eChapters

Flower growing, once used to be a gardener’s activity has today transformed into an astounding business proportion. Globally, more than 140 countries are involved in cultivation of floriculture crops. The global floriculture trade stands at US $ 60 billion with an annual growth rate of 10-15%. But the picture is not all that rosy. The extensive use of pesticides especially in greenhouse grown crops is threatening workers health and safety, besides disturbing environment and may also affect consumers health.

Gaston Dorren and Niala Maharaj, authors of “The Game of the Rose” noted that floriculture consumes more pesticides than any other agricultural sector. Floral workers suffer the brunt of the trade’s pesticide use. About 60% of Colombian flower workers (the sprayers and handlers) suffer from headaches, nausea, impaired vision, rashes and asthma, reports Pesticide Action Network, North America. A study published by the Netherlands ‘Ministry of Social Affairs and Employment’, reports that Dutch floral workers are exposed to pesticide concentrations of up to 60 times the amount considered safe.

Dr. Marion Moses of the San Francisco-based Pesticide Education Center says that many of the pesticides in use are highly toxic. “One of the chemicals widely used in greenhouses for flowers is temik (aldicarb), and that has caused serious problems”. Methyl bromide, an ozone destroyer and a category I acute toxin, among the most dangerous toxic substances known, is also heavily used in Latin America and the U.S. on flower crops. According to a 1997 EWG (Environmental Working Group) study, California-grown roses have 1000 times the level of cancer causing pesticides as comparable food products. Consumers are buying roses that, toxicity levels suggest, should be handled by workers wearing protective gear. Testing the leaves and petals of roses from California, New Hampshire, Colorado, Canada and Colombia, EWG found two probable human carcinogens, three Category I pesticides (the most hazardous) and three neurotoxins at up to 50 times the amount allowed in food.

Abstract

India is one among the major fruit producing countries of the world and offers opportunities of women empowerment through quality fruit production, planting material generation and production of value added products. There is a great opportunity to increase and improve the production of tropical, subtropical, and temperate fruits. Underutilized fruits also have a huge potential waiting to be exploited. This will only be possible with a concerted effort by researchers and growers, especially women to improve quality and increase production based on consumer demand and export potential. Women play significant role in fruit production activities. Unfortunately their access to knowledge, technology, finance, information, and training is minimal which hampers productivity of fruit crops. The mode of female participation in agricultural production varies with the land owning status of farm households. Their roles range from managers to landless labourers. In all farm production, women’s average contribution is estimated at 55 percent to 66 percent of the total labour with percentages much higher in certain regions. About 48 percent of India’s self-employed farmers are women. Thus, rural India is witnessing a process of transition which could be described as feminization of agriculture particularly fruit crop cultivation and their post harvest management. Women play an active role in various production and postproduction activities of horticultural crops. The number of women engaged in horticulture has increased continuously in the past two-three decades due to various factors such as migration of men to urban areas in search of non-farm income, increase in the demand of labour force in construction and other sectors. The data on the women involved in horticulture sector are scanty however the involvement of women in various operations of cultivation and post harvest handling and storage is very high because of entrepreneurial nature of horticulture. There is need to adopt collective and SHG approach to take women contributions to socio-economic significance. Thus horticulture, especially the pre-harvest and post harvest management of fruit crops have considerable employment avenues for women and make horticulture an effective subject of women empowerment.

History of plant pathology records chronological account of important events, contributions of persons who significantly influenced the thinking of their era and interpretation of the observed facts or phenomenon over a period of time. Historical writings help us to understand systematic development in plant pathology, and there problems faced by certain outstanding workers whose view points were unacceptable to majority of opinion makers, simply because it was new and against the established norms of the day. History of plant pathology is a must read for the students of this discipline. The historical accounts will unfold the stories that may motivate the new generation to think and interpret the findings in their own way, without fear of established theories and dogmas carried from the past.

