eChapters

The livestock sector in India is experiencing fast growth in the present era and plays an important role in the Indian economy. Livestock contributes nearly 25% to the agricultural sector output and growing at an annual rate of 4.3% higher than the growth in agricultural sector as a whole (2.8%). Milk production that had been hovering around 20 million tones in 1960’s increased to 102 million tonnes in 2007-08. The egg production also increased from 0.1 billion to 1.0 billion in the last 25 years. Besides production of milk, meat, etc livestock make important contributions to crop production by supplying draught power and dung manure.

Animal husbandry in India is largely a rural activity. Rapid growth in livestock production is desirable not only to sustain agricultural growth, but also to reduce rural poverty especially when a majority of the land holdings are small. Fifty-eight percent of rural households have land holding of less than 2 ha and another thirty two percent have no access to land. Number of these households is likely to increase due to further fragmentation of land holdings. Livestock are thus an important source of income for small farmers, marginal farmers and landless agricultural labourers in the rural areas of the country. Products like milk and eggs are steady source of cash income, and live animals are important natural assets for the poor, which can be easily liquidated for cash during emergency. Smallholders and landless together control 75% of the country’s livestock resources, and are capable of producing at a lower cost because of availability of sufficient labour with them. These smallholders earn nearly half of their income from livestock sector.

Introduction 
Chapter 12 explores the pivotal role of animal husbandry and veterinary sciences in managing livestock and ensuring food security while addressing global environmental challenges. The chapter covers various aspects of animal care, including livestock management, nutrition, health, and the broader implications of these practices on food security and climate change. The chapter begins with an examination of livestock management and production systems, focusing on the different systems used in animal husbandry, such as extensive, intensive, and semi-intensive systems. It highlights the principles of efficient livestock management and the need for sustainable practices to optimize productivity while minimizing environmental impact. Animal nutrition and feed management are crucial for maintaining livestock health and productivity. This section discusses the importance of formulating balanced diets that meet the nutritional needs of different animal species, the role of feed management in improving feed efficiency, and the impact of nutrition on animal health and production. Animal health and disease management are central to ensuring the well-being of livestock and preventing the spread of diseases. The chapter explores common animal diseases, methods for disease prevention and control, and the role of veterinary sciences in maintaining herd health and productivity. The importance of animal sciences, poultry science, fish science, and related disciplines in food security is addressed, emphasizing how advancements in these fields contribute to reliable and efficient food production. The chapter highlights how these sciences support the development of sustainable practices and technologies that enhance food security. The impact of these sciences on global warming is examined, focusing on both direct and indirect effects. The chapter discusses how livestock production contributes to greenhouse gas emissions and explores strategies for mitigating these impacts through improved management practices and innovative technologies. Modern concepts in animal sciences, poultry science, and fish science are reviewed, showcasing recent advancements and their implications for sustainable livestock management and food security. The chapter discusses new approaches and technologies that are shaping the future of these fields

Cooperative

A cooperative is a duly registered association of persons, with a common bond of interest that have voluntarily joined together to achieve a lawful common social or economic end, and making equitable contributions to the capital required and accepting a fair share of the risks and benefits of the undertaking in accordance with universally accepted cooperative principles.

Cooperative may be defined as an autonomous association of persons united voluntarily to meet their common economic, social, and cultural needs and aspirations through a jointly-owned and democratically-controlled enterprise. It is a business organization owned and operated by a group of individuals for their mutual benefit.

A cooperative may also be defined as a business owned & controlled equally by the people who use its services or who work at it.

The basic objective of every cooperative is to provide goods and services to its members and thus enable them to attain increased income and savings, investments, productivity and purchasing power and promote among them equitable distribution of net surplus through maximum utilization of economies of scale, cost-sharing and risk-sharing without however, conducting the affairs of the cooperative for missionary or charitable purposes.

Rural development programmes are created and maintained for influencing people to make changes in their way of living and of making a living. The existence of such programmes implies that the present situation of the rural people is not what it should and could be, that something different should prevail, and that it is possible through appropriate action to attain a more desirable status for them.

Changes that are important to people are those that help them to meet their needs for biological, economic, social, aesthetic and moral well being. Basically, all programmes for rural development exist to help people to meet their needs. If programmes do this people have their free choices in societies and will not participate for long periods in them. The element of people’s needs, therefore, becomes a central concern of planner for rural development. Hence, the entire process of planning for rural development implies a need for change. But now the question arises that change from what, to what, by whom, where and by what methods?

