eChapters

Common name    :    Shaving brush tree

Family    :    Malvaceae

Habit & Distribution 
The plant is a large tree (Fig. 76 a), usually seen in open forests often scattered through fields and over plains, besides on open rocky hillsides. It is distributed throughout Indian.

General characters
It is large deciduous tree, which grows up to 30-40 feet in height. The leaves at first are bright red turning fine green as they mature. Flowers are having silky rose-pink stamens topped with yellow pollen. The wood is interesting as well, showing strippings of greens, yellows, brown and white. The plant flowers during October-February.

Bud caterpillars : Helicoverpa armigera : Noctuidae

Eggs are laid singly on young buds.  Larvae feed on developing flowers by damaging florets. They can also eat the leaves.

Leaf webber : Phycita sp. : Phycitidae

Larvae of Phycita sp. feed on heads of buds and flowers.

Object: To measure the rate of transpiration by using Ganong’s potometer

Material required: Ganong’s potometer, beaker, wax or vaseline, stop watch and twig or a branch of a plant.

Theory: The amount of water absorbed is almost equal to the amount of water transpired. The difference between the two amounts is negligible. 

Method: Potometer consists of wide mouthed tube fitted with a hard cork in which a twig or branch of a plant is inserted. Other end of tube is dipped in beaker. One half of the tube is graduated. The apparatus is filled with water using the reservoir. An air bubble is inserted in the tube as shown in figure.

Marmalade: Marmalade is a fruit jelly in which peels of the fruits is in suspended forms. This product is generally prepared from citrus fruit like orange and lemon. The citrus marmalade can be classified into jelly marmalade and jam marmalade. 1 kg pectin extract required 750g sugar and 62g shredded peel.

ABSTRACT

Queens of 4 post-emergence colonies of primitively eusocial wasp, Ropalidia marginata were observed for their propensity to acquire and handle foraged material on naturally occurring free foraging nest. The queens were inclined to acquire pulp loads than food loads. 

Purpose

The determination of water holding capacity in soils is important as it gives an idea of the capacity of soil to hold water for the use by crops. The light soils which do not hold such water require more frequent irrigations than heavy clay soils; well decomposed organic matter increases the water holding capacity. Exchangeable sodium and type of clay mineral also have a marked effect on water holding capacity. Water holding capacity of soils is useful for selection of soils for irrigability classification. It also helps for comparing other properties of soils.

Aggregation is a direct indicator of soil structure. Ahealthy soil is considered to have well aggregated structure. Though not routinely followed during soil testing and chemical analysis, aggregation is one of the major indicators of soil physical health. Wet sieve method (Yoder, 1936) is usually followed for soil aggregate analysis. This involves gently raising and lowering a nest of sieves in water to assess the stability of aggregates to rapid wetting. However, the Yoder’s wet sieving method has been modified to make it simpler and currently, the method of Kemper and Rosenau, 1986 is being commonly used in research laboratories. One of the pre-requisites in these methods is the availability of wet sieving apparatus and further, these methods are laborious and time consuming. On the other hand, the method described by Cambardella and Elliott (1993) is considered very ideal because of its simplicity and is being widely used for aggregate bound soil carbon fraction study. The soil sample is wet sieved with a series of three sieves (2000, 250 and 53 micron size).

Etiology

It is an uncommon endocrine related skin disorder. It is very rarely encountered in neutered dogs.It is always associated with cryptorchidism and sertoli cell tumor. This condition is closely accompanied with endocrine related testicular tumor followed by skin lesion and feminization.

        Odia- Jada/Gab

Common name    :    English- Castor bean
        Hindi- Arandi 
        Odia- Jada/Gab
        
Family    :    Euphorbiaceae
 
Habit & Distribution
The plant is a shrub or small tree (Fig. 77 a), often found in wastelands, fields, gardens and near villages. Also cultivated as a cash crop. It is widely distributed throughout the dry parts of India.
 