Introduction

A collaborative environment is necessary to enable a nurturing future for any business or entrepreneurship to succeed. While ventures may or may not have benefitted from collaborations, it is undoubtedly a step highly considered and regarded in any kind of field be it research, business, partnership between organizations or any international collaborations. The parties involved in these collaborations/partnerships share resources and risks as per agreed. The various kinds of models are discussed in this chapter ahead.

Venture Capital

Venture capital refers to financing that comes from companies or individuals in the business of investing in young, privately held businesses. They provide capital to young businesses in exchange for an ownership share of the business. Venture capital firms usually don’t want to participate in the initial financing of a business unless the company has management with a proven track record. Generally, they prefer to invest in companies that have received significant equity investments from the founders and are already profitable. Venture capital investors also prefer businesses that have a competitive advantage or a strong value proposition in the form of a patent, a proven demand for the product, or a very special (and protectable) idea. Startups with innovative ideas and technologies that have a great potential for wealth creation, but a high risk of failure might receive funding from venture capital. Typically, venture financing comes in the form of equity shares or a claim on equity that may arise in the future, such convertible debt, allowing the venture capital firm to acquire a portion of the company. New businesses are often the focus of venture capital, and Georges Doriot, a professor at Harvard Business School, is widely regarded as the “Father of Venture Capital.”

5.1 Plant Breeder’s Rights (PBR) and Protection of Plant Varieties and Farmers’ Rights (PPV&FR) Act
5.1.1 Introduction
In the context of biotechnology and agricultural innovation, Plant Breeder’s Rights (PBRs) offer exclusive intellectual property protection to individuals or organizations that breed, develop, or discover new plant varieties. These rights ensure economic incentives for plant breeders while promoting innovation in seed development and agricultural productivity. In India, the unique and inclusive Protection of Plant Varieties and Farmers’ Rights Act (PPV&FR), 2001, balances breeders’ rights with recognition of farmers’ contributions, making it one of the most progressive legislations in the world.
5.1.2 Concept of Plant Breeder’s Rights (PBR)
Plant Breeder’s Rights refer to the exclusive rights granted to plant breeders to produce, sell, market, distribute, import or export their registered plant varieties. These rights are sui generis, meaning they are a special form of IP distinct from patents, developed to cater specifically to plant varieties.
Key Objectives of PBR
• Encourage investment in plant breeding and biotechnology.
• Ensure access to improved crop varieties.
• Prevent unauthorized commercial exploitation of novel varieties.
• Facilitate biodiversity conservation through formal registration systems.

Introduction
Globally, the agricultural sector plays an important role in poverty reduction, food security and promotion of nutritious food (Jones & Ejeta, 2016). Although agricultural crop production is essential, there are challenges associated with plants due to pests and diseases infestation in the value chain of crop production. Plant health problems can be resolved through appropriate diagnosis and identification of plant pests affecting agricultural (Ausher et al., 1996). However, Oerke (2006) reported that 40 per cent of crop yield losses are caused by plant pests and diseases of economic importance. The majority of smallholder farmers are faced with risks associated with pests and diseases in plant production. To address challenges faced by smallholder farmers, plant health clinics are important for plant pests and disease diagnosis. The plant health clinics can be defined as a system in which farmers obtain advisory services on the plant pest problem affecting agricultural crops and provide management control strategy for pest management (Alokit et al., 2014). There are many plant health clinics initiatives within the Indian region that provides plant pests and diseases advisory services to all categories of the farmers (Boa et al., 2016). Many plant clinics in developing countries which are run by international research institutions are more efficient and effective as compared to those not run by the research institutions. This review seeks to investigate and assess the state of global plant clinics with the aim of obtaining the efficient and effective plant health clinic model for South Africa. The knowledge, awareness, availability and accessibility of basic plant healthcare to smallholder farmers for plant pests and diseases diagnosis to ensure early detection, pest management and pest reporting remain a challenge. Furthermore, there is limited literature and research on plant health clinics’ establishment and its importance to smallholder farmers in the Indian developing country.
Background of the Plant Health Clinics
To date, there are about 34 countries operating plant health clinics globally and it is estimated that there are 4,500 plant clinics across the globe Centre for Agriculture and Biosciences International (CABI), 2020; Tambo et al., 2020). These include plant clinics in Africa, South America and Asia respectively (Boa, 2009; CABI 2020). The first plant health clinics were established in 2003 in Bolivia (Bentley et al., 2009; Boa, 2009). In Africa alone, plant clinics were established with the help of CABI to assist smallholders and household to respond effectively and efficiently towards plant pests and diseases. According to Boa et al. (2016), there are two types of plant health clinics in terms of service provisions, namely (1) Fixed structure with appropriate laboratory equipment

