Lasioderma serricorne breeding chamber and method for gathering invasion microorganisms by aid of same

A technology of tobacco beetle and incubator, which is applied in animal husbandry and other fields, and achieves the effect of simple method

Active Publication Date: 2014-01-01
CHINA TOBACCO HENAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the prior art lacks an incubator for tobacco beetles and a method for enriching microorganisms after infecting tobacco beetles.

Method used

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  • Lasioderma serricorne breeding chamber and method for gathering invasion microorganisms by aid of same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The tobacco beetle breeding box is a special equipment for cultivating and breeding tobacco beetles. Its specific structure is as follows: figure 1 As shown, the tobacco beetle cultivation box includes a growth box 1, a water tank 2, a temperature-controlled heating rod 4 and a digital display humidity control fan 6; wherein the water tank 2 is provided with distilled water 3, and the temperature-controlled heating rod 4 is located in the water tank 2. By heating the distilled water 3 to adjust the temperature inside the growth box 1; the cellulose acetate filter rod 5 penetrates into the distilled water 3 through the small hole on the upper cover of the water tank 2 to increase the humidity in the growth box 1; the digital display humidity control fan 6 is connected to the power supply 7 , adjust the humidity in the growth box 1 casing according to the preset value, and the air inlet of the fan 6 is equipped with 300 mesh sieves, which can prevent the worms from escapin...

Embodiment 2

[0028] Utilize the enrichment method that tobacco beetle incubator described in embodiment 1 enriches and infects tobacco beetle microorganism, comprises the following steps:

[0029] (1) Sterilize the incubator, place the sterile eggs of the tobacco beetle at the bottom of the incubator, and cultivate the tobacco process according to the temperature and humidity conditions required for each stage of the life cycle of the tobacco beetle, using the tobacco beetle prepared in Example 1 The incubator can realize more precise control of temperature and humidity. Among them, the egg hatching stage, 32 ℃, 75% humidity, hatch larvae after 2~3 days of incubation, which is much shorter than the time required by natural conditions; , cultivated for 18 days until adults, compared with 24 days or even longer under natural conditions, it is also greatly shortened. The healthy worms that have been cultivated will be used for later use.

[0030] (2) Proportionally inoculate tobacco beetles...

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Abstract

The invention belongs to the technical field of insect control, and particularly relates to a lasioderma serricorne breeding chamber and a method for gathering invasion lasioderma serricorne microorganisms by the aid of the lasioderma serricorne breeding chamber. The lasioderma serricorne breeding chamber comprises a growth chamber, a water chamber, a temperature control system and a humidity control system. The method for gathering the invasion lasioderma serricorne microorganisms by the aid of the lasioderma serricorne breeding chamber includes steps of breeding, inoculating, collecting, diseased insect grinding and the like. The lasioderma serricorne breeding chamber and the method have the advantages that equipment is simple, the temperature and the humidity can be accurately controlled, temperature and humidity requirements of the lasioderma serricorne in various growth stages can be met, and large quantities of sterile mature lasioderma serricorne can be bred; the method for gathering the invasion lasioderma serricorne microorganisms is simple, quick and effective, and gathered powder is a mixture of the lasioderma serricorne and the invasion lasioderma serricorne microorganisms, is safe, non-toxic, environmental friendly and economical, and can be repeatedly used for being infected by new lasioderma serricorne.

Description

technical field [0001] The invention belongs to the technical field of insect control, and in particular relates to an incubator for tobacco beetles and a method for enriching microorganisms infecting tobacco beetles using the device. Background technique [0002] Tobacco beetle (Lasioderma serricorne) belongs to Insecta and Coleoptera, and is a worldwide stored product pest. Tobacco beetles have complex feeding habits and harm grains, beans, oil plants and other grains in grain warehouses; they harm stored tobacco leaves, cigarettes and cigars and other tobacco products in tobacco leaf warehouses. The optimum conditions for the development of tobacco beetle are temperature 30°C and relative humidity 70%, and it takes about 24 days to complete its life cycle in this environment. Each female can lay more than 100 eggs in her lifetime, and the eggs are laid in the cracks of tobacco leaves or in the depressions of grain grains, one egg at a time. Tobacco beetle is extremely ...

Claims

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Application Information

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IPC IPC(8): A01K67/033
Inventor 王墨染陈小龙张展王同兴韩冰赵治国吴殿信马宇平
Owner CHINA TOBACCO HENAN IND
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