eChapters

Plants are used for many purposes apart from food such as industrial products like perfumes, pharmaceuticals, agrochemicals, food additives, cosmetics and also for rectifying the side effects of allopathic medicines, etc. Interest was taken in the chemical constituents of plants in the very early days of modern science. Plants were used for very many purposes besides providing food, such as for treating medical ailments and for dyeing in textiles.

To the agricultural chemists, any biological organism is ultimately constituted from the elements like C, H, O, N, P, Ca, Mg, S etc. Two or more elements combine to form complex organic compounds such as carbohydrates, fats, proteins, enzymes, alkaloids, glycosides, organic acids and many more complex compounds. These biomolecules can be classified into two main major metabolites. (1) Primary metabolites and (2) Secondary metabolites.

Introduction

Pulses are annually grown leguminous crops that yield one to twelve grains/ seeds within a pod, and are often promoted in diet owing to their low cost and many beneficial nutritional effects (Craig 2009). The United Nations general assembly has declared 2016 as the international year of pulses (Oyeyinka et al. 2016). The Food and Agriculture Organization (FAO) describes pulses as the crops that are harvested only for dry grain. This definition excludes crops that are harvested green as food sources (such as green beans and green peas), crops that are used only for sowing purposes (such as alfalfa and clover) and crops used primarily for oil extraction (such as peanuts and soybean). India is the largest producer (around 25%) of pulses in the world and the Indian subcontinent covers the leading area in terms of consumption of pulses. It was also suggested that India can also increase the production output by 30%, considering a rise in government support prices for stimulating the growth of pulses and in case of a normal monsoon season (FAOSTAT 2008). The mainly grown pulses in India include mungbean (green gram), chickpea (Bengal gram), urd bean (black gram), lentil (masur), pigeon pea (arhar), cowpea, horse gram and peas (Tiwari and Singh 2012). In the western countries, nowadays pulses are one of the preferred food sources of the population, owing to ideological reasons and interest in vegetarian diet.

Introduction 
India’s digital governance journey represents a transformative reimagining of public administration in the 21st century. The integration of Information and Communication Technologies (ICTs) into governance structures has enabled a paradigmatic shift from hierarchical, rigid, and often exclusionary bureaucratic systems to more responsive, transparent, participatory, and citizen-centric governance mechanisms (Bhatnagar, 2004; Madon, 2009; Singh, 2013; Rao et al., 2020). This shift aligns with global trends in public administration, where digitalization is seen as a means to enhance state capacity, citizen engagement, and administrative efficiency. India’s progress in this domain is evidenced by its improved performance in international indices. For instance, the United Nations E-Government Development Index (EGDI) 2022 places India 105th out of 193 countries, with notable improvements in the Online Services Index (OSI) and Human Capital Index (HCI), making it one of South Asia’s top digital governance performers despite a recalibrated drop in global ranking (UN DESA, 2022). In the Network Readiness Index (NRI) 2023, India stood at 65th among 134 countries, reflecting advancements in digital infrastructure, skills, and public digital platforms like Aadhaar and UPI (Portulans Institute, 2023). However, challenges persist, as highlighted by the ND-GAIN Index, which underscores India’s vulnerability due to digital inequality and climate-sensitive infrastructure (Notre Dame Global Adaptation Initiative, 2023). These performance indicators reflect a dual narrative: India is at the forefront of digital public innovation, yet its trajectory remains marred by barriers to inclusivity, last-mile service delivery, and institutional adaptability. The conceptual framework of digital governance in India encompasses key principles and mechanisms that collectively aim to bridge these gaps and foster a digitally empowered society and knowledge economy. Digital governance extends beyond mere e-Governance or ICT deployment; it refers to the strategic, integrated use of digital tools to transform governance models, improve service delivery, enhance transparency, and facilitate citizen

Stabilizers and emulsifiers are used in small quantities but have major effects on the structure and quality of ice cream. This chapter explains the differences between these two functional ingredient groups and describes their roles in controlling water mobility, fat destabilization, air-cell stability, texture, meltdown, and heat-shock resistance. It discusses commonly used stabilizers and emulsifiers, their individual characteristics, and the advantages of using blended systems. Particular attention is given to formulation balance and the defects that may arise from incorrect selection or dosage, including gummy texture, weak body, poor meltdown, and structural instability. Practical guidelines help manufacturers select and use these ingredients effectively for consistent product quality.

