eChapters

Adrenal Tumours

• Adrenal cortical adenoma had normal secretory cells
• Most cells had naked nuclei in the abundant cytoplasm
• Basophilic cytoplasm with abundant clear lipid vacuoles
• Round uniform nuclei

For economical ration -preparation, selection of cheap feed amongthe locally available sources, is an important point to ponder. For this purpose, a list of available feeds is prepared alongwith their latest costs on dry matter basis. The cost per kgof dry matter is divided by the amount of the nutrient (as a decimal), it will give us a good idea of the :

• Cost of Crude Protein in ??Protein supplements and,

• Cost of Energy in ??Energy feeds.

For example, if alpha alpha hay costs Rs 3.93 per kgof dry matter, the cost per kg of Crude Protein = 3.93/0.171 = Rs 22.98 per kg.

In this way, it is possible to prepare a list of protein sources in the order of “Ranking” from which feeds can be selected at lower costs.

Effect of Differences in Dry Matter

Feeds are purchased on the basis of Dry Matter due to variation of moisture content. For example :

A Corn of 89 % Dry Matter costs Rs 7 per kg,

Another type of corn of 75 % Dry Matter can’t be comparable on this cost This can be done as following 

Building and honing up skills for managing any business is an important endeavor. Regardless of whether one is running a small business or a large company individual with good management skills are always essential. The role and structure of the farm business in modern agriculture is changing.

Family: Polygonaceae

Flowering: February-April

Fruiting: April-June

Botanical description: The plant is a prostrate and densely branched, annual herb. Stems are branched from base, branches numerous. The leaves are linear, oblong 2.5-18 mm long, acute or obtuse and often with revolute margins. Flowers are small, pink with green midrib, subsessile and sunk among the stipules or exsert. The nuts are 1.0-1.75 mm long, circular to ovate, shining, and black.

Vegetables are important accompaniments for the main course of meal, which is by and large a carbohydrate-based food (wheat, rice or millets). It not only makes the meal more palatable, but also wholesome with its diverse color, smell and taste. More importantly it facilitates the easy movement of food through the bowel, better absorption by the body and till the elimination. Besides hunger satiation, it helps to maintain the health by providing the essential micronutrients and prevent lifestyle disorders.

As a nutritious food, it provides the vitamins, minerals and phyto-chemicals which are required in small quantities for physiological processes and metabolic activities. They are cheap sources of beta-carotene, vitamin-B complex, folic acid, vitamin C, vitamin E, etc. They are rich in minerals like iron, calcium, magnesium, phosphorus, etc., and dietary fibres. It has now been proved that minerals are better absorbed by the body in presence of several other factors of plant matrix, than as mineral supplements. It also provides small amounts of carbohydrates and proteins. Vegetables are important as protective foods as their consumption prevents many diseases. They are important sources of antioxidants and phytochemicals. Each vegetable has been found to have certain specific phyto-chemical which besides being a free radical scavenger, is also inhibitor of certain conditions responsible for disease development.

Among the vegetables, tubers like cassava, potato and sweet potato being highly rich in carbohydrates, served as staples for several countries for very long time, in the history. For the same reason, there are a variety of food products based on these tubers. Others like carrot, radish, beetroot, and turnip in root vegetables, onion and garlic among bulbous crops; tomato, brinjal (egg plant), okra and capsicum among fruit vegetables serve as sources of phytochemicals (carotenoids, anthcyanins, lycopene, betalain, capsicum, bassiniloids, etc.). Beans, peas, cowpea, and other leguminous vegetables are important sources of proteins and leafy vegetables (greens) contribute to the much-needed minerals, vitamins and fibre (roughages) in the diet. Allicin and diallyl disulphide found in onion and garlic control blood cholesterol besides being anti-bacterial. The diphenylamine in onion is effective against diabetes. The ‘Charantin’ found in bitter gourd have hypoglycaemic activity. Diosgenin in yams are used for manufacture of contraceptive drugs. Cole crops like cabbage, cauliflower, Brussel sprouts and sprouting broccoli have anti-carcinogenic properties mainly due to hydrolysed glucosinolate derived isothiocynates and indoles. Similarly, health benefits and curative properties of many indigenous and exotic vegetables have been mentioned in several classical texts of India and China.

