Agasicles hygrophila experimental population raising method

Abstract

The invention discloses an agasicles hygrophila experimental population raising method. The agasicles hygrophila experimental population raising method includes steps that filter paper with the size equal to that of a bottle bottom is placed in an insect breeding bottle I, and is wetted, and 20-30 adult insects which are just subjected to the eclosion are placed in the insect breeding bottle I and are fed by three fresh alternanthera philoxeroides; alternanthera philoxeroides leaves with egg masses in the insect breeding bottle I are placed in insect breeding bottles II, each insert breeding bottle II holds ten alternanthera philoxeroides leaves, and then the insect breeding bottles II are placed in an artificial incubator; fresh alternanthera philoxeroides is placed in the incubator on the first day of incubation, and the alternanthera philoxeroides is continuously replaced by other fresh alternanthera philoxeroides until larvas are matured; and when about to pupate, the agasicles hygrophila matured larvas are transferred into pupating devices, each pupating device contains 100 matured larvas, the matured larvas enter straws of alternanthera philoxeroides to pupate, and pupating rate can reach 80% to 95%. The agasicles hygrophila experimental population raising method is simple in artificial raising, easy to control, small in occupied space and low in cost, and can be used for raising a controllable quantity of neat and consistent agasicles hygrophila with different insect development stages and different insect ages according to different experimental needs.

Description

technical field [0001] The invention relates to a method for raising insects, in particular to a method for raising experimental populations of A. chinensis. Background technique [0002] Alternanthera philoxeroides (Mart.) Griseb., also known as Alternanthera philoxeroides (Mart.) Griseb., is an amphibious perennial herb that originated in South America. is a global weed. After invading our country, due to the lack of natural and biological constraints, disasters broke out rapidly in most areas such as the south. Serious threats to fishery, agricultural production and landscape, ecological diversity of wetlands, but also affect human health, water transportation, etc. [0003] In the research on the biological control of Elysium philodendron, it was found that Agasicles hygophila (Agasicles hygophila, Coleoptera, Chrysomelidae, Halticinae) is the most effective in the control of Elysium philodendron among many natural enemies insects , specific, will not pose a threat to...

AI Technical Summary

Problems solved by technology

However, due to insufficient research on the basic and applied basic theories of geography, genes, and biology, these populations have hindered the progress of research and application, resulting in the failure of the natural enemy to fully exert its control effect in biological control.

However, at present, a complete set of techniques for the artificial breeding of the e

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