The society has to find ways to adjust itself so that people meet their needs for an improved economic status, for being more useful citizens and for enjoying a higher degree of social stratification, it must identify these conditions and plan realistically to achieve them. It is the prime concern to identify that what needs do people have ? How can needs be identified? What plan of priority should be set up for meeting people’s needs? What resources are necessary to meet people’s needs? How should resources be organized and directed to help people’s meet their needs? These questions give the key orientation and justification for rural programme planning.

1. Cattle
2. Buffaloes
3. Sheep
4. Goat
5. Swine
6. Camel
7. Rabbit
8. Poultry

Animal husbandry

Animal husbandry is the branch of science concerned with the care and breeding of domestic animals such as cattle, hogs, goat, sheep and horses.

India supports nearly 20% of the world livestock and 16.8% human population with a land area of only 2.3%. India leads in cattle and buffalo population and has world’s second largest goat and third largest sheep population. As per the 19^th Livestock census (2012) cattle (191 millions), buffalo (109 m), Sheep (65 m), goats (135 m), pigs (10.29m), camels (0.4 m) and poultry (729.2 m) population was reported in India. The total livestock population has decreased by about 3.33% over the previous census. India’s milk production increased from 43 million tonnes in 1983 to 155.5 million tonnes in 2015-16 (annual growth of 6.27%) and stands first in milk production in world.. The egg production is around 82.93 billion during 2015-16. The per capita availability is around 66 eggs per annum. The poultry meat production is estimated to be 3.26 million tonnes. Wool production (43.6 million Kgs) and meat production is 7.0 million tonnes in 2015-16.

Livestock plays a vital role in any country’s economy as animals are a source of livelihood for people, providing milk, meat, and fur, and are used for agricultural work. Hence, the loss of animals due to disease or any other reason results in loss of wealth, livelihood, and nutrition. In view of this, management of mortality on farms is of utmost importance. There are different ways to manage and dispose of dead animals. The acceptable methods to manage mortality include composting, rendering, incineration, landfills, burial, and disposal pits. Composting is one of the options for managing mortality on farms. Composting is the decomposing of carcasses by natural processes, viz the use of bacteria, fungi, and other microorganisms to convert organic matter into a stable product called compost. Composting involves the degradation of the carcass by anaerobic bacteria to convert it into liquid material with odor and gases such as hydrogen sulfide and ammonia)The anaerobic process produces heat that kills many viruses and bacteria and allows the growth of only heat-tolerant bacteria)The temperature continues to rise and peaks between 130 to 160 0F. Composting requires a source of energy

Historical Aspects: Eighteenth Century: Antoine Lavoisier, a French scientist was known to be as ‘Founder of science of nutrition’. He established chemical basis of nutrition in his respiration experiments and introduced balance, thermometer in his studies. Along with Laplace, he designed a calorimeter through which it was demonstrated that respiration is the essential source of body heat. Even they started realizing that something is there like – carbohydrate, protein, fat and a need was felt for their investigation. But due to bad luck, French revolution took place and Lavoisier’s career was ended by
Guillotine (be – heading). As a result, further studies on nutrition suffered a setback for several years.
Second half of 19th century: Babcock, an American dairy scientist observed that feeds of different sources were eaten by animals, but there was ‘no way of knowing’, what particular contribution each of those feeds was making to animal’s needs. Therefore, he conceived the idea of trying the rations made up of entirely from a ‘single plant’. He was criticized that his research was highly impractical. Later, his younger colleagues pursued this idea in another experiment. They planned their experiment more meticulously with a greater number of animals by feeding single crop rations. But at that time, they couldn’t conclude irrespective of their exhaustive chemical studies of feeds, excreta, tissues of dead calves. It was later on that; the new discoveries provided the ‘true answer’. Later, based on this previous experience, ‘Purified diet method’ was undertaken: carbohydrate as pure starch, fat as pure lard or oil, protein as pure casein along with some minerals then known to be essential. It was revealed that there were certain other nutritionally essentials which were very important.

