What do you mean by Chawki rearing?

Chawki means the first two stages of silkworm rearing. Hence, chawki is the most crucial period of silkworm rearing that demands optimum temperature and humidity, hygienic conditions, quality tender leaf, good rearing facilities and above all technical skills.

Which state is famous for the rearing of silkworm?

Mulberry sericulture is mainly practised in states such as Karnataka, Andhra Pradesh, Assam and Bodoland (Kokrajhar, Chirang, Baksa and Udalguri districts of Assam), West Bengal, Jharkhand and Tamil Nadu who are the major silk producing states in the country.

Is sericulture profitable in India?

This estimation is for the cultivation of both mulberry and rearing of the silkworm in an acre of land which is irrigated. The income generated with these values would be approximately Rs. 28,000/- per year.

Who started sericulture in India?

About two and half centuries ago silk was introduced into Karnataka by Tipu Sultan, the ruler of the State. Today it is the biggest silk producing centre in India. Sericulture introduced in TamilNadu from the border area of Karnataka during early 1960.

What is the main principle of Chawki rearing?

Chawki rearing involves providing the young silkworms tender succulent leaves cut to size, maintaining their freshness by preserving the leaf moisture content, providing its required environment during feeding and moulting and sanitation.

Which breed is recommended for Chawki rearing?

Mulberry Varieties
Mulberry Varieties: Mulberry varieties with higher levels of succulence and nutrition are suitable for healthy and robust chawki worms. S36 is the mulberry variety recommended for chawki rearing.

What is rearing of silk moth called?

Sericulture is an industry that is characterized by a two-step process, the cultivation of mulberry trees and the rearing of silkworms on mulberry leaves to produce cocoons.

What is rearing of silkworm called?

Sericulture is the science that deals with the production of silk by rearing of silkworm.

What is silkworm rearing?

Rearing of silkworm to produce raw silk is called sericulture. In this process, silkworms are reared at appropriate temperature and humidity to get silk threads from cocoons.

What is mulberry cultivation?

Land for mulberry cultivation is ploughed deep with a heavy mould board plough up to a depth of 30-35 cm. Thereafter the land is repeatedly ploughed two or three times with a country plough to bring the soil to a fine tilth. The land should be properly levelled.

Who is the father of sericulture?

According to Chinese legend, silk was first discovered in 2640 BC by Xilingji (Hsi-ling-chi), the 14-year-old wife of China’s third emperor, Huangdi (Huang-Ti).

What do you meant by rearing?

Solution 4: (i) Rearing – The process of keeping, feeding, breeding and medical care of useful animals is known as rearing.

What is Chawki rearing?

What is Chawki rearing? Chawki means the first two stages of silkworm rearing. If the chawki worms are not reared properly, the later stages will result in crop losses.

Why is Chawki the most crucial period of silkworm rearing?

If the chawki worms are not reared properly, the later stages will result in crop losses. Hence, chawki is the most crucial period of silkworm rearing that demands optimum temperature and humidity, hygienic conditions, quality tender leaf, good rearing facilities and above all technical skills.

What is the meaning of Chawki?

Chawki means the first two stages of silkworm rearing. If the chawki worms are not reared properly, the later stages will result in crop losses. Hence, chawki is the most crucial period of silkworm rearing that demands optimum temperature and humidity, hygienic conditions, quality tender leaf, good rearing facilities and above all technical skills.

What is the history of Chawki rearing centers in Mysore?

With this background, KVK Mysore introduced Chawki Rearing Centers in a project mode in two districts viz., Mysore and Chamarajanagar in 2008. So far, three CRCs have been initiated by the KVK, two in Mysore and one in Chamarajanagar district.