Biofilms are resistant to antibiotics even at high concentrations (Costerton et al., 1999).This could happen when the diffusion of the antibiotic within the biofilm matrix is inefficient and results in slow growth rate of biofilm cells (Davey et al., 2000), there could be the presence of persistent cells and antibiotic-resistant small-colonies (Hogan and Kolter, 2002; Kolenbrander, 2000).Studies have proved that antibiotics can inhibit biofilm formation. An antibiotic azithromycin, is known to inhibit Pseudomonas aeruginosa biofilm. Biofilm colonies become resistant at higher concentrations of the antibiotics whereas at low concentrations these can be induced (Mah and OToole, 2001). P.aeruginosa is commonly present in the lungs of patients infested with cystic fibrosis. The clinical isolates show resistance to azithromycin (MIC>64 pg/ ml).However, low doses of azithromycin have shown improvement in lung function in patients with cystic fibrosis (Borriello et al., 2004). If antibiotics are given at low concentrations (below the MIC) than it induces biofilm formation in a variety of bacterial species. Sub-MIC concentrations of tobramycin can induce biofilm formation in P. aeruginosa. The use of antibiotics in agriculture, as growth promoters have shown to expose bacteria to low levels of the drugs and has caused havoc (Smith et al., 2002). Rachid et al. 

Measurements of sugars in the fruit can indicate the stage of maturity. Total soluble solid (TSS) contents can give a reliable measure of the sugar and other water-soluble components in fruits, vegetables, and their products such as juice, squash, jam, preserve, candy, sauce, ketchup, etc., In climacteric fruits, carbohydrates accumulate during maturation in the form of starch, and as the fruit ripens the starch is broken down into sugar. In non-climacteric fruits, sugar tends to accumulate during maturation. The presence of sugars, acid, ascorbic acid, and other water-soluble components in the fruit, vegetable, and their products are measured as total soluble solids.
Principle
Soluble solids can be determined using a refractometer which measures the refractive index or a brix hydrometer which measures specific gravity. A Brix hydrometer is used to determine the percentage of brix in syrup while an Abbe refractometer gives both refractive index as well as degree brix. The Refractive index of the test solution is measured at 20°C using a refractometer and the soluble solid content is calculated by the use of tables correlating the refractive index with soluble solids.

Pre sowing seed treatment: Fortification with GA3 100 ppm (or) moringa leaf extract 2% for 16 h (or)KH₂PO4 2% for 16 hours

Age of the seedling for transplanting: The seeds are first sown in primary nursery (pot) and after 16 day the seedlings are transplanted to raised nursery and after 24 days transplanted to main field.

Family: Portulacaceae

Flowering: February-April

Fruiting: April-June

Botanical description: The plant is prostrate or erect herb growing upto1030 cm in height. Leaves are alternate or subopposite, margins entire, obtuse or truncate apex, clustered at stem joints and ends. The flowers are yellow in colour, sessile to 1 cm across, open singly at the center of the leaf cluster for only a few hours on sunny mornings. The seeds are brown in colour, 0.8 mm with minutely tubercled.

Introduction

Mahua is an indigenous tree of high economic value. A characteristic tree of the dry region. It is found in northern and central India. It is commonly grown in eastern Uttar Pradesh, Maharashtra, Bihar, Orissa, Andhra Pradesh and Gujarat. The tree has been well known to rural folk for ages in India. Its flowers, fruits, and oil obtained from seeds are eaten in various ways. The corolla, commonly called mahua flowers, is a rich source of sugar, containing an appreciable amount of vitamins and minerals. Fruit, a berry, is eaten raw or cooked. Pulp is a good source of sugar, while dry husk makes a good source of absolute alcohol. Seed is a good source of oil. Linoleic acid, a major unsaturated fatty acid found in mahua oil, is used to lower cholesterol levels in blood serum, making it useful for heart patients. Madhuca is derived from the Sanskrit word madhu.

The inorganic residue remaining after the destruction/burning of organic matter in foodstuffs is called ash. Ash contents in food commodities roughly represent the mineral contents, however, some minerals are likely to be lost due to volatilization or some interaction between constituents during ashing. Estimation of ash content is also used as a measure to judge the quality of fruit products. The presence of high ash content or low alkalinity of the suggests the presence of adulterants in the sample. Similarly, the presence of a high amount of acid-insoluble ash indicates the presence of sand and other silicious matter in the food products.
Principle
Organic matter is burnt off at as low a temperature as possible. Heating is done in stages, first to char the product thoroughly and finally to ash it at 550ºC in a muffle furnace. The inorganic material left after burning organic matter is cooled and weighed.
Apparatus
* Silica Crucibles
* Muffle furnace
* Desiccator
* Balance

Varieties: No named variety

Soil: Red sandy soil and sandy loam soil are highly suitable. Soil drainage is essential and hard pan and water logged soils should be avoided.

Climate: Suitable for plain and lower hills. Requires 70 cm annual rain fall

Propagation: Terminal three to four nodal cuttings measuring 10 cm length is used

Land Preparation: Apply 15 t FYM/ha. Ridges are formed at a spacing of 60 cm. Cuttings have to be planted at a spacing of 45 cm.

