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Prevention and control method of mulberry silkworm grasserie

A technology of pus disease and silkworm, which is applied in the field of prevention and treatment of silkworm pus disease, can solve the problems of rapid spread and great harm, and achieve the effect that is conducive to healthy growth

Inactive Publication Date: 2016-12-07
徐彬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The spread is extremely fast and the hazards are extremely high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A method for preventing and treating silkworm pus disease, comprising the following steps:

[0019] A. Disinfection before silkworms: First, remove pathogenic accumulations, such as silkworm excrement, corpses, peeling objects, and old dusty firewood cages; secondly, wash silkworm rooms and silkworm tools to clean the environment; finally, use 1% bleaching powder to clarify the liquid on the silkworm rooms Spray and disinfect the interior, silkworm tools and the external environment of the silkworm room;

[0020] B. Disinfection in silkworms: use fresh lime powder to sterilize silkworm bodies and silkworm seats before feeding or adding nets to mulberry every time. In addition, the usage and dosage of fresh lime powder are: sprinkle fresh lime powder twice on silkworms at the fourth instar Body and silkworm seat disinfection, once a day at the fifth age, and twice a day when the disease occurs;

[0021] C. Isolate and eliminate the source of disease: Strictly raise gree...

Embodiment 2

[0027] A method for preventing and treating silkworm pus disease, comprising the following steps:

[0028] A. Disinfection before silkworms: First, remove pathogenic accumulations, such as silkworm excrement, corpses, peeling objects, and old dusty firewood cages; secondly, wash silkworm rooms and silkworm tools to clean the environment; finally use 3% bleaching powder to clarify the solution on the silkworm rooms Spray and disinfect the interior, silkworm tools and the external environment of the silkworm room;

[0029] B. Disinfection in silkworms: use fresh lime powder to sterilize silkworm bodies and silkworm seats before feeding or adding nets to mulberry every time. In addition, the usage and dosage of fresh lime powder are: sprinkle fresh lime powder twice on silkworms at the fourth instar Body and silkworm seat disinfection, once a day at the fifth age, and twice a day when the disease occurs;

[0030] C. Isolate and eliminate the source of disease: Strictly raise gre...

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PUM

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Abstract

The invention relates to the technical field of mulberry silkworm culture and particularly relates to a prevention and control method of mulberry silkworm grasserie. The method comprises the following steps: spraying and disinfecting the inner part of a silkworm rearing room, silkworm rearing tools and the outer environment of the silkworm rearing room before silkworm rearing; during a culture period, disinfecting silkworm bodies and silkworm rearing beds by utilizing fresh lime powder; separately utilizing the silkworm rearing tools to spray a grasserie medicament to mulberry leaves before the mulberry leaves are fed; and according to the difference of body conditions at different silkworm age periods, selectively picking the mulberry leaves. With the adoption of the method, the probability that the mulberry silkworms have the grasserie is effectively reduced and the yield of the mulberry silkworm culture is improved.

Description

technical field [0001] The invention belongs to the technical field of silkworm breeding, and specifically refers to a method for preventing and treating silkworm pustular disease. Background technique [0002] Pustosis is generally divided into two types: blood-type pustules and midgut-type pustules, which belong to viral diseases. The virus adheres to the mulberry leaves and is eaten away to cause infection. Pustosis generally occurs first in dormant silkworms, and then spreads gradually. The main symptoms are: the body wall of the diseased silkworm is tense, the body color is milky white, and it crawls manically. The blood dripping from the cut off tail horn or the abdomen is milky white. It spreads extremely fast and is extremely harmful. The body wall of sick silkworms with pustulosis is easy to break, and the pus that flows out pollutes the environment and mulberry leaves, causing other infections by nibbling. Pustosis is a major problem affecting yield in silkworm ...

Claims

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Application Information

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IPC IPC(8): A01K67/04
CPCA01K67/04
Inventor 徐彬
Owner 徐彬
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