eChapters

Introduction

The Indian lac insect, Kerria lacca (Kerr) (family Tachardiidae (Kerriidae), super family Coccoidea of the order Hemiptera) is widely cultivated in India for their products viz., resin, dye and wax.Lac products have diverse uses in food, pharmaceuticals, surface coating, electrical, cosmetic industries, etc. Lac cultivation is one of the major sources of income for the tribal community of the country. India is the global leader in lac production. Out of 2 strains (kusmi and rangeeni) available in lac insects, Kusmi lac insects are specific to India and contribute good quality and quantity lac. Although lac insects can survive on more than 400 host plants, important host plants of lac insects are Butea monosperma (Palas), Schleichera oleosa (Kusum), Ziziphus mauritania (Ber) and Flemingia semialata in India.

Introduction

The productivity of pulses in India has remained stagnant over the past several decades. In the case of pigeonpea, which a major pulse crop in India, it has been hovering around 700 kg ha-1 for the last five decades. Uttar Pradesh (UP) occupies 9.14% (2.16 million ha) of the total area under pigeonpea in the country (23.63 million ha). Poor crop management practices adopted by the farmers, non-availability of quality seed of improved varieties, damage by insect pests and diseases and drought are some of the factors responsible low productivity in pulses. In a recent review, Maruthi Shankar et al. (2004) identified shortage of quality seed as one of the major constraints for increasing pigeonpea production in India. The genetically pure seed alone can increase productivity by 10-15% (Saxena, 2006).

Despite release of several improved varieties of pigeonpea, local landraces dominate the cultivation of pigeonpea in the country. Timely availability of quality seed of improved varieties at affordable price remains one of the major concerns in pigeonpea cultivation. Most of the farmers procure their pigeonpea seed from local traders or rely on their ‘own-saved’ seed.

Introduction

Food safety and quality are the prime concerns in a global food supply chain. With the globalisation and advancement in the technologies, the global agricultural system transformed to a stage where food standards and international trade work hand-in-hand to promote food safety. The key drivers for this change in food regulations include digital technologies, novel food processing technologies, product labelling, marketing trends, e-commerce, etc. International trade in food sector is governed by the agreement on the application of Sanitary and PhytoSanitary Measures (SPS) and Technical Barriers to Trade (TBT). The agreements allow member nations to impose all measures or standards to protect human, animal, plant life and health, harmonize with the international standards, environmental protection, protection of consumers against deceptive practices and prevention of unjustifiable barriers to international trade.

In general, the developing countries have negligible contribution in the international trade. There are instances where the quality attributes of the commodities do not meet the required parameters as envisaged by the international market. Various issues associated with the product rejection on the basis of food safety and health standards are a matter of concern today rather than before. Hence, United Nations FAO and WTO urged the active involvement of the developing countries in the food standard setting processes in Codex Alimentarius as well as in SPS and TBT Committees. This will ensure harmonisation of food quality standards and traceability for rapid response to food borne disease outbreaks. Governments and local authorities shall intervene in the market place in setting technical regulations; and sanitary and phytosanitary measures which in turn will encourage the food processing companies around the world to implement food safety management systems to ensure the production and distribution of safe foods.

Insects generally reproduce by laying eggs or ‘ova’. The initiation of growth inside an egg, which in most cases is preceded by fertilization, leads to a long series of changes, finally attaining the adult stage and in due course to sexual maturity and finally to reproduction of a new generation. This chain of events from the egg stage to adult constitutes the ‘life history’ or ‘life cycle’ of an insect.

Introduction

Impact assessment (IA) is defined as "a set of logical steps to be followed in the preparation of policy proposals. It is an essential tool to ensure that policies are crafted based on transparent, inclusive, and balanced procedures, define the various quality standards, and provide basic instructions to the impact assessment process" (European Commission).