Micro propagation in also called as in vitro propagation. In vitro is a Latin word, meaning ‘in glass’. It refers to procedures done in controlled artificial environment, outside a living organism. These procedures naturally occur in the living system. Opposite to in vitro is in vivo which is also a Latin word, meaning ‘in living’. Biological processes that occur within the living system.

Micro propagation refers to the multiplication of plants, in aseptic conditions in containers under controlled nutritional and environmental condition. Micropropagation is done in artificial growth medium from various plant parts like meristem tip, embryos, anthers, axillary buds, leaf section, shootlips etc. It is a method by which a true to type and disease free plant can be regenerated from a miniature piece of plant throughout the year. Some popularly grown crops from tissue culture are as follows

Ornamental plants - orchids, lilium, gerbera, cordyline, begonia, ficus, etc.

6.1 Introduction

Grapes are being grown commercially in the tropics. The region between the tropics of Cancer and Capricorn which was once considered to be unsuitable for growing quality grapes is producing good quality grapes. Tropical countries where grapes are grown are India, Indonesia, the Philippines, Thailand, Taiwan, South China, Australia, Brazil, Columbia, Ecuador, Mexico, Venezuela, West Indies, Kenya, Nigeria and Zimbabwe. In India, about 90% of grapes are being produced in the tropical states including Maharashtra, Andhra Pradesh, Karnataka and Tamil Nadu. There are three main commercial uses of grape, viz., table, raisin and wine.

The internal combustion (I.C) engines are functioning on open cycle wherin the air is taken from the atmosphere and the exhaust gases are sent back in the atmosphere. The sequence of operation in a 4-stroke petrol and diesel engine involves Suction compression expansion and exhaust. The precise investigation of I.C engines are very complex due to open cycle system, the working fluid enter and leaves at different condition, quality of fuel and its combustion which make the task more difficult.

The plant growth regulators are the organic compounds other than the nutrients, which accelerate, inhibit or modify the various physiological processes in the plant system, when applied at low concentration. These growth regulators are readily absorbed and move rapidly in the tissues, when applied to the plant system and regulate its life processes in some beneficial ways to enhance the yield and improve the quality of the fruits.

The word hormone is derived from Greek, meaning set in motion. The five major phytohormones are auxins (indole-3-acetic acid and its derivatives), gibberellins, cytokinins, abscisic acid and ethylene. The key difference between plant hormones and plant growth regulators is that plant hormones are natural, while plant growth regulators are artificially synthesized and are applied to plants. Plant hormones are also called phytohormones. Plant hormones are the organic chemicals, which are synthesized by plants themselves naturally during the metabolic processes.These are synthesized at the given site and translocated to the site of action.

1. Which type of vegetable is often grown in shade net house?

a) Tomato

c) Radish

b) Lettuce

 d) Cucumber

2. What is the primary advantage of greenhouse cultivation for vegetable production?

a) Increased exposure to natural elements

 b) Protection from pests and diseases

 c) Lower cost of production

 d) Reduced need for irrigation

Introduction

To accomplish experimentations in laboratories, sometimes we need microscope to test/validate our ideas/findings. A microscope is needed to examine objects which are very small which cannot be visualised by naked eyes. However, microscopic study requires some expertise in operating the microscope, particularly the sophisticated microscopes, as well as to prepare (peeling, sections, cutting, fixation, staining, dehydration, mounting, etc.) the sample, so that it can be appropriately examined for the anticipated details.

