eChapters

Pineapple is a short-stemmed herbaceous plant that necessitates a significant amount of planting material. For example, depending on the intensity of planting and the cultivar used, one hectare of cultivation needs 35,000 to 70,000 planting parts. Realizing the need for quick multiplication, Ma (1968) devised a method for quick pineapple multiplication using the decapitation technique. Later a technique for rapid in vitro propagation has been developed. Since then, numerous reports on crop micro-propagation using tissue culture techniques have been published. On supplemented MS medium, different types of explants, such as leaf base, shoot base, excised lateral buds and tips from crowns, young-leaf segments, and excised leaf buds, have been used to regenerate plants. Plantlets raised in this manner thrived in the field. In vitro mutation may also be induced using tissue culture techniques. Shoot tips from in vitro grown plantlets may be treated with chemical mutagens (EMS) or irradiated with gamma rays to produce mutants with superior traits such as spineless leaves, larger fruits, improved pulp consistency, or disease resistance. Similarly, somaclonal variants can be screened out early to improve f ield results.

1. Introduction

 Banana is the developing world’s fourth most important food crop (after rice, wheat and maize) accounting for 70 million metric tons per annum (FAO stat, 2007 faostat.fao.org/site/567/Desktop Default.aspx?). Banana is also the second highest fruit crop in the world, representing a wide range of varieties of cooking and dessert types, providing a staple, nutritious inexpensive food for millions of people. The word “banana” is a general term embracing a number of species or hybrids in the genus Musa of the family Musaceae known simply as the banana family. Two Musa species namely Musa acuminata and Musa balbisiana, out of the 28 described were first noted in 1865 by Kurz as being the origin of most of the commercial clones (Stover and Simmonds 1987). Cultivated clones are parthenocarpic, mostly sterile with starchy fruits. Indeed, wild types are very fertile; their fruits are full of seeds with little starch, and are seldom fit for human consumption. Its abundance, varietal diversity, availability round-the-year and low cost make banana an important commodity for the religious occasions in many tropical countries. The vegetable bananas, generally grouped under ‘Plantains’ are larger, more angular than dessert type and are generally intended for cooking unripe, although ripened ones are quite like dissert bananas.

1. INTRODUCTION

Food processing involves the use of wide range of unit operations and technologies to transform the raw, bulky and perishable food into more shelf-stable, palatable and marketable food products. Food processing is one of the most effective solution to reduce the wastages, improves the quality and safety aspects of food products, increase the food availability and marketability. Fruits and vegetables are considered as an integral part of any dietary system as these are rich sources of vitamins, minerals and dietary fibres. India is the second largest producer of fruits and vegetables after Brazil and China which contributes 10 % of world fruit production and 14 % of world vegetable production. Fruits and vegetables are more prone to spoilage as compared to cereals due to their nature and composition. The spoilage can be occurr at the time of harvesting, handling transportation, storage, marketing and processing that results in lot of wastage in the form of seeds, pulps, peels etc. Efficient management of these wastes can help in preserving vital nutrients of fruits and vegetables, and bringing down the cost of production of processed foods, besides minimizing pollution hazards. In India, processing of fruits and vegetables is extremely low as compared to the developed countries.

Biotechnology can help in the bio-processing of fruits and vegetables for the production of novel products having better sensory and nutritional qualities, improved shelf life. Bio-processes involve the use of different micro-organisms and enzymes along with modern biotechnological techniques like genetic engineering.

Introduction
Biotechnology represents a transformative force in modern agriculture, offering innovative solutions to enhance crop production, improve resistance to diseases, and address the global challenges of food security and climate change. Chapter 9 delves into the multifaceted role of biotechnology, particularly in the realm of genetic innovation, and how it is reshaping the agricultural landscape. The chapter begins by exploring the various applications of biotechnology in crop improvement. This includes the development of genetically modified organisms (GMOs) and transgenic crops, which have been engineered to exhibit desirable traits such as increased yield, pest resistance, and enhanced nutritional content. These advancements have significantly contributed to the global food supply, particularly in regions facing harsh climatic conditions or limited agricultural resources. A detailed examination of genomic tools and techniques follows, highlighting the sophisticated methodologies employed in biotechnology. Techniques such as CRISPR -Cas9 gene editing, marker-assisted selection, and genomic sequencing are discussed, showcasing their pivotal role in accelerating the development of improved crop varieties. These tools have enabled scientists to manipulate genetic material with unprecedented precision, paving the way for more efficient and targeted crop breeding programs. The chapter also addresses the role of biotechnology in crop protection, emphasizing its importance in developing crops that are resistant to pests, diseases, and environmental stresses. By enhancing the natural defense mechanisms of plants, biotechnology reduces the need for chemical pesticides, thereby promoting more sustainable agricultural practices and minimizing the environmental impact of farming. The importance of biotechnology and genetic engineering in ensuring food security is a central theme of this chapter. As the global population continues to grow, the demand for food is expected to increase dramatically. Biotechnology offers a viable solution to meet this demand by enabling the production of higheryielding and more resilient crops. This section also explores the ethical and regulatory considerations surrounding the use of GMOs and other biotechnological innovations in agriculture.

