Method for raising apanteles glomeratus

Abstract

The invention discloses a method for raising apanteles glomeratus. The method comprises the following steps that preparation work is carried out; brassica campestris is planted in a rearing cage and acollecting cage on a large scale; pieris rapae is caught and then placed in an insectary to be raised, and cabbage worm parent bodies are selected; the cabbage worm parent bodies are moved into the rearing cage to lay eggs, cabbage worms are collected for standby application, and at the moment, the cabbage worms are in a 1-age stage; apanteles glomeratus is reared on a large scale; the cabbage worms in the 1-age stage and pieris rapae pupas are added into the collecting cage to be raised, and cabbage worms in a 2-age stage and a plurality of apanteles glomeratus larvae are obtained after 64-72 hours; the apanteles glomeratus larvae are inoculated after complete eclosion; cabbage worms in a 3-age stage are obtained after 40-48 hours, and adult apanteles glomeratus is taken out; the adult apanteles glomeratus is collected in a new collecting cage; and the adult apanteles glomeratus and the apanteles glomeratus larvae are preserved. The method for raising apanteles glomeratus mainly solves the problem that biological control of insect pests at present pollutes the environment and destroys the ecological balance.

Description

technical field [0001] The invention relates to the technical field of raising or breeding animals not included in other types. Background technique [0002] Cabbage caterpillar is an important vegetable pest, and adult cabbage caterpillar is commonly known as cabbage butterfly. The larvae mainly feed on the leaves of cruciferous vegetables, and when the leaves are severely eaten, only the veins and petioles are left, resulting in a decrease in photosynthesis of the leaves and slow growth or death of vegetable seedlings. In addition, the feces discharged by cabbage caterpillars will also pollute the vegetable leaves. Susceptible to soft rot fungus, causing severe yield loss. How to solve this hazard has always been a major focus in the field of agricultural pest control. At present, chemical control methods are still mainly used for the control of cabbage butterfly; although chemical control has the advantage of rapid control effect, the resulting increase in pest resistanc...

AI Technical Summary

Problems solved by technology

[0005] The present invention intends to provide a method for raising Braconis rapae, to solve the problems of polluting the environment and destroying the ecological balance in the current biological control of pests

Images