eChapters

Peach (Prunus persica (L.) Batsch.) is a highly popular fruit crop grown in temperate regions of the world. In India, peach cultivation is confined to mid hill zone of Himalayas extending from J&K State to Khasi Hill at an altitude of 1500 to 2000 meters above mean sea level. Low chilling cultivars are also grown in sub mountainous zones of Punjab, Haryana, Delhi and Western U.P. and also gaining popularity in sub-tropical areas of Jammu. Peach crop in J&K state covers an area of 2,615 hectares with 1,699 hectares falling in Jammu Division. Total production of peach in J&K state is 6,221 metric tonnes, out of which 2,612 metric tonnes are being contributed by Jammu Division. Main peach growing areas in Jammu region are hilly areas of Poonch, Doda, Kishtwar, Ramban Udhampur, Reasi, Rajouri and Kathua districts. Recently, the new orchards of low chill peaches are also being planted in Jammu, Samba and Kathua districts.

Climate and Soil

Peach does well in wet and cool climate with cold winter and dry summer. It likes mild climate. The limiting factors in peach cultivation are the minimum winter temperature, chilling hours, spring frost, hail storms, high humidity and desiccating winds during summer. In sub-tropical areas of North, the low chilling cultivars require 50-300 hours of chilling during the winter for proper flowering and fruiting.

The peach thrives well on light textured soil. Deep, fertile, loam or sandy loam with good drainage is considered well for successful peach cultivation. Poorly drained soil should be rejected for peach cultivation.

13.1 Introduction
Drying is the process of evaporation separating a liquid from a substance or mixture of components. Either solid or solid–liquid phase describes the product to be dried. The separation follows a solid and a gas phase pattern. “Milk Product” is a product derived from milk processing that might include food additives and other substances functionally required for the milk product as approved in the laws (FSSAI Milk standards). Made to increase the storage life of the product, lower bulk so as to cut packaging and shipping costs, etc., dried milk products are created.
13.2 Dried milk
“Dried milk or milk powder is the product generated by the removal of water by heat or the equivalent means, to produce a solid containing five percent or less moisture. Dried whole milk or whole milk powder (WMP) from whole milk; and from skim milk is known as Dried Skim Milk or Skim Milk Powder (SMP), or Non-fat Dry Milk (NFDM); respectively
13.3 Whole Milk Powder
Dehydrating milk from cows, buffaloes, or a combination of both or from milk that has been standardized results in whole milk powder. Up to 0.3% of the weight of the product might be calcium chloride, citric acid, sodium citrate, and sodium salts of orthophosphoric and polyphosphoric acids; also included butylated hydroxy anisole up to 0.01% by weight. The label does not have to list these additions. Milk powder must to have a fat level at least 26.0 percent and a moisture level no more than 5.0 percent. Measured as lactic acid, its overall acidity should not be more than 1.2 percent. The Coliform count should not be more than 90 per gram; the normal plate count should be just 50,000 per gram. For roller-dried goods and spray-dried goods, the solubility index shouldn’t be higher than 15.0 or 2.0.

Introduction

China aster is one of the most popular annual flowering plant grown throughout the world. Among annuals it ranks next to chrysanthemum and marigold. It can easily be grown in the open fields for cut and loose flowers. Cut asters last long and are used in vases and floral decoration. When asters are grown in large mass, they make very showy bedding plants and are valuable for filling up the gap in mixed herbaceous border. The dwarf types are put in front and the taller behind.

Some varieties are used as pot plants. The prominent colours of flowers are blue, violet, lavender, rose, white, etc. The commercial importance of China aster is increasing in India especially in Karnataka, Tamil Nadu, West Bengal and Maharashtra.

Genetics

China aster (Callistephus chinensis L. Nees) belongs to family Asteraceae. The genus Callistephus has only a single species i.e. C. chinensis. The ploidy level is diploid (2n = 18).

Agroforestry systems are not simply systems where trees and crops or animals give useful products to the farmers, rather systems where trees and crops and/or animals interact. Interaction literally means influence or mutual or reciprocal action. So component interaction refers to the influence of one component of a system on the performance of other component as well as the system as a whole.

In agroforestry systems, trees are grown in close proximity to crops and pasture. Their performance would largely depend on their ability to share various growth resources in a given environmental situation. Various interactions take place between the woody trees and herbaceous plants (crops or pastures) which is referred to as tree-crop interface. These interactions take place through the media of soil and microclimate and may exert favourable or adverse effects on the crop. Study of interaction helps to know how the components of agroforestry utilize and share the resources of the environment, and how the growth and development of any of the components will influence the others. Interaction occurs both above and below the ground and includes a complex set of interactions relating to radiation exchange, the water balance, nutrient budget and cycling, shelter and other microclimatic modifications.