Abstract
Biotic stress in plants refers to the adverse impact of living organisms, such as pathogens, pests, and nematodes, on plant growth, development, and productivity. These biotic agents can infect, infest, or parasitize plants, triggering a range of physiological and biochemical responses that compromise plant health. Biotic stress can manifest in various forms, including fungal diseases, bacterial blights, viral infections, insect infestations, and nematode attacks, leading to reduced crop yields, lower quality produce, and significant economic losses. Understanding biotic stress is crucial for developing effective management strategies to protect plants and ensure food security, as it poses a significant threat to agricultural productivity and sustainability. To enhance the productivity of grain legumes, a critical food source for millions, mitigating biotic stress is essential. By adopting effective strategies to manage biotic stressors like diseases, pests, and nematodes, legume yields can be significantly increased.
This can be achieved through the development and deployment of resistant cultivars, integrated pest management (IPM) practices, cultural methods like crop rotation and sanitation, and biological control methods. Additionally, rhizobia and mycorrhizal inoculation can enhance plant defense and nutrient uptake, while precision agriculture techniques facilitate early detection and targeted management of biotic stress. By implementing these approaches, legume productivity can be boosted, ensuring food security, improving livelihoods, and meeting the growing demand for this vital crop.
Keywords: Biotic stress, Integrated pest management, Legume productivity, Sustainability

Onion is an economically significant bulb crop cultivated across diverse agroecological environments. Its cultivars vary considerably in bulb size, shape, colour, pungency, maturity, storage behaviour and photoperiod response. Understanding its vegetative and reproductive morphology, growth habit, physiology and taxonomic relationships is fundamental to crop improvement and germplasm conservation. This chapter examines the botanical features and taxonomic position of onion within the genus Allium. It explains relationships among cultivated types, landraces and allied species and discusses varietal classification according to climatic adaptation and consumer preference. Classical characterization and molecular taxonomy are considered important tools for developing productive, resilient and market-preferred onion cultivars.

Ice cream is an emotional as well as a technical product, often associated with happiness, celebration, indulgence, family experiences, and personal enjoyment. This chapter explores the principles of brand building and marketing strategy in the ice cream industry. It explains the difference between a product, label, and brand and examines consumer understanding, product quality, packaging, pricing, visibility, trade marketing, distribution, and innovation. The chapter also addresses launch strategies for new brands and the role of leadership in building long-term brand equity. A successful ice cream brand must combine a clear consumer promise with consistent product quality, availability, attractive presentation, efficient distribution, and memorable consumer experiences.

Introduction

There are large numbers of wheat based products such as fermented pan bread, flat breads including chapati, biscuits, noodles and pasta products. Each product has its own specific requirements. For example fermented pan bread needs wheat with higher protein content, stronger and extensible gluten. Chapati requires hard wheat with high protein content and medium gluten strength. Waxy wheats have been found associated with improved shelf life of breads. White salted Japanese noodles need partial waxy wheats with soft grain characteristics and medium protein content and gluten strength. Partial waxy wheats with comparatively lower amylose content and higher starch paste viscosity improve texture of white salted noodles. Yellow alkaline noodles need comparatively harder wheat with medium strong gluten and without waxy trait. Pasta made from durum wheats requires stronger gluten, high protein content and higher content of yellow pigments. In this chapter detailed account of both fermented and flat breads will be given.

In economics and business, specifically cost accounting, the break-even-point (BEP) is the point at which cost or expenses and revenue are equal: there is no net loss or gain, and one has “broken even”. A profit or a loss has not been made, although opportunity costs have been paid, and capital has received the risk-adjusted, expected return.
For example, if a business sells less than 1000 liters of milk each day, it will make a loss, if it sells more, it will be a profit. With this information, the business managers will then need to see if they expect to be able to process and sell 1000 liters of milk per day.

A) Selection of Dairy Cattle

Proper selection is the first and the most important step to be adopted in dairying. Records are the basis of selection and hence proper identification of animals and record keeping is essential. Cross-breed animals with exotic inheritance of about 50 percent are preferable.
 
