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Method for breeding illeis koebelei by using blumeria graminis

A technology for coccinella ladybug and wheat powdery mildew, which is applied in the field of using wheat powdery mildew to feed coccellaella coccinellosis, can solve the problem that the number of coccellaella coccinella ladybugs is small and indoor feeding coccellaella coccinea is small. There are no reported problems in insect research, and the effect of good mating and spawning effect, wide source and large planting area is achieved.

Inactive Publication Date: 2018-06-29
CHONGQING SHENGSHUN TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] At present, the number of ladybugs of the courieria in the natural environment is not large, and there are no reports on the indoor breeding of the ladybugs of the courieria

Method used

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Embodiment Construction

[0013] The present invention will be further described below so that those skilled in the art can implement it accordingly.

[0014] A kind of method of using wheat powdery mildew bacteria to feed the coriosiella ladybugs, which is to use artificial compound feed to supplement energy for the courieria ladybugs to mate and lay eggs, and then use the wheat powdery mildew bacteria as the coriosiella ladybug larvae live feed.

[0015] Wherein, the ladybug larvae of the keratinia can be collected in the wild and obtained on plants with powdery mildew; , put it in an airtight container, and then add fresh wheat branches and leaves for the propagation of powdery mildew.

[0016] The artificial compound feed is configured according to the following percentages by weight: 20% glucose, 15% fructose, 5% soybean powder, 10% fly maggot protein powder, 0.2% feed grade multivitamin, and 49.8% water.

[0017] Put four females and four female beetles of Klebsiella ladybugs into an insect cag...

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Abstract

The invention discloses a method for breeding illeis koebelei by using blumeria graminis. According to the method, artificial composite feed is used for supplementing energy for mating and ovipositionof young insects of illeis koebelei, and then blumeria graminis is used as living body feed of larvae of illeis koebelei. Blumeria graminis is selected from wheat branches and leaves which are infected with powdery mildew; the artificial composite feed is prepared from, by weight, 20% of glucose, 15% of fructose, 5% of soybean meal, 10% of maggot albumen powder, 0.2% of feed-grade composite vitamins and 49.8% of water, and the raw materials are easy to obtain and low in cost and rich in nutrient. By adopting the method for breeding illeis koebelei, the high survival rate is achieved, then a large amount of obtained illeis koebelei is used for treating powdery mildew, the application of pesticide and antimycoin can be effectively reduced, and the method is economical, environmentally friendly and superior in long-time effect.

Description

technical field [0001] The invention relates to the technical field of ladybug breeding, in particular to a method for raising the corystasis ladybug by using wheat powdery mildew bacteria. Background technique [0002] Powdery mildew fungus, belonging to Ascomycota subphylum Sclerotinia, Erysidiomycetes, Erysiphaceae, is a kind of pathogenic fungus that parasitizes on the surface of plants and produces white powdery disease. When powdery mildew bacteria harm plants, they use their haustoria to penetrate into the host cells to absorb nutrients and expand under the epidermis. The affected parts of the plants gradually turn green and turn yellow, and even the whole leaf dies. Generally speaking, powdery mildew bacteria have high host specificity and can be divided into powdery mildew fungi that specifically infect flowers, such as rose powdery mildew, chrysanthemum powdery mildew, rose powdery mildew, etc.; those that specifically infect forest plants include perennial powdery...

Claims

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Application Information

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IPC IPC(8): A01K67/033A23K50/90A23K10/18A23K20/163A23K10/30A23K20/147A23K20/174
CPCA01K67/033A23K10/18A23K10/30A23K20/147A23K20/163A23K20/174A23K50/90
Inventor 杜彩霞
Owner CHONGQING SHENGSHUN TECH
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