eChapters

Lily is one of the most beautiful and popular ornamental bulbous flowers. They belong to the genus Lilium of the family Liliaceae, which comprises of 110 species classified into seven taxonomic sections: Lilium, Pseudolirium, Martagon, Sinomartagon, Archelirion, Leucolirion and Oxypetalum. All species are distributed over the mountainous area in the Northern Hemisphere (10° to 60°), mainly in Asia, North America and Europe. Especially, China, Nepal, Korea and Japan are the major centres of lilium gene pool around the world. Being second amongst the bulbous flower crops in the commercial market, Lilium has 4^th position among cut flowers in Flora Holland (Flora Holland Annual Report 2017). In the language of flowers lily is known as symbol of purity and innocence. Majority of cultivated lilies are either hybrids or selections. A large number of species and hybrids can be used in ornamental gardens even though the lily requires little more attention than any other bulbs. Many species of lily (L. leichtlinii, L. lancifolium, Lilium candidum and L. auratum) are also edible and having medicinal value.

Importance and uses

Lilies are one of the most important bulbous ornamental plants with varies uses, grown in border, beds, pots, landscape gardens and are excellent cut flowers of magnificent appearance and beautiful flowers. Roman naturalist and writer, Plinius, recorded that salves and oils were prepared from leaves and flowers of the Madonna lily, or L. candidium. Some species are also known for medicinal and food values, which increased its economic importance many folds. The mucilaginous substance coming out from the bulbs while cooking is used as an ointment for tumours, ulcers and inflammations. The plant was really more of a miniature household pharmacy. Different compounds have been reported in this genus, such as carbohydrates, proteins, fats, amino acids, vitamins, alkaloids, phenolics, flavonoids, carotenoids, sterols, steroidal saponins, and steroidal glycoalkaloids. Alkaloids, steroidal saponins, flavonoids and polysaccharides have been isolated from L. lancifolium and L. brownii var. colchesteri bulbs. Flowers of Lilium candidium contain an alkaloid. Extract of Lilium polyphyllum bulb has been used as refrigerant, expectorant, aphrodisiac, diuretic, antipyretic and tonic (Warrier et al., 1997; Dhyani, 2007). In the customary system of medicine, this species reported to restore health immediately and works as antioxidant in the body. Lily oil is an aid in childbirth. The white lily was also renowned as a cosmetic.

Introduction

In recent decades, integrating trees with crops for food and wood production has received considerable attention in both tropical (Garrity et al., 2010) and temperate regions (Palma et al., 2007). The growing of trees in combination with the agricultural crop is a land management practice that farmers have been practicing since the ancient period. Seasonal agricultural/horticulture crops, woody perennial trees (multipurpose), and/or animals are major components of various agroforestry systems. According to Sanchez (1995), the science of agroforestry revolves around four aspects: competitiveness, complexity, sustainability, and profitability, and all of these factors must be balanced in order to produce beneficial outcomes. In fact, agroforestry is significantly assisting in meeting the United Nations Millennium Development Goals (MDGs) such as poverty and hunger eradication, improved health, nutrition, and education for people, gender equality, and environmental sustainability, particularly in developing countries (Garrity, 2004, 2006).

Introduction

One of the most common concerns in irrigated agriculture is regarding water quality or salinity. Out of the ground water surveyed in different Indian States, as much as 84% is rated either saline or alkaline (Minhas 1996). Salinity management is very important for using saline water in irrigation safely. This requires an understanding of how salts affect soil as well as plants, of how hydrogeologic processes affect salt accumulation, and also of how cropping and irrigation activities affect soil and water salinity.

