eChapters

The inspection of storage facilities and the food products they contain is crucial for preserving grain intended for human consumption. Stored grain is not simply a passive substance; it is a living, breathing organic entity that undergoes deterioration during storage. This deterioration can occur in terms of quantity, through dry matter loss (DML), or quality, with issues such as discoloration, mold contamination, sprouting, and caking caused by microorganisms, invertebrate pests (insects and arachnids), and vertebrate pests (rodents and birds). Additional weight loss happens during the handling, transportation, and processing of stored grains.
To gather accurate data on all forms of loss, regular and thorough inspection and sampling are essential. These inspections are crucial for making informed management decisions regarding remedial actions against biological deterioration agents or the disposal of grain, taking into account the condition of both the commodity and the storage environment. Regular inspections help maintain a storage environment that supports grain quality by keeping track of any significant pest population increases, grain temperature, moisture migration, spillage, and grain residues.
Such inspections also encourage the general upkeep of the storage structure and its surroundings, which helps to minimize pest access. By addressing cracks and crevices in the storage fabric and removing old, often infested, bags and equipment, the risk of pest infestation is significantly reduced.
The inspection should address several factors:
• The presence of pests, if any
• Identification of species, population densities, and locations
• Damage inflicted prior to inspection
• The growth potential of pest populations or whether they will die out if conditions remain the same

Immunohistochemistry (IHC) is a vital research technique that employs labeled antibodies to identify and locate antigens in tissue sections. It has recently gained widespread popularity in anatomic pathology research globally. This method combines immunological, histological, and biochemical approaches to detect specific antigens using antibodies designed for those antigens. Antigen-antibody reactions are visualized through various methods under a microscope. When this technique is applied to individual cells or involves labeling at the electron microscopic level (using the immunogold technique), it is called immunocytochemistry (ICC). The overall process of performing immunohistochemistry or immunocytochemistry is known as ‘immunolabeling.’
Basic Principle of Immunohistochemistry
Antibodies are crucial in triggering an immune response by precisely recognizing and binding to foreign molecules. This specific interaction between an antibody and an antigen leads to the formation of an antibodyantigen complex, which is fundamental to immune reactions. This principle forms the cornerstone of immunohistochemistry.

The analysis of community mobilization in natural farming requires a systematic framework that captures the complex dynamics of agricultural transformation, social change, and community empowerment. This framework serves as a lens through which to examine successful cases of natural farming adoption while identifying the critical factors that enable communities to transition from conventional agriculture to sustainable practices. Understanding these dynamics is essential for replicating successful models and scaling natural farming initiatives across diverse contexts and geographies. Contextual analysis forms the foundation of any case study framework, requiring comprehensive understanding of the social, economic, environmental, and political conditions that influence community receptivity to natural farming practices. This includes examination of agricultural history, farming traditions, economic pressures, environmental challenges, and existing social structures that shape how communities respond to new agricultural app

Summary

This chapter looks at the various approaches available to the farmer for the management of soil fertility. In general there are four approaches, namely, physical, biological and chemical approaches as well as the cropping systems or agronomic approach.This chapter discusses three approaches, physical, biological and cropping system or agronomic approaches. Chemical approach has been treated in chapter 7 of this book. Inoculation is an important technique in legume production. This chapter also looks at inoculation and how it is done.

Synonyms : Bang’s disease, Contagious abortion, Infectious abortion, Enzootic abortion, Undulant fever, Malta fever, Mediterranean fever

Brucellosis, one of the most ancient diseases,  continues to be a problem for humans and animals throughout the world causing enormous economic losses and significant human morbidity in endemic areas. The bacterial pathogen is classified by the CDC as a category B pathogen that has the potential for development as a bioweapon. It is one of the important zoonotic disease and considered  as the most common laboratory acquired pathogen with >5 lakh human cases reported  annually  around the world. Brucellosis is a chronic infection which can result in infertility, delayed heat, interrupted lactation, loss of calves, wool, meat and milk production in animals and undulant fever in humans.

The requirements for a given nutrient is the minimum quantity of that nutrient that will maintain normal growth and reproduction, when all other nutrients are supplied in adequate quantities and at the same time, prevent the development of symptoms of nutritional deficiency.
 