Introduction

Drying is one of the oldest methods of preserving food. Drying and dehydration both can be defined as the process of removing moisture from the foods. It is a simultaneous heat and mass transfer process, wherein heating medium or internal heat generation helps in evaporation of free water molecules from the product. Drying means removal of moisture of food upto a predetermined level where as in dehydration, complete removal of moisture upto bone dry weight of food material. Dehydrated foods have less than 2.5 % moisture content (dry basis) where as dried foods have dry basis moisture content more than 2.5 %. Drying operation consumes energy from 0.38 to 0.63 GJ/ton of food grain. Removal of water from foods using thermal energy thus makes it an energy intensive process. Modes of heat Transfer in various Driers are given in Table 1.Developments in dryer and methods, dryer selection based on form of raw material and typical residence time for various dryer are are given in Table 2,3 and 4, respectively.

ABSTRACT

Young buds of ginger (Zingiber officinale Rosc.) were isolated and cultured on MS media with BA 3 mg l^-1 induced shoot organogenesis. Young buds from aseptically grown cultures were evaluated for the effectiveness on embryogenic callus production on different concentration of auxin in combination with cytokinin. Among the plant growth hormones tested a combination of 2, 4-D 1 mg l^-1 and BA 0.5 mg l^-1 was most effective in inducing and maintaining embryogenic cultures. The somatic embryo germinated on half strength MS medium supplemented with 3 per cent w/v sucrose and 3 mg l^-1 BA.

Biodynamic farming is an advanced agricultural approach that incorporates ecological, ethical, and holistic practices to create a self-sustaining ecosystem. A key component of biodynamic farming is livestock integration, which plays a crucial role in enhancing soil fertility, biodiversity, and farm productivity. This article explores the principles and practices of livestock integration in biodynamic farming, examining the benefits, challenges, and practical applications. By understanding the symbiotic relationships between animals, plants, and soil, farmers can create more resilient and sustainable farming systems. This comprehensive analysis provides insights into the methods and outcomes of integrating livestock into biodynamic farms, offering a roadmap for farmers seeking to adopt or enhance this practice.

Abstract
India’s agriculture sector plays a critical role in economic development, offering employment to a significant rural population and contributing notably to GDP. Despite limited natural resources, India is among the world’s top producers of various crops and livestock. However, post-harvest losses, infrastructure gaps, and limited value addition hamper its full export potential. In recent years, agricultural exports have surge, with rice, spices, sugar, buffalo meat, and marine products emerging as key contributor. India has also expanded its export footprints across major global markets, including the USA, China, Bangladesh, and the UAE. Recognizing the strategic importance of agri-exports for economic growth, employment generation, and rural development, the government has launched initiatives such as the Agriculture Export Policy (AEP), Agri Export Zones (AEZs), and Market Access Initiatives (MAI). These measures aim to boost market access, infrastructure, and competitiveness. The integration of e-NAM, focus on quality standards, branding through Geographical Indications (GI), and establishment of Agri-Cells in key countries further support India’s goal of becoming a global agriexport powerhouse. This work underscores the importance of a coherent export strategy to enhance farmer income, promote sustainable practices, and position India as a key player in the global agricultural value chain.
Keywords: Agri-Export Policy (AEP), Agricultural Export Trends, Market Access and Diversification, Value addition and Processing

Consumer perception plays a critical role in shaping agricultural marketing strategies, influencing purchasing decisions, brand loyalty, and market trends. This chapter explores the dynamic relationship between consumer behavior and agri-marketing strategies, emphasizing the psychological, social, and economic factors that drive consumer choices. This chapter explores consumer perception in agricultural marketing, focusing on factors that influence purchasing decisions, including quality assessment, branding, packaging, and labelling. It also examines the challenges faced by farmers, particularly in regions like Jammu and Kashmir, where traditional agricultural practices are shifting toward sustainability-driven approaches. The study highlights emerging trends in agricultural consumer behavior including the role of digital marketing, eco-labelling, and traceability in building trust and loyalty. Additionally, it discusses supply chain inefficiencies and marketing strategies that can enhance profitability for farmers while meeting consumer expectations. By integrating consumer-driven insights with innovative marketing approaches, this chapter presents a roadmap for improving agricultural market structures, fostering consumer confidence and ensuring sustainable growth in the agri-food sector.