The success of an agroforestry system relies heavily on exploitation of the component interactions. In an ideal relationship, production of trees as well as crops or grasses in combination could be comparable to their sole performance. Agroforestry could be even more advantageous if the production of associated components is increased due to influence of trees. This is possible because trees are capable of improving productivity of soil in many ways. A large number of trees are known to fix nitrogen symbiotically. Nevertheless, instances of crop inhibition in association of trees are not uncommon. Such inhibitions are primarily caused by shade effect as well as competition for below-ground resources such as nutrients and water. In some cases inhibitory effect may also result from allelochemicals secreted by some of the tree species.

Research techniques are the various methods and tactics strategically used to collect the materials, record the observations and analyse the data for study. These approaches provide a structured framework for achieving research objectives and validate the findings.

Anatomy is the oldest scientific discipline of the medicine, which deals with the form and structure of the organisms. The first documented scientific dissection on the human body were carried out as early as in the third century BC in Alexandria. At that time anatomists explored anatomy through dissection of animals, primarily on pigs and monkeys. The first written evidence of anatomical terms and rational observations can be found in the Egyptian medical papyri. The work of Andreas Vesalius played a significant role in medical research and education. During the 19th century the research in anatomy increased due to discovery of microscopes which allowed in-depth studies of body tissues and their components. However, in the last 100 years due to technological innovations and the growing understanding of related sciences progress in anatomy took place at a much faster pace. A thorough knowledge of research techniques in anatomy is very important to perform systemic experiments to reach a definite conclusion. The technique should be selected according to the aim and field of research. Here we are going to discuss some of the important gross anatomical techniques.

INTRODUCTION Snacks manufacturing involves transforming various ingredients into chips or other types of snacks. These snacks are often enhanced with added flavors, boosting their taste and appealing to buyers seeking a quick and satisfying bite. Ready-to-eat snacks come in a wide array of flavors and varieties, with snack manufacturers in India constantly introducing new options.
As per the India Snacks Market Forecast, based on surveys of snack companies and consumer preferences, the Indian snack market is projected to surpass Rs 1 billion by 2024, creating more opportunities for newcomers in the industry. The food sector has become a highly profitable industry, fostering the growth of innovative food processing units. Snack manufacturing companies like Kiwi Foods are leading the way by offering new, exciting products that are quickly gaining popularity.
Food is essential for energy, but sometimes, heavy meals aren’t the best option, and snacks serve as a perfect alternative. Whether it’s during tea time or a quick bite during a hectic workday, snacks are a versatile food choice for any occasion. The market offers a diverse range of options, from classic salted chips to unique varieties like pop pasta and masala corn. Snack manufacturers in India cater to the evolving tastes and preferences of consumers, providing a wide range of delicious snack choices.
PROCESSING SNACK FOODS
Snack foods can also be grouped according to the food processing method used to produce them, even though people typically divide them into two categories: sweet and salty. Simple extrusion is used to create the first-generation snacks; no additional processing is required. This category includes snacks like popcorn, dried fruit, potato chips, and nuts

Value Addition in Livestock Product

Mankind has been utilizing different animal species from the dawn of civilization for a variety of purposes viz. production of milk, meat, wool, egg and leather etc. These products are either useful in raw form or in value added form. Value-addition describes economically adding value to the product by changing its place, time and form to characteristics that are more preferred in the market place. Another way of explaining is that what happens when you take a basic product and increase the value of that product, usually the price by adding extras in the manufacturing process, or by tacking on extra products and/or services.

The fungal exometabolome represents the collection of metabolites secreted by fungi into their surrounding extracellular environment. This chapter introduces the concept of the fungal exometabolome and distinguishes it from the intracellular endometabolome. It discusses the composition of extracellular metabolites, factors influencing their production, methods used for exometabolome analysis, and their biological functions. Fungal exometabolites can contribute to communication, nutrient acquisition, competition, host interactions, and environmental adaptation. The chapter also examines industrial and medical applications and the role of fungal exometabolomics in systems biology. Advantages, limitations, analytical challenges, and future perspectives are discussed to demonstrate the value of extracellular metabolite analysis in fungal research.

Introduction

Marigold is an important flower crop in India. They are extensively used for making garlands, beautification and other purposes i.e. oil extraction and therapeutic uses. Apart from these uses marigold is a widely grown plant in gardens and for pots. Marigolds are also grown commercially for extraction of carotene pigments mainly xanthophylls. The carotenoid extracted from petals are added to poultry feed for intensification of yellow colour of egg yolk. Lutein which is the major constituent of xanthophylls is used for colouring food stuffs.

Marigold plantation has been found beneficial to reduce the population of nematodes. Root-knot (Meloidogyne spp.) can be effectively managed in the field without pesticides.