The concept of Self Help Group (SHG) has its roots in rural areas and it has been mooted along the rural poor to improve their living conditions. Though it is applicable to both men and women in our country, but it has been more successful among women and they can start economic activities for improving their livelihoods through SHG movement. Self Help Group (SHG) is a small voluntary association. It is informal and homogenous group of not more than twenty members. SHGs consist of maximum 20 members because any group having more than 20 members has to be registered under Indian legal system. That is why, it is recommended to be informal to keep them away from bureaucracy, corruption, unnecessary administrative expenditure and profit motive. In fact, it is a home grown model for poverty reduction which simultaneously works to empower and shape the lives of its members in a better way. Groups are expected to be homogenous so that the members do not have conflicting interest and all the members can participate freely without any fear. SHG movement has triggered off a silent revolution in the rural credit delivery system in India. SHGs have proved as an effective medium for delivering credit to rural poor for their socio-economic empowerment. In the development paradigm, SHG and micro-finance has evolved as a need-based programme for empowerment and alleviation of poverty to the so far neglected target groups (women, poor, deprived, etc.).

Abstract

In biocatalysis, isolated enzymes, enzyme mixtures, immobilized enzymes or microbes (enzymes that are still present within the living cells) are used to perform chemical transformation of organic compounds into novel compounds. Both in academia and across chemical and pharmaceutical industry, biocatalysts are used as isolated preparations or in whole cell format or as recombinant proteins produced in alternate host cells. Biocatalysts catalyze novel small molecule transformations that are usually difficult or impossible using traditional synthetic organic chemistry. Biocatalysts exhibit high chemoselectivity, regioselectivity, diastereoselectivity and enantioselectivity towards their substrates. As a result, the use of biocatalysts during chemoenzymatic synthesis minimizes the issues of unwanted side-reactions such as decomposition, isomerization, racemization and rearrangement. The process of biocatalysis has become an important tool in the synthesis of active pharmaceutical ingredients (APIs) and enantiopure compounds. Biocatalysis offers a more sustainable, efficient, and less polluting methods for the production of APIs and advanced pharmaceutical intermediates. Biocatalysts have received tremendous attention in pharmaceutical industry because they typically catalyze reactions under mild conditions, so they do not consume much energy or emit much greenhouse gas. Biocatalysts are currently employed for the development of products in different fields, such as pharmaceuticals or intermediates of their production (e.g., antibiotics, statins, and enantiopure building blocks), fine chemicals (e.g., amino acids and vitamins), and food ingredients (e.g., sweeteners, lipids, and nutraceuticals). However, it would be helpful for the pharmaceutical industry to take advantage of developments in biochemistry, molecular cloning, random and site-directed mutagenesis, advanced tools for enzyme discovery, enzyme-directed evolution, high-throughput laboratory evolution techniques for biocatalyst optimization, immobilization, and fermentation technology to gain access to a new class of biocatalysts (enzymes), cells and other microbes.

Abattoir is a structure meant to recover the edible portions of slaughtered animals for human consumption. These structures are used to cater the need of domestic purposes as well as some of them are utilized for export purposes. The demand of Indian meat and meat products is increasing day by day not only in our country but also around the globe. Therefore, millions (about 15 million cattle and buffalo and 1 million sheep and goat) of food animals are slaughtered every year to meet the current demand. Such large scale slaughter of food animals generates huge amount of wastes but due to lack of proper sanitary measures in majority of slaughter houses of our country their wastes not only deteriorate the hygiene of meat and meat products but also pose a potential threat to the environment. Therefore, it is an urgent need for safe and proper disposal of slaughter house and meat processing waste for food safety and human health. It is also important to protect the environment and to improve the quality and hygiene of meat and meat products.