The accurate way to express the nutrient requirements is in amount per day per animal. Poultry are fed in groups and hence, it is not practicable to express the requirements in amounts per day per animal. So, they are expressed in relation to energy content of the diet as poultry eats within limits to satisfy their energy needs. However, the estimation of energy content of the diet is not possible on routine basis and the calculated values may very much from estimated values. Because of these difficulties, the nutrient requirements of poultry are expressed on unit weight basis. 

ABSTRACT

With the increasing use of ground water for various activities, the fast decline in groundwater takes place. In order to prevent the aquifers from fast depletion, the ground water recharge is necessary. This study attempts to identify the favourable areas for groundwater recharge and suggest suitable recharge structures toaugment the aquifer system of the study area using Remote Sensing and GIS. The various thematic maps such as Geomorphology, Geology and lineaments, Soil, Slope, Land use, Drainage, Runoff, Depth to weathered zone, Groundwater level fluctuation and Water quality are used in the analysis. The favourable areas for groundwater recharge have been categorized into highly favourable, moderately favourable, less favourable and poor. To delineate areas favourable for recharge zone various themes are interpreted. The identification of ground water recharge zones for the study area is useful for improvement of water quality, quantity and better augmentation & management of Groundwater recharge.

Ornamental pot plants should be potted in small pots according to the size of the plants. Any kind of pot/container which can hold medium and provide aeration is suitable. The most common container is the plastic or clay pots. Plastic pots should be preferred because it retains moisture longer than mud pots. Plants should not be disturbed frequently and re-potting done only when absolutely necessary.

Potting media

Different types of growing media may be used for ornamental pot plant cultivation, but it is crucial that it must retain a certain amount of moisture and be well draining. Different plants require different substrate in which they would thrive. Conditions of the plant experiences in nature should think before choosing the media. Tropical plants require more water naturally compare to subtropical and temperate ones. For irrigating with sprinkling can or hose, it is better to use materials that drain well and decompose slowly while for drip irrigation heavy potting material should be used. The most important thing is to match watering habits to the potting material. Growing conditions play a most significant role in deciding on a medium. If there is no problem in providing a constantly humid environment due to climate or if growing in a greenhouse, the moisture retention on thepart of media is less of a concern. Ambient temperatures play a role here, as well, as warmer temperatures tend to increase the evaporation of water and along with the drying rate of the medium. The personal tendencies and how much time might be spending to water plants is another significant factor in choosing a medium. The combination of potting materials that will work best for garden plants mainly on Plant structure and root structures:

Introduction

Leadership as such has a broad connotation per se. It is an interesting social phenomenon. It could be stated that leadership is a part of the power structure and any form of group life can be traced back to some form of leadership. Stogdill (1950) said that the word “leader” originated back in the 1300s and the word “leadership” in the 1800s (Muhammad and Sameen, 2019). Different authors have given different definitions and outlooks at different times. “There are almost as many different definitions of leadership as there are persons who have attempted to define the concept” (Bass, 1990).

Background

Water is the most precious input for dryland horticulture, and therefore, its use should be planned judiciously. Rainwater harvesting and its management play a significant role in horticultural production. The rainwater can be diverted either directly to tree basins in situ or in suitable structures ex situ, which can later be utilized as lifesaving irrigation. In sandy soils, in situ conservation should be popularized, while in heavier soils, ex-situ conservation should be popularized. The water thus collected remains stored deep into the soil profile, escapes from evaporative losses, and is available during critical periods of demand. Perennial fruit trees, once established, get the advantage of any time it rains during the year, unlike annual crops. Water harvesting in khadins in parts of the Jaisalmer district of Rajasthan and its use in raising crops and trees is the age-old practice of in situ water harvesting. The hilly, rocky, and sloppy lands generate runoff, which can be collected in ponds or tanks and recycled for the establishment of fruit plantations and lifesaving irrigation at critical stages. In the same stance, nutrient management also plays an important role in the successful cultivation of horticultural crops under dryland. The arid zone soils are very poor in the majority of nutrients except potash. Enrichment of soil with organic and inorganic sources is essential for optimum production of fruits and vegetables. The application of chemical fertilizers has made miracles initially in agriculture and horticulture. However, increasing awareness of environmental degradation due to various anthropogenic activities has been expressed worldwide about the over-reliance on mineral fertilizers, which causes environmental penalties. It has also led to a deficiency of several micronutrients. Therefore, the option left is whether to revert back to traditional farming using organic input or to follow some middle path by integrating both organic and inorganic. So far as present knowledge is concerned, organic manuring alone cannot maintain the required productivity and demand for food.