Bringing animals from different agro-climatic conditions causes problems due to non-adjustment in many cases. In case, purchase becomes absolutely essential it should be from similar environmental conditions as far as possible.

General selection procedures for dairy breeds

Selecting a calf in calf show, a cow in cattle show by judging is an art. A dairy farmer should build up his own herd by breeding his own herd. Following guidelines will be useful for selection of a dairy cow.

Fermentation is one of the ancient techniques that been routinely used to maintain the quality of food products. This process involves the breakdown of complex substances like carbohydrates into smaller ones which assist in extending the shelf life of food products. Fermented foods and beverages shared the major portion of the human diet which positively affect the body. Beer is a low alcoholic drink in which malt, hops and other adjuncts like aromatic herbs, honey and others are fermented with yeast to obtain a product that offers unique flavour, taste and aroma (Sohrabvandi et al., 2012).

Introduction The world recently celebrated the birth of its eighth billionth baby, a major milestone in the development of the human race and the doubling of our numbers in 47 years. This tremendous growth has been driven by ambitious advances in technology and health care, soaring achievements of global prosperity and a longer life expectancy that has come to a staggering 72 years. However, the glory of these achievements is marred by how we are failing the lion’s share of the global population in meeting their basic requirements. Almost one in seven people on our planet do not have enough to eat. Food and nutritional insecurity are detrimental to human development and are a major brake on overall socio-economic development which downplays any major accomplishments we have made since not having enough to eat is an international security issue. Adequate food production, easy access and the capacity to buy food, relevance concerning nutrition and stability of these elements are all necessary for sustainable food security (Helland and Sorbo, 2014).

1. TERMS RELATED WITH BROWNING

Browntop millet (Urochloaramosa) is a warm-season crop that produces seeds that are heavier than other millet varieties. This crop is cultivated in several types of soils and climates. Browntop millet is an introduced grass that originated in Southeast Asia. It is grown in Africa, western Asia, Arabia, China, and Australia. It was introduced to the United States from India in 1915. It is also useful for controlling erosion, producing hay, feeding wild animals, and producing grain for human use. In addition, it is also utilized as a crop for wild animal food. In dry and semi-arid regions, millets constitute the main food supply. Although India is the main producer of millet, output and use have fallen. Browntop millets are nutrient-dense. Browntop millet is a miracle crop for arid and rainfed areas. Nearly all of the necessary nutrients are found in browntop millets.

1.1 Introduction In parallel with the expansion of organically cultivated land and low-input agricultural system, there is an increasing demand for crops that have promising potentials to be grown successfully in these systems. Buckwheat is generally sown in smaller areas, which may be found suitable for low-input agricultural systems. Buckwheat is a fast-growing crop with a variety of utilizations. Buckwheat, one of the pseudo and minor-cereals, has the ability to satisfy the rapidly rising population’s ever-increasing food need in the nation’s hill regions in the context of changing climatic conditions. It is also known as common buckwheat or Fagopyrum esculentum, it is not a cereal grain, but rather a seed that is related to rhubarb and sorrel. It has a unique nutty flavour that makes it an excellent ingredient in a variety of dishes. It is known in India by a variety of names, including ogal, phaphar, bresha, mittahe dyat, dro, and brotitae.

9.1. Onion (Allium cepa L.)

The onion (Allium cepa), which is also known as the bulb onion, or common onion is the most widely cultivated species of the genus Allium. It has been used as food since time immemorial and is an important vegetable all over the world. The genus Allium also contains a number of other species variously referred to as onions and cultivated for food, such as the Japanese bunching onion (A. fistulosum), Egyptian onion (A. proliferum), and Canada onion (A. canadense). The vast majority of cultivars of A. cepa belong to the “common onion group” (A. cepa var. cepa) and are usually referred to simply as “onions”. The Aggregatum Group of cultivars (A. cepa var. aggregatum) includes both shallots and potato onions. Onion is suggested to have been originated in Asia, particularly Pakistan and Iran.

China is the largest onion producer in the world followed by India. Largest area under onion is in India followed by China. The major onion producing state are Maharashtra, Karnataka, Madhya Pradesh, Rajasthan, Gujarat, Bihar, Andhra Pradesh, Tamil Nadu and Orissa.

Cultivars/Varieites: Onion varieties differ in size, colour of skin, pungency and maturation. The most popular varieties under cultivation are Agrifound Dark Red, Agrifound Light Red, Agrifound Red, Agrifound Rose, Arka Bindu, Arka Kalyan, Arka Niketan, Arka Pragati, Baswant 780, Brown Spanish, Co-1, Co-2 Co- 3, Co-4, Early Grano, Hisar II, Kalyanpur Red Round, MDU 1 N-2-4-1, N-53, N-257-9-1, Punjab 48 (S 48), Pusa Madhavi, Punjab Red Round, Punjab Selection, Pusa Ratnar, Pusa Red, Pusa White Flat, Pusa White Round, Udaipur 101, 102 & 103.