ABSTRACT

The present paper describes application of synergistic action of microalgae viz., Spirulina platensis, Chlorella vulgaris, and Oscillatoria princeps coupled with state-of-the-art microbial biotechnology (that involved strains of Bacillus subtilis, Nitrobacter winogradskyi, Aspergillus flavus, and A. niger) developed by Biotechnology Resource Centre (BRC), Mumbai for treatment of secondary liquid effluents from a gelatine manufacturing industry. The growth of mixed cultures of selected microbial and algal species was measured respectively in terms of Colony Forming Units (CFUs) and Optical density (O.D.) of the culture. The results were indicative of efficient degradation potential of the proteinaceous liquid effluents. Moreover their BOD and COD loads reduced by 30.75 % and 84.10 % respectively after the treatment. Furthermore, the bio-safety of algal biomass cultured in selected effluents as feed supplement was tested on Swiss albino mice (Mus musculus). Mice in treated group didn’t exhibit any observable adverse effect on their growth or on their reproductive performance. In fine, the liquid effluents of gelatine manufacturing industries were polished along with production of probiotic food supplement.

Self Help Group (SHG) and micro finance may be said a recent movement and the literature on SHG and micro finance is relatively one of the youngest. Review of past works in the field of SHG and related issues since 1995 has been considered, which helps to identify the research gap. Therefore, studies related to SHGs were reviewed and presented covering various aspects comprehensively.
 
2.1 Profile of the SHG Members
 
Hemalatha (1995) conducted study in Haryana and found that majority of women taking up pottery activity were illiterate, Sirki making women’s education ranged from illiteracy to primary level and bakery unit were illiterate.

The basic purpose of the immune system is to provide defense to the body from various types of infections. But, sometimes, the system which is aimed to provide protection become damaging or even life-threatening. There are situations when immune response against harmless and inert antigens is exaggerated and cause diseases.

The emergence of Large Language Models has enabled the development of virtual teaching assistants capable of providing students with continuous, interactive, and personalized academic support. This chapter examines the role of LLM-powered chatbots and intelligent tutors in modern education. Unlike conventional digital resources, AI teaching assistants can engage learners through natural-language dialogue, explain difficult concepts, provide examples, generate practice activities, offer hints, and deliver immediate feedback. They can support individualized learning pathways by adapting explanations and learning materials to student needs, performance, and pace. The chapter explores applications in tutoring, assessment, academic guidance, interactive textbooks, student support, and self-directed learning. AI assistants can also reduce routine teacher workload by supporting activities such as grading, question generation, content recommendation, and classroom analytics. However, challenges remain concerning hallucination, accuracy, privacy, algorithmic transparency, inclusivity, and the appropriate balance between automated assistance and human mentorship. Large-scale and long-term evidence is still needed, particularly in diverse and low-resource educational settings. The chapter therefore emphasizes human–AI collaborative instruction, educator training, ethical integration, and responsible deployment of intelligent teaching assistants.

Bioinformatics is a new science conceptualizing biology in terms of molecules and then applying informatics techniques derived from disciplines such as computer science, maths and statistics to understand and organize the information associated with these molecules on a large scale (Gerstein and Jansen, 2000). It is often defined as the application of computational techniques to understand and organize the information associated with biological macromolecules (Luscombe et al., 2001). It represents a new field at the interface of the twentieth-century revolutions in molecular biology and computers (Pevsner, 2000)

Population studies have been traditionally used to monitor large scale, long term changes in avian population and to assess both habitat quality and the responses of birds to both management practices and natural and human caused environmental changes (Wiens, 1989). Species composition, abundance and behaviour of birds are known to vary seasonally (Morrison et al. 1980). Some species are permanent residents in an area, others occupy an area only during winter or summer months. In this chapter, seasonal variations of wetland bird community in the Kole wetlands are described in terms of species richness, abundance, diversity and density.

