eChapters

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.

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

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.

Botany: Senna, Cassia angustifola belonging to the family Leguminosae is a perennial 1-2 m height undershrub. The stem is erect, smooth, and pale green to light brown with long spreading ascending branches. Leaves are compound with four to eight pairs of leaflets. The full grown leaflets are bluish-green to palegreen in colour and emit a characteristic fetid smell when crushed. The flowers are small and yellow and axillary arranged racemes. The pods are broadly oblong about 5-8 cm long and 2-3 cm broad, green in beginning and change to greenish-brown to dark brown on maturity. Each pod has 5 to 7 ovate, compressed, smooth, dark-brown seeds.

Varieties : KKM - 1, Anand Late Selection, ALFT-2 and Sona

Soil and climate: In Tamil Nadu, it is grown in sandy or sandy loam or laterite soils. It is a hardy warm weather crop grown under rainfed and irrigated conditions. Senna is also cultivated successfully on black cotton soils. It has a great tolerance to high soil salinity, however, shedding of some lower leaves often occurs. The soil pH suited for cultivation is 7.0-8.5. But, the most suitable to sandy loam to loam soils which are more friable and well drained.

Botany

Phyllanthus is an herb common to Central and Southern India. It can grow to 30–60 centimeters in height and blooms with many yellow flowers. All parts of the plant are employed therapeutically. It is a small erect annual herb 10-60 cm tall widespread in tropical areas. Leaves are small elliptical - oblong and flowers are whitish green & minute. It bears ascending herbaceous branches. The bark is smooth and light green. The fruits are tiny, smooth capsules containing seeds.Kizhanelli is a circum-tropical weed, thriving well under tropical conditions. In India, it grows abundantly up to 700m altitude in Punjab, Haryana, Uttar Pradesh, Bihar, West Bengal, Orissa, Madhya Pradesh, Maharashtra, Andhra Pradesh, Karnataka, Tamil Nadu and Kerala.

Major constituents – Phyllanthin (0.4-0.5%) and Hypophyllanthin

Uses- Hepatitis B and Jaundice

Many types of containers are used for growing plants in nurseries. These are clay pots, plastic pots, fiber pots, wooden pots, etc. Generally, the type of container to be used for growing a plant depends upon the kind of plant, objective of growing, choice of grower, etc. With advancement of technology, the container-grown plants are widely adopted, practiced by the nurserymen. The advantages of container grown plants are they are not prone to damage during packaging and transport. These are widely used for many fruit and ornamental plants. The different types of container and their characteristic features are as follows.

• Clay pots: Well-baked earthenware pots are used for raising plants. These are available in different shapes and sizes. On the basis of shape and size; these are named by pela, parali, kundi, nand, khobada, etc. Porous nature of the clay pots permits aeration, and water movement. Pot made with clay soil and well-baked will last longer than those made with sand or loamy soils. Before using, these are dipped in water for some period to soak the water in the pot itself sufficiently. However, earthen pots are heavy in weight, possibilities of breakage during potting and repotting and hence are less durable.

The use of salt (Sodium Chloride) in food products is an important method of preservation. It not only imparts taste to the products but also helps in checking spoilage of fruit products. Salt is added to pickles, sauces, chutneys, ketchup, and many other products. Food Safety & Standards Regulation has specified the maximum limit of salt in different products. Therefore, the estimation of salt content in food products is considered as an important attribute in food quality control.
Direct Titration Method
Direct titration (Mohr’s) method is used for the determination of salt content in food products as a routine quality control. In this method, the sample is titrated against a standard solution of silver nitrate for the estimation of salt.
Reagents
0.1 N NaOH, Phenolphthalein 1% indicator solution
0.1N Silver nitrate (AgNO3)
5% Potassium Chromate

Botany:Fenugreek is a leguminous plant, belonging to the Papilionaceae family. Fenugreek is an annual herbaceous plant between 20 and 50cm high. (sometimes up to 100cm.). Its stem is erect, branched, grooved and with little pubescence. The leaves are compound, petiolate, oblong leaflets formed by three kills reminding those of alfalfa. White or yellow flowers , isolated or arranged in pairs. Fenugreek fruits are narrow and elongated pods. They contain 10 to 20 seeds, tiny yellow, quadrangular, with a groove in the central part dividing them into two unequal lobes.

Land Requirements: Land to be used for seed production of Kasuri methi and methi shall be free from volunteer plants.

Varieties: Co 1, Pusa Early Bunching, Lam selection 1, Rajendra Kranti, Kissar Sonali, RMT1and CO 2.

