eChapters

9.1 Introduction

Garlic (Allium sativum L.) is one of the important bulb crops grown and used as a spice or condiment throughout India. It is derived from two words gar meaning spear and lic meaning herb. It is also important foreign exchange earner for the country. Garlic has higher nutritive value than other bulb crops. It is rich in proteins, phosphorous, potassium, calcium, magnesium and carbohydrates. Healthy garlic bulbs contain allicin, a colourless, odourless and water-soluble amino acid. On crushing the garlic bulbs, the enzyme allinase breaks down into allin to produce allicin of which the principal ingredient is odoriferous diallyl disulfide. Garlic contains about 0.1% volatile oil. 

21.1 Introduction

Globe artichoke, commonly known as artichoke, is a perennial crop grown for its flower buds. It has thistle like plants. The above ground portion dies each year during winter and again emerges in spring. It is generally propagated by means of suckers or off shoots from the old root stocks and also by dividing the old crown into pieces with a portion of the stem. The buds are harvested before they become loose and fibrous. It is very nutritious as it contains appreciable quantities of proteins, carbohydrates and minerals. It is a herbaceous perennial in which the globular immature flower heads or buds and the edible bracts are used as vegetable. 

1. Introduction

Jackfruit (Artocarpus heterophyllus Lam. ) a member of the family Moraceae is the largest tree-borne fruit in the world. India is the second biggest producer of the fruit in the world and is considered as the motherland of jackfruit. The jackfruit is native to parts of South and Southeast Asia and is believed to have originated in the rainforests of Western Ghats of India and is cultivated throughout the low lands in South and Southeast Asia. Major jackfruit producing countries are Bangladesh, India, Myanmar, Nepal, Thailand, Vietnam, China, the Philippines, Indonesia, Malaysia and Sri Lanka. There are 100-500 seeds in a single fruit (Sidhu, 2012). It is composed of rind, edible bulbs of yellow-flesh and seeds. The ripe fruits are eaten or processed into snacks and canned products. Seeds make up around 10 to 15% of the total fruit weight (30-365/ fruit) and have high carbohydrate and protein contents (Ocloo et al., 2010). Mostly the seeds, rind and strands are discarded as waste. So, the seed, rind and strand flour can be an alternative intermediatory product, which can be stored and utilized, both for value addition and to blend with other grain flours without affecting the functional and sensory profile of the final product.

Common Name: Ganth gobhi or kadam

4.1 Introduction

Knol khol or kohlrabi is not very widely grown in our country except in Kashmir, West Bengal and some of the South Indian states. Kohlrabi is a herbaceous biennial grown for its edible stem. The edible part in kohlrabi is the tuber formed by the thickening of stem tissue above the cotyledons, i.e., swollen stem called knob or tuber. 

10.1 Introduction

Leek is a non-bulb forming tetraploid plant of onion family. It belongs to monocotyledons group like onion and garlic, and has white narrow bulbs with broad leaves and etiolated pseudostem formed by the leaf sheaths. Except large size it looks like green onion. Its cultivation is not commercial in India and grown only in kitchen garden. Recently, its cultivation has been noticed in temperate regions of north India and the Niligiri hills of South India. Leek is cultivated for blanched stems and leaves. It is a hardy biennial plant, consumed as salad and used in flavouring the soups. It has flattened leaf blades rather than the radial, and it is bigger than onion. As compared to onion, it has milder and more delicate flavour. 

18.1 Introduction

It is a rich source of vitamin A as compared to spinach and carrot. It also contains high quantity of ascorbic acid, manganese and iron. A 100 g of leaves supplies as much essential amino acids as 100 g of any non-vegetarian food like meat and fish. Its succulent leaves and stems make nutritious dish after cooking. The herbaceous annual plants are mildly laxative besides other medicinal values. This is annual for leaf production and biennial for seed production. 

