climate Change

Climate change refers to long-term shifts in temperatures and weather patterns. These shifts may be natural, such as through variations in the solar cycle. But since the 1800s, human activities have been the main driver of climate change, primarily due to burning fossil fuels like coal, oil and gas. Burning fossil fuels generates greenhouse gas emissions that act like a blanket wrapped around the Earth, trapping the sun’s heat and raising temperatures. Burning of crop residues also adds to climate changes

Examples of greenhouse gas emissions that are causing climate change include carbon dioxide and methane. These come from using gasoline for driving a car or coal for heating a building. Clearing land and forests can also release carbon dioxide. Landfills for garbage are a major source of methane emissions. Energy, industry, transport, buildings, agriculture and land use are among the main emitters.

The income of farmers is declining day by day due to increasing cost of inputs including wages of farm labor. The net income can only be increased by reducing cost of inputs and by increasing yield of currently adopted cropping systems. The income of farm can be increased by growing horticultural crops (vegetables, flowers, fruits etc.) as well as medicinal, aromatic or spice crops. However, these crops cannot be grown on large scale due to their market problems and involvement of high labor. So, in order to improve profit from ongoing cropping systems, some latest crop production practices are being discussed in this chapter.

Agriculture nowadays is facing a complex problem. It’s the rate at which we are turning arable land into non-arable. To solve this problem, we cannot simply stop farming and wait for the Earth to return to its natural state. Hence, alternative farming methods have become increasingly popular in recent years. Hydroponics is one of these options that can help produce crops without soil and other resources needed for crops to grow.

2.1 Definitions

Hydroponics is the term for growing plants without soil and in a water-based solution, the roots may be physically supported by an inert medium such as perlite, gravel, or other substrates. While it can be used to grow all kinds of crops, hydroponics is particularly effective for growing leafy vegetables, herbs and salad greens that have high water requirements, as well as for growing plants that have very shallow root systems. 

Agriculture, also known as farming, is the production of food, fiber, animal feed, and other goods by means of growing and harvesting plants and animals. Agriculture is practiced throughout the world. Many agricultural products are used every day, from the clothes we put on in the morning to the sheets we sleep under at night. When you think of agriculture, think of the five F’s: food, fabric, forestry, farming, and flowers.

Agriculture is the science, art and industry of managing the growth of plants and animals to make use by human beings. In general, agriculture includes soil cultivation, growing and harvesting field crops, raising and breeding livestock, dairy and forest trees etc. The word agriculture is the English adaptation of Latin word i.e. agricultura, from ager, “a field” and cultura, “cultivation” in the strict sense of “tillage of the soil”. Thus, a literal reading of the word yields “tillage of a field/ fields”.

1. The first Director of IARI was ?????.
   1. M. S. Randhawa
   2. B. P. Pal
   3. M. S. Swaminathan
   4. G. Kalloo
2. In vegetable blanching is done for?????.
   1. Removal of microorganism
   2. To activate the enzymes
   3. To retention colour
   4. All of the above
3. Viviparous refers to?????.
   1. Germination of seed on mother plant
   2. Germination of seed in the field
   3. Germination of the seed on monoecious plant
   4. Germination of seed on any place
4. Sourness in radish is due to ?????.
   1. Isosinate
   2. Isothiocinate
   3. Anthocyanin
   4. All of the above

4.1. Multiple Choice Questions

1. GoI has indicated ??? crop will be introduced without evaluating biosafety and socioeconomic desirability.
   1. GM
   2. Organic
   3. Rabi
   4. Kharif
2. ??? is AGRI UDAAN.
   1. Food and agribusiness initiative
   2. Food and agribusiness accelerator
   3. Food and agribusiness incubator
   4. Both b and c
   5. All the above
3. Union Minister for Agriculture and Farmer’s Welfare launched --------------------------------------?? quality mark logo at New Delhi.
   1. National Dairy Development Board
   2. National Dairy Development Authority
   3. National Dairy Development Authority
   4. National Dairy Development Programme
4. --------------------------------------?? state is leading in the production of litchi.
   1. Bihar