METHODS

Seasonal pattern

The study area has three distinct seasons viz. dry season (December to April) wet-I, the period of southwest monsoon (May to August) and wet-II, the period of northeast monsoon (September to November). Based on the arrival of migratory birds, the months are divided into migratory season (September to March) and non-migratory season (April to August). Occurrence of birds in each month obtained through the daily census data was used for the seasonality analysis. Monthly changes and seasonal changes of the community were analysed. Species richness, abundance, diversity indices of each season and also in migratory and non-migratory season were calculated and presented. Population fluctuations of 36 wader species in the four intensive study areas during three migratory seasons were estimated. Apart from these, detailed information on the population fluctuation of selected bird species was presented.

INTRODUCTION

Potato (Solanum tuberosum L.) is 3^rd most important noncereal food crop in the world, after rice and wheat, and popularly known as ‘the king of vegetables’. Potatoes are considered as a nonfattening, nutritious and wholesome food, which supply important nutrients to the human diet. Tubers contain significant concentrations of vitamin C and essential amino acids. Potatoes can be consumed in many ways, including baking, boiling, roasting, frying, steaming, and microwaving. It is integral part of food and traditional cousins and likely to find more importance in the dietary habit. Potatoes are either consumed directly or they are processed to give products such as chips and French fries, mashed and canned potatoes. Besides being important in human diet, potatoes are also used as animal feed and as raw material for starch and alcohol production. Potato was an occasional dish of the affluent class at the time of independence but now it is the most abundantly consumed horticulture based food by the poorest of the poor in the country. At present about 68% are utilized for table purpose, 7.5% for processing; 8.5% for seed and remaining 16% produce goes waste due to pre and postharvest handling.

The Himalayan region extends all along the Northern boundary of India. It experiences harsh environmental conditions, coupled with unfavourable climate, poor physical capacity of soil and threaten habitat. However, low and mid altitude areas provide environment ranging from sub tropical to temperate, where plant life thrives. The diverse eco-habitat of Himalayan region hosts a wide range of plant diversity as well as crop diversity on which native people rely for their food and nutritional security. Among them, amaranth, buckwheat, chenopod, job’s tear millet and rice bean are the potential crop species of the region as they can easily be grown in harsh environments and degraded lands. These crops possess an exceptionally high nutritional value with higher content of protein, lipids and minerals as well as balanced composition of essential amino acid as compared to other cereals. Majority of people in the country are unaware of the nutritive values of underutilized crops. The chapter provides information on taxonomy, origin and distribution, nutritive value, uses, improved varieties, production and protection technology of the major underutilized crops grown in Himalayan region.

Underutilized crops are well adapted to the lands of Himalayan region and provide food and nutritional security to millions of impoverished people who do not have access to modern agricultural inputs. Owing to their nutritional superiority, underutilized crops are becoming popular in urban area as well as in developed countries as for example Amaranth in USA. With constantly increasing awareness for health products, the demand of underutilized crops is likely to grow in near future. Accelerated research and development are, therefore, essential for increasing production as well as productivity of underutilized crops along with mechanization and value addition.

Abstract

Fruits like orange (citrus sinensis), mango (mangifera indica), banana (musa paradisiaca), guava (psidium guajava) and pomegranate (punica granatum) contain numerous vitamins, minerals, fibre. These fruits also contain phytochemicals, antioxidant and bioactive compounds including alkaloids, flavonoids, tannins, saponin, terpenoids, which enhance the nutritional value and reduce the free radicals and oxidative stress in human body. These fruits also show the anti-cancer, anti-bacterial, anti-fungal, anti-inflammatory, anti-arthritic, anti-obesity, anti- diabetic, anti-proliferative, anti-hypertensive properties and are very effective against the pathogenic bacteria, which causes the harmful disease in human body. The chapter provides the production data of these fruits in different countries, their bioactive compounds and their utilization in the pharmaceutical, cosmetic and food industries.

A responsibly behaving organization creates a positive impact on society and its operating environment. Globally, there is a rising demand and expectation of people from organizations to act in manners that result into shared value and prosperity. This calls for bringing a major change in the current approach of organizations and their human resources.

Three frameworks could be popularly referred to when we intend to discuss responsible behaviour of an organization. These approaches have been highlighted considering practical significance and ability to fundamentally change the ground rules of organizational day to day working. This includes.

