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India has made a considerable progress during the last three decades in horticulture production in India producing 300.6 million tonnes of horticultural produce from 24.85 million hectares in 2016-17. The average productivity of different horticultural crops is quite low as compared to the best yields at national and world level, indicating the scope to enhance the yield in different horticultural crops by many fold along with its quality specially in vegetables. Unlike vegetables, flower cultivation is growing at a very fast speed and registered a marked growth along with employment generation through protected cultivation. According to NHB (National Horticulture Board), during the year 2014-15 the area under floriculture production in India was 248.51 thousand hectares with a production of 1,658 thousand tonnes loose flowers and 484 thousand tonnes cut flowers. However, India’s total export of floriculture was Rs. 548.74 crores/ 82.05 USD Millions in 2016-17. This is because of an appealing gap between potential yield and the actual yield of various vegetable crops. In many vegetable crops, the yields realized are even less than 50 % of their potential yield. Due to fluctuating market prices and poor storage infrastructure available for horticultural crops, farmers are not able to get their production cost. Though, there are some crops, fetches high prices during off-season. Several biotic and abiotic stresses are major factors, responsible for low productivity and poor quality in several horticultural crops under their open field cultivation during rainy and post rainy season more specifically, in vegetables. The increasing demand of off-season and high quality vegetables in various markets of the big cities has drawn the attention of the vegetable growers for diversification from traditional system.

ABSTRACT

Vitex trifolia L. (Verbenaceae) is known for its medicinal property. Micropropagation can provide the opportunity to obtain large number of homogeneous plants and there are no reports of micropropagation of this species. So, we attempted for in vitro propagation of this species and described here is an efficient and rapid propagation method. This report describes in vitro shoot induction and plant regeneration from mature nodal explants of Vitex trifolia L. on Murashige and Skoog (MS) medium fortified with benzylaminopurine (BAP), kinetin (KN), thidiazuron (TDZ), adenine (ADE), and 2- isopentenyladenine (2 - iP) (0.25-10.0 mM). Multiple shoots differentiated directly without callus mediation within 3 weeks when explants were cultured on medium supplemented with cytokinins. The maximum number of shoots (9 shoots per explant) was developed on a medium supplemented with 5.0 mM BAP. Shoot cultures was established repeatedly by subculturing the original nodal explant on the same medium. Rooting of shoots was achieved on half strength MS medium supplemented with 0.5 mM naphthaleneacetic acid (NAA). Rooted plantlets were transferred to pots containing autoclaved soil and vermiculite mixture (1:1) that showed 90 % survival when transferred to outdoor. Plants transferred to the field have established themselves in the soil and are growing well. The regenerated plants did not show any immediately detectable phenotypic variation. Natural stands of Vitex trifolia are fast disappearing in India because of indiscriminate collection and over exploitation and the outlined procedure here offers a potential system for mass multiplication and conservation of Vitex trifolia.

Introduction

Spine gourd/Teasel gourd (English), (Momordica dioica Roxb.) is popularly known as Kantola or Kakrol in India. It is a perennial, dioecious, cucurbitaceous climbing creeper that belongs to the cucurbitaceae family (Raj et al., 1993). The spine gourd is also called as janglee karela (Harish, 2008). The crop is cultivated for its fruits, which are used as vegetable (Sastri, 1962). Young twigs and leaves of this crop are also used as vegetable (Bandyopadhyay and Mukherjee, 2006). The fruit is rich in ascorbic acid and contain iodine (Rao, 2001). Karnataka and West Bengal are the two main states that cultivate spine gourd commercially. Indira Kankoda I (RMF 37) is a new commercial hybrid variety of spine gourd developed by Indira Gandhi Agricultural University. This hybrid variety is commercially cultivated in the states of Chhattisgarh, Uttar Pradesh, Orissa, Maharashtra and Jharkhand. Spine gourd can also be grown well up to an altitude of 1500 m in Assam and Garo hills of Meghalaya (Ram et al., 2002). This popular vegetable has high demand in market but still remain underutilized and underexploited mainly due to its vegetative mode of propagation and dioecious nature (Bharathi et al., 2010). Adopting improved genotypes and standardized agro- techniques can increased the yield potential of spine gourd (Tiwari and Tigga, 2015).

Fermentation

The decomposition of carbohydrates by microorganisms and enzymes is known as fermentation. During fermentation process of food organic acids and alcohol etc are produced which act as preservatives and also provide fine flavor and aroma that increase the value of raw materials. Most fermented foods contain a complex mixture of carbohydrates, proteins and fats etc. Fermentation occurs when microorganisms consume susceptible organic substances as a part of their own metabolic processes. Natural fermentation is probably oldest form of food preservation.