3.1. Multiple Choice Questions

1. The Σ of probability will be
   1. 1.0
   2. 2.0
   3. 3.0
   4. 0.5
2. Frequency distribution can be converted in probability by calculating -------------------------------------- ?? each class which can be consider the probability of that class
   1. Individual frequency
   2. Relative frequency
   3. Both relative and individual frequency
   4. None of the above
3. In binomial distribution, mean is always greater than ---------------------------------------------------------------------------- ??.
   1. Median
   2. Mode
   3. Variance
   4. All of the above

2.1. Multiple Choice Questions

1. The process of bringing a wild species under human management is referred to as ????.
   1. Selection
   2. Rejection
   3. Domestication
   4. None of the above
2. ?????was perhaps the first man to use artificial hybridization to develop several new fruit varieties.
   1. Dawrin
   2. Knight
   3. Beal
   4. Mendel
3. Plant breeding aims to ???????
   1. Improve yield only
   2. Disease resistant only
   3. Insect resistance only

1. Introduction

The Indian economy is heavily dependent on agriculture (employing 53 % population). Around 84 % of the holdings are less than 2 ha while approximately 67% of the farms have less than 1 ha of operational farmland (Government of India, 2013; Pandey and Suganthi, 2015). A large fraction of the farming population is mostly reliant on monsoon rains for irrigation. The condition of the farmers is found to be deteriorating year after year with the revelation that 27% of farmers did not consider farming as a profitable enterprise and 40% were ready to migrate to other avenues for employment (NSSO, 2005; Pandey and Suganthi, 2015). 

1. Introduction

The status of mechanization in India is at a very low level for horticultural crops. The farmers usually go behind the use of traditional methods for different farm operations (Fig 1) and practices for cultivation of horticultural crops, their handling, storage, and processing. This results in less yields, high cost of cultivation and high crop losses from harvesting till processing. The use of different available hand tools, machinery and hi-tech technologies in the production and processing of the crops will lead to increased yields and decrease in losses to a great extent (Mandhar, 1999).

1. Introduction

Therapeutic plants have different metabolites in them because of which they are generally utilized in the whole world by individuals to fix different illnesses. India has a rich history of involving many plants for therapeutic purposes. Therapeutic plants are assuming an exceptionally dynamic part in conventional medications for the treatment of different afflictions. India is a rich wellspring of restorative plants because of the varieties in soil, their heights, and other ecological and geological conditions. India’s utilization of plants for medical services goes back nearly 5000 years, when Ayurveda systematized around 8000 natural cures by utilizing plants. Root and tuber crops possess a striking situation in the food security of the creating scene because of their high caloric worth and sugar content. Some of them are as of now under development; however different species are developing wild as a dismissed gathering of financial plants. A portion of the tuberous species is significant due to their restorative as well as modern application. 

1. Introduction

Plants offer a rich source of active compounds that have been exploited as scents, flavourings, pigments, pesticides, and medicinal compounds for thousands of years. Plants are thought to utilise these metabolites as a primary strategy for adapting to and surviving in a variety of ecological niches and environmental conditions, as well as to combat biotic intrusions in their environment (Weng, 2014). The increased interest in phytomedicine and medicinal supplements, as well as the increased regulatory obligations for their safety and reputable contents of active compounds, has prompted the development of methodologies for the quality control of multi - component concretes found in plant-derived nutraceuticals. Metabolite diversity in plants is thought to have evolved over time to help plants survive in harsh environments, and it is continually changing. 

