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Indoor artificial reproduction method of monoparasitism apanteles ruficrus haliday

A technology of artificial breeding and cocoons, which is applied in animal husbandry and other fields, to achieve the effect of simple breeding, strong continuity and strong fecundity

Active Publication Date: 2014-04-23
长沙市望城区绿地生态农庄有限公司
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Problems solved by technology

[0008] The technical problem to be solved by the present invention is: aiming at the two problems faced by the artificial propagation of parasitic wasps in the above-mentioned prior art, a kind of Artificial Propagation Method of Monoparasitic Braconis

Method used

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  • Indoor artificial reproduction method of monoparasitism apanteles ruficrus haliday
  • Indoor artificial reproduction method of monoparasitism apanteles ruficrus haliday

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Embodiment Construction

[0020] The propagation method of the present invention will be specifically described below with examples, with reference to Fig. 1 .

[0021] 1. Reproduction of Spodoptera litura:

[0022] Take 3-4d (about to hatch) egg masses of Spodoptera litura (each egg mass 1cm 2 , about 150 eggs), placed on fresh cotton leaves, and waited for hatching in an artificial climate box at 27±2°C and a relative humidity of 70%. After hatching, the first-instar Spodoptera litura larvae gnaw on the cotton leaves in clusters, observe regularly every day and replace the yellowed and withered leaves. After 7 days of cultivation, the Spodoptera litura larvae grow to about the second and third instars and can be used to inoculate parasitic wasps . Take about 100 Spodoptera litura larvae, pack them in several insect boxes containing artificial feed, raise them in a refrigerator at 6°C, and add food every day, and the rest of Spodoptera litura larvae are still fed with fresh cotton leaves for reprodu...

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Abstract

Disclosed is an indoor artificial reproduction method of monoparasitism apanteles ruficrus haliday. The method includes the steps of host breeding and bee breeding; host breeding refers to taking prodenia litura larvae of two to three years old as reproduction hosts, transferring part of the larvae into an environment of 6 DEG C for breeding to be old larvae for pupation, and forming generation overlapping of host larvae; bee breeding includes bee inoculating, cocoon management, adult bee management the like, bee inoculating refers to placing leaves with traces formed by gnawing of the host larvae and five healthy prodenia litura larvae of two to three years old in a flat-bottom test tube of 2x10cm for inoculating for 2 hours, and cocoon and adult bee management needs to be performed under relatively proper conditions and needs to be matched with corresponding management technology. The indoor artificial reproduction method is easy to get in materials, high in reproduction rate and high in stability.

Description

technical field [0001] The invention belongs to the field of biological control of agricultural and forestry pests, and relates to an indoor artificial propagation method for dominant populations of natural enemy insects, in particular to an indoor artificial propagation method for monoparasitic braconids. Background technique [0002] With the improvement of social development and economic and technological conditions, pest control methods have changed from traditional natural control methods and agricultural control methods to chemical control methods adopted in the decades after World War II, and then to integrated pest management after the 1970s. Gradually formed a theoretical system, and has been widely recognized. [0003] In the thought of integrated pest management, biological control is an indispensable part. It makes full use of natural control factors (such as natural enemies, etc.), coordinates various control measures, and improves comprehensive control to a com...

Claims

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Application Information

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IPC IPC(8): A01K67/033
Inventor 黄国华李顺姬刘双清易文婷黄菊平全思源常阳阳
Owner 长沙市望城区绿地生态农庄有限公司
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