eChapters

The ferret is a domestic species of small mustelid. Congestive heart failure is most common form of heart disease seen in aged ferrets. Heart failure in ferrets is due to heart diseases and clinical presentation varies from no clinical signs in initial stage to many signs of fulminant heart failure.

Introduction

Grapes are a delicious, refreshing, and nourishing fruit. It was introduced into India by the in values of Iran and Afghanistan. 50% of the total production of fruits in the world is contributed by grapes. Cultivation of grapes is called “viticulture”. Easily digestible and rich in energy-giving sugars, certain minerals and vitamins. Grape juice is a refreshing drink a stimulant to kidenys and laxactive. In India, 80% of the production is used for table purposes, 10% for raisins and 10% for wine production, while in western countries 80% is used for winery, 10% for raisins, and 10% for table purposes. The area of the same is increasing fast in Maharashtra, Karnataka, Mizorum, Andhra Pradesh, Tamil Nadu, Punjab, Haryana, Madhya Pradesh and Uttar Pradesh are grape growing.

1. Introduction

Size reduction is applied to all the ways in which particles of the solids are cut or broken into smaller pieces. Size reduction operation of solids is referred to as 'Comminution", some of the common comminutive processes are - crushing, grinding, milling, mincing, and dicing. Breaking down of large sized particles of food substances into smaller particles is a common unit operation in many food processes, e.g. wheat flour, turmeric powder, spices, etc. are mostly used in powdered form. Some ofthe common objectives that are fulfilled by size reduction are:

Insecticides possess toxicity towards both pest organisms and human beings. Nevertheless, the potential harm to humans and non-target animal species can be mitigated by implementing appropriate safety measures. The ingestion or prolonged dermal exposure to most insecticide s can result in deleterious effects, whether intentional or accidental. Inhalation of insecticide particles may occur during the spraying process, and there is an associated risk of contamination of drinking water, food, or soil. The issue of safety is consistently a concern when utilizing insecticide s. Exposure to insecticide concentrates or vapour drift has the potential to cause harm to applicators, bystanders, and the surrounding environment. It is imperative to exercise specific precautions when engaging in the activities of transportation, storage, and handling. Individuals who are engaged in the handling and application of insecticide s are required to possess knowledge and adhere to appropriate safety protocols in order to mitigate potential risks. The foundation of ensuring insecticide safety lies in the selection of an appropriate product. The preservation of safety is of utmost significance in the various stages of insecticide management, including storage, transportation, mixing, and loading. The safe execution of equipment cleanup and maintenance is imperative, as it necessitates the proper disposal of unwanted insecticide s and empty insecticide containers. Regular cleaning and maintenance of spray equipment is essential in order to mitigate the occurrence of leaks. Furthermore, individuals who are involved in insecticide application should undergo comprehensive training to ensure their adeptness in handling these substances safely.

Wild edible plants have played an important role in human life since time immemorial. People depend on the wild plant resources for various purposes like fire wood, timber, non-timber forest products, medicines and food (Pushpangadan, 1995). In many cases, rural communities depend on wild edible plants, to meet their food needs in periods of food shortage. Indian subcontinent is blessed with varied and diverse soil and climate conditions suitable for the growth of various plant species. It has been estimated that 9000 of the 15,000 higher plants occurring in India are commercially useful. Of these 7500 are medicinal, 3900 are edible, 700 are culturally important, 525 are used for fiber, 400 are fodder, 300 for pesticides and insecticides, 300 for gum, resin and dye and 100 for incense and perfume (Anonymous, 1992-1993).

Introduction and Importance of active site

Proteins are polymers of amino acids coupled by peptide bonds. The constituency of a protein that interacts with a ligand is habitually referred to as the “active site.” Ligands can be proteins, DNA or smaller molecules, such as pharmaceutical compounds [1]. The active site generally lies on the surface of the protein. In some cases, the active site is buried within the protein. Residues with reactive groups (ASP, GLU, SER, CYS, HIS, LYS, ARG) tend to be profuse in protein active sites [2]. The SER-HIS-ASP (sometimes SER-HIS-GLU) named as “catalytic triad” which is a motif, generally found in enzyme active site. Enzymes chip in a significant role in scheming the flow of metabolites within a cell, they catalyze virtually all of the reactions that make and modify the molecules mandatory for biological pathways [3]. The identification of catalytic residues is a key step in recognizing the function of enzymes. The site on the surface of an enzyme molecule that binds and acts on the substrate molecule are called as active site.