Introduction

Advancement in agricultural research has increased productivity however, in recent years, poor linkage of research - extension services hampering the growth of agriculture sector. Firstly, the research problems are investigated without considering the priority of agricultural producers Secondly, knowledge generated at the agriculture research stations is not effectively transferred to the producers. Many studies have identified the weaknesses in the linkages between the research and extension institutions are the major reason for development of technology and its transfer. In most countries including our country, the communication between research and extension agencies is weak (USAID 1982, FAO 1984). Research-extension-farmer linkages are seen to be absent or weak in many instances. At the same time, there are duplications of efforts, with a multiplicity of agents attending to extension work without adequate coordination (Planning Commission, 2008). This ineffective linkage between research and extension has impeded the generation and transfer of technology appropriate for small-scale and resource poor farmers, particularly those who work in relatively low productive and heterogeneous agro-ecological areas (Ewell 1989). Problems in technology generation and transfer arise because these components are considered in isolation (World Bank 1985).

Partitioning of Energy in Livestock

Energy Partitioning

Partitioning of energy involves loss and distribution of feed energy into different body functions.

Gross energy is calculated from the heat produced when a sample of feed or feces is subjected to complete combustion in a bomb calorimeter under a pressurized oxygen atmosphere.

Apparent digestible energy is the difference between the gross energy of the feed consumed and the gross energy of the feces excreted. Digestion is accompanied by the production of gases in both fore- and hindgut and by the urinary excretion of metabolites.

Metabolizable energy is the difference between digestible energy and energy lost to gases and urine. Metabolic processes and physical activity produce heat (heat of production) which may warm the animal in cold weather. In hot weather, energy may be required to expel excess heat of production, through panting and increased respiratory rate.

Net energy is the remaining energy available for maintenance, reproduction and production. The diagram on the left illustrates energy partitioning for a particular cow near the end of her lactation. Energetic efficiency of this cow is about 29%, expressed as output in the form of milk, gain and fetal growth divided by gross energy input. Although their energy requirements are significantly greater, higher producing cows are also more energetically efficient.

Veterinary oncology is an upcoming field in recent years due to the integration of the importance of spontaneous canine cancers in understanding and developing novel strategies for human cancer management. We are stepping towards a very exciting era in veterinary oncology, where comparative oncology has played a significant role for many decades in understanding the molecular basis of cancer in companion animals. The comparative animal models have generated remarkable interest in both academia and industry. Studies have demonstrated the utility of comparative oncology in understanding drug resistance and tumor biology, contributing to the translational research[1]. This has yielded breakthrough discoveries, from advanced diagnostics to novel therapies, providing opportunities to improve the longevity and quality of life of the pets. These inputs have led to advancements such as the first conditionally approved chemotherapeutic agent for lymphoma, novel BRAF testing for canine urothelial carcinoma, tyrosine kinase inhibitors for mast cell tumors, updates in stereotactic/FLASH radiation, and novel immunotherapeutics. As the understanding of cancer biology has advanced, the field of veterinary oncology has grown significantly, paralleling developments in human oncology. Veterinary oncologists treat a variety of cancers in domestic animals, particularly dogs and cats, but also in exotic animals, horses, and even zoo animals. While the types of cancers in animals share similarities with human cancers, treatment strategies can differ significantly due to species-specific differences in anatomy, physiology, and response to therapies [2, 3].

• Neoplasm General

• Neoplasm in cattle and buffaloes

• Neoplasm in sheep and goat

• Neoplasm in equines, swine and camels

• Neoplasms in pet animals

• Neoplasms in poultry

• Neoplasms in wild animals

• Neoplasms in laboratory animals

1.    Pasteurization can be used to destroy

(a) Soamtic cells

(b) Bacteria

(c) Antibiotics

(d) All of these

2.    The higher amount of total solids in milk will result in

(a) Increased heat stability

(b) Decreased heat stability

(c) Both (a) and (b)

(d) Decreased or increased heat stability depending upon temperature

Animals worldwide provide meat, milk, eggs, draft power, skins, transportation, and a variety of other useful items. India has a vast livestock population with a diverse spectrum of species. Animal husbandry plays an important role in the life of rural farmers. Animal breeding is an area of science concerned with sound animal husbandry methods. Animal breeding is the use of genetics and reproductive physiology to improve the genetic makeup of animals. The goal of animal breeding is to improve not only individual animals, but the entire animal population. The breeder has two basic tools namely selection and breeding for genetic improvement of livestock. The kinds of selection are natural and artificial selection. In artificial selection, breeder has choice to choose superior animals over the average of population for desired traits and allow them to produce offspring for future generation. Animals are selected using four criteria (basis): individual selection, pedigree selection, family selection, and progeny testing selection. Individual selection selects animals based on their own performances.  Individuals are chosen through pedigree selection using ancestral records. In Family selection,

Type and Potential of Organic Residues

A number of diverse sources of organic materials are available for recycling in agriculture. These are mostly of plant origin and recycled either directly or after having being used as feed or food by animals and humans. In view of high organic content and mineral nutrients in the biomass, these are considered as valuable inputs to improve the soil fertility and crops production. Organic resources are low cost inputs but are valuable based on its potential for nutrients and organic matter content.

