eChapters

Summary
 
Although the concept of IPM, with emphasis on minimum use of pesticides: is well established and widely practiced in India, pest population still continue to be unabated, often reaching to alarming levels .Development of non chemical methods of pest control  as component of IPM tactics is a priority area of research today. Development of multiple resistance in larval stages against recommended insecticides ,spoiling of crop ecosystem with toxic chemicals and consequences of health hazards is the best alternative to control the pest in adult stage before they reproduce. Use of light trap is one such potential methods of control for the species known to be positively phototropic in adult stage. Rice is one of the most important cereal crop grown in different parts of world , serving as staple diet for millions of people . The losses due to insect pests in rice are very high and the pesticidal use in this crop is second highest after cotton in world .The positive feature of using light trap as IPM tool for survey ,monitoring , detection and control tool is that most of the insect pest species of rice are phototropic in nature and collected in sufficient numbers in light trap .Therefore use of light trap for imparting eco-integrity  by minimizing indiscriminate use of chemicals ,reduction of pest management cost and enhancement of farm income can be very useful for achieving the ultimate goal of sustainability in rice cultivation. 

Genus : Musa 
Species : paradisiaca L.
Family : Musaceae
Chromosome No. : 2n =22,33,44

The genus Musa has been named after Antonio Musa, who was the official physician to Octovius Augustus the first emperor of Rome, 63-14 BC. Banana (Musa spp.) was perhaps the first among the fruit plants to be cultivated and there is hardly an difference of opinion that banana was one of the first food on which human relied upon. Banana was cultivated in India at very early times which is evident from the fact that Alexander the Great found banana cultivation in Indus river valley. In tropics, banana constitutes an important food crop for man and is a staple food of Buganda (Uganda), Wahaya (Bukoba) and Wachagya (Tanzania).

Introduction

The primary role of the diet is to provide enough nutrients to meet metabolic requirements while giving the consumer a feeling of satisfaction and well being. Beyond meeting nutrient needs, diet may modulate various functions in the body and may play detrimental or beneficial roles in some diseases. Now a days concept in nutrition is expanding from the past emphasis on survival, hunger satisfaction and preventing adverse effects to an emphasis on the use of foods to promote a state of well being and better health and to help reduce risk of diseases.

In recent years, the words like functional foods, nutraceuticals, phytochemicals are frequently used/found in media. It is important to understand these words and understand their functions in health care.

Spices are non-leafy parts (e.g. bud, fruit, seed, bark, rhizome and bulb) of plants used as a flavoring or seasoning, although many can also be used as a herbal medicine. They are those plants, the products of which are made use as food adjuncts to add aroma and flavour or they are derived vegetable substances which are used for seasoning the food imparting distinctive flavour and fragrance that gives zest or piquancy for enjoyment. The term ‘spice’ originated from the Latin word ‘species’, meaning of specific kind. A closely related term, ‘herb’, is used to distinguish plant parts finding the same uses but derived from leafy or soft flowering parts. For example Black pepper, Ginger, Turmeric, Chilli, Cinnamon, Nutmeg etc. Spices are generally composed of fiber, carbohydrate, fat, sugar, protein, gum, ash, volatile (essential oils), and other nonvolatile components. All of these components impart each spice’s particular flavour, colour, nutritional, health, or preservative effects. The flavour components (volatile and nonvolatile) are protected within a matrix of carbohydrate, protein, fiber, and other cell components. When the spice is ground, cut, or crushed, this cell matrix breaks down and releases the volatile components (Raghavan, 2007).

20.1 INTRODUCTION

With rapid increase in area under micro irrigation, now fertigation is getting momentum in many states in the country. At present, most of the soluble fertilizers are imported in the country. Hence, these are very expensive and beyond the reach of common farmers. It is interesting to record that for number of nutrients, which are becoming constraints in most of the Indian soils, soluble formulations have yet to be developed. This calls for some alternative options. As an alternatives liquid manures like cow urine, biogas slurry, or fermented manures etc can be sprinkled on the soil, applied with irrigation water or diluted and sprayed as foliar fertilizers (Frank et al; 2005).To our understanding, organic fertilizers /organic liquid manures referred now as bio-enhancers are essential to maintain the activity of microorganisms and other life forms in the soil. These are prepared locally, can resolve number of apprehensions and will be helpful in boosting production and mitigating number of nutritional disorders in most of soils and crops. It is interesting to record that these can be prepared at the farm with some infrastructure facilities and hands on training. Most of these formulations are used through irrigation. These organisms (bacteria and moulds) improve the soil health by solubilzing the complex organic substrates into simple forms and make it available to the plant, resulting in increased productivity. If these are integrated with micro irrigation techniques after proper filtration their efficacy can further be improved.

