The significance of vegetables in human nutrition is widely acknowledged, as they serve as a dependable source of essential nutrients for the human body. They are an indispensable component of a balanced diet, and are rich in carotene, vitamin C, calcium, iron, and other minerals. Despite providing only a small amount of energy and protein, vegetables are crucial due to their ability to provide the necessary vitamins, minerals, and amino acids required by the body. They also contain health-promoting non-nutritive bioactive phytochemicals, which are considered “protective supplementary food.” Consuming sufficient quantities of vegetables can enhance taste, palatability, and appetite. They are essential for maintaining good health and can protect against certain degenerative diseases

1. Education 1.1. Some Landmarks of Agricultural Education Including Vegetable Science Year Landmarks 1952 Indian Council of Agricultural Education (ICAE) set up (worked up to 1964 under ICAR). 1958 First ‘Deemed University‘ status bestowed on Indian Agricultural Research Institute (IARI). 1959 Chief of Agricultural Education and ex-officio Secretary to ICAE appointed. 1960 Emergence of SAUs, starting with Pantnagar, based on the recommendations of Joint Indo-American Teams. 1965 Standing Committee on Agricultural Education replaced the Education Panel. 1965 ICAR reorganization with four Divisions including Agricultural Education 1966 ICAR developed Model Act for Agricultural Universities in India.

2.4. Plan-wise Initiation of AICRP (Vegetable Crop) Centres in India Regular Centre Initiated in plan/year ICAR-Indian Agricultural Research Institute, New Delhi IV Plan (1971) ICAR-IARI Regional Vegetable Reseearch Station, Katrain, Kullu IV Plant (1971) ICAR-Indian Agricultural Research Institute, New Delhi IV Plan (1971) ICAR-IARI Regional Vegetable Research Station, Katrain, Kullu, Himachal Pradesh IV Plant (1971) ICAR-Indian Institute of Horticultural Research, Bangalore, Karnataka IV Plan (1971) Punjab Agriculture University, Ludhiana, Punjab IV Plan (1971) Dr. Rajendra Prasad Central Agricultural University, Pusa Bihar IV Plan (1971) Mahatma Phule Krishi Vidyapeeth, Rahuri, Maharashtra IV Plan (1971

Protein Pea, French bean, cowpea, cluster bean, amaranth and broad bean. Carbohydrates Potato, sweet potato, dry beans, yam and tapioca. Vitamin-A Carrot, palak, amaranth, pumpkin, methi and paprika Vitamin-B Garden pea and Indian bean Vitamin-C Tomato, sweet pepper, green chilli, cauliflower, knol-khol, bitter gourd, amaranth, methi, palak and cabbage. Calcium Methi, kale, beet leaf, amaranth, broccoli, onion, beet root, Indian bean, and cabbage. Potassium Sweet potato, potato, bitter gourd, raddish, dolichos, onion and green leafy vegetables. Phosphorus Garlic, garden pea, bitter gourd, broccoli, onion, leek, kale, amaranth. Iron bitter gourd, amaranth, methi, poi, beet leaf, leek and spinach

4.1. Promotion of Kitchen Gardening 4.1.1. Essential Guide Lines for Kitchen Gardening • The location should be in the backyard of the house. As far as practicable, kitchen garden plot should be located near to the well, water tap or other source of irrigation. It should never be located in the shady area of home, which is generally not suitable for most of the vegetables. There should be enough of sunlight for major part of day. • It should be fenced with boundary wall or fruit crop or live fence all around. • The layout should be such as to make the garden look attractive and allow access to all its parts. The land should be laid out in small paths and plots. • The garden should preferably be rectangular in shape. • About 200 m2 area is sufficient for a five members family to supply about 1.5 kg vegetable per day

5.1. Precision Farming Precision farming is an emerging concept in modern agriculture. It is micro management system to arrive at improved agriculture and land management decisions that result from using information delivered by geospatial technologies. In other words it is “Digital Agriculture” involving very large scale farm level mapping, comprehensive data base creation on required resources generated through space based inputs and field observations and making a detailed plan of work for maximizing the yield and reducing the cost on inputs using the decision support system. Precision farming means to do the right thing, in the right place and in right time. It is also called site-specific management (SSM), is the management of an agricultural crop at a spatial scale smaller than the individual field. In many fields, the crop’s environment varies substantially from one part to another

6.20. Role of Micro Nutrients in Vegetable Production 6.20.1. Born 6.20.1.1. Importance Warington first demonstrated the essentiality of boron in plants in 1923 in broad bean (Vigna fava L.). Boron markedly affects nitrogen uptake and the metabolism of nitrogen compounds. The protein contents of young leaves decrease and soluble nitrogen compounds, particularly nitrate accumulate under the condition of severe boron deficiencyBoth with and without boron added, nitrate reductase activity was obviously higher with Ca (NO3 )2 than with (NH4 )2 SO4 . With boron added, nitrate reductase activity in leaves increased from the basal to the top parts of the plant.