Genetics

Marigold belongs to family Asteraceae. There are about 33 species of the genus Tagetes. Important species are T. erecta, T. patula, T. tenuifolia, T. lucida, T. lacera, T. lemmonii, T. minuta, T. pusilla and T. corymbosa. The chromosome number in diploid species i.e. T. erecta, T. tenuifolia, T. elongata, T. lemmonii, T. jaliscensis and T. lucida is 2n = 24, however, tetrapoid species i.e. T. patula, T. minuta, T. remotifolia, T. mendocina and T. biflora is 2n = 48.

Custard apple (Sitaphal) is one of the most delicious fruit. The genus name, ‘Annona’ is comes from the Latin word ‘anon’, which means ‘yearly produce’ has three species namely Annona squamosa, Annona cherimola and Annona reticulate. Out of which Annona squamosa has been extensively used as fruit crop and traditional medicine for different ailments. The seeds and the leaves also are being used for preparation of medicine. It is hardy, tolerant to drought, salinity and saline irrigation water to certain extent. It grows very well in shallow soil profile. It also sheds off leaves during stress condition to evade moisture loss from plant tissue through transpiration. This crop is known by varied name like sitaphal, shariffa and sugar apple.

Origin and Distribution

The custard apple is believed to be a native of the West Indies but it was carried in early times through Central America to southern Mexico. It has long been cultivated and naturalized as far south as Peru and Brazil. It is commonly grown in the Bahamas and occasionally in Bermuda and southern Florida. Apparently it was introduced into tropical Africa early in the 17th century and it is grown in South Africa as a dooryard fruit tree. In India the tree is cultivated, especially around Calcutta, and runs wild in many areas.

The concept of multiple dimensions of a sustainable agriculture is more broad which has to be viewed with awareness of potential technologies, fragile ecosystem and human interference to disrupt with limited resource availability. All these aspects have to be taken into account for proper understanding of sustainable agriculture.

The major aspects are,

1. Agriculture must be increasingly productive and efficient in resource use.
2. Biological processes within agriculture systems must be controlled from within (rather than by external inputs of pesticides) and
3. Nutrient cycles within the farm must be closed.

Within this frame work a sustainable model has to be developed. The proposed concept of sustainable agriculture which is best suited for developing and developed countries and is a viable model for the present and future is depicted schematically (Fig. 1).

In its purest form sustainable agriculture would be a complete reversion to subsistence agriculture relying on organic wastes and manures within farms without applying

Introduction

Among ornamental bulbous plants, tuberose occupies a very prominent position. Tuberose flower is much adored for its prettiness, elegance and fragrance. It is commercially grown as cut flower, loose flower as well as for its potential in perfume industry.

The flowers of tuberose are used for artistic garlands, floral ornamentals, bouquets and buttonholes. The long flower spikes are excellent as cut flowers for table decoration when arranged in vases.

Plants of tuberose can be used in landscapes, in all-white gardens or with other plants. Variegated varieties with golden or yellow striped leaves are very attractive and these varieties are suitable for garden beautification. Potted plants can be put in decorative containers and used for entranceways and interiors.

INTRODUCTION
Irrigation equipment plays a crucial role in modern agriculture, ensuring that crops receive an adequate supply of water for optimal growth. These systems have evolved over centuries to meet the growing demands of agricultural production, especially in regions where rainfall is inconsistent or insufficient. The construction of irrigation equipment involves various technologies designed to efficiently distribute water to the land, thereby supporting the health and yield of plants. Different types of irrigation equipment are used depending on factors such as the size of the farm, the type of crops being grown, and the availability of water sources. The most common types of irrigation systems include surface irrigation, sprinkler systems, and drip irrigation. Surface irrigation involves the flow of water across the soil’s surface, often through furrows or basins. Sprinkler systems simulate rainfall by spraying water in a controlled manner, while drip irrigation delivers water directly to the roots of plants through a network of tubes and emitters. Each of these systems is designed to optimize water usage, minimize waste, and increase agricultural efficiency. The function of irrigation equipment goes beyond merely supplying water; it is designed to do so in a way that prevents waterlogging, erosion, and evaporation loss. Properly constructed systems ensure uniform water distribution, reducing the chances of crop damage from over-irrigation or drought stress. In addition to providing water, modern irrigation technologies often incorporate automation and sensors, allowing farmers to monitor and adjust water usage based on realtime conditions. This precision farming approach maximizes resource efficiency, contributes to sustainable agriculture, and helps ensure a stable food supply in

Abstract

The available data revealed that the area under temperate fruits in Uttaranchal was about 1.4 lakh ha, which was more than 60 per cent of total area under fruit crops, whereas the production per annum was to the tune of 44.50 per cent  of the total fruit production in the state. The productivity status of apple (1.38 t/ha) was very low as compared to national average productivity of 4.98 t/ha. Unfortunately, the prevailing constraints such as non-availability of elite planting material; lack of technical know how; dry land horticulture; high cost of production, lack of credit awareness and availability; small and fragmented land holding; old and senile orchard; lack of transport and communication facilities; poor mechanization; lack of efficient marketing system and post harvest infrastructure do not allow the farmers to take advantage of the emerging opportunities in temperate fruit production.