1. The following in meters for High Density Planting (HDP) which enhances the productivity of cashew
   1. 4 x 4
   2. 8 x 8
   3. 3 x 2
   4. 2 x2
2. Which of the following month for seed sowing of cocoa
   1. May – June
   2. December – January
   3. July – August
   4. February – March
3. The following week for seed germination in tea
   1. 2 – 3
   2. 8 – 10
   3. 4 – 6
   4. 1 – 2

5.1. Introduction

The energy equivalent can be considered to be an alternate energy unit, precisely related to units such as the joule, calorie, or Btu. In energy talks, many units are employed. They are divided into two categories: (a) basic units and (b) source-based units.

Introduction

India’s change in the economic environment and market-oriented economic reforms can be traced back to the 1990s which led to the growth of the country. There was a clear evident change from the condition it was in the 1970s when it was far behind the other Asian countries. The economic reforms brought by LPG (Liberalisation, Privatisation and Globalisation) model have affected not only international trade but also led to an increase in the competitiveness of the industries. But what triggered these economic reforms? Before 1990, India was in a severe economic crisis condition due to repeated policy failures. India was experiencing a huge fiscal and balance of payment deficit, a high inflation rate and a fall in foreign exchange reserves. This led to the sickening of the public sector units whose prime role was to bring a reduction in inequality and poverty. The self-reliance condition in India was not of much help as there was insignificant trade with the rest of the world. The crisis mainly depicted the mismanagement of the resources. In light of this, this chapter discusses the impact of the economic reforms on agri-enterprises.

Post-mortem glycolysis (anaerobic glycolysis)
• Post-mortem glycolysis is the basic function of muscle
• Irreversible anaerobic glycolysis starts after the animal has died and oxygen supply to the muscles is cut
• The various biochemical steps that occur in living animals for the conversion of glycogen into lactic acid when the oxygen supply is insufficient, are basically similar in slaughtered animal also
• After slaughter, during anaerobic glycolysis in normal animals (not in the animals that are exhausted, excited or excessively exercised just prior to slaughter), the glycogen reserve of the muscle decreases appreciably resulting in the lactic acid production which will proceed to a pH level at which the enzymes involved in glycolysis become inactivated
• In classic mammalian muscles this pH will be near to 5.4–5.5 (called Ultimate pH)
• Muscle having almost 600 mg glycogen/100 g muscle at the time of slaughter will reach this pH
• A protein called glycogenin is responsible for starting the glycogenesis (glycogen synthesis) in muscle and it binds with eight glucose molecules to produce a glycosyl-protein (Fig. 12.1)
• Glycosyl-protein is used as primer by the enzyme proglycogen synthase and thus, proglycogen is formed
• This proglycogen is converted into bigger macromolecule by the macroglycogen synthase and its branching enzyme

Abstract

The experimental results indicated that the treatments, cultivars and root stocks had expressed significant influence on growth, fruiting, fruit quality and leaf nutrient status of apple. The highest trunk girth (21.22 cm), shoot extension growth (22.77 cm), tree height (223.60 cm) and tree spread (184.20 cm) were recorded under the 2/3 dose of NPK  fertigation during 2003 and 2004.  The maximum yield (12.82 kg/tree), productivity (14.24 MT/ha) and fruit set (64.84%) were recorded in fertigation treatment of 2/3 dose of NPK which was significantly higher than other treatments during 2004 and similar trend was observed in the year 2003.

Introduction

Agroforestry has vast potential not only to meet the demands of fuel, fodder, timber, medicine and other Non-wood Forest Products but also to enhance green cover, soil and water conservation and reduce pressure on forests. The objective of agroforestry is to take advantage of the complimentary relationships between trees, crops and livestock in such a way that the productivity, stability and sustainability of the total system are maintained. It has great potential in improving degraded and affected sites and has been recognized as a restoration agent, rehabilitation process, and bioremediation mechanism, in addition to increasing farm income.

Agroforestry is not a new practice for the farmers of Tamil Nadu.  It has been in practice in various forms e.g. growing Acacia leucophloea in the grazing lands with Cenchrus ciliaris in the Kangayam tract of Tamil Nadu exists from time immemorial to meet the mixed farming in that tract. In late 60’s farmers in coastal areas of Chengalpattu and Cuddalore districts started growing Casuarina to be sold as firewood.  This effort was entirely of the farmers without any support from the Government.