1. Introduction

Jackfruit is a fruit crop that is under appreciated and neglected. The jackfruit (Artocarpus heterophyllus Lam.) is a member of the Moraceae family. India is the world’s greatest cultivator and producer of jackfruit, also known as the poor man’s fruit because it grows more in rural than metropolitan areas. It is a pretty huge tree that bears the world’s largest edible fruit. The jackfruit is a tropical fruit native to Southeast Asia. It is thought to have originated in India’s rainforests, in the Western Ghats, and is now widely farmed throughout the region’s lowlands. The leading jackfruit producers in the world include Bangladesh, India, Myanmar, Nepal, Thailand, Vietnam, China, the Philippines, Indonesia, Malaysia, and Sri Lanka. Jackfruit can be found in East Africa, Brazil, and Caribbean nations such as Jamaica. Bangladesh’s national fruits are the jackfruit, mango, and banana.

1. Introduction

Spices play an important role in human life since time immemorial. Mainly in India, it is not only important as dietary or health product but few spices also have its religious significance. India is being not only largest producer and consumer but exporter of spices also and hence having potential to enhance the economic value of spices. According to Union Minister for Agriculture and Farmer’s Welfare, Spices production in the country grew from 67.64 lakh tonnes in 2014-15 to 106.79 lakh tonnes around 2020-21 having annual increase of 7.90%, along with increase in area from 32.24 lakh hectares to 45.28 lakh hectares. With this increase in production and increasing demand of spices because of their health benefits, spices do have economic benefits and farmers can earn better through it.

1. Introduction

Underutilized vegetables are essential to the lives of the poor in rural and urban areas, as they provide poverty reduction and environmental sustainability for healthy societies. Traditionally, underutilized vegetables have been known to play an important role in the nutrition of rural communities, especially during droughts, famines and the dry season. Some of these undeveloped resources have been domesticated, but most are still wild and worthless. The potential of these underutilized vegetables has been overlooked as modern agriculture has progressed. These vegetables are also called by different names including minor crops, orphan crops, neglected species, Underused Vegetables, under developed vegetables, local traditional, alternative vegetables and also promising species. Underutilized species have a lot of genetic variety, and they’re tied to a lot of indigenous knowledge. 

1. Introduction

As purveyors of ornamentation, inciters of attraction, symbols of inspiration and peace as well as repositories of beauty, flowers hold special roles worldwide. Flowers have always been associated with mankind since time immemorial because they were used in religious offerings and other social ceremonies. Today; floriculture has emerged as one of the most lucrative business profession and as a major diversification options in the agri-businessin many countries of the world due to higher income per unit area. Floriculture is also known as sunrise sector of agriculture because of its fast growing and increasing demand. In India, about 3,09,000 hectares across the country was used for floriculture and produced 23,88,000 metric tonnes (MT) of loose flowers. India is second largest flower producer after China.

1. Introduction

India’s horticulture production has exposed multiple rises in the historical two decades and the country is ranking second in the world next to China. The horticultural crops viz., fruits, vegetables, flowers, spices, plantation crops and medicinal and aromatic plants have become a vital motorist for economy development in numerous states in India. Horticulture contributes 30.4 per cent to GDP of agriculture, which calls for the need of research and technical backstopping in this sector. Horticulture is a division which has the potential to create multiple springs of income, thereby boosting the economic growth of a country. Horticulture can be undertaken as market driven cultivation of vegetables, fruits and flowers, as ecotourism, as therapeutic medicinal plant harvesting and as a part of multiple farming to accompaniment the main source of income.

1. Introduction

Eggplant or brinjal (Solanum melongena L. family. Solanaceae) is the major vegetable crop of wet and hot climatic zone of south Asia (Srinivasan and Huang, 2008). After China, India is the second largest brinjal producer country in the world (Majumdar and Das, 2020). It is nutritious vegetable and consumed in throughout the world. Brinjal is considered as Indian native crop and it has been cultivated for last 4000 year. India is known to be the Origin Centre of brinjal cultivation, from where it distributed to throughout the world (Choudhury and Malda, 1968). In India, brijnal crop grow almost throughout the year. Brinjal fruit contains moisture 92.7g, carbohydrates 4.0g, proteins 1.4g, minerals 0.3g, vitamins 124 I.U. and vitamin 12.0mg per 100 g of edible part (Kalra et al., 1988). It is used as vegetable purpose as well as pickle (Singh et al., 1963).