Attractive Features of Organic Resources

• Organic matter is the basic resource of several essential plant nutrients.

• It buffers the effects of pH dependent changes on nutrient availability.

• They are generated close to their use.

• They are renewable as they are generated regularly.

• With increasing demand for increasing food production, the potential of organic resources is expected to rise.

• Farmers are familiar with organic resources from time immemorial.

1. The normal gestation period of buffalo is

   a) 280 days

   b) 290 days

   c) 300 days

   d) 310 days

2. The best crop of silage making is

   a) Maize

   b) Jowar

   c) Bajra

   d) Lucerne

Introduction

The compassionate treatment of animals and consideration for their well-being is an important aspect of livestock farming. Compassions needs to be an integral part of livestock farming as livestock are sentient being. Positive human experiences during handling are essential for ensuring the welfare of animals. Humans play a significant role in the environment of production animals, particularly in commercial cattle production where daily interaction occurs. Intensively farmed animals endure negative emotions that diminish their welfare. For instance, they experience fear from unfamiliar stimuli or from being separated from their social group (Jones, 2011), as well as stress, pain and frustration due to the obstruction of naturally driven behaviors (Dawkins 1998) or the absence of predictability and control over their surroundings (Bassett et al, 2007), along with boredom stemming from insufficient environmental stimulation (Wemelsfelder, 1993). Compassion is a fundamental virtue in veterinary practice, and female-owned businesses in this sector often exhibit this attitude. Compassion, the highest quality of women, is highly valued in veterinary practice, and women-owned enterprises are perfect example of this. They place a high value on compassionate care, acknowledging the close bond between people and animals and making sure each animal gets the attention and assistance they require by focusing on improving the quality of life for all animals and their loving owners.

Slaughter is an act of killing or destruction of animals for food purpose and includes all processes and operations on all such animals in order to prepare it for being slaughtered. It is an expert act requires expertise and willingness. Slaughter is necessarily to be performed in a slaughter house recognized or licensed by authority empowered under law for the time being in force to do so.  Only authorized animals are to be slaughtered for food purpose and restricted animals or animals prohibited for slaughter should not be converted into meat in any case. Animals in pregnancy, has offspring less than three months or under the age of three months, animals not certified by veterinarian for fitness should never be slaughtered. Slaughterman should also have a valid license or authorization issued by municipal or other authority. The persons below eighteen years of age and suffering from communicable or infectious diseases shall not be permitted to slaughter an animal.

SYNOPSIS

Animal source foods (ASF) include any food item that comes from an animal source such as meat, milk, fish, eggs, cheese and yogurt. Many individuals do not consume ASF or consume little ASF by either personal choice or necessity as ASF may not be accessible or available to these people. Animals are used as food either directly or indirectly by the products they produce. Animal source foods (ASF) include any food item that comes from an animal source such as meat, milk, fish, eggs, cheese and yogurt.

Summary

Animal tissue culture is a biological technique in which a piece of tissue is taken from an animal specimen and cells from this tissue are grown and maintained in an in vitro or artificial environment (Harrison, 1907). Aim of cell / tissue culture is actually to make cells as happy in the in vitro conditions, as they are in their natural environment. The objective of this chapter is to highlight those principles and procedures that have particular relevance to the use of cell culture in tissue engineering.

1 History

Animals are culturally worshipped and revered as gods in India by different communities such as cow as Kamadhenu by Hindu religion. The scientific study of animal welfare has rapidly grown during last few years. Many religions follow principles of ahimsa such as Jains and Hindus do not harm cattle; Muslims do not harm pigs etc. Thus caring for welfare of animals is an inborn attitude of majority of Indians. As per the Indian tradition and culture, animals always had a respect and a special place in society. Hinduism, Buddhism and Jainism have always preached kindness and compassion to animals. Each Hindu God or Goddess is seen with an associated animal as vehicle or incarnation. For example, Lord Krishna was a shepherd and is seen with a cow, Lord Rama with the monkeys, Lord Vishnu with the eagle and Lord Shiva with a snake around his neck and the bull ‘Nandi’ at his feet, Goddess Saraswati is the goddess of wisdom and literacy is seen with swan.

