Medicine for silkworm and its preparation method

A technology of silkworm and thiophanate-methyl is applied in the directions of botanical equipment and methods, applications, animal repellents, etc., can solve the problems of polluted environment, irritation of human and animal respiration, incomplete disinfection, etc., and achieves simple preparation method, medicinal A wide range of effects

Inactive Publication Date: 2002-06-19
唐永琦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In a few areas, the lime disinfection method is still used to disinfect silkworm rooms. Although it is economical, it is easy to kill silkworms and the disinfection is not thorough.
Silkworm medicines on the market are mainly composed of a single component, such as chloramphenicol for silkworms, puweiling for silkworms, bright silkworm spirit, etc. These medicines are effective in preventing and treating a single silkworm disease, but they cannot prevent and control multiple silkworm diseases at the same time
The "silkworm medicine and its preparation method" (CN1050808A) disclosed in the Chinese patent is a broad-spectrum disinfectant for silkworms, which has the characteristics of compound multi-effect and strong killing effect. Stimulate and pollute the environment at the same time, so it is not suitable for long-term use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Take 7 kg of commercially available 50% carbendazim wettable powder and 3 kg of commercially available 70% thiophanate-methyl wettable powder, pour them into a container, stir with a mixer at normal temperature for 5-15 minutes, and mix well Get powder silkworm medicine. The medicine is packaged in vials with caps, and each bottle weighs 1 gram.

Embodiment 2

[0021] Get 6 kilograms of commercially available 50% carbendazim wettable powder, get commercially available 70% thiophanate-methyl wettable powder 4 kilograms, and others are the same as in Example 1.

Embodiment 3

[0023] Get 7 kilograms of carbendazim former powders, get 3 kilograms of thiophanate-methyl former powders, and other are with embodiment 1.

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PUM

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Abstract

The present invention discloses a silkworm medicine for preventing and curing commonly encountered diseases of silkworm and its preparation method. Said invented medicine preparatino contains (by weight portion) 6-8 portions of carbendazim powder and 2-4 portions of thiophanate-methyl powder. The above-menioned materials can be made into powder dosage form. Also, they can be respectively dissolved in dilute acetic acid and ethyl alcohol so as to obtain liquid dosage form. Said invented medicine is low in toxicity, harmless and pollutionless, and possesses the unique killing action for curing white muscardine, grasserie and others.

Description

technical field [0001] The invention relates to a silkworm medicine and a preparation method thereof, in particular to a silkworm medicine for preventing and treating common diseases of silkworms and a preparation method of the silkworm medicine. Background technique [0002] The control of silkworm disease is an important link in sericulture. There are a large number of bacteria on the mulberry leaves. After the silkworm eats them, it is easy to cause various diseases, such as beauveria, impetigo, bright water disease, etc., which are common diseases caused by cells or viruses of silkworms. To the prevention and treatment of these common diseases of silkworms, mainly rely on drugs to exterminate the pathogens. In a few areas, the lime disinfection method is still used to disinfect silkworm rooms. Although it is economical, it is easy to kill and injure silkworms, and the disinfection is not thorough. Silkworm medicines on the market are mainly based on a single component,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/28A01N47/36
Inventor 唐永琦
Owner 唐永琦
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