Method of using aphid to breed brown lacewing

A technology for aphids and brown lacewings, which is applied in animal husbandry and other directions, can solve the problems of egg laying, egg hatching rate, larval predation, and adult eclosion rate are not ideal, and achieve the effect of increasing egg production.

Active Publication Date: 2017-05-31
苏州推动者生物科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

Neuroptera is a very good biological control resource, and the brown fly insects are still a blank in this respect. The inventor has proposed a method of using aphids to raise the horned vein brown fly (Micromus angulatus Stephens) through a large number of research experiments during his doctoral period. The laboratory method, which is not ideal in terms of egg production, egg hatching rate, larval predation, adult eclosion rate, etc., in this breeding method, the inventor further optimized the breeding method and proposed the use of aphids to reproduce The method of the brown fly provides technical support for the large-scale reproduction of the brown fly

Method used

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  • Method of using aphid to breed brown lacewing
  • Method of using aphid to breed brown lacewing

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Experimental program
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Effect test

Embodiment 1

[0020] 1. Test method: (test repeated three times)

[0021] (1) 50 plates of soybean seedlings with 2-3 true leaves are moved to the aphid breeding room, and each soybean seedling is inoculated with 5 soybean aphids. Standby after 7 days;

[0022] (2) move the adult of the female brown gnat to be laid eggs into the raising box, the raising box is a transparent plastic box, 20cm long, 12cm wide, and 7cm high; half of the box cover is reserved, and the other half is covered with gauze, and the gauze The aperture of net is 0.15mm; Put the soybean aphid raised in step (1) together with a small amount of soybean seedling branches and leaves together in the breeding box, and the amount of soybean aphid fed by each brown fly adult is 30-45 head / day, prepare 30 breeding boxes, each of which has 1 adult female brown fly gnat waiting to lay eggs;

[0023] (3) After the female brown fly adult began to lay eggs, the collected ovum was moved into an empty rearing box, and the amount of e...

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Abstract

The invention discloses a method of using aphid to breed brown lacewing. Breeding condition of angle veined brown lacewings were optimized, which increases the egg laying amount, the egg hatching rate, the larval predation, and the eclosion rate of angle veined brown lacewings, providing technical support for large scale for angle veined brown lacewing.

Description

technical field [0001] The invention relates to a method for breeding natural enemy insects, in particular to a method for using aphids to reproduce brown flies, and belongs to the technical field of biological control of agricultural pests. Background technique [0002] Neuroptera insects are mainly used for biological control of lacewing insects, lacewings are predatory insects, widely distributed, and there are about 1,300 species. Lacewings can prey on aphids, scale insects, red spiders, leafhoppers, psyllids, whiteflies and other pests, and can effectively inhibit the growth of pest populations in forests, nurseries, orchards, and farmland. The U.S. used common lacewings to control cotton noctuids as early as the 1960s. At present, the factory production and breeding of lacewings have been successfully carried out. Countries such as the former Soviet Union, Britain, France, Canada, and India have also carried out relevant research on lacewings. According to research, i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033
CPCA01K67/033
Inventor 詹庆斌
Owner 苏州推动者生物科技有限公司
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