Cow dung and urine are important component in organic farming. Cow dung is rich source of microbial consortia Actinomycetes, which are helpful in control of many plant diseases. A potential species Streptosporangium psedovulgare of Actinomycetes and four strains of Bacillus subtalis have been identified at CISH, Lucknow (Pathak et.al., 2009).These showed anti pathogenic potential against anthracnose gummosis, stem end rot and dieback pathogens. These were observed to attack mycelia cell wall and finally the host cell degenerates completely. Organic liquid manures play a key role in promoting growth and providing immunity to plant system ( Sreenivasa et al., 2010).

ABSTRACT

The global market for baked products has reached up to $495 billion in the year 2019. It is estimated that its value will reach up to $580 billion by the end of 2025 with a growth rate of 2.7 % between 2020 to 2025. Ovens are operated with the help of LPG/diesel/electricity. The hybrid ovens can give higher energy efficiency along with targeted quality parameters. The previous data such as oven temperature, heat supplied per unit time, the moisture content and variety of the raw material used can be provided to a specific computer programme. The heat recovering unit is a unit which captures the escaping hot air and the same may be reused by pumping the hot air to the front of the oven to preheat the incoming cold air. The biogas can be generated from the bakery waste. There will be 45 % or more methane production from bread and biscuit waste in the retention time of about 12 to 55 days in a biogas plant. To make the bakery fully operated on green technology, solar renewable energy can also be utilized.

Introduction

According to the “Mutually Aided Cooperative Societies (MACS) Act” of 1995 or as a “Farmers Producer Corporation” (FPC) under the “Companies Act” of 2013, a Farmer Producer Organisation (FPO) is often a society or company made up of farmers who are actual producers of a specific crop or commodities. Depending on the demands of the producers and the demand potential to adopt a value chain approach to boost farmers' and producers' economic and social benefits, these organisations are established at the cluster, block, district, or state level. The Indian government, state governments, development organisations, and central institutions have recently placed a greater emphasis on farmer-producer firms. Many of the nations’ Non Governmental Organisations (NGOs) have been aiding in the development of cooperatives and farmer-producer organisations.

Steps in formulation of FPOs

1. Preliminary Assessment and Need Identification

• Identify the group of farmers interested in forming an FPO.

• Conduct a preliminary assessment of the needs, resources, and aspirations of the farmers in the target area.

• Determine the type of products or crops that the FPO will focus on.

Allium vegetables, which include onions, garlic, and shallots, are a fundamental part of Indian cuisine and play a vital role in the country’s agricultural sector (Fig. 7.1). Here’s an overview of their importance, area, and production in India:
• India is the second-largest producer of onions in the world, accounting for over 20% of global production. Onions are grown across various states, with Maharashtra, Madhya Pradesh, and Karnataka being the top producers. The country produces over 19 million tons of onions annually, with a significant portion being consumed domestically.
• Garlic is another essential Allium crop in India, with the country producing around 1.4 million tons annually. The major garlic-producing states in India are Madhya Pradesh, Gujarat, and Maharashtra.
• Shallots are also grown in India, particularly in the states of Maharashtra, Gujarat, and Tamil Nadu. The country produces around 0.7 million tons of shallots annually.
• The importance of Allium vegetables in India extends beyond their culinary uses. They are a significant source of income for millions of farmers across the country. The Allium crop industry also provides employment opportunities in rural areas, contributing to the country’s economic growth.

Abstract

In the present study, effect of phloroglucinol on the rooting behaviour of three Pyrus rootstocks viz. wild pear [P. pyrifolia (Burm F.) Nakai], kainth (P. pashia Buch. Ham.), shiara (P. serotina  Rehd.) and two scion cultivars viz. Patharnakh (P. pyrifolia (Burm F.) Nakai) and Punjab Beauty (P. pyrifolia x P. communis?) was studied. Supplementation of rooting medium (solid or liquid) with phloroglucinol (PG) had a stimulatory effect on the rooting response of wild pear, but on liquid medium the plants were vitrified with very small roots.  However, in solid medium fortified with NAA + IBA (0.25 mg l-1 each) and PG (160 mg l-1), 86.29 per cent rooting was obtained.  In kainth, Punjab Beauty and shiara supplementation of solid medium with PG had inhibitory effect on root induction.  In liquid medium, PG stimulated root initiation in kainth at 40 and 80 mg l-1, but at 160 mg l-1, it was ineffective.  In Punjab Beauty and shaira, liquid medium fortified with 40 mg l-1 PG was ineffective, whereas, at higher levels (80 and 160 mg l-1), it inhibited root induction.  Patharnakh failed to root at any of the PG level. One week culture of kainth microshoots on ½ MS solid medium supplemented with IBA (0.5 mg l-1) and PG (160 mg l-1) in dark followed by transfer to ½ MS basal liquid medium for three weeks in light resulted in 76 per cent rooting.  While, 58.70 per cent rooting was obtained in Patharnakh with similar treatment, except when IBA (0.5 mg l-1) was replaced by NAA (0.5 mg l-1).