Abstract

This paper attempts to analyses the price discovery relationships of future and spot prices of ten agricultural commodities during the period of post sub-prime crisis i.e., from 2010-2015. As per the decisions derived by the study, we found that except Turmeric price discovery is confirmed for all the nine agricultural commodities. The results are quite encouraging showing the emerging character of the agricultural commodities in India. Although, it doesn’t assure the competitiveness of the Indian commodities market. The statistical diffusion of the findings is quite relevant in policy making, hedging and investing decisions. Now a day, these markets are becoming more efficient and mature in terms of information, also market regulators are working towards their development. The study suggests that Forward Market Commission (FMC) should be given more power to regulate and control the market, which will ensure the efficient market situations in these commodities market. It also suggests that in order to facilitate more transparency in commodities market, like stock market, electronically traded stock exchanges must be developed. All these suggestions of the study are targeted to strengthen the derivative market trading in agricultural commodities to achieve efficient price discovery mechanism.

The presence of moisture in atmosphere is termed as humidity and plays an important role in formation of weather system and plant as well as insect-pest growth and development. An abundance of moisture results in a rich natural flora and makes possible a wide choice of crops. Deficiency of moisture, on the other hand, permits only narrow range of crops. Humidity also affects the water requirement and the rate of transpiration. Reduction in transpiration reduces the translocation of food material and uptake of nutrients. High humidity with high temperature favours the outbreak of pest and disease. Moisture stress condition reduces the cell size and shape and ultimately plant growth and yield is reduced. High soil moisture and humidity condition cause failure in establishing stand of legumes and pulses. Excess of soil moisture in earlier growing season may result in more vegetative growth and delayed flowering.

Common name, symptoms of damage and management of diseases of major spices and condiments

ABSTRACT

World is suffering from coronavirus infection since the end of 2019. Corona virus disease spraying rapidly throughout the world from the beginning of 2020, for that cause it is declared as pandemic by WHO in march 2020. As no proper remedy found for this particular new disease till the date it is become oblivious to maintain social distancing and lock down. Due to the situation each and every sector including the education system totally stopped from March 2020. But we have to maintain the flow of education. Many of the educational institution of India promoted e learning for their students. To avoid coronavirus infection social contact as well as to carry out classes in regular manner, it is become necessary to promote e learning everywhere. But in India the situation is different because Steel we are a poor country where a good number of people do not have a smart phone even. There are many challenges in promotion of e-Learning during this coronavirus pandemic situation in India. In present paper we are going to discuss about some challenges in promotion of e-learning due to coronavirus pandemic situation.

Demand forecasting is essential for India’s agricultural sector, which plays a vital role in the economy and employs a significant portion of the population. Accurate demand forecasts enable effective decision-making regarding production, storage, marketing, and pricing, ensuring food security and economic stability. The dynamic nature of agricultural markets in India, influenced by factors like seasonal variations, climatic conditions, and socio-economic changes, underscores the need for robust forecasting models. As India’s agricultural market is projected to grow significantly by 2029, demand forecasting models must adapt to evolving consumption patterns driven by factors such as population growth, rising incomes, and urbanization. Technological advancements, including machine learning and hybrid models, are enhancing forecasting accuracy, but challenges persist due to data limitations, unpredictable weather, price volatility, and complex consumer behavior. Despite these hurdles, demand forecasting offers critical insights for policymakers, farmers, and agri-businesses. This paper explores the importance of demand forecasting in agriculture, outlines various forecasting methods, and discusses challenges faced in India’s agricultural market. Case studies on staple crops, edible oils, and livestock products highlight the impact of accurate forecasting on market stability and policy development. The paper concludes by emphasizing the need for technology adoption and collaboration to improve forecasting precision for sustainable agricultural development.

Introduction
An animal will engage in a series of display activities known as courtships to try to entice a mate and show that it wants to copulate. These actions frequently take the form of vocalisations, mechanical sound production, ritualised movement (referred to as “dances”), or exhibitions of physical prowess, agonistic aptitude, or beauty. A social activity known as courtship occurs when male and female members of the same species engage in order
to facilitate mating and reproduction. Because so many sperm are created and must find and fertilise a small number of eggs, sperm rivalry led to the evolution of courtship. Males must compete with one another for the female’s sperm in order to fertilise her eggs, which are a finite supply. Male-to-male competition and female choice are the results of sexual selection between men and females, which is a translation of gametic selection. An offshoot
of this male-male competition is the courtship display, where men have developed a variety of tools and strategies to entice females to procreate.