I. FILL UPS

1. _____ is the period during which a flower is fully open and functional, in terms of pollen maturation and dispersal.
2. Flowers with _____ anthesis generally have brightly coloured flowers to attract insects, such as butterflies.
3. Flowers with _____ anthesis generally have white or less colourful flowers.
4. _____ is the mechanism, in which the stamens and pistil of a flower mature at different times.
5. The best example for protandry is _____.
6. _____ is the mechanism in which the stigma become receptive before pollen release.
7. _____ is the process by which plant pollen is transferred from the male reproductive organs to the female reproductive organs to form seeds.
8. In Bengal gram, the method of pollination is _____.
9. Red gram is _____ pollinated crop.

Abstract

The production of natural food colours through bio-processing is preferred now-a-days due to health related issues associated with their synthetic counterparts. Microorganisms are generally preferred sources as these have high production rate, high growth rate, ease of handling under controlled conditions and absence of seasonal variations. Biopigments can be produced from different genera of bacteria, yeast and mold. Different types and colours of pigments have been produced from microorganisms depending upon their origin, media components and process conditions. The biopigments have variety of applications in food industry such as food additives, food preservatives, biological control agents and nutritional supplements. These have also been associated with therapeutic, and antioxidant properties. Lycopene from B. trispora is used as a food ingredient in dietary supplement. Astaxanthin from X. dendrortious has also been reported to have beneficial effect on human health as it possesses strong antioxidant properties. Arpink red P. oxalicum is used as red colorant in meat products, non-alcoholic drinks, milk products and confectionary. 0- carotene is considered as leading food colorant in world and is applied to range of baked, dairy and canned foods to improve their appearance. The antioxidant andprecursory properties of0-carotene increase its applications in pet foods. Zeaxanthin is used as additives in poultry fed to intensify the colour of the egg yolk. Monascus pigments are utilized for coloration of sausages, ham, marine products and tomato ketchup. Monascus extract is also marketed as dietetic supplement in Japan. Thus, the biopigments can serve as a chromophore for colorant production with broad spectrum of colours and wide applications.

This practical assignment is dealt with the appropriate extension strategies and methodologies adopted by KVK and ATIC in disseminating proven agriculture information and technologies to farmers through delivery mechanisms.

PURPOSE

To acquaint the first-hand knowledge of the KVK- Farm Science Centre and ATIC

To study the structure, function of the centre and the role of the centre in transfer of technology.

Irrigation water always contains some soluble salts irrespective of its source. The suitability of waters for a specific purpose depends on the types and amounts of dissolved salts. Some of the dissolved salts or other constituents may be useful for crops. However, the quality or suitability of waters for irrigation purposes is assessed in terms of the presence of undesirable constituents, and only in limited situations is irrigation water assessed as a source of plant nutrients. Some of the dissolved ions, such as NO₃^- are useful for crops.

Collection of water samples

A representative water sample (500 ml) is collected in a glass or polyethylene bottle, which should be properly washed/rinsed with the same water that is being sampled. Floating debris or any other contaminant should be avoided while collecting the sample. After proper labelling (e.g. source of water, date of collection, and type of analysis required), the sample should be sent to the laboratory without undue delay.
Some of the anions such as SO₄ and NO₃ may be quite low in irrigation waters. Hence, the large volume of the sample has to be first concentrated by evaporating it to about 100 ml in order to obtain their detectable amounts.

1. Introduction

Anybody can become angry-that is easy, but to be angry with the right person and to the right degree and at the right time and for the right purpose, and in the right way-that is not within everybody’s power and is not easy.

– Aristotle.

The word emotion is derived from the French word, “emouvoir” which means ‘to excite’. Researchers have been interested in emotions since time immemorial. One of the earliest reported studies on emotions was attempted by Aristotle in 4th Century BC wherein he identified 14 distinct emotions. The traditional Indian art and literature talks about ‘navarasas’, nine emotions namely, joy (hasya), fear (bhayanaka), anger (raudra), love (shringar), courage (vira), sadness (karuna), amazement (adbhuta), disgust (vibhatsya) and calmness (shanti). Darwin (1872) theorized that emotions can be innate, evolved, and had a functional purpose. Robert Plutchik in 1980 talked about eight basic emotions, which he grouped into four pairs of polar opposites namely, joy-sadness, anger-fear, trust-distrust, surprise-anticipation. Renowned psychologist Paul Ekman and his colleagues through a cross cultural study in 1992 identified six basic emotions namely, anger, disgust, fear, happiness, sadness, and surprise. The popular animation movie produced by Pixar and released by Disney pictures in the year 2015,explored the emotional adjustment journey of a girl Riley, through the five basic emotions, anger, disgust, fear, happiness, and sadness, adapted from Ekman’s work. In a recent study by Cowen and Keltner (2017) researchers identified 27 unique emotions. In yet another study to identify emotions based on facial expressions irrespective of sociocultural influences by Jack et al. (2016) just four emotions, happiness, sadness, anger and fear were recognized.

