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Artificial breeding method of Taiwan abdominal cocoon bee

An artificial breeding technology of Braconid beetle, applied in animal husbandry and other directions, can solve the problem of high parasitic rate of beet armyworm

Inactive Publication Date: 2013-05-22
吉训聪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A. formosanus is an egg-larva parasitic wasp. It has a high parasitism rate to beet armyworm in Hainan Province. There is no relevant research on the biology of A. formosanus and its artificial breeding and reproduction technology at home and abroad.

Method used

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Experimental program
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Effect test

Embodiment Construction

[0017] The eggs and larvae of Spodoptera litura and Spodoptera litura were collected from the field, and the hosts were artificially raised indoors, and then the pupae of Spodoptera litura and the cocoons of A. ~10 days after the emergence of adults, put them in the same breeding box with adults lured by various lure methods (lamp lure, sex lure, etc.), rejuvenate the host (Spodoptera litura) population, and 1d Spodoptera litura can start to lay eggs. Under the same conditions, the collected cocoons of A. taiwanensis will emerge into bees in 11-14 days, and lay eggs on 1 day, and then put some eggs of A. litura in the breeding box of A. formosanus. After the eggs of A. Take it out and put it in a breeding box. It can hatch into Spodoptera litura larvae in 1-3 days. After larvae are fed for 11-16 days, the cocoons of A. taiwanensis can be collected. Some of the cocoons can be used for bee species preservation and breeding, and some of the cocoons can be used in the field Releas...

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Abstract

The invention discloses an artificial breeding method of a Taiwan abdominal cocoon bee. The artificial breeding method of the Taiwan abdominal cocoon bee comprises the following steps: A1, establishing a bee multiplying chamber; A2, acquiring a bee seeding; A3, bee receiving method; A4, rejuvenating bee species; A5, rejuvenating a host. By indoor breeding prodenia litura as expanding propagating host of the Taiwan abdominal cocoon bee, artificial regulating and controlling temperature and humidity and the like, bee adult periods of the prodenia litura and the Taiwan abdominal cocoon bee are identical. A prodenia litura egg mass is utilized to parasitize for the Taiwan abdominal cocoon adult bee to breed the Taiwan abdominal cocoon bee, wherein rejuvenating technology of the bee seeding and host species, breed conservation technology and the like. The artificial breeding method of the Taiwan abdominal cocoon bee aims to artificially breed abundant parasite natural enemy, namely, the Taiwan abdominal cocoon bee and then conducts field release in target pest spawning period and has the advantages of improving field parasitism rate of the target pest, controlling the population quantity of the target pest, reducing crop damage degree, reducing chemical pesticide usage amount, improving yield and quality of agricultural output, and protecting life safety of people and ecological environment safety.

Description

technical field [0001] The invention relates to the field of agriculture, in particular to a method for artificial breeding of A. taiwanensis, breeding parasitic natural enemies, releasing them in the field, increasing the number of natural enemies in nature, increasing the number of target pests parasitized in nature, and effectively controlling the population of target pests Quantity, reduce its damage to crops, reduce the frequency and amount of use of chemical pesticides, improve the quality of agricultural products, and promote the safety of agricultural products. Background technique [0002] The key technology of using parasitoids to control pests is to be able to artificially reproduce in large numbers, and to effectively release and control damage during the occurrence of target pests. In this regard, my country is at the leading level in the world in artificial cultivation and mass release technology represented by Trichogramma. In the 1950s, since Academician Pu ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033
Inventor 吉训聪秦双陈海燕
Owner 吉训聪
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