7.1. Status Vegetables are generally sensitive to environmental extremes, and thus high temperatures and limited soil moisture are the major causes of low yields as they greatly affect several physiological and biochemical processes like reduced photo-synthetic activity, altered metabolism and enzymatic activity, thermal injury to the tissues, reduced pollination and fruit set etc., which will be further magnified by climate change. The consequences of the climate change badly hit the vegetable production. Under changing climatic situations crop failures, shortage of yields, reduction in quality and increasing pest and disease problems are common and they render the vegetable cultivation unprofitable. This ultimately questions the availability of nutrient source in human diet.

9.2. Causes of Post-Harvest Losses (A) Primary Causes: (B) Secondary Causes: • Mechanical injury. • State of maturity. • Physio-biochemical losses. • Time of harvesting. • Microbial losses. • Storage facilities. • Physical losses. • Bruishing caused due to transportation and distribution. 9.3. Control of Post-Harvest Losses The extent of post harvest losses in vegetables can be minimized by • Careful harvesting. • Harvesting of vegetables at the right stage of maturity. • Proper sorting, grading and packing. • Careful transportation and distribution. • Adequate and suitable storage facilities. • Pre and post harvest treatment

10.2. Breeding Objectives 10.2.1. Tomato • To develop early , high yielding and consumer preference varieties / hybrids. • Large round fruit with adequate firmness and shelf-life, uniform fruit sizes shape, red colour and freedom from external blemishes or abnormalities for fresh market. • Large fruit size, high fruit quality and continuous production for home garden tomatoes. • Deep, uniformly red coloured tomatoes , pH below 4.4, high total soluble solid (4.5-7) and high alcohol solids (AIS) in processing tomatoes. • To evolve varieties / hybrid resistant to diseases like fusarium wilt, verticillum wilt, late blight, early blight, septoria leaf spot, anthracnose, bacterial wilt, bacterial canker and tomato leaf curl virus. • To develop varieties/ hybrids resistant to root-knot nematodes. • To breed varieties/ hybrids suitable for abiotic stresses like low Day (K10o C) and high temperatures (day 35+2o C) excess and moisture deficient, salt etc. • To develop varieties/ hybrids for prolonged storage and transportation

11.14. Nanotechnology 11.14.1. Concept • Nanotechnology is science, engineering, and technology conducted at the nanoscale, which is about 1 to 100 nanometers. • Physicist Richard Feynman is considered as father of nanotechnology. The idea and concepts behind nanoscience and nanotechnology started with a talk entitled “There is Plenty of Room at the Bottom” by physicist Richard Feynman at an American Physical Society Meeting at the California Institute of Technology on December 29, 1959, long before the term nanotechnology was used. In his talk, Feynman described a process in which scientists would be able to manipulate and control individual atoms and molecules. Over a decade a later, in his explorations of ultra precision machining, Professor Norio Taniguchi coined the term nanotechnolog

12.1. Common Term Used • GATT (General Agreements on Tariffs & Trade) • WTO (World Trade Organization) • TRIPS (Trade Related Intellectual Property Right)/IPR/Pateni/Copy right/ Trademark /G.l./Sui generis system etc. • UPOV/PVP/PBR/Farmer’s Right • CBD (Convention on Biodiversity) What is GATT? • Established in 1948 (after 2nd World War) • For the smooth conduct of trade by 22 countries (India was the party) • Several negotiations • Usually trades related to industries • Eight round at Uruguay in 1986 • First time issues on agricultural trade, textile, investment, IPR were discussed • (moral victory for the developing world especially county like IndiaWhat is WTO? • WTO is the only international organization dealing with global rule of trade (through revised GATT agreement; also called as GATT Rule Book) • On 15th April 1994 (1986-194) in Mexico, 125 countries signed the agreement • On 1 January 1995, came in force as WTO • HQ: Geneva; —140 members; wwwAvto.org Function of WTO • Administrating trade agreements. • Providing forum for trade negotiations. / • Settling trade disputes (DSC). • Reviewing national trade policies. • Technical assistance (training). • Cooperating with other institions organizations

A Abiotic stress: Adverse conditions for crop growth and production caused by environment factor such as deficiency or excess of nutrition, moisture, temperature and light, the presence of harmful gases or toxicants, and abnormal soil condition such as salinity, alkanety and acidity. Abnormal seedling: Seedling which are unable to develop in to normal plants. Acclimatization: The process of introduced plants to adapt or adjust to the new or changed environment. Acentric chromosomes: A chromosomes without centromere. A-chromosomes: Normal member of chromosomes complements of a species which are essential for normal growth and development. Acicular: Long, narrow and cylindrical; i.e., needle-shaped as the leaves of onion, etc. Acid foods: Foods having pH 4.5 to 3.7 which are usually spoiled by non-spore forming aciduric, butyric anaerobes, etc. e.g., products of tomato, etc. Acrocentric chromosomes: A chromosomes in which centromere is located very near to one end or has sub terminal position.