Propylaea japonica artificial breeding, breed conservation and propagation production method

The invention relates to a technology of ladybird and a production method, which can be applied in the direction of animal husbandry and the like, and can solve the problems of restricting the supply of a large number of excellent natural enemy insects, so as to achieve the effect of facilitating field release, popularization and application, and improving reproduction efficiency.

Inactive Publication Date: 2015-03-11
SUN YAT SEN UNIV
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Problems solved by technology

However, its large-scale and standardized breeding technology has yet to be improved, and there are major problems in the aspects of breeding equipment, mass production process standards

Method used

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  • Propylaea japonica artificial breeding, breed conservation and propagation production method
  • Propylaea japonica artificial breeding, breed conservation and propagation production method
  • Propylaea japonica artificial breeding, breed conservation and propagation production method

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Embodiment 1

[0018] see figure 1 , the artificial breeding of present embodiment, conservation and the breeding step of producing ladybug are as follows:

[0019] The aphids in this embodiment are Prunus pea, and the ladybugs are ladybugs.

[0020] (1), aphid cultivation: use broad bean plants as aphid host plants to raise aphids, select plump broad bean seeds, plant them in the soil of the tray, and after the broad bean plants germinate, move them into aluminum alloy net cages (55 × 40 × 40cm) Among them, the environment of the insect cage is: temperature 24-28 ℃, relative humidity 50-75%, light 14 hours / day, when the broad bean plant grows well, cut a plant containing aphids and put it into the newly grown plant. In broad bean plants, so that aphids can transfer and crawl to new hosts, the inoculation amount is 1 / 10 of the number of broad bean plants. In about 5-7 days, when aphids cover 1 / 4 of fresh plants, they can be used to raise ladybugs When there are too many aphids or the faba ...

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Abstract

The invention discloses a propylaea japonica artificial breeding, breed conservation and propagation production method. According to the invention, a host plant species and an aphid large-amount breeding technology which are used in high-efficiency host aphid propagation are selected; propylaea japonica are bred according to four development stages which are an egg stage, a larva stage, a pupa stage and an adult stage; an appropriate breeding technology is adopted according to biological and ecological characteristics of propylaea japonica; breeding equipment is tested and developed, such that propagation efficiency is improved; propylaea japonica is trapped for spawning with physical and chemical methods, such that centralized collection and breeding is facilitated; breeding and storing conditions are determined through tests; and box packages are adopted for adults and paper bag packages are adopted for larvas and eggs, such that field release and popularization are facilitated. According to the invention, a key technology for propylaea japonica large-scale propagation by using live aphids is explored, and high-quality, high-efficiency and large scale propagation of propylaea japonica is realized. The propylaea japonica is used for controlling agricultural and forestry pests such as aphids, plant hoppers and leafhoppers, such that production needs can be satisfied.

Description

Technical field: [0001] The invention belongs to the field of artificial breeding of natural enemy insects, and in particular relates to a method for artificial breeding, species preservation and reproduction of ladybugs. Background technique: [0002] There are many kinds of ladybugs, most of which are excellent predatory natural enemies of agricultural and forestry pests. The protection and utilization of the superiority of natural enemy insects and the control of agricultural and forestry pests have attracted the attention of ecological and agricultural scientists, and there have been some successful cases at home and abroad. In recent years, great progress has been made in the research on the artificial diet of ladybugs and the characteristics of ecology and biology. However, its large-scale and standardized breeding technology has yet to be improved, and there are major problems in the aspects of breeding equipment, mass production process standards, packaging and stora...

Claims

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Application Information

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IPC IPC(8): A01K67/033
CPCA01K67/033
Inventor 谢佳沁吴红胜潘畅张宇宏庞虹
Owner SUN YAT SEN UNIV
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