Animal Welfare Board of India was started under the stewardship of Late Smt. Rukmini Devi Arundale, well known humanitarian. The Animal Welfare Board of India is a statutory advisory body on Animal Welfare Laws and promotes animal welfare in the country. The board established in 1962 under Section 4 to 10 of the Prevention of Cruelty to Animals Act, 1960 (No. 59 of 1960).  The primary sources of funding of the AWBI are grants from the Government of India. However, contributions, subscriptions, bequests and gifts will also be encouraged.

A disaster (from Latin meaning, “bad star’) is the impact of a natural or man-made event that negatively affects life, property, livelihood or industry often resulting in permanent changes to human societies, ecosystems and environment. The event itself is not a disaster; it is the impact that is a disaster. Their possibility of occurrence, time, place and severity of the strike can be reasonably and in some cases accurately predicted by technological and scientific advances. Hence, we can to some extent reduce the impact of damage though we cannot reduce the extent of damage itself.  The impacts suffered include trauma, starvation, dehydration, infection, disease, shock etc. Animals are often the silent victims of disasters, and there is a real need around for the provision of effective training and management programmes to ensure that their survival and welfare are adequately accounted for. This demands the study of disaster management in methodical and orderly approach.

Animal welfare organizations are those organizations which are volunteered to help people to protect their animals. It is concerned with the health, safety and psychological wellness of animals. They have a deep understanding of needs of animals and thus help animals in distress. The types of stake holders depend on what type of animals are reared.

ETHICS OF ANIMAL USE IN RESEARCH

• The use of animals in scientific research is a controversial issue. Animals have been used throughout the history for anatomical and physiological research as well as for testing toxic substances.
• Many medical advances, including vaccines for polio and rabies, the development of certain antibiotics, anti cancer agents and transplant medicine have been developed by using animals in research.
• But the question is whether it is right or wrong to use animals for these purposes.
• All scientists working with laboratory animals must have a deep ethical consideration for the animals they are dealing with.
• From the ethical point of view it is important that such considerations are taken care at the individual level, at institutional level and finally at the national level.

What are Ethics ?

5.1 INTRODUCTION

One of the generalizations that can be made about soils is that the particles of which they are composed together have a nett negative charge. There are exceptions: for example, some iron- and aluminium-rich tropical soils can attain a positive charge at low enough pH, but such cases are rare. It is nonetheless a fact that most anions are held strongly by the soil complex, and it is the purpose of this chapter to look at some of the reasons why this is so. Historically, the impetus to research in this area has largely been the practical necessity to understand the behaviour of applied phosphate fertilizer, and it is some indication of the complexity of the problems involved that, even after decades of effort by soil chemists and agronomists, this understanding is still far from complete. The reason for this is partly that the soil surfaces themselves are, as has been described by Greenland and Mott (1978) in the companion volume, the product of a ‘dirty’ environment. This generally means that phosphate added to the system has to exchange on sorption with an inadequately characterized suite of anions presorbed on ill-defined surfaces. There are also in the case of phosphate, possibilities of simultaneous precipitation. Faced with these problems, the trend in the literature over the past ten years or so has been to investigate in detail the physical chemistry of the sorption of anions onto simple surfaces which are fairly well understood, in the expectation that this will lead to ultimate comprehension of behaviour in the natural system. The results of many relevant experiments have only recently been published, and so some parts of the account are still at the discussion stage in the literature. This is especially true of phosphate, which looks destined to be a joker in the anion pack for some time to come.

Abstract

By loosely inspiring the actions of neurons in the human brain, artificial neural networks (ANNs) are widely accepted as a powerful nonlinear adaptive approach to tackle complex, dynamic, highly nonlinear, and ill-defined problems in an increasing number of fields of food industry.They have been used extensively in food drying to solve problems of nonlinear function approximation, pattern recognition, data description, optimization, simulation, pattern recognition, control, data sorting, clustering, and noise reduction, due to their massively parallel structure and capability to learn from examples. In this chapter, after providing a brief description of ANN technology and its principles as well as the structure of the most commonly employed ANNs in this context, an example is given to explain how the ANN technique is used for modeling and controlling food drying process. Generally, modeling, prediction, and optimization of heat and mass transfer, thermodynamic performance indicators, and quality parameters as well as physico-chemical attributes of dried foods are the most popular subjects to attract researchers’ attention to apply the ANNs in food drying industry.

