eChapters

1. The selection of more number of relevance variables could have added better understanding and comprehensive of the research.

2. Mathematical optimization and simulations could have been much effective in integrating as well as co-integrates the apparently different aspect of yield, income, livelihood and ecological resilience in the form of a common valley of management of a land.

3. Application of ARIMA (Autoregressive Integrated Moving average) and SEM (structural equation modeling) as instruments of interpretation and analysis can be more effective.

4. Ecological resilience metritis more active and dummy variable including outliers can be future research towards modelling with hard evidences

5. A pull of chronological data distribution over 30 years can undergo simulation and decision ecology for promulgating micro sociological policy and application.

6. Social resilience has been the predicament for perceiving ecology resilience and organic diode can help to make the entire thing strongly place on the foundation of ecological research at least.

Principle
Jam: Jam is a product made by boiling the fruit pulp with a sufficient quantity of sugar to reasonable consistency, firm enough to hold fruit tissues in position. Apple, pear, sapota, apricot, carrot etc. are used for preparation of fruit jam. Jam contains 0.5-0.6 % acid and invert sugar should not be more than 40 %.
Total soluble solids (TSS)
The TSS value is defined as the amount of sugar and soluble minerals present in fruits and vegetables. A refractometer is based on the principle of total refraction. This is done by placing a few drops of distilled water on the prism in the specimen chamber of the back the cover. The distilled water reading should be zero. If it is not so, it should be set to zero with the scale correction knob. The specimen chamber is now cleaned with muslin cloth or tissue paper. For determining the TSS, a drop of sample (jam, juice and syrup, etc.) is placed on the prism and the percentage of dry substance in it read directly on scale in refractometer.

In a large random-mating population both gene frequencies and genotype frequencies remain constant from generation to generation in absence of migration, mutation and selection and the genotype frequencies are determined by the gene frequencies. These properties of a random mating population were first explained by G. H. Hardy and W. Weinberg independently in the year 1908 and are generally known as Hardy-Weinberg law. The operational understanding of this law involves three steps as follows:

1. From parents to the gametes they produce.
2. From union of the gametes to the genotypes in zygotes produced.
3. From genotypes of the zygotes to the gene frequencies in the progeny generation.

The gene and genotype frequencies in the original parent generation are assumed as follows:

Plants have been used by man from prehistoric times to relieve from suffering and to cure various ailments. Primitive people, when injured in battle or when they had a fall or cut, they instinctively resorted to materials available at hand for staunching the flow of blood or for the relieving of pain and, by trial and error, they learnt that certain plants were more effective than others when used for these purposes. Man has also gained such knowledge from his observation of birds and animals that have been using plants for curing their ailments. Even today, we find that the domestic dog and cat, when they suffer from indigestion or other ailments, run to the field, chew some grasses or herbs and get cured. The folk medicines of almost all the countries of the world abound in medicinal plants and tribal people wherever they exist, rely chiefly on herbal medicine, even today.

Today, chemical and pharmaceutical investigations have added a great deal of status to the use of medicinal plants by revealing the presence of the active principles and their actions on human and animal systems. Investigations in the field of Pharmacognosy and Pharmacology have supplied valuable information on medicinal plants with regard to their availability, botanical properties, and method of cultivation, collection, storage, commerce and therapeutic uses. All these have contributed towards their acceptance in modern medicine and their inclusion in the pharmacopeias of civilized nations.

Principle
Jelly: Jelly is a semi-solid product prepared by boiling a clear, strained solution of pectin containing fruit extract, free from pulp, after the addition of sugar and acid. A perfect jelly should be transparent, well set, but not too stiff, and should have the original flavour of the fruit. It should be of attractive colour and keep its shape when removed from the mould. Pectin (0.5-1.0%), acid (0.5-0.75%), sugar (65%), and water are the four essential ingredients. Pectin test and determination of end-point of jelly formation are very important for the quality of the jelly. Some recipes for jelly making are given below:

Media Preparation

Before mixing medium, determine the quantity of each medium and the amount of plant growth regulator needed for each experiment. Make slightly more medium than is required. A media check off list is helpful in making medium to keep track of ingredients.

Remove media stock solutions and plant growth regulator stock solutions to be used from the refrigerator. Make up fresh stock solutions if adequate quantities are not available or if solutions have precipitated.