Introduction

The western blot (alternatively, protein immunoblot) is an analytical technique used to detect specific proteins in a given sample of tissue homogenate or extract. It uses gel electrophoresis to separate native or denatured proteins by the length of the polypeptide (denaturing conditions) or by the 3-D structure of the protein (native/non-denaturing conditions). The proteins are then transferred to a membrane (typically nitrocellulose or PVDF), where they are probed (detected) using antibodies specific to the target protein.

There are now many reagent companies that specialize in providing antibodies (both monoclonal and polyclonal antibodies) against tens of thousands of different proteins. Commercial antibodies can be expensive, although the unbound antibody can be reused between experiments. This method is used in the fields of molecular biology, biochemistry, immunogenetics and other molecular biology disciplines.

Other related techniques include using antibodies to detect proteins in tissues and cells by immunostaining and enzyme-linked immunosorbent assay (ELISA).

The method originated from the laboratory of George Stark at Stanford. The name western blot was given to the technique by W. Neal Burnette and is a play on the name Southern blot, a technique for DNA detection developed earlier by Edwin Southern. Detection of RNA is termed northern blotting and the detection of post-translational modification of protein is termed Eastern blotting.

Abstract

Blumea lacera (Burm f.) DC. belonging to family Asteraceae is an annual herb with a strong odour. This herb is distributed throughout the plains of North-west India upto an elevation of 2,900 m and is also reported from Tropical Africa, South East Asia, Bangladesh, Nepal, Indonesia, Malaysia, Philippines, Thailand and Vietnam. Blumea lacera is a plant with camphor-like odour, and is highly variable, grows in grassland, field, roadside and forest edge. Traditionally, it is used internally and externally as a hemostatic and anti-inflammatory agent. The juice of leaves along with black pepper (Piper nigrum) is given to cure bleeding piles. This herb is also offered as anthelmintic (especially for threadworm). Leaves and roots are used as astringent, diuretic and febrifuge and even in cuts and wounds. Bruises and ulcers can also be treated by applying fresh juice or extract. For treating piles (Hemorrhoids), the leaves of B. lacera has been used in ethnomedicinal practices.The phytoconstituents present in leaves are mainly terpenoids, glycosides, volatile oils, some glycoalkaloids and many more yet to be determined. B. lacera has been used as an ingredient in many pharmaceutical preparations. The chapter gives a brief idea about the ethnomedicinal usage, phytochemical profile, pharmacological usage and the future perspective of B. lacera. and would help the researchers for better understanding of this plant as well as developing plant derived molecules in drug discovery process.

Introduction

Lavender (Lamiaceae family) produces characteristically lavender- coloured (purple) flowers, although pink, white and green forms of some species also exist. There are approximately 20 species of lavenders with hundreds of various genotypes differentiated by variations ranging from morphology to chemical composition of essential oil. Cultivation of lavenders for essential oil is thought to have begun in the 16^th century. Recently there has been an upsurge of interest in lavender as a medicinal herb crop. Lavender is a perennial herb and is a native of the western Mediterranean and the eastern coast of Spain, France, Switzerland, North Italy, Corsica and North Africa. Lavender and lavandin oil have long been the major essential oils produced on the southern slopes of the French Alps. The oil possesses refreshing, sweet aroma and blends with many other essential oils. Therefore, it is widely used in perfumery, cosmetics and medicines.

Body Segmentation

In general, insect body is divided in to a series of segments, which in primitive arthropods are known as “somites” or “metameres”. During the process of evolution, these somites gets fused with each other in different ways forming the body parts of the existing arthropods. The type of arrangement of these body segments in embryonic stage is known as primary segmentation while in adult insects is known as the secondary segmentation which differ from primary in having a sclerotized membranous intersegmental region.

In adult and nymphal insects, and hexapods in general, one of the most striking external features is the amalgamation of segments into functional units. This process of tagmosis has given rise to the familiar tagmata (regions) of head, thorax, and abdomen. In this process the 20 original segments have been divided into an embryologically detectable six-segmented head, three-segmented thorax, and 11-segmented abdomen (plus primitively the telson), although varying degrees of fusion mean that the full complement is never visible.

Types of body segmentation.

