Application of methoprene in preparation of silkworm drug

A technology of methoprene and preparations, applied in the field of silkworm medicine and silkworm growth regulation medicine

Pending Publication Date: 2017-07-18
周元铎
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved in the present invention is that S-methoprene is used to prepare sericulture for silkworm production, which can prolong the age of silkwor

Method used

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  • Application of methoprene in preparation of silkworm drug
  • Application of methoprene in preparation of silkworm drug
  • Application of methoprene in preparation of silkworm drug

Examples

Experimental program
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Effect test

Embodiment Construction

[0023] The preparation of silkworm medicine in the present invention adopts conventional veterinary drug production methods and processes.

[0024] The soluble powder uses glucose as a carrier, adds 1 / 1000 to 10 / 1000 of the original drug of S-methoprene, mixes and divides, and packs it into a small bag of 1 to 10 grams. When silkworm farmers use it, add 5 kg of water to each bag to add food or body spray to silkworms.

[0025] The solution uses an organic solvent that is non-toxic to silkworms as a carrier, and adds 1 / 1000 to 10 / 1000 of the original drug of S-methoprene in a volume-to-weight manner, and after fully dissolving, it is divided into 1-10 ml vials That's it. When silkworm farmers use it, add 5 kg of water to each bottle to add food or body spray to silkworms.

[0026] The emulsifiable agent uses an organic solvent that is non-toxic to silkworms as a carrier, and adds 1 / 1000 to 10 / 1000 of the original drug of S-methoprene in a volume-to-weight manner. After dissol...

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Abstract

The invention discloses a new silkworm drug. S-methoprene is prepared into soluble powder, solution agent and oil concentrate agent which are suitable for silkworms to eat; the silkworm drug is used for regulating growth development of domestic silkworms and extending age so that the silkworms eat more mulberry leaves in a silk gland development stage, thus, the conversion of silk leaves is promoted, the yield of silkworm cocoons is increased, the adverse effect in the cocoon quality and the silk quality is avoided, and the cocoon quality and the silk quality are improved relatively. The silkworm drug is stable in pesticide effect and convenient to use, and is beneficial for improving the efficiency of breeding silkworms for silkworm raisers.

Description

technical field [0001] The invention relates to a silkworm growth-regulating drug, which belongs to the field of silkworm medicine in the field of veterinary medicine. Background technique [0002] During the growth and development of the silkworm, two substances, juvenile hormone and molting hormone, are alternately secreted in the body. Under the action of juvenile hormone, the silkworm enters the mulberry-eating growth period, and under the action of the ecdysone, the silkworm enters the sleep period. The alternating action of the two hormones makes the silkworm larvae divided into four sleep periods and five instars. If the hormone content in the silkworm is artificially affected, it will affect the growth and development of the silkworm and play a positive role. [0003] After many years of exploration, people have extracted ecdysteroids from plants and fed them to silkworms. They have achieved good results and have been widely used. But juvenile hormone has not been ...

Claims

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Application Information

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IPC IPC(8): A61K31/231A61P43/00
CPCA61K31/231
Inventor 周元铎
Owner 周元铎
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