Plant growth regulators stock solutions are prepared biweekly and stored at 4º C in the dark. Cytokinins (thidiazuron and BA) are dissolved in approximately KOH prior the addition of deionized water. Gibberellins and auxins (2,4-D, IBA and NAA) are dissolved in 100% ethanol prior the addition of water.

Fill the volumetric flasks upto ½ to ¾ with deionized water. Add proper a of stock solution and plant growth regulators and mark each item on the check off list. Add 30 g/l sucrose, stir until dissolved. Make up the volume of the flask with deionized water and later por into a larger beaker.

3.1. Concept of farm mechanization

To apply the principles of engineering and technology to do the agricultural operations in a better way to increase crop yield.

Development, application and management of all mechanical aids for field operation, water control, material handling, storage and processing.

Mechanical aids include hand tools, animal drawn implements, power tillers, tractors, engines, electric motors, grain processing and hauling equipments.

A

Adenocarcinomas 3, 7

Adenomas 7

ALDH1 17, 18

Anaplastic carcinomas 7

B

Babesiosis 1

Bcl 17, 21, 23

Benign tumors 3, 5

Biomarkers 17, , 29, 30, 31

BRCA 31

C

Canine 1, 2, 5, 7, 8, 9, 10, 11, 12, 13, 17, 19,

19, 22, 23, 24, 27, 29, 30, 32, 33, 34

Canine distemper 1

Canine Mammary Tumors 1, , 5, 7, 8, 13, 17,

19, 29, 32, 33

Canine parvoviral diarrhoea 1

Carcinogenesis 10, 25

CHEK2 15

Classification and Grading 7

Companion animals 1, 9

COX inhibitors 21, 26

Cyclooxygenases 23, 26, 35

D

Deracoxib 21, 26

Diagnosis 19, 20

Doxorubicin 21

E

EMT 17, 25

Epidemiology 11

Estrogen receptors 20

FGFR2 15

Objective: Development of RTS beverage from seasonal fruits.
Material required
Fruit, juicer-mixer-grinder, preservatives, sugar, refractometer, pan and knife etc.
Principle
Ready To Serve(RTS): This a type of fruit beverage which contain at least 10% fruit juice and 10% total soluble solid besides about 0.3% acid. This is not diluted before serving.
Before undertaking the preparation of beverage, it is necessary to know techniques of extraction of pulp/juice from various fruits used for RTS.

Visit to a seed processing unit and attending the following questionnaire to know firsthand information on operations of shop floor

Arsenic contamination is one of the serious concerns for public health throughout the world. During the weathering of rocks and minerals, which are followed by subsequent leaching and runoff, arsenic (As) is released into the soil and groundwater. Additionally, human sources can transfer it into the soil and groundwater. Depending on the geological settings, geochemistry, and geo-environmental conditions of an aquifer, different aquifers may have different adsorption and desorption processes, arsenic species, Eh, pH, solid phase dissolutions, and precipitations. Therefore, rigorous geochemical investigation for an adequate understanding of arsenic geochemistry under different hydrogeological and geo-environmental conditions of aquifers is essentially required for evolving sustainable solutions. All of the arsenic affected river plains have river routes originated from the Himalayan region. Arsenic in groundwater contamination has far-reaching consequences including its ingestion through the food chain, which are in the form of social disorders, health hazards and socioeconomic dissolution besides its sprawling movement, and exploitation of groundwater. Food crops produced with arsenic tainted water are marketed to other locations, including areas where people may eat the tainted food and be exposed to arsenic. The arsenic contamination of groundwater is a form of groundwater pollution which is due to naturally occurring high concentrations of arsenic in deeper levels of groundwater.

Principle
Squash: A fruit juice squash essentially consists of juice containing moderate quantity of fruit pulp to which cane sugar is added for sweetening e.g. orange squash, plum squash. This is a type of fruit beverage containing at least 25 percent fruit juice/pulp and 40-50 percent total soluble solids, commercially. It also contains about 1.0 percent acid and 350 ppm SO2 or 600 ppm sodium benzoate. It is diluted before serving.
Mango, orange and pineapple are used for making squash commercially. It can also be prepared from lemon, lime, guava, pear, apricot, muskmelon, papaya etc., using potassium metabisulphate (KMS) as preservative, or from jamun, passion fruit, peach, phalsa, mulberry, raspberry, straw berry, grapefruit etc., with sodium benzoate as preservative.