Genus : Annona 
Species : cherimola Mill.
Chromosome No. : 2n = 14, 16

Other species
A. squamosa 2n =14, 16 L.
A. reticulata 2n =14, 16 L.
A. muricata 2n =14, 16 L.

Collectively all the Annona fruits technically are syncarpous is composed of more or less numerous carpels coherent with the fleshy receptacle. Fruit has been described as ‘Deliciousness itself’ compared to pineapple, mangostean and cherimoya the finest fruits of the world. Its native place is the mountains of Ecuador and Peru as terra-cotta models of cherimoya fruits are frequently obtained from prehistoric graves in Peru. The word cherimoya is from the Peruvian name ‘cherimuya’ meaning cold seed. Although originated close to the equator the fruit attains best quality or performs better where climate is cold and relatively

Drumstick or Moringa is one of the world’s most useful crops and  is a tropical tree with multiple uses and its main feature is that it  is hardy with tremendous capacity to withstand drought. It is indigenous to the sub-Himalayan track extending from river Chenab to Sharda. It is grown  in  arid to humid areas of the tropical region  as a  human food crop mainly as a vegetable, animal forage crop, medicine, dye and oil yielding crop and for water purification. Among the 13 species known in the family Moringaceae, Moringa oleifera Lam is particularly easy to reproduce and its growth is very fast. The species is characterized by its long, drum stick shaped pods which contain  seeds. Within this species, utilizing its fast growing nature  and bearing fruits or pods selections are made to release varieties which can be grown as annual crop.During the very first year of growth, moringa  grows up to 4 meters and  bears fruit within the same first year (Folkard and Sutherland, 1996). The plant sheds its leaves with  onset of winter, stops producing flowers and virtually fruit set will not be there.

The numerous economic uses of Moringa oleifera together with its easy propagation have raised growing international interest for this tree which originated from India and  found in most tropical countries (Africa, Asia and America). Presently its cultivation on large scale  is seen in  India, Israel, Thailand, South Asian Countries, Africa and Pacific Islands. Presently in India, it occupies an  area of about 40,000 ha with  major growing areas in  Andhra Pradesh, Karnataka and Tamil Nadu which account for  more than 80 % of the area and production in India.

3.1 Tomato

Tomato (Lycopersicon esculentum) is an important vegetable crop. Its 2n= 24.

Floral biology

Flowers are borne in small forked racemose cyme. Anthesis starts at 6.30 a.m. and continues up to 11.00 a.m. Anther dehiscence is longitudinal. It occurs 1-2 days after opening of corolla. The stamen sheds its pollen when the style grows up through anther tube, thus self-pollination occurs. When the stigma protrudes above the anther tube, chances of cross pollination through bees increases. The optimum temperature for pollination is around 21°C.

Flowers blooming in a garden can be preserved by drying them for use in arrangements, decorations and various other applications. Natural dry flowers can be annual or perennial. Some of the important annuals used for dry flower making are described below.

14.1 Annual Flowers

Plants classified as annuals are those that complete their life cycle within the space of one year. Annual flowers are versatile and sturdy. The annuals have many uses in landscaping. Annual flowers are beautiful and garden lovers tend to preserve these flowers throughout. They dry these flowers and store them for use in several beautiful dry flower arrangements.

1. INTRODUCTION

Annuals are the group of plants that complete their life cycle in one season or in one year during which they grow, flower and produce seed; and after this they wither out. A true annual (like zinnia) is a plant that will grow from seeds, flower, produce seeds and die in one season. Zinnias provide a succession of flowers for summer colour in any sunny location with good soil drainage

The term annual when applied to herbaceous ornamentals refers to plants that are grown for only one season. A true annual completes its life cycle (bears seed) in one season and has an extended bloom span lasting (in most cases) throughout the summer. Some plants that we use like annuals in the garden actually are herbaceous perennial plants that bloom the first season but are unable to survive the winter climate.

Some varieties will self-sow or naturally reseed themselves. This may be undesirable in many flowers because the parents of this seed are unknown and hybrid characteristics get lost. Plants will scatter everywhere instead of growing in their designated spot. Examples: Alyssum, Petunias and Impatiens. Impatiens flowers are currently the most popular annuals and are unsurpassed for abundant flowers in a shady garden. Some perennials, which are plants that live from year to year are classed with annuals because they are not winter-hardy and must be set out every year. Examples are begonias and snapdragons.