The objectives of management practices for getting optimal crop production with saline irrigation water include the prevention of salt build-up in soil which limit the productivity of soils and the control of salt balances in the soil-water system, as well as minimising the damaging effects of salinity on crop growth (Meiri and Plaut 1985). Amongst the various soil, water, and crop management options available, there is usually no single way to achieve safe use of saline water in irrigation but many different approaches and practices can be combined into satisfactory irrigation systems using saline water. The appropriate combination depends upon edaphic, hydrogeologic, climatic factors as well as social and economic condition of the farmer. Several practices interact with each other, and should be considered in an integrated manner, along with climatic and human factors. Because of the climate, the basic principles of saline water management need some adaptation, e.g. providing for a leaching requirement is not appropriate when the growing season for post-monsoon winter crops starts with a surface-leached soil profile, because it would increase the salt load. High salinities during the initial stages of growth are particularly harmful. Recommendations for effective management of irrigation water salinity depend upon local soil properties, climate, and water quality; options of crops and rotations; and irrigation and farm management capabilities

Introduction

Agroforestry being old as an art and new in its scientific terms has been gaining importance in the modern era due to shift of world from technology to nature in search of resilient way of sustaining livelihood (Dutta et al., 2023, Sharma et al., 2023 Bishaw et al., 2022, Agnoletti et al., 2022). The simplicity of the agroforestry system is the flagship reason of its widespread applicability and reliability in agricultural domains. There has been change in the world perspective regarding the nature and natural resources in recent times. Although there has been forest over 31 per cent of the world’s total geographical area (FAO and UNEP, 2022) but the stabilization of ecosystem and sustainable development is difficult without subsequent interaction between the tree, crop and livestock component on farm lands, being collectively called as agroforestry.

Introduction

Millets, which are small-seeded grasses belonging to the Poaceae family, have a rich historical and cultural significance as they have been cultivated for thousands of years (Goron and Raizada, 2015; Wen et al., 2014; Cheng, 2018). They remain an important crop in various regions worldwide, particularly in developing countries where they serve as a staple food for millions, especially in rural areas. Millets offer several advantages as they are gluten free and provide valuable protein, fiber, and minerals, making them highly nutritious for both human consumption and animal feed. The diverse range of millets includes pearl millet (Cenchrus americanus (L.) Morrone), foxtail millet (Setaria italica (L.) P.Beauv.), proso millet (Panicum dichotomiflorum Michx.; syn. Panicum miliaceum Walter), finger millet (Eleusine coracana (L.) Gaertn.), barnyard millet (Echinochloa frumentacea Link), kodo millet (Paspalum scrobiculatum L.), little millet (Panicum sumatrense Roth), and more (Ahmad et al., 2018; Bora et al., 2019). These grains have a significant historical presence globally, with evidence of cultivation in ancient China, Greece, and Rome (Li et al., 2020a; Huan et al., 2022). In India, millets have maintained their importance as a vital crop for thousands of years and continue to be an integral part of the diet in many regions of the country today (Padulosi et al., 2015; Li et al., 2020b).

Introduction

A food safety system revolves around different aspects, beginning right from the farm, where the food is created and transported to where the customers purchase, eat and dispose. This includes production, processing, distribution, preparation, marketing, access, consumption, and disposal. These processes need to have numerous resources like people, business, farms, communities, interventions, policies, and politics. All steps ought to be coordinated for an organisation to make progress. In today’s world of processed foods and industrial farming practices, ingredients and preparation procedures are typically uncertain. In order to reduce the confusion of consumers and to provide quick, straightforward identification of the commodities they’re searching for, many items are now “certified” by revered organizations.

Food safety certification is a third-party verification, to ensure that commodities, processes or systems in the food supply chain meet accepted food safety standards. It is distinct from different systems like supplier declarations, laboratory test reports or inspection body reports. Food certification is predicated on the results of tests, inspections and audits and provides confidence to the buyer as a result of an organization’s commodities or system are being completely evaluated against accepted national and international business standards by a competent third body.

Introduction

Developing means of farming and agriculture is the reason humans can live in the world today. It is a necessary means of survival, without which there would be famines all over the world. For thousands of years, agriculture was a natural process that did not harm the land it was done on. In fact, farmers were able to pass down their land for many generations, and it would still be fertile as ever.

However, modern agricultural practices have started the process of agricultural pollution. This process causes the degradation of the ecosystem, land, and environment due to the modern-day by-products of agriculture.

