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Artificial breeding method of cotesia chilonis matsumura

A technology for artificial reproduction of the larvae, which is applied in the direction of animal husbandry and the like, can solve the problem of incompatibility between insects and wasps, and achieve the effects of ensuring reliability, avoiding over-parasitic and prolonging lifespan.

Inactive Publication Date: 2016-07-20
CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the disadvantages of traditional subculture, so that the chrysalis can carry out the annual cumulative breeding, which has continuity, and solves the phenomenon that the insects and bees do not match their mouths; and the present invention explores through a large number of experiments, and by selecting the best Exogenous nutrition prolongs the lifespan of bees

Method used

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  • Artificial breeding method of cotesia chilonis matsumura

Examples

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Embodiment 1

[0040] Servicing of the host Borer brevicornus

[0041] At a temperature of 24-30°C, the relative humidity is (75.0±5.0) and the light is 14L:10D. Take 3-4 days (about to hatch) some of the scutellaria brevifolia eggs, put them on the fresh female leaves to be hatched; after hatching, add fresh female leaves regularly every day, replace the yellowed and withered leaves in time, and cultivate 8- On the 9th day, the larvae of the brevicornus borer grow to about the third instar and are ready to be used for parasitism by parasitic wasps. In this process, in order to ensure the consistency of insect age, the pupae of C. brevifolia can be stored at 12-14°C for about 20 days, and the eggs of C. brevifolia can be stored at 8-10°C for About 20 days.

[0042] Extended lifespan of bees

[0043] At a temperature of 28±1°C, a relative humidity of (75.0±5.0) and an illumination of 14L:10D. Four common exogenous sugars were selected: glucose, sucrose, fructose, and honey. Then dilute w...

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Abstract

The invention relates to an artificial breeding method of cotesia chilonis matsumura.The method includes the steps of breeding hosts, prolonging the life of the species, breeding cotesia chilonis matsumura, delaying the propagation and storage of bred cotesia chilonis matsumura, and prolonging the life of host cotesia chilonis matsumura with Evergestis extimalis Scopoli larvae three to four years old as the intermediate hosts by means of external nutrients, thereby increasing the host search frequency of male and female cotesia chilonis matsumura.In addition, by means of the diapause of female cotesia chilonis matsumura, cotesia chilonis matsumura can be stored for a long time in the set environment; by means of lots of exploration, diapause is removed at any time for application under proper conditions.Materials for the method are easy to obtain, the breeding rate is high, stability is strong, and the problems that in an artificial transgenerational breeding method, the bee species is short in life and bees can hardly meet demands are solved.

Description

technical field [0001] The invention belongs to the technical field of biological control of forestry pests, and in particular relates to an artificial propagation method of the chrysalis borer. Background technique [0002] With the development of society and the improvement of economic and technological conditions, the biological control and comprehensive management of agricultural and forestry crop pests are indispensable to change the traditional natural control methods. The characteristic of biological control is that the use of natural enemies insects is the future development direction of forest pest control. It not only meets the development needs of forestry in the new era, but also gradually forms a theoretical system, which has been widely recognized. [0003] Recently, the use of natural regulation, ecology and other methods to control forest pests has become the trend of forestry pest control, and the use of parasitoids to control harmful insect populations is a...

Claims

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Application Information

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IPC IPC(8): A01K67/033
CPCA01K67/033
Inventor 刘君昂周国英李小敏董文统何苑皞
Owner CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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