Typically, the annuals we think are as loving the heat of summer, but there are some popular annual plants that prefer the cool of spring and fall. Examples: pansies, snapdragons, ornamental cabbage and kale. These plants actually grow more lush and vigorous when the weather is cool not hot and dry; therefore, they are often offered for sale in early spring.

Description of important annuals

A. Winter season annuals (Seeds are sown in Sept.-Oct. and transplanting in Oct.)

I. General information

1. A group of ornamental plants which complete their life cycle in one season or in a year is called annuals
2. Time of sowing of summer annual seeds is February- March
3. Time of sowing of rainy season annual seeds is June- July
4. Time of sowing of winter annual seeds is September- October
5. Based on growing season, annuals are classified into summer, rainy & winter
6. Based on hardiness, annuals are classified into hardy, half hardy & tender
7. Based on photoperiodic requirement annuals are classified into short day, long day, day neutral, long short day, short long day & intermediate

Annuals

Annuals or seassonals are the group of plants which complete their life cycle in one season or in one year. Annuals are commonly known as seasonal as they complete the process of life like germination, growth flowering and seed formation in one season and finally the plant without. Annuals are widely used for garden decoration, cut flower and pot plants. They are frequently grown as bedding plant and in rock garden on the sides of lily pool and in shrubberies.

Definition: Annuals are the group of plants which complete their life cycle in one season or in one year.

Annuals are commonly known as seasonal as they complete the process of life like germination, growth, flowering and seed formation in one season and finally the plant wither out. Annuals are widely used for garden decoration, cut flower and pot plants. They are frequently grown as bedding plants and in rock gardens on the sides of lily pool and in shrubberies. Annuals are planted in the winter, summer and rainy season and die in a season or within a year.

Anoestrus in cows is a condition in which there is absence of observable estrus signs. Anoestrus in cattle is suspected when estrus in not expressed by the female animal or in case the farmer fails to detect it. Among reproductive problems, it is one of the most commonly occurring conditions in cattle. It affects the production and economics of a cow to a great extent and the economic losses occur due to increase in inter-calving interval, poor net calf crops, loss of production, expenses incurred on treatment etc. It is caused by multiple factors including mostly inadequate or unbalanced nutrition, environmental stress, uterine or ovarian pathologies and poor managemental practices.

Diagnosis

• Rectal examination of animal. The ovaries are small and smooth. Should be confirmed by repeated examinations at 10 days interval.

• Ultrasound examinations at regular intervals can be done to diagnose and confirm anestrous.

• Progesterone estimations at intervals of 10 days would aid in confirmation. Low progesterone levels at both times indicate true anestrous.

• Banarsi, Chakaiya, Francis (susceptible to fruit necrosis) NA-4 (Krishna), NA-6 (NA-5 Kanchan), NA-9 (Neelum), N-7 (Amrit) free necrosis.
• Anola can be grown in the light as well as heavy soils except for very sandy one. However, well-drained fertile loamy soil is the best for its growth.
• Though Aonla is a subtropical fruit, it can be cultivated in a tropical climate quite successfully.
• Descending order of area wise production: Azamgarh < Pratapgarh < Varanasi < Bareilly
• Commercially propagated by Patch/T Budding
• Planting time is during July with a distance of 8m × 8m.
• The plant should be trained to a modified Leader system.
• By NDU in UP is the application of 10kg FYM, 125gN 50g P2O5 and 50g K2O per one-year-old plant.
• Age of 8 years (1000gN, 400g P2O5 and 400g2K2/O tree)
• Use of fertilizer is required during April-May and September-October.
• Flower bud differentiation in the 1st week of March.
• Sir ration (male to female) (1:307-1:197)

Anorexia in dogs with heart failure is very important clinical sign of concern as continued anorexia leads to weight loss and cardiac cachexia. Cardiac cachexia in dogs is the main reason that contributes to an owners’ decision to opt for euthanasia. It is therefore much more important to understand the various factors that lead to anorexia in dogs having heart failure. 

Q.1 According to prof. R. A. Fisher “ANOVA” is not the separation of variance assignable to one group of causes from the variance assignable to another group of causes.

Q.2 The basic purpose of ANOVA technique is to test the homogeneity (equality) of several means.