Entrepreneur

The word “Entrepreneur” is derived from the French verb ?Entreprendre?. It means ?to begin something? or ?to undertake?. In the early 16th century the Frenchmen who organized and led military expeditions were referred as ?Entrepreneurs?. In the early 18th century French economist Richard Cantillon used the term entrepreneur to business. Since that time the word entrepreneur means one who takes the risk of starting a new organization or introducing a new idea, product or service to society. An entrepreneur is a person who starts an enterprise. He has right to own his business and to make a profit. Some economist says that entrepreneur is one who is willing to bear the risk of a new venture if there is a significant chance for profit. Others emphasize the entrepreneur?s role as an innovator who markets his innovation. Still other economists say that entrepreneurs develop new goods or processes that the market demands and are not currently being supplied. Different researchers have elaborated qualities of Entrepreneurs. Schumpeter said that entrepreneurs are innovators who use a process of creative destruction of the established ways of creating/doing existing products and services, to set up new products, new services. David McClelland proposed that an entrepreneur is a person with a high need for achievement. He is energetic and a moderate risk taker. Peter Drucker said that an entrepreneur searches for change, responds to it and exploits change as an opportunity. In the words of Albert Shapero, Entrepreneurs take initiative, accept risk of failure and have an internal locus of control. Entrepreneurship as explained by various scholars laid emphasis on a wide spectrum of activities such as self employment of any sort, creation of organizations and innovation.

Abstract

The rapid development and integration of spatial technologies viz., Geographical Information System (GIS), Remote Sensing (RS) along with Global Positioning Systems (GPS) provide functional alternatives to revolutionize the conventional entomological approaches like surveillance, spatial/temporal distribution of insect populations, pest distribution mapping and predictive modeling. Application of these technologies for insect problems is well established in the fields of forest, range land, medical and agricultural entomology elsewhere. Nevertheless, in India its field relevance in agricultural entomology is still limited owing to lack of proven field prototype studies and collaborative efforts among stakeholders. It’s time to gain real momentum to integrate these progressive technologies to formulate sustainable integrated pest management programs.

Key words: GIS, Remote Sensing, Insect Populations, Field Applications

Introduction

Date palm (Phoenix dactylifera L.) is a monocotyledonous and dieocious species belonging to the family Palmae. The Latin name of the date palm, Phoenix dactylifera, is derived from the Phoenician name “Phoenix,” which means date palm, and dactylifera is derived from the Greek word “daktulos,” which means a finger. In India, generally, two species of Phoenix are found, of which, Phoenix sylvestris Roxb. called “desi khajoor,” is found throughout the country but t produces inferior quality fruits. The fruit contains large stones with less pulp content.

Date palm is considered one of the world’s oldest cultivated fruit trees. Archeological evidence suggests that the date palm was domesticated some 6000 years ago in the Mesopotamian region. It is widely cultivated in arid regions of the Middle East and North Africa. It is also one of the most appropriate fruit trees, and it can be easily grown under saline soil and water conditions. It grows well in poor, arid soils due to its hardy plant characteristics and deep root system. Date palm is believed to be indigenous to countries around the Persian Gulf. In the Indus Valley, date palm is believed to have been introduced by the soldiers of Alexander the Great in the fourth century B.C. and during the Muslim invasions at the beginning of the eight century AD. Date palm was commercially cultivated in Iraq, Saudi Arabia, Algeria, Iran, Egypt, Morocco, Tunisia, Pakistan, and Sudan, among many other Near East and North African countries. In India, dates are grown in the states of Gujarat, Rajasthan, Punjab, Haryana, and Tamil Nadu (Table 1).

Introduction

With the introduction of chemical pesticides in India during 1947 when 250 tonnes of DDT was imported for Malaria eradication programme, there is a steady increase in consumption and at present about 25 per cent of the cropped area is covered by pesticides. Their use has helped in increasing the productivity over the years. The consumption pattern of different groups of insecticides has indicated the same trend. The Indian pesticide industry with 85,000 MT of production in is ranked second in Asia (behind China) and twelfth globally. The Indian pesticides industry is dominated by insecticides where herbicides and fungicides are the key segments globally. Among the pesticides, insecticides account for 57 per cent, fungicide 28.7 per cent and herbicides 14.0 per cent during the year ending 1997-98. Owing to the ban of highly persistent organochlorine pesticides, there is decrease in the trend. Among the different crops, cotton consumes 44.5 per cent of the pesticide worth of Rs.2462.13 millions, even though it occupies only 5 per cent of the cropped area. Cotton is followed by rice (22.00% of pesticides) and other crops.