1. Introduction
Aquaculture is a rapidly expanding industry, playing a crucial role in addressing the global demand for high-quality protein sources as wild fish stocks face depletion. With aquaculture production on the rise, ensuring the health and productivity of farmed fish has become increasingly important. The health of the fish gut is central to achieving these objectives, as the gut is responsible not only for nutrient digestion and absorption but also for maintaining a strong immune defense. A well-functioning gut leads to better growth performance, reduced disease susceptibility, and improved overall fish welfare.
However, maintaining optimal gut health in aquaculture systems presents challenges. The intensive nature of fish farming can lead to stressors that compromise the gut environment, including changes in water quality, fluctuating diet compositions, and exposure to pathogens. Gut health issues often manifest in poor feed conversion ratios, slower growth, and higher mortality rates, all of which negatively impact aquaculture productivity and sustainability. Therefore, there is a growing focus on finding innovative and natural solutions to improve the gut health of farmed fish.
In recent years, the use of probiotics and prebiotics in fish nutrition has gained significant attention as an effective and eco-friendly strategy to modulate gut microbiota and enhance fish health. These functional feed additives are considered a natural alternative to antibiotics and other pharmaceuticals, which have historically been used to manage diseases and promote growth in aquaculture but come with risks of antibiotic resistance and environmental contamination.

Abstract

Amongst various oilseed crops grown across the world, soybean (Glycine max L. Merrill) is globally important as a high source of protein and oil for human consumption and is also being used as potential feed for animals. Soybean is grown under rain-fed conditions in the tropics and subtropics in the marginal lands with less amount of external application of chemical fertilizers. The frequent climate variations have created a number of biotic and abiotic stresses, drought being a major abiotic stress which adversely affects the soybean productivity. Thus, to enhance the productivity of soybean, besides managing the nutrients, stress management is of utmost importance. There is a great opportunity of application of microbes especially arbuscular mycorrhizal fungi (AMF) where its application alone or in combination with plant growth promoting rhizobacteria (PGPR) can help in nutrient mobilization and remediation of plant stresses.

ABSTRACT

Of late, the importance of integrated study of multi-theme data is being realised in geological mapping and mineral exploration programmes. The usefulness of such a study lies in the fact that data integration and interpretation in a conjunctive mode enables to infer more information than the sets can separately provide. The present paper presents several case studies, illustrating the usefulness of multi-theme data integration in geological mapping and mineral exploration.

1. INTRODUCTION

Integrated study of multi-theme data is being practiced in the recent times in the geological mapping and mineral exploration campaigns. Such a study, in a synergetic fashion, helps to extract more meaningful information than from the study of individual datasets. It not only helps in deciphering regional geological picture, but also in the precise location of drilling targets, thereby yielding rich dividends for the expenditure incurred in the mapping and mineral investigations. Besides, the success ratio of the mineral investigations has also shown a significant increase, resulting in the discovery of more mineral

deposits. Hence the integration of multi-theme data is of paramount importance for the success of geological mapping and mineral investigations.

What is natural pest and disease control?

Pests and diseases are part of the natural environmental system. In this system there is a balance between predators and pests. This is nature’s way of controlling populations. The creatures that we call pests and the organisms that cause disease only become ‘pest and diseases’ when their activities start to damage crops and affect yields.

If the natural environmental system is imbalanced then one population can become dominant because it is not being preyed upon. The aim of natural control is to restore a balance between pest and predator and to keep pests and diseases down to an acceptable level. The aim is not to eradicate them altogether, as they also have a role to play in the natural system.

Once a pest or disease has started to attack a crop, the damage cannot be repaired and control becomes increasingly difficult. Where possible, use techniques to avoid or prevent pest and disease attack in the first place.

1. Introduction

India completed its 75 years of independence in the year 2022. Government of India celebrated the country’s journey across its 75 years of independence and its magnificent achievements during that period as ‘Azadi Ka Amrit Mahotsav’. The official journey of Azadi ka Amrit Mahotsav commenced as a 75-week long countdown from 12th March 2021 up to the 75th anniversary of India’s independence on 15th August 2022 and continued for a year beyond up to 15th August 2023. The Azadi Ka Amrit Mahotsav was commemorated as a Jan-Utsav in the spirit of Jan-Bhagidari, which means, a public festival with public participation.