Habitat is the most valuable variable in ornithological studies as it provides food and cover essential for the survival of the population (White and Garrott, 1985). Habitat is an area containing or influenced by the suitable resources and environmental conditions that determine the presence, survival and reproduction of a population (Morrison et al., 1998). Cody (1985) described habitat as areas where an organism’s need for food and shelter are met. Habitat selection and use by birds is fundamental in understanding their biology and management and it has been one of the most well studied aspects of avian biology, particularly as habitats are altered by human activities (Pain and Pienkowski, 1996).

According to the optimal foraging theory, animals may use the areas offering higher food extensively (Stephens and Krebs, 1987). By using the most productive patches, birds may have a high ingestion rate, allowing to reduce the time exposed to predators and having more time to other activities. However, some authors have obtained contradictory results also. They have not found clear relationship between bird abundance and food availability (Wiens, 1984 and Herrera, 1988). The ability to exploit food resources is one of the most frequently suggested reasons for habitat selection by birds (Caraco, 1980) and would be expected to be primary basis for selection of foraging habitat.

INTRODUCTION

Potato (Solanum tuberosum L.) is the most importantnon-grain food crop of the world and is central to global food security, offeringhigher yields in calories per acre thanany grain.More than 2 billion people worldwide are estimated to be dependent on potato for food, feed or income. Global potato breeding concentrates on the objectives of increasing the yields through resistance to various biotic and abiotic stresses along with improving quality traits but the cultivated potato is an auto-tetraploid (2n=4x=48), clonally propagated, highly heterozygous, and suffers acute inbreeding depression. All these characters complicate genetics/genomic studies as well as breeding efforts to improve important traits such as disease/pest resistance, processing quality and nutritive value.This has lead to the need of high quality, well annotated genome sequence of potato along with high resolution mapsfor aiding the identification of allelic variants for important agronomic traits in potato. Multiple linkage maps have beenconstructedfor potato usingvarious molecularmarkers like RFLPs, AFLPs and SSRs in an effort to develop markers for marker assisted breeding and facilitate map based cloning. These earlierefforts got unequivocal boost when an internationalcollaborationof13countriesviz.Argentina, Brazil,China, Chile, India, Ireland, The Netherlands,New Zealand, Peru, Poland, Russia, the United Kingdom and the United States came together to form the Potato Genome Sequencing Consortium (PGSC) with aim to decipher the potato genome (Xu et al., 2011). The potato genome sequence has provided a major boost to gaining a better understanding of potato trait biology, underpinning future breeding efforts. This would greatly help in enhancing the breeding techniques by implementing the genome assisted methods for imparting the greatertolerance to various biotic and abiotic stressesand ultimately increasing the yields. The knowledge of the complete genome sequence is an invaluable resource for the identificationof genes and variant/novel alleles of genes for everytrait ofinterest to potato breeders. This is very much required for feeding the ever burgeoning global population.

Introduction

Modern intensive agriculture systems based on the principles of yield maximization have been plagued with multiple constraints such as declining factor productivity, decreasing resource use efficiency (fertilizers, water, labour etc.), soil organic matter decline, salinization, soil structure degradation, water and wind erosion, reduced water infiltration rates, soil compaction due to surface sealing and crusting, declining ground water table, pest and disease outbreak, weed resistance and weed shifts (Paustian et al., 2016). To address these overwhelming issue, conservation agriculture (CA) has been defined by FAO as a concept of resource saving agricultural crop production which is based on enriching the natural and biological processes above and below ground. The major purpose for its advancement is to reduce the production cost, save resources, enhance yields and utilize resources like nutrient and water efficiently. Conservation tillage denotes soil management system that follows the principle of at least 30% of the soil surface coverage with crop residues after seeding of the crop (Jarecki and Lal, 2003). CA, a resource-efficient agriculture helps to conserve, improve and utilize natural resources efficiently through integrated management of available soil, water and biological resourwces combined with external inputs and thus contributes to environmental conservation as well as enhanced and sustained agricultural production in the long term. The practice and wider extension of conservation agriculture thus requires a deeper understanding of its ecological underpinnings for managing its various elements for sustainable intensification.