Induced scleroderma guani breeding method

Abstract

The invention concretely relates to an induced scleroderma guani breeding method, wherein the problems that when the conventional scleroderma guani breeds, the obtainment of substitute hosts is limited by time and the heavy demand of the scleroderma guani on production cannot be satisfied because of limited sources are solved. The induced scleroderma guani breeding method comprises the following steps of: a, buying breeding scleroderma guani and preserving at low temperature; b, buying inducing hosts and preserving at low temperature; c, buying the substitute hosts and carrying out chemical coma and then processing at low temperature, wherein the substitute hosts are first hatched pupae of barley pests; d, inoculating the scleroderma guani on the inducing hosts to carry out induced spawning; e, putting the substitute hosts and culturing; and f, storing at low temperature and transporting. By means of the induced scleroderma guani breeding method provided by the invention, the problems that when the conventional scleroderma guani breeds, the obtainment of the substitute hosts is limited by time and the heavy demand of the scleroderma guani on production cannot be satisfied because of the limited sources are solved; the breeding yield of the scleroderma guani can be greatly increased through the method of culturing the scleroderma guani by utilizing the substitute hosts after the induced spawning by utilizing the inducing hosts; and in the meantime, the influences of cost and time limits when the substitute hosts are selected are reduced.

Description

technical field [0001] The invention relates to a breeding method for natural enemies, in particular to a breeding method for Scleroderma scleroderma, in particular to an induced breeding method for Scleroderma scleroderma. Background technique [0002] Stem borer is an important species of forestry pests, and it causes huge economic and ecological losses to the forest ecological environment in my country every year. For example, pine wood nematode disease is transmitted by the pine wood nematode, and once the pine tree is infected, it cannot be cured. In my country, hundreds of millions of pine trees have died due to the infection of pine wood nematode disease, and the economic loss has exceeded 100 billion yuan; Pests have caused the death of nearly ten million Chinese pine trees; the planting area of ​​poplar trees in my country has reached 100 million mu, which is more than the total area of ​​poplar tree planting in other countries in the world. Stem-boring pests, mainly...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the acquisition of alternative hosts is limited by time and limited sources cannot meet the large demand for Sclerodomma in production, the present invention provides an induced breeding method for Sclerodomma

The selection of the induced host is easily accomplished by those skilled in the art

In this method, the swollen leg wasp is first inoculated with the induced host to induce oviposition, and then put into a substitute host for culture, which can greatly increase the number of bees. The bee larvae feed on it, which further increases the number of bees, and at the same time solves the problem that the skin of the substitute host is easy to harden and affects the cultivation effect; the selection of the substitute host is obtained through a lot of repeated tests