Soil: A rich well drained loamy soil is best suited.

Climate: Cool and comparatively dry, frost free climate. It requires a warm climate with mild temperatures for a good seed production (between 8 and 27°C).It grows well in full sun. Sow it in places sheltered from the wind. Resistant to frost and temperatures down to -5°C. However, low temperatures during planting causes not all seeds to germinate.

Season: June - July and October - November.

Starch is the storage form of carbohydrates in plants which is abundantly found in roots, tubers, stems, fruits, and cereals. It is a polysaccharide made up of glucose monomers with a chemical formula of (C6H10O5)n. Starch is composed ofamylose and amylopectin. The linear polymer amylose is the most basic form of starch while amylopectin is the branched form. Foods that are high in starch content are a good source of nutrition. Food starches are used in the food industry as thickeners and stabilizers. During the ripening of fruits, the starch is converted into sugars. Therefore, the presence of starch in fruits is used as an indication of maturity and ripening.
Principle: For estimation of starch contents, the sugars present in the sample are leached out and starch is hydrolyzed using either acid or enzymatic hydrolysis. Stach is then calculated as invert sugars.
Starch content by Acid Hydrolysis method
Reagents: Ethanol 95%, /50%,Concentrated HCl, Concentrated H2SO4, 1N NaOH solution, Phenolphthalein indicator, 10% alcoholic solution of Alphanaphthol.

Botany: Cashew belongs to the Family Aricardiaceae. A small evergreen tree native of tropical America from Mexico to Peru and Brazil but now cultivated largely in Malabar, Kerala, Karnataka, Tamil Nadu and Andhra Pradesh and to some extend in Maharashtra, Goa, Odisha and West Bengal

The commercial production is mainly confined to India, Mozambique, Tanzania, Kenya; Brazil, Philippines, Malaysia and Sri Lanka.Cashew is an important foreign earning crop of India, remarking second (29%) in the international trade of the nuts. It is a crop of marginal lands and can be grown under rainfed conditions.

Soil and climate: It grows up well in all soils. Red sandy loam is best suited. Plains as well as hill slopes upto 600 - 700 feet elevation are suitable for cultivation. Season: June - December. Propagation: Soft wood grafting, air layer and epicotyl grafting. Requirement of plants: 200 plants/ha. Preparation of field: Pits of 45 cm3 size are dug and filled up with a mixture of soil + 10 kg FYM + one kg neem cake and 100 g Methyl parathion 1.3 %.

Fruit pulps are semi-finished products that are used for manufacturing finished value-added products like jam, ready-to-serve beverages, squash, appetizers etc. According to Food Laws, pulp refers to an unfermented but fermentable product, pulpy, turbid or clear, obtained by a mechanical process from sound ripe fruits/vegetables. These are preserved either by heat processing or by using chemical preservatives. The maximum preservative permitted under Indian Food Laws is 1000 ppm sulphur dioxide added in the form of potassium metabisulphite.
Mango, guava, apple, pineapple, papaya, bael, guava, peach, plum, apricot etc., are the most suitable fruits for making pulp for use in finished product preparation.
Procedure
i. Select fully mature and ripe fruit like mango, guava, apple, peach, apricot, kiwi, etc., and wash thoroughly.

Cordial is a sparkling, clear, sweetened fruit juice beverage from which pulp/ fibrous material has been removed completely. It contains at least 25% fruit juice, 30% total soluble solids (TSS), 1.5% acid and 350 ppm sulphur dioxide. Lemon and lime are the most suitable fruits for making cordial.
Recipe: The recipe for the preparation of cordial as a general guideline is as under:
Extract the juice from lime or lemon as in squash and store in glass bottles after adding potassium metabisulphite @ 1.0 g/kg of the juice. Allow the juice to settle for a month. Decant the clear juice without disturbing sediments and strain it through a fine muslin cloth. Prepare syrup by mixing sugar with water, boil, strain and allow to cool. On cooling, mix juice in syrup and strain the cordial through muslin cloth if necessary. Add KMS and fill into bottles. Stor in a cool and dry place.

54.1. Aim

To determine crude fibre in given samples.

54.2. Theory

Fibres can be classified into four categories like crude fibre (cellulose); acid detergent fibre (cellulose + lignin); neutral detergent fibre (cellulose + lignin + hemicelluloses) and total dietary fibre (Cellulose + lignin + hemicelluloses + pectic substances). Crude fibre is the organic residue of a sample. A fat free sample is treated with boiling sulphuric acid and subsequently with sodium hydroxide. The residue after subtraction of ash is regarded as crude fibre.