General Characters
The plant is a fast growing, sucking perennial tree that reaches the size up to 12 m. The leaves are 15-45 cm long, stalked, alternate and palmate with 5-12 deep lobes. The flowers are borne in terminal panicle like inflorescences of green or shades of red monoecious flowers without petals. The fruit is spiny, greenish capsule containing large and oval bean like seeds. The plant flowers and bears fruits during most parts of the year.

Biosduval Scale/Orchid scale : Diaspis boisduvalii : Diaspididae

These scales are round flat and yellow in colour. Only the first instar crawlers move. The others are sedentary. The young and mature scales suck the juice from the leaves, petioles and shoots and also inject toxins into the plant. Affected plants turn yellow in patches, lose vigour and get stunted.

Object: To find out the relation between transpiration and absorption. 

Material Required: Wide mouthed glass bottle, with a narrow graduated side tube, split rubber cork, water and a plant with intact root system.

Theory: The loss in weight of plant indicates the amount of water transpired. And fall in water level of the side tube indicates the amount of water absorbed. This shows that amount of water transpired is normally equal to the amount of water absorbed by the plant roots.

Aim

To depict the detail method of tendon suturing of transected gastrocnemious tendon for union.

Procedure

After cleaning, debriding and flushing the transected site thoroughly local antiseptic and antibiotic is applied.

1. To expose the tendon ends clear visual as well as proper exposer the site was enlarged by two vertical incision placed at dorsal and ventral part of the transected site.(Fig.1).
2. The three different tendons and their locations is identified. The both end of tendon of a particular group are brought close together and joins end to end and retained with strong polyester suture putting to interrupted knots at 90 degree to each other.(Fig. 2).
3. Their peritendon cover are pulled over the suturing site from their either ends and are also retained in position with additional interrupted suture running at 90 degree to each other.(Flg. 3). In this way 4 interrupted suture are required for approaching one tendon.
4. In this way all the 3 tendons are joined with their respective other ends with suture. Total no of 12 interrupted suture are required for joining all the 3 structure of the gastrocnemious tendon. At the end the suture tendons are strengthened by placing to interrupted stainless steel suture. (Fig. 4).

Finally a flushing catheter was placed at higher level and the suture site is covered with a thick dry antiseptic absorbent cotton padding.

Preserve:- Amature fruits/vegetable or its pieces impregnated with heavy sugar syrup till it become tender and transparent is known as preserve. The fruits like aonla, bael, apple, pear, mango, cherry, karonda, pineapple, papaya are commonly used.

Candied fruit:-A fruits/vegetable impregnated with cane sugar syrup and subsequently drained free of syrup and dried is known as candy. The most suitable fruits are aonla, apple, pear, cherry, karonda, pineapple, papaya are commonly used. In candy the total sugar contains of the impregnated fruits is kept about 75% to prevent fermentation.

Aggregation is one of the basic physical characteristics of soil. Under natural conditions, primary soil particles, particularly clays, tend to join together to form secondary units called aggregates. Size distribution of soil aggregates is important because the size of the aggregates determines their susceptibility to water and wind erosion. Also, their size is important in determining the pore size distribution and regulating pore space in cultivated soils.

There are a variety of procedures being in use to test the stability of aggregates and aggregate size distribution. However, choice of the method for analysis of aggregate size distribution is determined by the purpose of analysis. The developed measures are relative and purpose specific. This chapter discusses dry aggregate analysis.

What is that the grower wants to achieve while he nourishes the crop with costly fertilizer inputs? He would like to get maximum output (yield and quality) of the produce; and for the maximization of out-put the fertilizer input should be utilized by the crop to its maximum potential. Thus it is not higher fertilizer dose that decides the highest yield; but the highest efficiency in crop’s use of those fertilizers. The efficiency, yield/unit fertilizer can be enhanced by the following factors;

a) Plant roots absorbing (in-take) total quanta of applied fertilizer and minimizing the loss of applied nutrients by not having spare quantities lying around the soil profile. This is possible only if the quantum of application matches with the quantum of need.

b) Plants utilizing the absorbed nutrients for metabolic activities concurrent to absorption. This is possible only if the fertilizers are applied in times of need of the plants and not before or after. This compels the grower to know the physiological need of the nutrient during each developmental stages; which nutrient required when.