Abstract

Roselle, or Jamaica sorrel (Hibiscus sabdariffa L.) is a popular vegetable in many tropical regions, cultivated for its leaves, seeds, stems and calyces of which, the dried calyces are used to prepare tea, syrup, jams, jellies and beverages. It is an annual herbaceous shrub belongs to family Malvaceae originated in old world tropics. The fresh calyces and young leaves are used as a vegetable in various cuisines and the plant also yield industrial bio fibre. It also has nutraceutical potential, high pigment content, and nutritional and medicinal properties. Roselle is a drought tolerant crop and cultivated throughout the tropics and subtropics during hot and rainy seasons. China and Thailand are the largest producers and control much of the world supply, where as the best quality roselle comes from Sudan. Many medicinal applications of this plant have been developed around the world. It is used to treat hypertension, pyrexia, dyspepsia, and leukaemia hepato protective, due to its high content of protocatechuic acid. Leaves are emollient and sedative and also show antihypersensitive, antihyperlipidimic, diuretic and anti oxidant properties. Hence, it is an ideal candidate crop for low input multi-cropping system for the food and nutritional security for developing countries.

19.1 Introduction

Traditionally spinach or vilayati palak is classified as a pot herb. The word ‘spinach’ has been derived from a Spanish word Hispania. However, the Latin meaning of ‘spina’ is spiny fruit and oleracea means herbaceous garden herb. The edible part of spinach is a compact rosette of leaves which is normally consumed as a cooked vegetable. Sometimes, it is also used as salad along with lettuce and other vegetables. Spinach is highly suitable for hydroponics. 

5.1 Introduction

Sprouting broccoli is believed to be the first to be originated from wild cabbage (Brassica oleracea var. sylvestris) or wild cliff cabbage which is found growing wild in southern Europe and along the eastern Mediterranean Sea. It is also known by several other names such as Calabrese or Italian Green because it was cultivated first in Italy by the ancient Romans and spread to other countries only from sixteenth century onwards. In India, it was introduced during the second half of the 20th century. The word broccoli is derived from the Latin word Brachium meaning an arm or branch. Broccoli contains higher amount of protein, vitamin A and C and appreciable quantities of thiamine, riboflavin, niacin, calcium and iron. 

14.1 Introduction

Turnip is quick growing root vegetable. It is a herbaceous biennial for seed production and an annual for use as a vegetable. Both roots and leaves are edible in turnip. Turnip produces napiform types of roots. Turnip is a popular root vegetable of North India grown during winter months. In young stage, it can be cooked but when it is mature, it may become fibrous and hard. It can be eaten raw but, for making palatable pickles, only desi types are the best. European cultivars of turnip are sweeter than Indian ones. The turnip greens are rich in vitamin A and C and contain appreciable amount of vitamin B, and also good source of Ca, P and Fe. 

1    Consent form for surgery

2    Consent form for euthanesia

3    Slaughter certificate

4    Wound certificate

5    Proforma for export certificate of dogs

Q.1.    What is progeny row trial ?

    Answer
    
    The replicated experiment designed to compare a number of parent plants with respect to any characteristic under study is known as progeny row trial.

• A Brief Description of Visual Basic
• Types of Application in VB
• Creating the Project
• Steps in Building a Visual Basic Application
• Visual Basic Data Types
• Managing Variables 
• Constants
• String Functions
• Operators in Visual Basic 
• Controlling Program Flow
• Looping
• The InputBox( ) Function
• Methods
• Procedur
• Control Array
• Msgboxes
• Data Access
• Data Access Objects (DAO)
• Microsoft Jet Database Engine 
• Remote Data Objects
• Microsoft ActiveX Data Objects
• Data Control
• Object Linking and Embedding (OLE)

Principal Scientist and I/c Head, Division of Social Sciences and Training, IIHR, Hessaraghatta Lake Post, Bangalore – 560 089, Karnataka

Introduction

In the face of growing threat of accelerating climate change, global focus is shifting towards plant-based alternatives as a means for climate resilient ecosystems to meet the food requirements of global population. Such a change in priority is also seen in the growing global awareness towards a shift in daily ‘diets’ away from the meat-based ones towards healthier and balanced ones involving fruits and vegetables that provides cheaper yet nutritionally secure alternatives. A reiteration of this fact that speaks volumes about the changing priority is the UN declaration of the year 2021-22 as ‘the International Year of Fruits & Vegetables’ to raise awareness about balanced nutrition and to direct policy towards efficient management of production with minimizing post- harvest losses and wastage.