Technology adoption is mounting every day in the field of agriculture. The greatest need of the day is to effectively communicate the information related to farm technologies to the millions of farmers to educate and to adopt them in order to modernise their agriculture. Inspite of our best efforts, only 25 to 30 per cent of the modern agricultural technologies have reached farmers. This modern technology however has been restricted to favourable farming situation only.

Abstract

Mango (Mangifera indica L.) is the one of the most important fruit crop of tropics and subtropics. Mango belong to group of plant in which there is an antagonism between vegetative vigour and flowering intensity. Therefore, any factor that reduces vegetative vigour without altering the metabolic activity and favors flowering which can be possible by the use of growth regulator. Growth retardant that has been widely used in mango crop is paclobutrazol (PBZ) or cultar. Paclobutrazol is N-containing heterocyclic, trizole compound which stimulate flowering by inhibiting gibberellic acid pathway by inhibiting oxidation of ent-kaurene to ent-kaurenoic acid by blocking cytochrome P450 dependent monooxygenase enzyme. It is applied at the rate 2-5g/m of canopy diameter 3-4 months prior to desired date of flowering either by foliar spray, soil drench or trunk application. However, soil application is found more efficient on mango quality production than other. Paclobutrazol has pleiotropic response on mango cultivars. It has been found that application of paclobutrazol is effective in enhancing the protein mobilisation, starch, carotenoid, lycopene, phenol and cytokinin, abscisic acid and enzyme content in treated plant that induce flowering. It has been found that paclobutrazol is capable to reduce mango malformation and make plant tolerant in stress condition.

Introduction

Good quality seed plays an important and crucial role in deciding the performance of any crop. Availability of quality seed is one of the important factors for increasing the production and productivity of agriculture. Seed is the cheapest and most efficient input as compared to other inputs like fertilizer, pesticides, water etc. Timely availability of quality seed of the right variety/ hybrid in adequate quantity decides the strength and health of agricultural economy.

Seed has been defined in many ways. Botanically, seed is defined as “a mature fertile ovule”. Seed is also defined as “an embryo, a living organism, embedded in the supporting or food storage tissue surrounded by seed coat”. Seed is also defined as “any plant part (cuttings, corms, bulbs, rhizomes etc.) used for growing commercial crops”.

Seed a basic input in Agriculture, a carrier of new technology, a basic tool for secured food supply. Seed is a principal means to secure crop yield in less favorable production areas. Seed is an important medium for rapid rehabilitation of agriculture in cases of natural disaster.

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.

The term growth for bacteria and other microorganism usually refers to changes in the total population rather than an increase in size or mass of an individual organism. As the mechanism of conservation and dissipation of heat generated during metabolism lacks in bacteria, the enzyme system in bacteria gets directly influenced by temperature. The purpose of studying the bacterial growth curve is a) to become familiar with the population growth dynamics of bacterial culture and b) to plot a growth curve and determine the generation time of bacterial culture.

A number of methods are now available for measuring bacterial growth. Some important ones are

1)By colony counting or cell counting

2)By weighing the cells

3)By cell activity (turbidity method)

Pandemic brought in tough times, especially for different business sectors. However, the floriculture business was one such sector that people embraced, especially in India. In the current scenario, the floriculture industry in India has emerged as a huge trend setter and a survivor, albeit with a drop in earnings and the convenience of working from home. Flower Market report summarizes top key players overview as Syngenta, Floret Flowers, among others. The Indian economy has been starved of sustainable ideas, especially when the outbreak of COVID-19 saw the loss of jobs and the reverse migration of rural people. The floriculture business provided a vast opportunity that involves specific technical know-how and provided flower and allied business as a medium to earn income and generate opportunity for others.