(a) Primary segmentation, as seen in soft-bodied larvae of some insects. (b) Simple secondary segmentation. (c) More derived secondary segmentation. (d) Longitudinal section of dorsum of the thorax of winged insects, in which the acrotergites of the second and third segments have enlarged to become the postnota. (After Snodgrass 1935)

Introduction

The reproductive system is fundamental to poultry production, playing a crucial role in both the quantity and quality of eggs laid. Its importance goes beyond mere biology, impacting the profitability and long-term sustainability of poultry operations (Abbasi et al., 2024). Central to this is the egg, the ultimate product of avian reproduction. The reproductive system coordinates complex processes to ensure eggs meet high standards. Any disruption to this delicate balance can have far-reaching effects on the economic and environmental aspects of poultry farming. Disorders affecting the avian reproductive system pose significant challenges to the poultry industry. Whether they are minor disturbances or major disruptions, these disorders can undermine the foundation of successful production. They can lead to reduced egg production and compromised egg quality, affecting productivity, efficiency, and ultimately, profitability. In today’s poultry management landscape, where efficiency is paramount, the impact of reproductive disorders cannot be overstated. Beyond economic concerns, these disorders also affect sustainability and environmental responsibility. A healthy reproductive system is not only crucial for financial success but also for upholding ethical and responsible poultry practices. As such, ensuring the reproductive health of poultry is of utmost importance. It requires dedicated effort, attention to detail, and a comprehensive approach. By strengthening the reproductive system against various threats, poultry producers can secure not only the current success of their operations but also a legacy of responsible stewardship for future generations (Habibi et al., 2024).

Buffaloes have been classified in two main categories namely riverine and swamp buffaloes depending upon variation in their habitat and genome structure. Riverine buffaloes are generally large in size mostly with curled horns and are mainly found in India, Pakistan and some of the west Asian countries, prefer to enter clear water and have 50 (2n) numbers of chromosomes and are primarily used for milk production and also used for meat production and draught power. Swamp buffaloes are stocky animals with marshy land habitats and have 48 (2n) numbers of chromosomes. They were primarily developed for draught power in paddy fields and haulage and are also used for meat and milk production. Swamp buffaloes are mostly found in south east Asian countries and also in north eastern states of India.

The palmyrah palm exists both in the wild as well as in cultivation, ranging from sea level about 800 amsl. It is usually grown in seasonal tropical or subtropical climates on sandy soils. It is a very adaptable palm, however, growing well in dry areas and is quite drought resistant. It also grows in per-humid areas and survives water logging quite well. The worldwide distribution of natural and cultivated populations of the palmyrah shows that it occupies a band on either side of the equator and extends laterally over a considerable girth. The country wise distribution of the palms are Mauritania, Senegal, Mali, Gambia, Guinea-Bissau, Guinea, Ivory Coast, Upper Volta, Nigeria, Gaban, Congo, Sudan, Tanzania, Madagascar, Saudi Arabia, Iraq, Iran, Pakistan, Bangladesh, Sri Lanka, Myanmar (Lubeigt, 1977), Thailand, Cambodia, Malaysia and Indonesia (Kovoor, 1983). In India, the palms are wide spread in Kerala, Tamil Nadu, Karnataka, Andhra Pradesh, Maharashtra, Odisha, Madhya Pradesh, Bihar and West Bengal.  Isolated patches are also seen in Assam, Gujarat and Uttar Pradesh (Anonymous, 1948). The palmyrah is considered as a slow grower and the growth rate decreases in regions of higher altitude (Tjitrosoepomo and Pudjoarinto, 1982).

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 death constitutes the ‘life history’ or ‘life cycle’ of an insect.

Eggs are laid singly or in batches of only a few or up to hundreds or  even thousands. Generally eggs are laid under conditions, where food is available for the feeding of the future young ones.  The eggs are generally smooth, elliptical or oval, but some have diverse shapes such as, disc-like, hemispherical, conical, globular, spindle and many other forms. The egg surface may also have a variety of textures. In some aquatic insects, the eggs are covered with a gelatinous secretion, which swells in water forming a jelly-like spawn. In mosquitoes, the lateral sides of the eggs are expanded, which serve as floats. Eggs vary in size, from microscopic to about 3.0 mm. in diameter and 5.0 - 6.0 mm. or even more in length.

The development of an insect is a continuous process, but on the basis of external manifestations, it is divided into definite stages. The stage within the egg is termed ‘embryonic development’, that after hatching ‘post-embryonic development’ and the changes of form during the post-embryonic development constitute ‘metamorphosis’.

1. Introduction
Quality makes the product what it is. Quality is how well a product or service satisfies the needs of the customer. Quality can be interpreted in several ways, such as conformance to the standards, meeting customers’ preference/ satisfaction for desired quality attributes, degree of excellence, zero-defect products, etc.
The quality standard of fresh and processed fruit or vegetable products varies with their intended use. For marketing purposes, size, attractiveness, maturity, organoleptic quality and freedom from defects are to be kept in mind in fresh and processed fruit or vegetable products. During the processing of fruit or vegetables into value-added products, colour, flavour and texture also become important. Therefore, Quality is defined in different ways, such as:
i. Quality is a measure of the degree of excellence or degree of acceptability by the consumer.
ii. Quality is also defined as the combination of attributes or characteristics of the products that have significance in determining the degree of acceptability of the product to a user.