Clouds, those ever-present features of our sky, are more than just aesthetically pleasing; they are fundamental components of Earth’s weather and climate systems. This chapter, “Cloud Formation and Classification,” will embark on a journey to understand the fascinating processes that lead to their creation and the systematic ways in which they are categorized. The essential ingredients for cloud formation are the presence of water vapor in the atmosphere, the availability of condensation or ice nuclei, and the crucial mechanism of air cooling. We will look into how rising air parcels cool adiabatically, reaching saturation and allowing water vapor to condense or deposit into the myriad forms we recognize as clouds. Following the understanding of their genesis, we will navigate the internationally recognized system of cloud classification. This system, primarily based on a cloud’s altitude, appearance, and the processes that formed it, provides a common language for meteorologists and observers worldwide. We will learn to identify the main cloud types – high, mid-level, low, and vertically developing – and their associated characteristics, from the wispy cirrus to the towering cumulonimbus. Furthermore, we will touch upon the significance of different cloud types in indicating current weather conditions and forecasting future weather. The appearance and evolution of clouds can offer valuable clues about atmospheric stability, moisture content, and the likelihood of precipitation. In the end of the chapter, you will gain a comprehensive understanding of how clouds form, the diverse array of cloud types that grace our skies, and their importance in the broader context of atmospheric science. Let’s unlock the secrets held within these visible masses of water and ice suspended in our atmosphere.
5.1 Clouds
Clouds are visible masses of tiny water droplets or ice crystals suspended in the Earth’s atmosphere. These droplets or crystals are so small and light that

Plant quarantine is a government endeavor enforced through legislative measures to regulate the introduction of planting materials, plant products, soil, living organisms, etc., in order to prevent inadvertent introduction of insect-pests, pathogens and weeds harmful for the agriculture of a country/state/region, and if introduced, prevent their establishment and further spread. Various methods of pest disease control are: exclusion, eradication, protection, therapy, resistance, and biological control. Exclusion or ‘keeping out’ is fundamental to the concept of plant quarantine while eradication methods are employed to eliminate a newly established pest/pathogen. Plant quarantine may, therefore, be defined as ‘Rules and regulations promulgated by governments to regulate the introduction of plants, planting materials, plant products, soil living organisms, etc. with a view to prevent inadvertent introduction of exotic pests, weeds and pathogens harmful to the agriculture or the environment of a country/region, and if introduced, to prevent their establishment and further spread’. Plant quarantine is designed as a safeguard against harmful pests/pathogens exotic to a country or a region (Ram Nath, 1991, Khetrapal et al., 2004).

Low bioavailability of phosphorus (P) in soils is one of the major limiting factors influencing crop production throughout the world. Plants, however, are known to possess potential adaptive mechanisms at morphological, physiological, biochemical, and molecular levels to overcome P deficiency (Vance et al., 2003). Such adaptive mechanisms mainly include an increase in total root length and root hair growth (Bates and Lynch, 2000), enhanced organic acid (Singh and Pandey, 2003), acid phosphatase (Pandey, 2006) and ribonuclease (RNase) secretion into the rhizosphere (Hocking, 2001), increase in expression of proteins such as phosphatase, inorganic phosphate (Pi) transporter, RNase and phosphoenolpyruvate carboxylase (PEPcase) in plant tissues.

Introduction

The process of agricultural modernization has produced three distinct types of agriculture. These are industrialized, green revolution and low-external input and unimproved (Chambers et al. 1989) . The industrialized and the green revolution agriculture have been able to respond to the technological package, producing high input, high output systems of agriculture. Most agricultural systems in the industrialized countries count as high external input systems save for the relatively small number of organic farmers (Pretty 1995) . In the countries of the Third World, high-external input systems are found in the large irrigated plains and deltas of South, Southeast and East Asia, and parts of Latin America and North America, but also in patches in other regions. In the industrialized countries farmers modernized by introducing machinery, replacing labour, specializing operations and changing practices to ensure greater production. In the green revolution areas the success lay in agricultural scientists breeding new varieties of stable cereals that matured quickly, and use of inorganic fertilizers, pesticides, machinery, credit and water regulation.