Introduction

In simple terms, business refers to buying and selling of products. Business would define itself as an organized effort through companies aimed at supplying consumers with products and services in a return for monetary compensation. However, this simplistic definition is insufficient to assess the impact of the environment on modern international business operations. For easy understanding, modern business can be explained as a complex field of industry and commerce involving activities associated with both production and distribution. These activities cater to the wants and desires of society at one extreme and provide profit for business firms at the other.

Indian leaders, particularly the first Prime Minister Dr. Jawaharlal Nehru, who had conceived the theory of five year plans, had regarded high economic growth and higher income among poor population as the foremost objectives before the newly independent nation. To achieve these objectives, government was made to play a very important role, and since 1951, a series of five year plans have been the driving forces behind the economic prosperity of the country. Despite of experiencing growth in 1950s, it was still lower than that of many Asian countries. Between 1951-79, the Indian economy had grown at an average rate of 3.1 percent a year at constant prices. Growth in the industrial sector had been about 4.5 percent a year, while for the agriculture sector, growth was 3.0 percent over that period. Many of the political leaders associated with the movement were also in support of a socialistic development pattern. They favored state interference in the economy. They encouraged state ownership of core industries.

17.1 Introduction
Butter is a fat concentrate that is produced by churning cream to create a solid bulk, which is subsequently processed. The table creamery butter is produced from the cream or coagulate of cows or buffaloes, or a combination of the two. It may contain common salt and natural colorants such as annatto or carotene, but it should be devoid of other animal lipids, wax, mineral oils, and vegetable oils and fats. The only permitted additives are common salt and natural colorants (annatto and carotene), with no preservatives permitted.. The butter must contain a minimum of 80% milk fat, no more than 1.5% curd, and no more than 3% sodium measured by weight. Diacetyl may be incorporated for flavoring purposes; however, it is prohibited from exceeding 4 ppm. Calcium hydroxide, sodium carbonate, and sodium polyphosphate are permissible additives, provided that their combined weight does not exceed 0.2% of the butter’s weight.
17.2 Classification
The market supplies a wide variety of butter varieties. This varies depending on the kind of cream used in their production as well as other factors. The varieties of butter are:
1. Pasteurized cream butter: Usually made from sweet cream that has been pasteurised. However, this kind of butter has a milder flavour than the same kind of cream that hasn’t been pasteurised.
2. Ripened cream butter: Butter is produced through adding butter culture to cream and incubating it until the desired acidity and flavour are achieved. Authentically made ripened cream butter possesses a mild
flavour commonly known as ‘real butter flavour’.
3. Unripened cream butter: Created from fresh, unripened cream.
4. Salted butter: Butter with added salt.
5. Unsalted butter: Butter without any added salt.
6. Sweet cream butter: Butter made from cream with an acidity level not exceeding 0.2%.

The 20^th century had seen unprecedented increase in fishing capacity; in terms of the vessel number, increase in size of the vessels and advances in the electronic and navigational equipment coupled with easily manufactured and durable fishing nets. The effect of these innovations sequentially, was the burgeoning in the fish production, plateauing of catches and the myth of inexhaustibility of fishery resources in the sea was proven wrong. A large number of stocks world over have declined and the stock status of many are now alarming, but still the trend towards larger, more powerful and faster vessels continues.

Global fisheries production has reached a plateau and is now hovering around 80 million tonnes during the last decade. It is also noted that the status of world’s marine fish stocks have not improved overall. About 31.4% of assessed fish stocks are fished at a biologically unsustainable level and therefore overfished. Fully fished stocks accounted for 58.1% and underfished stocks 10.5%. It is evident that most of the stocks are fully fished with no further potential for increase in production.

The importance of reducing bycatch and minimizing ecological impacts of fishing operations has been emphasized by scientists and fishery managers and recognized by fishermen. Trawl fisheries in different parts of the world are now being required to use bycatch reduction devices as result of pressure from conservation groups and legal regimes introduced by the governments. The Code of Conduct for Responsible Fisheries (FAO, 1995), which gives guidelines for sustainable development of fisheries, stresses the need for developing selective fishing gears in order to conserve resources, protect non-targeted resources and endangered species. Although the problems of using non-legal gears and designs often with smaller mesh sizes are reported. Most of the problems due to generation of bycatch and damage to the ecosystem function, has been implicated due to trawling.