Introduction
• Meat inspection involves proper veterinary examination of live food animals prior to slaughter (called ante-mortem examination), inspection of carcases and offals and pathological examinations where deemed fit
• Full ante-mortem inspection represents 50% of meat inspection
• Ante-mortem inspection is particularly useful for detecting scheduled or infectious diseases which are communicable to man e.g. anthrax, rabies and glanders
• Diseases where animals show nervous symptoms like tetanus, tuberculous meningitis, sturdy in sheep, lysteriosis, rabies, cysticosis etc. and where skin lesions are manifested such as food and mouth disease, swine fever etc. are easily detected during ante-mortem inspection which are difficult to be detected in post-mortem inspection
• Animals must undergo veterinary ante-mortem inspection on the day of their arrival at the slaughterhouse or before the beginning of daily slaughtering
The inspection must determine
1. Whether the animals are suffering from a disease which is communicableto man and to animals or whether they show symptoms
2. Whether they show symptoms of disease or of a disorder of their general condition which is likely to make their meat unfit for human consumption-- any medicine/substances
3. Whether they are tired, agitated or injured
4. Whether they are sufficiently clean to enter the normal slaughter protocol
• For public health purposes, the veterinarian must separate normal animals from those which may be suffering from a potentially zoonotic disease or present a hygiene risk to the slaughter hall environment owing to the soiled condition of their hide/fleece

Ante-mortem examination includes all procedure or tests conducted by a competent person on live animals for the purpose of judgement of safety, suitability and disposition. It is an integral step to be performed by qualified veterinarian during conversion of animal to carcass for wholesome meat production. The animals are examined for cruelty due to overcrowding or suffocation or any other inflicted injuries and stress during transportation or otherwise, because it not only directly affects the quality of meat but also downgrade the carcass. Ante-mortem inspection ensures that only healthy animals are slaughtered and wholesome meat reaches to the consumers. A complete record of the ante-mortem inspection of all animals received in the abattoir should be maintained to ascertain that animal’s health status at the time of slaughter. Antemortem examination not only ensures the health animals entry into slaughter house but also assist in postmortem examination. It is also important to make a decision on certain diseases based on symptoms because they may not show the postmortem lesions for final judgment. Ante-mortem inspection has twofold functions as it enables veterinarians to protect public health and to assess the welfare conditions in which the animal is placed.

Antennae are paired, highly mobile, segmented appendages present between or below or behind the compound eyes. The antennae arise from the 2nd or antennal segment of the head possessing nerves coming from deutocerebrum of the brain. Antennae are absent in order protura and class Arachnida whereas 2 pairs of antenna (antennules) are present in class Crustacea.

Antennae are set in a socket of the cranium called antennal socket (anetnnifer) and connected by an articulatory membrane which allows free movement of antenna. Antennal socket is provided with an antennal suture. Although antennae vary widely in shape and function, all of them can be divided into three basic parts:

• Scape

• Basal segment, larger than other segments and articulates with the head capsule. It is provided with intrinsic muscles.

• Pedicel

• Second segment of antennae. In this, mass of cells called Johnston organ (auditory) is present (eg. houseflies). The above two segments have intrinsic muscles ie., their own muscles. In honey bee, wasps pedicel forms the pivot between scape and flagellum.

• Flagellum/Clavola

• The remaining segments or annuli or flagellomeres are called flagellum which lack individual muscles. Flagellum is supplied with many sensory receptors that are connected by nerves to brain. Flagellum is further divided into three parts

A. Anther and Pollen Culture (Production of Haploid Plants)

Haploid plants possess a single set of chromosomes (gametophytic no of chromosomes i.e. n) in the sporophyte in contrast to diploids which contain two sets of chromosomes (2n). The existence of haploid plants was reported by Bergner (1921) in Datura stramonium. Guha and Maheswari (1964) reported the direct development of haploid embryos and plantlets from microspores of Datura inoxia by the cultures of excised anthers. After this, haploid plants have been produced via anther culture in more than 170 species. The anther culture technique is useful in haploid production.

I. FILL UPS

1. _____ is the period during which a flower is fully open and functional, in terms of pollen maturation and dispersal.
2. Flowers with _____ anthesis generally have brightly coloured flowers to attract insects, such as butterflies.
3. Flowers with _____ anthesis generally have white or less colourful flowers.
4. _____ is the mechanism, in which the stamens and pistil of a flower mature at different times.
5. The best example for protandry is _____.
6. _____ is the mechanism in which the stigma become receptive before pollen release.
7. _____ is the process by which plant pollen is transferred from the male reproductive organs to the female reproductive organs to form seeds.
8. In Bengal gram, the method of pollination is _____.
9. Red gram is _____ pollinated crop.