According to the scientific requirements different types of microscopes are used in the laboratories for research purpose. In this chapter, our aim is to acquaint you with the basics of using and handling of microscopes, particularly a compound microscope that is commonly used by the graduate and post graduate students for basic research.

Microscopy is often designated as the scientific investigation that is employed to review and analyse minute structures and objects using a microscope. The term “microscope” has been derived from ancient Greek words “micros” meaning “small” and “skopeîn” meaning “to look at or see,”.

Microscope

A microscope is a laboratory instrument used to examine objects (biological specimens) which are too small to be seen by the naked eye. The microscope must accomplish three tasks:

• Magnification- to provide a magnified image of the specimen.

• Resolution- to separate the details in the image.

• Contrast- to render the details clearly visible to the eyes.

Although we will tnroduce to you the different types of microscopes used for different speciments, our main focus is to discuss about compound microscope, which is commonly used in the laboratories. Compound microscope was developed around the beginning of 17th century.

Introduction
It is a fundamental biological process in which one cell splits into two or more daughter cells. Both unicellular and multicellular organisms rely heavily on it for growth, development, repair, and reproduction. There are two main types of cell division: mitosis and meiosis. Mitosis occurs in somatic cells and produces two genetically identical daughter cells that share the same chromosomal number as the parent cell. This process is necessary for tissue development and repair. Meiosis, on the other hand, happens in germ cells and results in the formation of gametes, which reduces the number of chromosomes by half to ensure genetic diversity in progeny. Proper regulation of cell division is vital for maintaining cellular health, and disruptions in this process can lead to disorders like cancer.
The different stages of cell division is as follows:-
1. Interphase
• Although not a component of mitosis, interphase is essential for preparing the cell for division. It is separated into three sub-phases:
• G1 phase (Gap 1): The cell expands in size while creating proteins and organelles. S phase (Synthesis): DNA replication occurs, guaranteeing that each daughter cell receives an identical copy of the genetic information.
• G2 phase (Gap 2): The cell continues to expand while new organelles are synthesised)
The cell checks for DNA replication mistakes and gets ready for mitosis.
2. Prophase
• In this phase chromatin condenses into visible chromosomes, each made up of two sister chromatids linked at the centromere.
• The nuclear membrane breaks down, allowing the spindle fibres to interact with the chromosomes.

SYNOPSIS

The availability of food is of paramount importance without which it is hard for human beings to survive. The recognized way of making food available is to produce but it is also equally important that food produced is utilized well without loss of edible food materials. The paper discusses on unused food, under- utilized food within and across countries, and puts emphasis on utilization and handling of food. In perspective, the paper highlights the steps to be taken up to save and utilize the food already produced.

Abstract

Before 1960’s, UAE was a poor developing country and almost there were no real signs of civilization. During the 1970’s two important things happened: H. H. Sheikh Zayed Bin Sultan Al Nahyan, the president of UAE, and the other Emirates rulers united together and established the United Arab Emirates and considerable oil findings were discovered. The UAE Leadership has proved to have deep future vision; in three decades the country jumped from a relatively backward scattered emirates to a well developed and civilized country.

Development is very obvious : from tents and sandy tracks to tower buildings and highways, from desert to green belts of palm trees and vegetables in all parts of the country, and most important, education, healthcare and all other services became the best in the region. Urban development was so sharp; someone who left the place 10 years ago can hardly know his location and services in all sectors became the best at the international level. The oil money was properly invested in development.

UAE Air Force Space Reconnaissance, used satellite and aerial images for the past 20 years and successfully utilized images from various sources including aerial photographs, Russian satellites images, SPOT and Landsat

Directing is concerned with telling subordinates what to do and ensuring that they do it as best as they can. It includes assigning tasks and duties, explaining procedures, issuing orders, providing on-the-job instructions, monitoring performance, and correcting deviations.