I. FILL UPS

1. The initial handful of seeds obtained from selected individual plants of a particular variety is called as _____.
2. The panicles collected should be stored in a airtight drum under _____.
3. _____ is the original purified seed stock of a new variety in the hands of a plant breeder.
4. The seeds of a notified variety collected from the evolving institute with all the passport information is considered as _____.
5. Nucleus seed is produced by _____.

For visualization and identification of fungal specimens into their genus and species, the staining of the fungal specimens and their microscopy are necessary. The simple binocular microscope can be used for microscopy of the fungal specimens.

2.1. Stains to be Used in Microscopy

1. Methylene blue stain

2. Lacto phenol cotton blue stain

3. Crystal violet stain

4. Safranin

Principle
Nectar: The term ‘fruit nectar’ is used to designate pulpy fruit juice blended with sugar syrup and citric acid to produce a ready-to-drink beverage. In this fruit beverage contains at least 20% juice/pulp and 15% total soluble solid and also 0.3% acid. It is not diluted before serving. Many fruit juices are either too acidic or strongly flavoured; these cannot be pleasant without dilution of blending or both. These strong, tart juices are delicious after dilution with thin syrup or blend juice e.g. apricot, guava and plum juice. Out of the tropical fruits, nectars made from banana, guava, mango and papaya are quite popular. The product is sealed in container or glass bottles and processed by heat to prevent spoilage. The fruit ingredients may be puree, pulp, juice or concentrated equivalent to 40 percent of the finished products. Apples, cherries and pineapples are used in combination with others fruits. The sweeteners are sugar, invert sugar syrup, dried corn syrup, glucose syrup and the optional ingredients are lemon juice, citric, malic and fumaric acids as acidifier and ascorbic acid as antioxidants (150 ppm) can be used.

Alinehomozygousatallloci, ordinarilyobtainedbysuccessive self-fertilization in plant breeding is known as pure-line. W. L. Johannsen (1903), a Danish biologist provided a sound scientific basis for selection in self-pollinated crops when he defined ‘pure-lines’ and described the genetic mechanism by which they are established through a series of experiments for seed weight selection in bean, variety Princess. Pure-lines in principle are supposed to be 100% homozygous but that hardly happens in practical plant breeding programmes and usually the so called pure-lines are ‘near pure-lines. Pure-lines tend to be uniform in the traits of interest. Genetic mutations, admixtures and limited out-crossing are the main causes of variation within pure-lines. This is a rapid and most in-expensive method. Pure-line theory may be summarized as follows:

9.1. Origin and distribution

• Originate from North America, in particular Central Mexico.

9.2. Economic importance

• Paprika contains capsanthin and capsorubin.

• Used to season and color rice, stews, and soups, such as goulash, and in the preparation of sausages, mixed with meats and other spices.

• There are six paprika American, Bulgarian, Hungarian, Moroccan, Spanish and Yugoslavian.

• In US, sprinkled raw on foods as a garnish.

9.3. Types and varieties

• Types of bell pepper

? Green pepper: Can be a little bitter, but it is very useful, such a fruit reduces the level of cholesterol in the blood. And it has the least calories.

? Red pepper: Is the sweetest and contains the most vitamin C.

? Orange pepper: It is also very tasty, but it contains slightly less vitamin C than red.

India is considered a pioneer in software development and a favourite destination for IT-enabled services. West Bengal is predominantly an agrarian State. Comprising only 2.7% of India’s geographical area, it supports nearly 8% of its population. There are 71.23 lakh farm families, of whom 96% are small and marginal farmers. The average size of land holding is only 0.77 ha. However, the State is bestowed with diverse natural resources and varied agro climatic conditions that support the cultivation of a wide range of crops.

The net cropped area is 52.05 lakh ha, comprising 68% of the geographical area and 92% of arable land. The cropping intensity is 184%. However, as the State is in the humid tropic and the Bay of Bengal is close by, it often must face natural vagaries like floods, cyclones, hailstorms, etc. Though the State has a surplus production of rice, vegetables and potatoes, a huge gap exists between the requirement and production of pulses, oilseeds, and maize. The deterioration of soil health due to imbalances in chemical fertilizers, the paucity of suitable improved seed varieties, inadequate farm mechanization, unorganized marketing structure, etc., is a major challenge to agricultural growth.