1. Introduction

Chilli (Capsicum annuum L.) is a major vegetable and spice crop due to its high consumption, nutritional and cash value to farmers and consumers. It is cultivated almost in whole world as consume in the form of green and red ripe fruits. China is the world leader in chilli production followed by India, Mexico, Morocco, Pakistan, Thailand, and Turkey. India is the second largest exporter in the world of dry chilli and its powder. Fruits of chilli are used as fresh salad, cooked vegetable, pickles, souces hot spices in powder form (Parey et al., 2013) and having many medicinal values (Nadkarni, 1927). Fresh green fruits of peppers and red peppers are the major source of vitamin A, C and antioxidant compounds, besides these also found minerals such as calcium, phosphorus, potassium, magnesium, iron, manganese, sodium, zinc and copper. 

1. Introduction

Coriander is a vital spice crop with a grave role in delicious food test. It is a tropical crop and cultivated as a major in Rabi season in chill free extents through the blossoming phase. Especially, all portions of the plant are comestible, but the fresh shrubberies and the desiccated seeds are the parts conventionally used in culinary. Approximately of the diverse forms of coriander are greenery, blossom and capsules. Coriander leaves are mainly ironic in vitamin A, vitamin C and vitamin K, with moderate pleased of nutritional minerals. Though seeds usually have inferior happy of vitamins, they do widely provide significant quantities of nutritional fibre, calcium, selenium, iron, magnesium and manganese. Mostly, coriander plant productivity is around one and three-fourth tonnes per acre of seed. The root is crushed and used as a condiment in useable form.

1. Introduction

Agriculture is prime source of living for rural people world wide effective in raising incomes among the poorest compared to other sectors. In Indian economy horticulture has been recognized as one of the most potential agriculture endeavours in terms of exponential growth. The Horticultural crops viz., fruits counting nuts, vegetables with potato, ornamental plants plus cut flowers, spices, plantation crops and medicinal and fragrant plants has developed a prime promoter for monetary growth in numerous of the states in the nation and it pays 30.4% to GDP of agriculture (ICAR website).

1. Introduction

Post harvest storage is a powerful challenge in agriculture, about one third of the fresh fruits and vegetables are discarded because of the deterioration of quality of produce beyond a reasonable standard. (FAO, 2011; OCD, 2014) Any change or damage in the quality of product from harvest till consumption is considered as loss. Post harvest handling practices do not increase the quality of product, rather just slows down the process of deterioration. The quality and shelf life of produce is determined prior to the time of harvest. Various factors such as climate, soil preparation and cultivation, fertigation, pest and disease incidence, crop loads etc influence the quality and flavour aspects of fresh food.

1. Introduction

Agriculture in India is livelihood for a majority of the population and can never be underestimated. Increasing population, increasing average income and globalisation effects in India will increase demand for quantity, quality and nutritious food, and variety of food. Therefore, pressure on decreasing available cultivable land to produce more quantity, variety and quality of food will keep on increasing. India’s food security depends on producing cereal crops, as well as increasing its production of fruits, vegetables and milk to meet the demands of a growing population with rising incomes. To reach world-wide food security, improved food production and food productivity, we need to approve innovative and futuristic advances and technologies to improve crop cultivation, yield and productivity.

. Introduction

A primary issue for modern horticulture is facing two contradictory objectives, such as the need to produce food for the increasing world population and to minimize damage to the environment, which can in turn negatively impact horticulture. Fertilizer and chemical use and manufacture are hazardous to the environment and humans. As a result, new and effective environmentally friendly compounds are required. Plant biostimulants, which are harmless for humans and the environment, are one answer. They are particularly useful for lowering pesticides in agriculture. Plant biostimulants have become popular in farming and cultivation in recent years.