54.3. Reagents/ Apparatus/Glassware

1. 0.255 N Sulphuric acid solution

2. 0.313 N Sodium hydroxide solution

3. 10% Potassium sulphate solution

4. Ethanol

Micrografting is a method to produce virus free, viroid free and disease free grafts that are clonally propagated. This method is an aid to mass multiplication. In vitro grafting is applied to difficult to root clones. Micrografting is performed to understand incompatibility prediction between the two grafting partners, virus indexing, deduction of latent virus, safe germplasm exchange and to do grafting functions throughout the year. It is not season specific. Protocols for micrografting are available for almond, pistachia, olive, prunus, grape, mulberry, cashew, citrus, peach, pear, avocado, hazlenut, walnut, chestnut and grape fruit (Hussein et al., 2014).

Problem- Prepare a layout plan for establishing on ideal mango orchard near Varanasi city in 2ha area under high density planting. Calculate the number of plants needed for planting and amount of DAP and sulphate of potash heeded or planting. Also mention the name of cultivars for this region under HDP (200:100:200 NPK g/plant)

Purpose: It is important that the plants occupy the same position where the pegs were placed in the field. At the time of planting the tree the peg is removed first followed by pit making to receive the plant. The plant may be with the ball of earth or without the ball of earth. While planting the tree in the pit there is every possibility that plant may not occupy the same position where the pegs were originally placed. In order to overcome this problem planting board is used. Use of a planting board ensures the planting of the plant in the correct position.

Materials and equipments: Spade, khurpi, planting board, wooden pegs and chain.

Purpose: In propagation of fruit plants by any vegetative methods such as cuttings, budding and in to the selection of ‘mother plants” and “bud-wood”. Use of bud-wood or any other propagation material from high yielding, true to-type, disease free trees (mother plant) will ensure uniform behaviour of trees in the orchard. If possible, propagation material from a single source is used.

Bud-wood used for budding purpose from high yielding, true-to-type and disease free trees certified for the above character by a certifying agency is referred as ‘certified bud’

Procedure: By adopting the flow sheet given below, clean scion from healthy, productive plants, can be selected for vegetative propagation.

Botanical description :Botanically, cluster bean is known as Cyamopsis tetragonoloba (L) Taub. (2n = 2x = 14) belongs to the family Papilionaceae.

Floral biology :Cluster bean is a self-pollinated crop having about 9 percent maximum natural out crossing. The plants are normally fully fertile, a few semi-sterile ones have also been reported.

Isolation distance :Cluster bean is a self-pollinated crop. Isolation distance of 50 metres for foundation and 25 metres for certified seed is essential.

Sowing :Cluster bean can be sown twice in a year, February - March in Northern plains and December - January in Southern plains.

Seed rate : In order to sow one hectare area about 30-40 kg seed of cluster bean is required.

Nutrition : The yield of cluster bean has been maximum when the crop was applied with 40 kg nitrogen and 60 kg phosphorus per hectare. The application of micronutrient to cluster bean crop proves very beneficial. Two sprays of molybdenum at 0.15 percent at 15 and 30 days after seedlings emergence give better yield.

Problem-Recommended dose of N:P:K for bearing mango tree 1.0 Kg N: 0.87 Kg P and 1.66 Kg K annually per plant. Available fertilizers are urea, DAP and MOP for supplying of NPK respectively.

So, for an orchard of 1 hectare area, the total number of plants is 100 if spacing is 10m x 10m

Veneer grafting

It has one striking advantage in using the detached scion sticks for propagation, i.e. the shoot of the mother plant which is to be multiplied can be cut away from the mother plant and taken to the seedling growing in the nursery for grafting. Proper selection of scion is very important for the success of this method. The scion stick ought to be 3 to 4 months old and with some activated bud, either auxiliary or terminal. This is secured by defoliating the scion shoot about a week before the actual operation

This method can be practiced on seedling stocks grown in pots or nursery beds. A slanting cut about 5cm long on one side of scion stock, is given and the bark along with wood is removed, giving an oblique cut. Now a slanting cut on one side of the scion is made, which will just fit with the notch of the stock. The scion is then placed in position in such a way that the cambium rings of both stock and scion come in close contact. It is then wrapped tightly with 1.5cm wide tape of 200-300 gauge alkathene film keeping the terminal ends free. When the scion begins to grow at the top, (after about 3 weeks) the upper part of the stock is removed, thus forcing the buds to grow more rapidly. The plastic wrap is removed after 2-3 months.

The success is more or less the same in the entire scion (2.5 to 10.50 cm in length) but the growth of scion is always more when bigger scions are used.