Nutrient management: Nutrients Quantity (kg / ha) N 30 P 60 K 50 The above nutrients can be applied in two split doses viz., 30 and 45 days after planting. In micronutrient deficient soils, ZnSO4 can be applied as basal fertilizer.

Family: Brassicaceae

Flowering: December-January

Fruiting: January-February

Botanical description: The plant is an edible root vegetable growing upto 20-40cm in height. leaves usually are medium green and lobed and have a rough texture, lower leaves are lyrate, upper ones is lobed. The flowers are cross-shaped with four petals, usually about an inch across and white, pink or purple in colour. The seed pods are sickle shaped, 2-12" long, first green, then turning brown when mature. They are full of little round seeds.

The mode of action is the overall manner in which a herbicide affects a plant at the tissue or cellular level. The mode of action is the way in which the herbicide controls susceptible plants. It usually describes the biological process or enzyme in the plant that the herbicide interrupts, affecting normal plant growth and development. Herbicide may act on the life process of plant and dislodge the normal functioning of plants resulting in the death of plants. Herbicides  do damage of plants by inhibiting the biological process of plant as follows:

Botany

Ashwagandha (Withania somnifera), also known as Indian ginseng belonging to the family Solanaceae, is an important ancient plant, the roots of which have been employed in Indian traditional systems of medicine, Ayurveda and Unani to cure asthma, fever, chest complaints. It is an erect branching undershrub reaching about 1.50 m in height. It grows in dry and sub-tropical regions. Being hardy and drought tolerant species with its enormous biocompounds, its usage is forever regarded and continuous to enjoy the monopoly in many parts of India, particularly in Madhya Pradesh. It grows in dry parts in sub-tropical regions. Rajasthan, Punjab, Haryana, Uttar Pradesh, Gujarat, Maharashtra and Madhya Pradesh are the major Ashwagandha producing states of the country. Roots are fleshy, tapering, whitish brown. Leaves are ovate and flowers are greenish. The mature fruits are orange-red berries.

Varieties:Poshita and Rakshita are high yielding varieties released by CSIRCIMAP, Lucknow. Jawahar 20 is cultivated in Madhya Pradesh. WSR is another variety released by CSIR-Regional Research Laboratory, Jammu. Nagori is a local variety with starchy roots

Family: Convolvulaceae

Flowering: October-November

Fruiting: November-December

Botanical description: The plant is a large climber with silky branches. The leaves are broadly ovate, 5-8.7 cm in diameter with obtuse apex. Flowers are large, yellowish-white in colour, fragrant, 6 cm long, 5 cm across on 1-3 flowered with long tubes. Fruit is globose, 1.2 cm in diameter, enclosed by enlarged and woody calyx.

Acinetobacter baumannii is an opportunistic pathogen giving rise to nosocomial infections causing threat to public health. Studies of biofilm-forming genes was done in A. baumannii isolates by PCR technique. To study the relationships of genes a technique based on PCR sequences along with multilocus sequence typing (MLST) were utilized (Saeed et al., 2020). Goudarzi, Mehdi et al. (2019) studied the genetic diversity and biofilm formation analysis of Staphylococcus aureus causing urinary tract infections in Tehran, Iran. The biofilm forming and adhesion encoding genes were studied along with distribution of different agr and spa types in S. aureus isolates by PCR screening and multiplex PCR. The workers found that the ability to produce biofilm was higher among MRSA strains as compared to MSSA strains. The most prevalent biofilm forming gene was icaD (77.3%), followed by icaA (76%), icaB (57.3%) and icaC (50.7%). Acinetobacter baumannii is a nosocomial pathogen which is commonly present in hospitals and is a causal organism of many diseases. A. baumannii isolates have been known as multidrug-resistant (MDR). For controlling such serious organism only molecular techniques have been found to be effective. 

Botany: Periwinkles (Catharanthus roseus) belonging to the family Apocynaceae are evergreen perennials that produce bright blue flowers. They grow best in well-draining, moist soil and partial sun to full shade. They work well as sprawling groundcover or border plants and bloom from early spring to early fall. Periwinkles are often grown as transplants, but they can be started from seed about 10 weeks before the last frost with the proper care.

Varieties: Nirmal, Dhawal and Prabal

Soil and climate: It is suited to all types of soil and tropical climatic conditions. Well distributed annual rainfall of 100 cm or more is ideal for raising as a rainfed crop.

Seeds and planting: Propagated through seeds either by direct sowing or throughtransplanting.

Seed rate: 2.5 kg/ha : Direct sowing

0.5 kg/ha : Through seedlings

45 - 60 days old seedlings are transplanted at a spacing of 45 x 20 cm during June - July or September - October.