The Hon’ble Government of India has, through this campaign envisioned the foundation of a self-reliant India and he said, “The Azadi Ka Amrit Mahotsav means elixir of energy of independence; elixir of inspirations of the warriors of freedom struggle; elixir of new ideas and pledges; and elixir of Aatmanirbharta. Therefore, this Mahotsav is a festival of awakening of the nation; festival of fulfilling the dream of good governance; and the festival of global peace and development”1.

Azadi ka Amrit Mahotsav paved way to envisage a vision for the country, set goals and realize where the country would be in 2047, when India marks 100 years of its independence. Government of India termed the journey from 75 years to 100 years, the next 25 years, as the “Amrit Kaal,” which means a most auspicious period to start a new venture, signifying that it’s a time to make resolutions and achieve them (Sankalp se Siddhi)2.

Section-A : Write True / False

Q.1 The average value of a random fenamenon is termed as “Mathematical Expectation” or “Expected value” of random fenamenon.

Q.2 The mathematical expression to compute the expected value of a discrete random variable X with its p.m.f. f(x) is def ned as

Ministry of Environment & Forests Notification

New Delhi, the 5th December, 1989

Rules for The Manufacture, Use, Import, Export and Storage of Hazardous Micro Organisms Genetically Engineered Organisms or Cells
(To be notified under the EP Act, 1986)
G.S.R. 1037(E) : In exercise of the powers conferred by sections 6, 8 and 25 of the Environment (Protection) Act, 1986 (29 of 1986) and with a view to protecting the environment, nature and health, in connection with the application of gene technology and micro-organisms, the Central Government hereby makes the following rules, namely:-

INTRODUCTION

The modern cultivated strawberry (Fragaria × ananassa Duch.) is one of the most widely distributed soft fruits of the world due to its genotypic diversity, highly heterozygous nature and broad range of environmental adaptations. It is one of the most delicious and refreshing soft fruit. Its plant is cherished in gardens as well as in commercial fields for its beautiful red fruit that has tantalizing aroma. Being nutritionally rich, strawberry has now become an important table fruit of millions of people around the globe. Its fruit is different from other fruits as their seeds are produced on outside of the fruit. Strawberry is unique fruit crop, which gives quicker and very high return per unit area on the capital investment, as the crop is ready for harvesting within six months of planting.

The strawberry fruits are highly perishable in nature and need quick disposal after harvest thus it has remarkable scope for its cultivation near the towns, cities and processing units where the fruits can be utilized or processed immediately after harvest. Over the last few years, continuous progress has been made in strawberry cultivation due to the use of micropropagation technique for plant propagation, day neutral cultivar, protected cultivation for multiple crops in a year and low tunnels in open field, which are useful for exploiting the tremendous potential of this small fruit crop.

2.1. Downy mildew of Sorghum
Pathogen: Peronosclerospora sorghi (W. Weston & Uppal) C.G. Shaw, (1978)
Host plants
Major hosts: Sorghum bicolor (sorghum), Sorghum caffrorum, Sorghum Sudanese (sudan grass), Zea diploperennis, Zea mays. 
Minor hosts: Andropogon sorghi, Panicum trypheron, Pennisetum glaucum (pearl millet), Sorghum halepense (Johnson grass), Zea mexicana (teosinte) 
Geographic Distribution
It is found worldwide in tropical and subtropical regions. Sorghum downy mildew is widely distributed in following countries.
Asia: Bangladesh, China, India, Iran, Israel, Japan, Nepal, Pakistan, Philippines, Thailand and Yemen (CMI, 1988; Jeger et al., 1998).In India though the losses are reported from the states of U.P. and Madhya Pradesh, the disease is very common and destructive in Karnataka, Tamil Nadu, Andhra Pradesh, and Maharashtra