Demand and Supply of Horticulture Produce

India’s horticulture production rose 30 per cent in the last five years — an impressive rise, considering growth in the preceding five years stood at about 23 per cent. India is currently producing 257.2 million tonnes of horticulture produce from an area of 23 million ha.The area under horticulture grew by about 3.8% per annum but production rose by 7.6% per annum. Improvement in productivity of horticultural crops was noted by about 28% between 2001-02 and 2011-12. Of the 140 million farmers in the country, horticulture engages about 20 million and also contributes about 30 per cent of India’s agricultural GDP. Horticulture contributes 37% of total exports of Agricultural commodities. India is among the foremost countries in horticulture production, just behind China.

The very basics in one’s life is whether he has judged his interests or decided goals of his life or has taken life casually. The first is to know what you wish to achieve in your life or in the words of our former president and Bharat Ratna APJ Abdul Kalam (14) what are your dreams ? If you have dreams than only you can achieve them hence it’s essential to know what is your passion ?, passion is the key to success. In pursuing your passion, all things become secondary ; in fact, desired changes occur within you, unnoticed and automatic to achieve your goals. It may not be out of contest to mention that basically I belonged to a business family and being eldest son in the family, my father asked me to join family business, after doing my intermediate, with the liberty to join part time BA classes while carrying business activities. But business was not my passion hence I struggled to join to the academics and carried all my Veterinary education with distinctions - because of my interests. I am not sure what would have happened to my life have I joined least interested business line- perhaps a failed business man.

Abstract

Water scarcity and soil erosion are the two most severe problems in arid region of Gujarat, particularly in Kachchh district being entirely under hot arid climate. Present study examines need of soil and water conservation measures in Kachchh district utilizing topographical details and 34-year (1980-2013) annual rainfall data for ten rainfall gauging stations. The impact of three factors, i.e. rainfall, topography and drainage pattern, on the water scarcity and soil erosion was studied. The rainfall characteristics in the study area were explored by computing basic statistical properties, plotting rainfall bar charts and drawing box-whisker plots. Furthermore, topographic features are examined by using Google Earth image and available topographical details. Drainage characteristics and pattern are explained and usefulness of farm pond for water conservation is demonstrated.

In spite of big potential of the largest livestock population in the world, meat industry in India is still in nascent stage. It is a business of those who are not trained and very much literate. The industry is primarily based on the raw material that is not reared for meat purpose but serves the secondary role after passing their viable life in primary field. The industry is also facing problem of social prejudice and meat is taboo for certain communities. But scenario is now changing and people are coming forward to organise the sector. Now the society is accepting the facts that meat is an only source of cheap and nutritious food to million of people in India and the good source of animal protein for large segment of Indian population, particularly landless, small and marginal farmers.

India ranks fifth in the world meat production with the annual meat production of about 6.3 million tones which is 2.21% percent of world meat production. In the last two decades meat industry in India has grown @ 4.5% whereas, during the last five years, this segment has been growing very fast at the rate of 27% annually. It has a good future if given proper attention by the Government and Private Entrepreneurs. In total meat production, share of cattle is 17.34%, buffalo 23.3%, sheep 4.6%, goat 9.4%, pigs 5.3%, poultry 36.6% and others 3.4%. The share of various meat types in total Indian meat production accounts buffalo meat 1.5 million tones, beef 1.28 million tones, mutton 0.24 million tones, chevon 0.53 million tones, pork 0.50 million tones, chicken meat 2.20 million tones and duck meat 0.07 million tones. To produce the above quantities, the extraction or slaughter rates in cattle are about 7.9%, buffaloes 11.1%, sheep 47.9%, goat 37.9%, pigs 88.9% and poultry 73.6%. In the world total meat production Indian cattle meat shares 13.1%, buffalo meat 55.8%, mutton 5.7% and chevon 14.9%. However, India is having world’s 15.0% (210 million) cattle, 57.0 %( 111 million) buffaloes, 7.0 %( 74 million) sheep, 17.0 %( 154 million) goat and 1.5% pigs. Overall contribution of meat sector in total output of Livestock sector was Rs 25984 crores in the year 2004-2005.