Introduction

Agriculture plays a vital role in India’s economy. Over 58% of the rural households depend on agriculture as their principal means of livelihood. As per the 2^nd advanced estimates by the Central Statistics Office (CSO), the share of agriculture and allied sectors (including agriculture, livestock, forestry and fishery) is estimated to be 17.3% of the Gross Value Added (GVA) during 2016- 17 at 2011-12 prices. The GDP of agriculture and allied sectors was recorded at $244.7 billion in FY 2016.

INTRODUCTION

For survival of young seedlings and rooting of cuttings it is essential that they maintain a healthy water and air balance especially to make up the water lost in transpiration. Water stress within the cuttings hinders metabolic activities and cell regeneration and consequently initiation of roots. So medium should be such that it provides adequate water required for rooting and growth. Also these substrates must provide initial nutrients necessary for plant growth. These should also contain micro-organisms that seedlings may need.

INTRODUCTION

The propagation of plants has been one of the fundamental occupations of mankind since beginning of civilization. Plant propagation involves the application of specific biological principles and concepts in the multiplication of plants for useful purposes. The present day plant propagation industry is large and complex and involves not only the group that multiplies the plants for sale and distribution, but also a large group of industries that provide services, sell the product, is involved in regulation, provides consultation carries on research or is involved in teaching. The key person with in this complex, however, is the plant propagator who possesses the knowledge and skill either to perform or to supervise the essential propagation tasks for specific plants.

INTRODUCTION

Plant propagation involves three main aspects: knowledge of mechanical manipulations and technical skills which constitutes the art of propagation; knowledge of plant growth and structures which constitutes science of propagation and knowledge of different kinds of plants and their methods of propagation. The basic objective of plant propagation is to increase the number of desirable types and to preserve the essential characteristics of the plant. Generally, sexual propagation or the seed propagation is used to raise the seedling rootstocks on which to graft or bud the desirable types. The clonal rootstocks are multiplied through vegetative means- layering, cutting etc. Various sexual and asexual methods such as use of seeds, apomicts, specialised plant parts, cuttings, layers, grafts and buds are employed to multiply plants of different fruit crops. In this chapter, the techniques used for raising rootstocks and multiplying the desirable types of different fruits have been discussed.

INTRODUCTION

With the change in world scenario from plentiful resources to limited with population increasing geometrically, shrinking land and climate change, the pressure on agriculture is mounting continuously. Meeting the nutritional requirements of population by optimum supply of food is the pre-requisite for sustainability of life under such conditions. Rapid urbanization is causing scarcity of cultivable land. Therefore, the productivity per unit area of the crops needs to be increased manifold. Horticulture, in general, has attained a pride status in the field of modern agriculture. However, radical changes are expected in horticultural practices in near future as the situation in terms of area as well as production is not as comfortable as the food grain production.

The dream of having genomes completely sequenced is now a reality. The complete sequence of many genomes including the human one is known. However, the understanding of probably half a million human proteins encoded by less than 30’000 genes is still a long way away and the hard work to unravel the complexity of biological systems is yet to come. A new fundamental concept called proteome (PROTEin complement to a genOME) has recently emerged that should drastically help to unravel biochemical and physiological mechanisms of complex multivariate diseases at the functional molecular level. Proteomics involves the systematic study of proteins in order to provide a comprehensive view of the structure, function and regulation of biological systems. Coupled with advances in bioinformatics, this approach to comprehensively describing biological systems will undoubtedly have a major impact on our understanding of the phenotypes of both normal and diseased cells. Initially, proteomics focused on the generation of protein maps using two-dimensional polyacrylamide gel electrophoresis.