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Artificial propagation method of Coccygomimus disparis

A technology of artificial reproduction and gypsy moth, which is applied in the field of insect reproduction, can solve the problems of artificial large-scale breeding technology of gypsy gypsy moths, and achieve the effects of ensuring the forest control effect, reducing the frequency of rejuvenation, and low cost

Inactive Publication Date: 2013-01-23
HEBEI UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, there is no artificial large-scale breeding technology of the gypsy moth A. melanosum, and there are no related articles published for reference.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] a. Select the fresh pupae of the white moth as the host, then take a petri dish with a diameter of 9 cm, and fill it with sand with a thickness of 0.8 to 1 cm. The particle size of the sand is less than 40 mesh, and add 8 to 12 ml of distilled water to the petri dish to moisten it. Sandy soil, then half-buried the host in moist sandy soil, put the petri dish into a raising sarong, the size of the preferred raising sarong is 40cm×30cm×30cm, and the mesh size of the raising sarong gauze is 20-30 mesh.

[0027] At the same time, take a petri dish with a diameter of 35-60 cm, lay a layer of filter paper on the bottom, drop a few drops of distilled water to moisten the filter paper, but no water drops can seep out, and take 2-3 ml of the feed of the gypsy moth A. 100ml of honey water contains 0.5g of pollen, and the particle size of the pollen is less than 100 mesh. The honey water is made of honey and distilled water according to the mass ratio of 20:100.) Add it to the abso...

Embodiment 2

[0031] a. Select the fresh pupae of the white moth as the host, then take a petri dish with a diameter of 9 cm, and fill it with sand with a thickness of 0.8 to 1 cm. The particle size of the sand is less than 40 mesh, and add 8 to 12 ml of distilled water to the petri dish to moisten it. Sandy soil, then half-buried the host in moist sandy soil, put the petri dish into a raising sarong, the size of the preferred raising sarong is 40cm×30cm×30cm, and the mesh size of the raising sarong gauze is 20-30 mesh.

[0032]At the same time, take a petri dish with a diameter of 35-60 cm, lay a layer of filter paper on the bottom, drop a few drops of distilled water to moisten the filter paper, but no water drops can seep out, and take 2-3 ml of the feed of the gypsy moth A. 100ml of honey water contains 1g of pollen, and the particle size of pollen is less than 100 mesh. The honey water is made up of honey and distilled water according to the mass ratio of 25:100.) Add it on the absorben...

Embodiment 3

[0036] a. Select the fresh pupae of the white moth as the host, then take a petri dish with a diameter of 9 cm, and fill it with sand with a thickness of 0.8 to 1 cm. The particle size of the sand is less than 40 mesh, and add 8 to 12 ml of distilled water to the petri dish to moisten it. Sandy soil, and then half-buried the host into the moist sandy soil, put the petri dish into the feeding sarong, the preferred size of the feeding sarong is 40cm×30cm×30cm, and the mesh size of the feeding sarong gauze is 20~30 mesh .

[0037] At the same time, take a petri dish with a diameter of 35-60 cm, put a layer of filter paper on the bottom, drop a few drops of distilled water to moisten the filter paper, but no water drops can seep out, and take 2-3 ml of the feed of the gypsy moth A. 100ml of honey water contains 2g of pollen, and the particle size of pollen is less than 100 mesh. The honey water is made up of honey and distilled water according to the mass ratio of 30:100.) Add it ...

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Abstract

The invention discloses an artificial propagation method of Coccygomimus disparis, comprising the following steps of a, choosing a fresh pupa of hyphantria cunea as a host, half embedding the host into wet sandy soil and putting in a raising gauze cage; b, pairing male and female adults of the Coccygomimus disparis and leading in the raising gauze cage to ensure that the adults freely mate under the conditions of room temperature and natural light, spawn and parasitically live in the host; and c, taking out the hose, culturing the host under the conditions that the temperature is 21-28 DEG C and the relative humidity is 50-70% and obtaining next-generation Coccygomimus disparis through eclosion. The method is not limited by season and capable of massively propagating the Coccygomimus disparis indoors, therefore, long-term massive supply source of the Coccygomimus disparis is guaranteed and long-term effective biological control can be carried out on lepidopterous defoliators such as woodland gypsy moth, the hyphantria cunea, pine moth and the like.

Description

technical field [0001] The invention relates to the field of insect propagation, in particular to an artificial propagation method of the gypsy moth A. melanosum. Background technique [0002] Gypsy moth melanoma ( Coccygomimus disparis (Viereck), Hymenoptera: Hemiptera) is a parasitic wasp of Lepidoptera pupae, known to be distributed in Jilin, Liaoning, Beijing, Hebei, Shanxi, Heilongjiang, Shanghai, Jiangsu, Anhui, Zhejiang, Jiangxi , Fujian, Hunan, Henan, Shaanxi, Ningxia, Yunnan, Sichuan and other provinces, and abroad are distributed in Japan, Korea, Mongolia, the former Soviet Union and India. [0003] There are many hosts for the gypsy moth A. melanoma, mainly parasitic on pine caterpillars ( Dendrolimus spp), gypsy moth[ Lymantria dispar (Linnaeus)], American white moth[ Hyphantria cunea (Drury)], Canopy Caterpillar ( Malacosoma neustria Linnaeus), Arborvitae moth[ Parocneria furva (Leech) ], bag moth ( Cryptothelea variegata Snellen), poplar moth[...

Claims

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Application Information

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IPC IPC(8): A01K67/033
Inventor 魏建荣王建军吴海山杜勇刘晓博王传珍
Owner HEBEI UNIVERSITY
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