The increasing deployment of Large Language Models across education, healthcare, finance, employment and public services has made fairness and ethical responsibility central concerns in AI development. LLMs learn from enormous datasets that may contain historical inequalities, stereotypes, cultural assumptions and other forms of social bias. This chapter examines the origins, manifestations and consequences of bias in LLMs and considers approaches for promoting fair and responsible deployment. It discusses data bias arising from the composition and curation of training datasets, algorithmic bias introduced through model architectures and learning processes, and bias associated with human-in-the-loop systems. Gender, racial and cultural biases are considered because they can influence generated outputs and potentially reinforce existing inequalities. The chapter also examines fairness evaluation, mitigation strategies, transparency, accountability and human oversight. Ethical concerns extend beyond bias to hallucination, misinformation, privacy and inappropriate automation. Effective governance requires continuous monitoring rather than one-time assessment because model behaviour may change across applications and populations. The chapter therefore emphasizes responsible AI principles that place fairness, transparency, accountability, safety and human interests at the centre of LLM development and deployment.

15.1 Data Visualization

Data visualization is the graphical representation of information and data. By using different visual elements like charts, graphs and maps. Data visualization tool provides easy way to see the understand the data and related trend/pattern.

1. There are multiple tools available for data visualization using which we can perform data visualization.

2. In python we can use a library called “matplot” for data visualization.

3. Python based plotting library “matplotlib” enables us to produce 2D as well as 3D graphics i.e. charts/graphs.

4. Pyplot interface of matplotlib is used for representing 2D graphs.

Compounding in Hospitals
Compounding in hospitals is an essential pharmaceutical practice that involves the preparation of customized medications to meet the specific needs of individual patients. This process, which includes mixing, altering, or assembling drug ingredients, addresses scenarios where commercially available drugs may not be suitable. It requires significant expertise and compliance with regulatory standards to ensure patient safety and the efficacy of compounded medications.
Importance of Compounding in Hospitals
The role of compounding in hospitals cannot be overstated, as it enables healthcare providers to:
• Personalize Treatment: Patients may have unique requirements that standard medications cannot meet. For example, children and elderly patients often need doses that are not commercially available, and compounding allows for the creation of appropriate, smaller dosages.
• Formulate Alternative Dosage Forms: For patients who have difficulty swallowing pills, hospital compounding can provide alternative forms such as liquids, creams, or gels.
• Omit Allergens: Many commercially available drugs contain dyes, preservatives, or other additives that some patients cannot tolerate. Compounded medications can be formulated without these substances to meet the needs of sensitive patients.
• Create Specialized Medications: In cases where patients require treatments not available in mass production, such as certain cancer drugs or emergency antidotes, hospital compounding offers a practical solution.
• Address Drug Shortages: Hospitals often rely on compounding to prepare medications during periods when commercially manufactured drugs are unavailable due to supply chain disruptions.

History of Rickettsial infections went back to 16^th century and it has long been associated with famine and war. Thus Rickettsial infections played a significant role in the history of Western civilization. Epidemic typhus had major impact to decide over the outcome of several wars. This epidemic alone killed or caused great suffering to over 100,000 people in the two World Wars.  However, the causative agent was not determined until the early part of the 20^th century. Rocky Mountain Spotted Fever (RMSF) was the first detected Rickettsial infection as early as in 1896 in Idaho Valley, USA.  It was originally known as ‘Black Measles’ because of its clinical appearance in the form of characteristic spotted rash appearance throughout the body of the patients. Howard Taylor Ricketts, an American pathologist for the first time described the causative agent of Rocky Mountain spotted fever and was able to isolate it in the laboratory animals during 1902-1909. He was a dedicated scientist and, on several occasions, injected himself with a pathogen for experiment. The causative pathogen of Rocky Mountain spotted fever, Rickettsia rickettsii was named after him. Later, the family Rickettsiaceae as well as the order Rickettsiales was named after him. Ernest William Goodpasture, an American pathologist and physician, invented the methods of isolation and culturing the rickettsial pathogens in chicken embryos and fertilized chicken eggs.