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: 2015-06-03
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 in particular relates to an incubator for tobacco beetles and a method for enriching microorganisms infecting tobacco beetles using the device. The tobacco beetle cultivation box includes four parts: a growth box, a water box, a temperature control system and a humidity control system. The enrichment method for enriching microorganisms infecting tobacco beetles using the tobacco beetle incubation box includes several steps of cultivating, inoculating, collecting and grinding diseased insect bodies. The tobacco beetle incubator provided by the present invention has simple equipment, can accurately control temperature and humidity, meets the temperature and humidity requirements of each growth stage of the tobacco beetle, and can cultivate a large number of sterile tobacco beetle adults. Using this incubator to enrich microorganisms that infect tobacco beetles is simple, fast and effective. The collected powder is a mixture of tobacco beetles and microorganisms that infect tobacco beetles. It is safe, non-toxic, and can be reused to infect new tobacco beetles. , Eco-friendly economy.

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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Patent Type & Authority Patents(China)
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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