Previous Year Questions

1. What is seed treatment?

2. Factors affecting the seed quality of a crop during seed production?

3. Seed treatment campaign – Role & importance?

4. Agronomic and genetic principles of quality seed production?

5. Varietal seed production and hybrid seed production?

Seed Treatment

Seed treatment refers to the application of fungicide, insecticide or both to the seeds to disinfect(deep seated) and disinfest (over seed coat) them from seed borne or soil borne pathogenic organisms and storage insects. It also refers to subjecting the seed to solar energy exposure or immersion in conditional water.

Introduction

Biofortification, also known as biological fortification, involves enhancing the nutritional content of food crops to improve bioavailability for the human population. This is achieved through the use of modern biotechnological techniques, conventional plant breeding, and agronomic practices. Unlike our current agricultural system, which primarily focuses on increasing grain yield and crop productivity, biofortification addresses the nutritional needs of the human population. The prevailing approach has led to a rapid increase in micronutrient deficiency in food grains, contributing to higher rates of micronutrient malnutrition among consumers. Biofortification presents a one-time investment that offers a cost-effective, long-term, and sustainable solution to combat hidden hunger (Sow and Ranjan, 2021a). Once biofortified crops are developed, there are no ongoing costs associated with purchasing fortificants and adding them to the food supply during processing. Agronomic biofortification methods involve the physical application of nutrients to temporarily enhance the nutritional and health status of crops. The consumption of such crops subsequently improves human nutritional status. Successful implementation of the biofortification initiative requires farmers to receive support for using micronutrient fertilisers on fortified cultivars and marketing assistance. Despite challenges, the biofortification of millets holds a promising future in addressing the issue of malnutrition.

1. Introduction

Banana is having number of species and belongs to genus Musa of the family Musaceae. Bananas are produced in large quantities in tropical and subtropical areas. World production of Musa in 2003 was estimated at 102 million MT of which about 68% was classified as bananas and 32% as plantains (FAO, 2003). For growing banana need special climate and they are mainly produced in developing countries P (Zhang et al., 2005). The crop is of major importance to the people in the growing. The largest producer of banana is India (27%) and other countries are Ecuador, Brazil, Indonesia, Philippines and China etc. Ecuador (42. 3%), Colombia (24. 7%), Philippines, Dominican Republic, Belgium, Italy, Peru, France, Netherland, Germany are the top exporter countries in 2009.

Banana is a botanically a berry require a warm, humid, frost-free climate with optimum temperatures between 22 and 31°C. In several report it was found that banana plant die in ground level at below temperature -2°C. Primary component of the aroma of fresh bananas is isoamyl acetate which is also called as banana oil. Banana is highly energetic food and rich in potassium, sodium, phosphorus, chlorine, magnesium, sulphur, silicon, calcium; and the vitamins: A, B1, B2, C and B3 (niacin). Banana helps in lowering cholesterol, enhances liver function, regulate heart rhythm and disease, decrease the risk of stroke, regulate Bowel movement, helps keep blood pressure under control and helps in weight loss.

Squashes and Pumpkin (Cucurbita, spp, 2n = 2x = 40) are the words quite often used interchangeably. However, the term squash is more commonly used for C. pepo which is consumed as an immature fruit. The term pumpkin is normally applied to the edible fruit of any species of Cucurbita utilized when ripe as a table vegetable or in pies.
 
Origin:  The genus Cucurbita is native to America.  The center of diversity is the tropics near the Mexico- Gauatamla border. The archaeology evidences indicate that these were widely cultivated in South Western United States, Mexico, and northern South America in Pre-Colombian times i.e. prior to 1492 A.D.

C. pepo : Summer squash : Some varieties belong to winter squash, pumpkin and marrows. It has bushy habit, peduncle hard, sharply angular, grooved, leaves broad, triangular in outline, usually with deep lobes little or no expansion of peduncle at fruit attachment. In North America it is commonly found.

C. mixta : Squash, cymlins, cushaws: It is used as summer and winter squash, leaves shallowly lobed, hard corky peduncle. This is also commonly found in North America.

The Himalayas, which cover 594 400 km2, run for about 2 500 km from west to east, between Nanga Parbat (8126 m) in the west and Namcha Barwa (7756 m) in the east with three parallel ranges namely The Great or Inner Himalayas, The Lesser Himalaya or Himachal and TheShiwaliks (Fig.1).The fish species distribution in the Himalayan streams depends on the flow rate, nature and substratum, water temperature, and the availability of food.This region has a dense net of rivers and streams, as well as numerous lakes, manmade reservoirs, floodplains and swamps, man-made ponds and irrigation canals of cold-water character. These water resources have a diverse fish fauna that support the livelihoods of rural communities within the region. They also provide various opportunities for development of cold-water fisheries and aquaculture.