eChapters

Introduction

Crop discrimination is the process of using remote-sensing technologies to identify and characterize different types of crops based on their electromagnetic behavior at different wavelengths. Each crop has a unique spectral signature that reflects its response to the incident radiation. However, the spectral signature can also vary depending on the season, the angle of the sensor, crop’s features, illumination intensity, weather phenomenon, and topography among other external factors (Parida et al., 2023).

Introduction

A thematic layer is defined as a layer with a set of logical feature data placed under single theme such as soil type, pH level, salinity, and water table. The features in these layers determine real world objects and are created using geometries such as points, lines and polygons (Tickoo 2017). Thematic layering is the spatial representation of analyzed data of elements that belong to the same type. Thematic maps are used to create these layers, which show how one or more specific data themes vary across different geographic areas.

Introduction

Spectral signature: A spectral signature is the unique pattern of reflection and emission of a target at different wavelengths. This difference helps to classify remote sensing images based on the spectral signatures of different objects.

Electromagnetic (EM) spectrum: The EM spectrum is the range of all types of EM radiation. Some examples are visible light from a lamp, radio waves from a radio station, microwaves, infrared light, ultraviolet light, X-rays, and gamma rays.

Spectral response patterns: A spectral response pattern is the amount of energy that an object reflects or emits at different wavelengths. It shows how the object interacts with the EM radiation.

Introduction

Global Positioning System (GPS) is a system of satellites and ground stations that provide location and time information for any place on earth, regardless of the weather. GPS is a type of GNSS, which stands for global navigation satellite systems. GPS has many applications in precision farming, such as farm planning, field mapping, soil sampling, tractor guidance, crop guidance, variable- rate applications (VRAs) and yield mapping. GPS helps farmers work in low- visibility conditions such as rain, dust, fog, and darkness. India has its own GPS system called IRNSS or NavIC, which uses about seven satellites. GPS is owned and operated by the U.S. government, specifically the U.S.

Chapter Overview

This chapter provides an in-depth examination of Gender Budgeting in India, exploring its historical development, principles, and the tools used to promote gender-sensitive budgeting. It delves into the key concepts, institutional frameworks, and the necessity for gender budgeting. The tools for deepening gender budgeting, such as the Five-Step Framework and gender-sensitive checklists, are explained in the context of the Livestock sector. Furthermore, it elucidates the importance of valuing unpaid work and the role of gender budgeting in monitoring policy goals.

Chapter Overview

This chapter delves into the concept and application of gender mainstreaming within the context of animal husbandry and the livestock sector. Gender mainstreaming is a comprehensive strategy aimed at promoting gender equality by integrating a gender perspective into all aspects of policies, programs, and projects. It recognizes and addresses the distinct roles, needs, and contributions of women and men involved in animal husbandry. This chapter provides insights into why gender mainstreaming is essential in this sector and outlines practical approaches for its implementation.

Chapter Overview

The need for gender analysis in various contexts, including the livestock sector, is vital for understanding and addressing differences and inequalities between men and women. This chapter explores the crucial role of gender analysis in the context of the livestock sector, focusing on animal husbandry and related activities. It delves into the significance of understanding and addressing gender disparities in livestock farming, highlighting the unique challenges and opportunities experienced by both men and women. The chapter emphasizes the need for equitable and sustainable development within the sector.

Chapter Overview

This chapter discusses the crucial concept of gender sensitization in the context of livestock production. Gender sensitization involves raising awareness about gender equality concerns, challenging stereotypes, and promoting equitable practices in the livestock sector. The chapter covers the stages of gender sensitization, offers guidelines for veterinarians and veterinary students, provides real-world examples, outlines a sensitization strategy, and underscores the pressing need for gender sensitization in livestock production.

Chapter Overview

In this chapter, we delve into the pivotal role of women in livestock production, particularly in the context of India. Women emerge as the backbone of livestock care, contributing significantly to rural communities’ well-being and the nation’s economy. We explore their diverse and indispensable contributions, from feeding and general management to health and breed management, processing, and marketing. Despite their crucial roles, women face numerous obstacles and constraints in livestock production, including limited access to resources, gender biases, and cultural norms.

Chapter Overview

This chapter provides a comprehensive understanding of the intersection of gender and animal husbandry, emphasizing the influence of culture, society, and history on our perceptions of gender and sex. It explores the interconnectedness of these concepts and their significance in shaping roles and expectations of the members of a society in livestock production. This chapter delves into the complex concepts of gender and sex, shedding light on their intricate nature and exploring their implications for animal husbandry.

