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A kind of method utilizing aphid to breed brown fly

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: 2020-03-17
苏州推动者生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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. During the doctoral period, the inventor passed through a large number of research experiments and proposed to use aphids to raise the horned brown fly ( Micromus angulatus Stephens) laboratory method, this breeding method is not ideal in terms of egg production, egg hatching rate, larvae predation, adult eclosion rate, etc., and the inventor has further optimized the breeding method and proposed The method of using aphids to reproduce brown flies provides technical support for the large-scale reproduction of brown flies

Method used

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  • A kind of method utilizing aphid to breed brown fly
  • A kind of method utilizing aphid to breed brown fly
  • A kind of method utilizing aphid to breed brown fly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

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

[0021] (1) Move 50 trays of soybean seedlings with 2-3 true leaves to the aphid breeding room. Each soybean seedling is inoculated with 5 adult soybean aphids. The temperature in the aphid breeding room is kept at 24°C and the humidity is 75%. Standby after 7 days;

[0022] (2) Move the female P. angustifolia adults to be laid eggs into the breeding box, which is a transparent plastic box with a length of 20 cm, a width of 12 cm, and a height of 7 cm; half of the box cover is kept, and the other half is covered with gauze. The aperture of the net is 0.15 mm; then put the soybean aphid raised in step (1) together with a small amount of soybean seedling branches and leaves into the breeding box, and the amount of soybean aphid fed to each brown fly adult is 30-45 heads / day. 30 breeding boxes, each of which has 1 adult female brown fly gnat waiting to lay eggs;

[0023] (3) After the adult female P. argentina began to lay egg...

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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 used for biological control are mainly lacewings, which 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, it has successfully implemented industrial production and breeding of lacewings. The former Soviet Union, Britain, France, Canada, India and other countries have also carried out relevant research on lacewings. According to research, in developed countrie...

Claims

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Application Information

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Patent Type & Authority Patents(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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