Ординатура / Хирургия / Библиотека им академика М.И. Перельмана / Книга_5847_Библиотеки_им_академика_М_И_Перельмана

6.75cm (laying of eggs), which was noted 62.00 eggs per plants Ravikumar, Rajedran, Chinniah, & Irulandi). The lowest Epilachna beetle infestation and maximum pro­duction were seen with dimethoate 30 EC (1ml/l). Endosulfan NSKE ver percent, Fenvalerate and chlorpyriphos, were potentially effective treatments that were com­parable to dimethoate [5, 6]. On W. somnifera, gonim and B. thuringensis were shown to be the most efcient pesticides against red bugs and aphids also decrease the larval population of defoliators [7]. 250 LE (63.61) of HaNPV, which was com­parable to nimbecideine at 3ml/L (56.66) and then NSKE at 5% (47.42) and oil extracted from neem at 5ml/l (45.73), recorded the highest mean percent decrease of H. armigera infestation on Ashwagandha above control [8]. The gram caterpil­lars, H. armigera, eat the fragile leaves of Ashwagandha plants and bore into the fruits. As part of an integrated strategy, eld release of T. chilonis (100,000 eggs/ ha), application of HaNPV (250 LE/ha) or B. thuringiensis (0.5kg/ha) and deploy­ment of pheromone traps (12 traps/ha) were advised. Deilephila nerri, a minor defo­liator that feeds on hawk moth caterpillars, is also managed by exposing pupae in the soil, removing and destroying larvae by hand, setting up 1 trap each ha of light traps, and also setting Nerium oleander (L.) as a trap plant surrounding the eld [9].

Mature seedlings are cultivated sown by hand 25–30days or by the broadcasting method or after sowing to keep plant density of around 30–60 plants per square meter. Kind and fertility of the soil can affect the number of plants that can be main­tained at prior levels. The population needs to ideally be kept at a lower level if fertilizer is used. In general, weeding is crucial to keep the eld weeds free for about initial 25days after planting and subsequent 20–25days.

0.31%. The alterative, narcotic, deobstruent, diuretic, restorative, aphrodisiac, seda­tive and properties of Withania somnifera’s roots are well known. Ateroidal lactones and Alkaloids are known to be responsible for the root’s therapeutic effect. Although substantially higher yields (up to 4.3%) have been observed, the alkaloid content of roots of Indian varieties varies between 0.13 and 0.3. There are a variety of hetero­geneous biochemical alkaloids, such as isopelletierine, tropanol, cuscokygrene, choline, 3-tigioyloxytropana, pseudotopanol, and a number of many other lactons steroidal in nature. From the plant’s roots, researchers have identied 12 alkaloids, 35 withanolides, and many sitoindosides. Withanolide, a physiologically active component having a C27 glucose molecule at, is known as sitoindoside. Withaferin D and withanolide A are the primary withanolides thought to be responsible for Indian ginseng‘s pharmacological effects. According to reports, leaves contain withaferin-A, a withanolide that is therapeutically effective. WS roots also contain starch, dulcitol, glycosides reducing sugars, withancil, also alkaloids, neutral and substances. Tyrosine, glycine, glutamic acid, aspartic acid, alanine, and cysteine are among the amino acids identied from the roots [16]. Additionally, this plant con­tains a high amount of iron as well as chemical constituents like withaniol, starch, acylsteryl glucosides, ducitol, reducing sugar, hantreacotane and reducing sugar (Fig.6.1) [17].