In recent years several plant pathological laboratories have been using molecular techniques for identification of the fungal plant pathogens isolated from the diseased plants. These are specifically used for the confirmation of the pathogen identified based on their cultural and microscopic characteristics. With the help of fungal genomic studies, not only the genus but also the species of the pathogen is identified based on the genomic sequences available with NCBI, and provide the accurate identification of the fungal isolate. This identification method involves the following steps:a

The pioneering German microbiologist, Robert Koch, identified a set of four conditions that need to be satisfied to establish that a particular organism is the causative agent of a particular disease. These conditions, known as Koch’s postulates, are:

1. The suspected pathogen must be found associated with the disease in all the diseased plants examined.

2. The organism must be isolated from the diseased tissue and grown in pure culture on nutrient media, with its characteristics described (non obligate parasites) or in a susceptible host plant (obligate parasites), and its appearance and effects recorded

12.1. Routine Media for Fungal Isolation

In recent years commercially available readymade culture media have been used in research laboratories for the isolation of fungal plant pathogens. These culture media are standardized and they are in different types. Some media are used for general purposes while some others are used for the isolation and growth of specific pathogens e.g.

11.1. Fruit Rots

11.1.1. Alternaria

Please refer “Alternaria” section in Chapter 10.

11.1.2. Colletotrichum

Please refer “Colletotrichum” section in Chapter 9.

11.1.3. Fusarium

Please refer “Fusarium” section in Chapter 10.

Introduction

In 1928, Alexander Fleming, a Scottish bacteriologist, made a significant observation while studying bacterial cultures. He noticed that colonies of bacteria on a culture plate had been negatively impacted by the presence of a mold called Penicillium notatum, which had accidentally contaminated the culture. Around a decade later, a team of researchers including British biochemist Ernst Chain and Australian pathologist Howard Florey successfully isolated the active compound responsible for this effect and named it penicillin (Lalchhandama, 2021).

Introduction

Complex mixtures of synthetic and/ or natural ingredients are used to create f lavors through flavors and aromas. These ingredients can either be mixtures, like vanilla bean extract, or single substances, like benzyl acetate, depending on the application to enhance the flavor of (processed) food products. The introduction of the first synthetic flavor and scent chemicals, Vannillin and Coumarin, in 1868 marked a significant milestone in the food industry's ability to create flavors artificially.

Introduction

Biosecurity includes a set of standard scientific measures, adopted to exclude pathogens from culture environments and hosts and, more broadly, limit the establishment and spread of pathogens” (Mohan et al., 2003; Moss et al., 2012). Biosecurity is an emerging concept, and the phrase is changing as usage differs across nations and among different professional groups. A holistic approach to addressing biological risks associated with food and agriculture is what is widely referred to as "biosecurity.

Introduction

Aquaculture production is mainly reliant on the availability of high-quality seed and achieving mass production of superior juveniles is impeded by limited knowledge regarding their nutritional needs. Moreover, understanding the physiological aspects of larval nutrition is imperative for effectively substituting live food with inert micro diets. In India, the hatchery survival rate of carp larvae remains relatively low at around 40% (Warnecke and Pluta, 2003). The primary cause of this early larval mortality can be attributed to insufficient knowledge of the larval nutrient requirements and challenges in managing the transition to exogenous feeding.

Introduction

The global aquaculture and fishery industry is a substantial business, valued at USD 281.5 billion, yielding an impressive 122.6 million tons of aquatic products in 2020 (FAO, 2022). Asia is the largest aquaculture producer, contributing to almost 91.6% of the world's total production (FAO, 2022). Forecasts indicate that aquatic animal production is poised to grow by an additional 14% by 2030 (FAO, 2022). Despite this growth, there remains a pressing need for technological advancements to address critical challenges like water pollution, disease outbreaks, the quality of breeding stock and juvenile fish, and inadequate management practices (Fearghal, 2019; Michael, 2019).

Introduction

Numerous low-value fish are underutilized for several reasons, including appearance, colour, presence of intermuscular spines, odour, flavour, and taste, as well as size and texture. Creating value-added products from such fish, including surimi and other restructured products, will raise their market value and bring more significant profits. At the same time, the fishing pressure on the commercially important fishes can also be reduced and results in the complete utilization of fish landing. One of the most effective methods for utilizing f ish at a low cost is surimi technology.