Introduction
Statistics is a field of mathematics that pertains to data analysis. Statistical methods and equations can be applied to a data set in order to analyze and interpret results, explain variations in the data, or predict future data. A few examples of statistical information we can calculate are:
Average value (mean)

Summary

The use of organic resources in modern agriculture implies the production of crops through organic farming without doing any damage to the environment. Synthetic chemicals are never used in organic farming. This avoids having much pressure on nature’s non-renewable resources used in farming activities. In this unit, we shall discuss many organic resources, their quality and management within ISFM.

Sources of plant nutrients include residual soil nutrients, crop residues, green manures, animal manures and biosolids, biologically-fixed nitrogen and manufactured fertilizers. Crops use plant nutrient from all sources but the nutrient elements must be transformed into the ionic forms before being taken by plants. The amount of nutrients provided by different sources varies between and within agro-ecosystems. Integrated plant nutrient management identifies and uses all available sources of plant nutrients

Since the linking of the abnormal chromosome constitution of 45, XO to the peculiar phenotype of Turner’s syndrome (Ford 1959), an increased interest in the association between abnormal chromosome constitution and some clinical syndromes was perceived worldwide. The advent of “banding” techniques in the late 1960s helped to refine the detection accuracy and provided for more and better information about cytogenetic make-up of cells and contributed significantly to the localisation of certain genes (McKusik 1992). This phenotypic-karyotypic correlation was done on the basis of visual deletions, insertions, and duplications etc. of DNA segments of various lengths. However, many instances are known in which, because of a parent carrying a balanced translocation, two or more offsprings suffer from a deficiency and/or excess of chromosomal material. Some familial chromosomal arrangements are beyond detection by our current cytogenetic methods, although remarkable results have been forthcoming with high resolution banding. Similarly, paracentric inversions in a parent may not be evident except when carefully studied with high resolution banding, but can give rise to a variety of abnormalities in children.

The undesirable constituents includes the toxicants and other adulterants in the feed which are not suppose to be there in the feed and presence of these substances either make the nutrients of feed less utilizable or even the feed become toxic for consumption by animals. Hence it is very essential to find out the presence and also the amount of that substances on which basis decision may be made that the particular feed stuff or ingredient is safe to be consume by the livestock or that has to be rejected. The common undesirable constituents of the feeds are given below in detail:

Origin of Species

A biological species is a group of reproductively isolated individuals

Speciation usually occurs via a branching process called cladogenesis

Divergent evolution can be allopatric, parapatric, or sympatric

Müntzing was able to re-create an allotetraploid species

Evolution can proceed gradually or be punctuated by periods of rapid change

Ikebana

Flowers are generally known as the symbol of beauty around the world. Many people stick flowers in vases to wreath their rooms, houses and other places. Japanese FlowerArrangement is essentially different from the Western style of flower arrangement. The western style involves symmetrical arrangement of flowering plants in a vase whereas, the Ikebana, which means “flowers kept alive”, is much more intricate, complex and asymmetric. This style of flower arrangement is one of the famous cultural traditions of Japan known around the world. Generally, all Japanese flower arrangement styles are lumped together as ikebana but we cannot say they are all the same. Ikebana is a disciplined art form in which nature and humanity are brought together. Though it is a creative expression, it has certain rules governing its form. The main rule is that all the elements used in construction must be organic, be they branches, leaves, grasses, or flowers. The artist’s intention behind each arrangement is shown through a piece’s colour combinations, natural shapes, graceful lines and the usually implied meaning of the arrangement. They arrange flowers to recreate nature in miniature to see individual flowers which have been left behind. Ikebana is like one of the ways to communicate with nature. Another aspect present in ikebana is its employment of minimalism. That is, an arrangement may consist of only a minimal number of blooms interspersed among stalks and leaves. The structure of a Japanese flower arrangement is based on a scalene triangle delineated by three main points, usually twigs, considered in some schools to symbolize heaven, earth and man and in others sun, moon, love & earth. The container is also a key element of the composition and various styles of pottery may be used in their construction. Over time, the ways and styles have changed but there is still the basic idea of ikebana remain same.