Here the grower must have a powerful tool or method to provide nutrients to the plants strictly following the above two factors. Fertigation offers an opportunity to practice nutrient inputs based on the above two factors: the grower is able to correctly decide the dose, type and time of providing the correct nutrient at precise quantity and at the required stage of plant/ crop development.

Thus the purpose of Agriculture, to maximize yield and quality of crops and minimize the costs of production while maintaining sustainability can be put into practice by fertigation. Two most important prerequisites to achieve all of these are the optimal and balanced supply of water and nutrients. Tuning of plant nutrient supply with the uptake and utilization rates by crops is essentially an art and is made doable by fertigation technology.

A very common condition caused by Malassezia pachydermatis in dogs. It is also caused by predisposing allergic skin disease. It occurs in ventral neck, ventral abdomen, axilla, face, pinnae, feet and forelegs. Tape impression smear will reveal numerous yeasts.

Common name    :    English- Rose
        Hindi-Gulab
        Odia- Golap

Family    :    Rosaceae
 
Habit & Distribution 
It is a shrub (Fig. 78 a), commonly planted in gardens and also cultivated.

General Characters
The plant is a woody, perennial shrub. The leaves are borne alternately on the stem. In most species, they are 5-15 cms long, elliptic-lanceolate, pinnate with 3-11 leaflets. Flowers are usually white or pink, though in a species yellow or red with 5 cm across. The aggregate fruit of the rose is a berry like structure called a rosehip. The plant flowers during February-March.

Object: To demonstrate unequal transpiration by the two leaf surfaces from four leaf method. 

Material required: four leaves of china rose or any dorsiventral leaves, two stands, thread and grease or vaseline. 

Theory: Transpiration is a process in which loss of water occurs in the form of water vapour from the aerial parts of the living plant. 

Method: Take four leaves of equal size from a plant (e.g. China rose). Now apply or smear the vaseline on the four leaves as follows:

Bacteria are morphologically different. This characteristic is helpful in the identification of bacteria. Routine study of bacterial morphology should include examination of stained preparations. Motility should be examined by hanging drop preparation. According to the requirement, certain cell structures may be stained. Stained preparations should be made preferably from fresh agar slant cultures. Smears of Streptococcus should be made from a liquid culture. Morphology of bacteria may be described under the following terms:

1.Shape: Spherical, coccobacillary, short or long rods, filamentous, comma- shaped, curved or spiral forms.

2.Size: Spherical are measured in diameter and rod-shaped in length and breadth. Measurement is expressed in microns (µ).

3.Sides: Straight, concave, bulging, parallel or irregular.

4.Ends: Round, pointed, truncate or concave.

5.Axis: Straight or curved.

6.Arrangement: Singly, in twos, in groups of four or eight, in grape-like bunches, in long chains, or scattered irregularly, may be in bundles, angular arrangements or in Chinese letters.

7.Pleomorphism: Bacteria may differ from their typical shape. Some of the older cultures may depart greatly from their typical forms, and may show spindles, clubs, and filaments, swollen and branching forms. Variation may be both in shape and size.

8.Capsule: May or may not be present. When present, size should be noted. This requires special staining.

Beverages:-The fruit beverages are easily digestible, highly refreshing, thirst quenching, appetizing, nutritionally for superior than many other synthetic drink. There are two types of fruit beverages i.e. unfermented beverages and fermented beverages. Natural juice, RTS (Ready to Serve), nector, cordial, squash, crush syrup, fruit juice concentrate and fruit juice powder are the main unfermented beverages. The fermented beverages are wine, champaigne, port, sherry, tokay, muscut, neera, cidar, orange wine, berry wine and fenny are the important.