Directing must have two dimensions, namely, i) magnitude and ii) aim or direction.

The directing function includes the following:

1. Supervising
2. Guiding
3. Leading
4. Motivating, and
5. Communicating

The split-split plot design is an extension of the split-plot design to accommodate a third factor .It is uniquely suited for a three –factor experiment where three different levels of precision are desired for the various effects. Each level of precision is assigned to the effects associated with each of the three factors. This design is characterized by two important features :

1. There are three plot sizes corresponding to the three factors, namely, the largest plot (main plot) for the main-plot factor, the intermediate plot (sub-plot) for the subplot factor, and the smallest plot (sub-sub plot ) for the sub-subplot factor.
2. There are three levels of precision, with the main-plot factor receiving the lowest degree of precision and the sub-subplot factor receiving the highest degree of precision.

The method of analysis is entirely analogous to that for the case of 2 factors. The analysis consists of 3 parts, between whole plots, between split plots within whole plots,between split-split plots within split plots, each part being put on the basis of a split-split plot in order that the parts may be combined into one complete analysis.

1.1. Concept and definition

1.1.1. Marketing

Process of getting right goods or services or ideas to right people at right place, time, and price using right promotion techniques and utilizing appropriate people to provide customer service associated with those goods, services, or ideas.

Jamun (Syzygium cuminii L. Skeels) is an evergreen tropical tree which belongs to family ‘Myrtaceae’. It is commonly known as java plum, jambul, jamun, black plum, faux pistachier, Indian blackberry, doowet and jambolan. Jamun is native to the subtropical Himalayas, India, Sri Lanka, Malaysia and Australia. Its fruits are delicious and have great importance in folk medicine (Ayyanar and Subash, 2012).

Introduction
Gametogenesis is the process by which gametes are produced in sexually reproducing organisms. This process involves a series of cellular divisions and differentiations and can be divided into two main types: spermatogenesis (the production of sperm) and oogenesis (the production of ova). Gametogenesis ensures genetic diversity through the processes of crossing over and independent assortment during meiosis. A gamete is a specialized cell involved in sexual reproduction. Gametes are haploid cells; contain only half the number of chromosomes of a diploid cell. Two gametes one from each parent fuses during fertilization to form a zygote, a diploid cell with a full set of chromosomes. The primordial germ cells develop from the wall yolk sac and differentiate into female and male gametes. During and after migration of primordial germ cells, they proliferate by mitoses and male and female primordial germ cells surrounded by somatic cells of their specific gonads and differentiate into oogonia in ovary and spermatogonia in testis. Meiosis is the process of cell division (Meiosis I and Meiosis II) in two specialized germ cells i.e. oogonia and spermatogonia to produce haploid female gametes (ovum) and male gametes (sperm) respectively. Meiosis I allow genetic recombination where exchange of DNA segment occurs between maternal and paternal chromatids.
Spermatogenesis
The development of sperm in the germinal epithelium of seminiferous tubules of the testis is known as spermatogenesis. Spermatogenesis starts, when the male animal attains the puberty. The sequential stages in spermatogenesis are
1. Mitotic/multiplication phase: Primordial germ cells undergo a series of mitotic divisions and localized in solid cords of primitive sustentacular cells (progenitor of Sertoli cells) within the seminiferous tubules (testis). At the age of puberty, the cell cords differentiated into seminiferous tubules of the testis and simultaneously primitive sustentacular cells became Sertoli cells and primordial germ cells produce spermatogonia throughout the life, having the features of stem cells. These spermatogonia remains dormant until the onset of puberty. Sertoli cells are very important for both physical support and paracrine regulation of spermatogenesis, and also form the blood-testis barrier by sealing off the seminiferous tubules with tight junctions. At puberty, they are activated and undergo series of mitotic division and produce clones of cells referred to as type A spermatogonia. Among type a