Synchronization of estrus is making a group of cows to come into estrus at the same time.  Effective estrus detection requires much time, labour, skill and expense and it is a major limiting factor in artificial insemination programme in cattle.  It was the principal stimulus that led to research in the development of progestational and prostaglandin compounds. 

Advantages

1.     Improve the efficiency of heat detection

2.     Management tool, better planning of breeding activities and wider use of artificial insemination 

3.     Solve problem of unobserved estrus

4.     Maintain short calving interval

5.     Overall improvement in herd productivity and reproductive efficiency

6.     Controlled lactation

7.     Management of replacement heifers

8.     Useful in embryo transfer programmes

9.     Reduce labour

10.     Possibly reduce involuntary culling for reproductive reasons

Introduction

Increasing production of cereal crops, oil seed crops, and horticultural crops is becoming more important than ever before owing to increasing population and changing food habits of the people. The modern tools of biotechnology are being exploited to the fullest throughout the world for developing transgenic crop plants with improved traits. Already about 20 countries in the world are growing transgenic crops, predominately with traits such herbicide tolerance and resistance to insect-pests. However, there is a constant fear of pollen flow from theses transgenics to the neighbouring non-transgenic fields or to their weedy or wild relatives. It has become a matter of great concern to all biotechnologists to develop alternative strategies to prevent the pollen flow.

The best alternative strategy available today to circumvent the nuclear- transformation associated bottlenecks in developing tenable crop transgenics is the chloroplast transformation technology. This technology allows introduction and insertion of foreign genes into the chloroplast genome, called plastome. Chloroplasts are the site for photosynthesis in plants mostly present in leaves. In general called plastids, they are also present in other parts of the plant. For example, chromoplasts in coloured leaves and fruits, amyloplasts in starch storing organs, leucoplats in roots, and etioplasts in dark-grown seedlings. The plastids arise from proplastids - the undifferentiated form of plastids present in most plant cells. Just like nucleus, these plastids (and also mitochondria) contain their own genetic material on the chloroplast genome.

Almond (Prunus dulcis, syn. Prunus amygdalus Batsch.) is an important temperate fruit crop. In India, it is mostly cultivated in Jammu and Kashmir and Himachal Pradesh. Almond is a small deciduous tree, growing to 3–10 m tall, with a trunk up to 30 cm diameter. The young shoots are green at first, becoming purplish where exposed to sunlight, then grey in their second year. The leaves are lanceolate, 4–13 cm long and 1.2–4 cm broad, with a serrated margin and a 2.5cm petiole. The flowers are white or pale pink, 3–5 cm diameter with five petals, produced singly or in pairs before the leaves in early spring. The fruit is a drupe 3.5–6 cm long, with a downy outer coat. The outer covering or exocarp, fleshy in other members of Prunus such as the plum and cherry, is reduced to a leathery grey-green coat called the hull, which contains inside a hard shell the edible kernel, commonly called a nut in culinary terms. Generally, one kernel is present, but occasionally two. However, in botanical terms, an almond is not a true nut. In botanical parlance, the reticulated hard stony shell is called an endocarp. It is mature in the autumn, 7–8 months after flowering. The fruit of the wild forms contains the glycoside amygdalin, “which becomes transformed into deadly prussic acid (hydrogen cyanide) after crushing, chewing, or any other injury to the seed”. However, domesticated almonds are not toxic.(FAO, 2013 and Verma, 2014).

Introduction Broccoli (Brassica oleracea L. var. italica) having chromosome number 2n=2x=18 is a native of Mediterranean region. The broccoli was developed in eastern Mediterranean region and Italy is the main diversification which was later introduced into England about 1720. It is a cool season crop which produces fleshy green flower heads arranged on branches sprouting from thick edible stalk in such way that it looks like a miniature bonsai tree. It has the same family as cabbage and cauliflower. Even though it resembles cauliflower by forming head like structure but it has longer flower stalks with loose large green terminal head (10 to 20 cm). In Italy broccoli is called as broccoli which means “the flowering crest of a cabbage.” Due to the presence of bountiful nutritious properties, it is also known as “Crown Jewel of Nutrition”. It is a great source of vitamins A, B and C and minerals like iron, fibre, calcium, zinc, magnesium etc. Apart from the minerals and vitamin it also a rich source of riboflavin, thiamine and niacin.