Anti-disease silk increasing agent for silk worm

Abstract

The present invention provides a food additive for silk worm. The additive includes microbes and carrier as well as biological composite enzymes, the said microbes incldues Klebsiella, rhodopseudodomonad, bacillus and saccaromycete; and the said biological composite enzymes include proteinase, amylase, phytase and cellulase. Into the additive, some growth factor and disease resisting factor may be added. After being dissolved in cold water, the additive is sprayed to surface of mulberry leaf and the mulberry leaf is used to feed silk worm from its third period to cocooning. The additive can raise the disease resistance of silk worm, increase signal yield and improve silk quality.

Description

technical field [0001] The invention relates to a silkworm food additive. Background technique [0002] my country is a big country in planting mulberry and raising sericulture. At present, my country's silkworm industry has made rapid progress in the field of science and technology. Scientific research institutions in various places have not only cultivated many excellent silkworm eggs, but also made great progress in disease prevention and treatment, scientific breeding, and the development of artificial feed. Such as patent application No. 90106076.3, a method of utilizing silkworm chrysalis to manufacture a disease-resistant and silk-increasing accelerator for silkworms. Even so, there are still three major problems technically that have been perplexing farmers' slow increase in silkworm income: the one is that the yield per unit area is not high. Second, infectious silkworm diseases such as bacterial and viral pustular disease, microparticle disease, and stiff disease...

AI Technical Summary

Problems solved by technology

Despite this, there are still three major technical problems that have plagued farmers with the slow increase in silkworm income: First, the yield per unit area is not high

The second is that infectious silkworm diseases such as bacterial and viral pus, microparticle disease, and stiff disease often break out. Although some chemicals can be bought in the agricultural materials market for prevention, the mortality rate is still high.

Third, the quality of silk is poor