1. The following hybrid of cocoa is a cross between CCRP 1 x CCRP 7
   1. CCRP 6
   2. CCRP 9
   3. CCRP 10
   4. CCRP 8
2. VHC-3 hybrid of coconut is developed by
   1. Aliyar
   2. Veppankulam
   3. Pattukottai
   4. TNAU, Coimbatore
3. Which one of the following varieties of coffee is multiple crosses
   1. Selection 2
   2. Selection 1
   3. Selection 4
   4. Selection 3

5.1 Introduction

“Women give life and play a vital role in safeguarding the ecosystem. Technology is the Plow that furrows the soil of justice, enabling women farmers to plant the crops of sustainable development.”

Women are half the people in the world, and they have done better than men in many ways in the last 30 years. But they still face more problems than men, because they do not have the same access to things like money, land, and power. Gender equality is not only a good thing by itself but also good for the economy, society, and the environment. If women and men have the same chances to do things and make decisions, we can have a better way of development that considers the needs of both women and men.

In any social science research, it is hardly possible to conceptualize and perceive the data and interpret the data more accurately until and unless a clear understanding of the characteristics in the area and attitude or the behavior of people is at commending by the interpreter who intends to unveil an understanding of the implication and behavioral complexes of the individual who live in the area under reference and form a representative part of the larger community. The socio-demographic background of the local people in a rural setting has been critically administered in this section. A research setting is a surrounding in which input and elements of research are contextually imbibed, interactive and mutually contributive to the system performance. Research setting is immensely important in the sense because it is characterizing and influencing the interplays of different factors and components.

The physical, social, or experimental context in which research is carried out is referred to as the research setting. This context must be accurately described in a study publication because it may have a significant impact on the findings and how they are interpreted. For instance, in a paper describing the social behavior of chimpanzees, the authors may need to provide the following information about the research environment: where the chimpanzees were observed (in the wild or in captivity), the number of chimpanzees observed, and whether they belonged to the same social group, the geographic location, the time of study, the season/weather conditions, the availability of resources like food/water/shelter, and the presence of environmental factor.

Area of the Study

The present study was taken up in West Bengal. From West Bengal, District Uttar Diaper, Blocks Kaliyaganj, Villages Radhikapur was selected.

Introduction

The world of finance revolves around the management, generation, and analysis of money and investment opportunities. Financial professionals orchestrate a complex dance involving credit, borrowing, and various investment instruments like securities and stocks. This intricate choreography aims to fund present endeavours using a strategic allocation of anticipated future income. Since finance deals with the flow of money across time, grasping the time value of money is essential. Understanding interest rates and how they impact investments becomes paramount for making sound financial decisions that consider both present needs and future goals. This intricate web of concepts is what finance professionals navigate to ensure the optimal use of financial resources. Finance can be broadly divided into three types:

1. Public finance

2. Corporate finance

3. Personal finance

1. Public Finance: The government steps in to prevent the economy from going off track by managing how resources are distributed, income is shared fairly, and the economy remains stable. Taxes are the main way the government gets the money to fund these programs.

1. Introduction

The term "sustainable development" was originally used in a 1953 article by Joseph L. that was published in Land Economics. The notion was employed to depict the degree or pace at which an environmentally friendly resource is employed for a particular objective while guaranteeing its long term availability. Organizational dynamics, social interactions, and cultural norms all change with the times. These changes are making environmental problems worse and bringing up questions about pollution and the requirement for a safe natural environment. They are being caused by changing human behavior and population expansion (Kami?ska, 2021; Gaffar et al., 2021). Organizations have been forced to review their approaches to dealing with these urgent environmental issues as a result of the increased awareness. Academic libraries have been particularly well-positioned to implement eco friendly practices because they are service-oriented establishments to adopt eco-friendly practices in their operations (Pangail, 2017).