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Method for breeding trichogramma pintoi indoors and corcyra cephalonica raising fodder

A technology for trichogramma and feed, which is applied in animal feed, animal feed, application, etc., can solve problems such as difficulty in large-scale production, and achieve the effects of easy acquisition, suitable for application and promotion, and high egg production.

Active Publication Date: 2014-05-14
GUANGXI FORESTRY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As for the artificial propagation technology of Trichogramma diagnosus, there are no other reports except Wu Junxiang et al. introduced a method of using pear borer eggs to breed Trichogramma diagnosis in the room, and this method is difficult to produce on a large scale and apply to pest organisms. prevention

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] 1. The rice moth feeding feed for breeding Trichogramma diablo:

[0030] Raw material composition and parts by weight of A feed:

[0031] 50 parts of coarse wheat bran, 40 parts of corn flour, 10 parts of flour and 5 parts of water;

[0032] Raw material composition and parts by weight of B feed:

[0033] 50 parts of coarse wheat bran, 40 parts of corn flour, 5 parts of flour, 3 parts of fish meal, 2 parts of yeast powder and 5 parts of water.

[0034] The preparation method of described A feed and B feed is respectively:

[0035] (1) Preparation of Feed A: First put coarse wheat bran, corn flour, and flour, which are the raw materials of Feed A, into a disinfection cabinet to heat, and keep the temperature at 60°C for 5 hours for disinfection to kill germs, pests, and pests in the feed. Mites and their eggs, then fully mix the coarse wheat bran and water, then add cornmeal and flour and fully mix to obtain A feed;

[0036] (2) Preparation of Feed B: First put coars...

Embodiment 2

[0043] 1. The rice moth feeding feed for breeding Trichogramma diablo:

[0044] Raw material composition and parts by weight of A feed:

[0045] 50 parts of coarse wheat bran, 40 parts of corn flour, 10 parts of flour and 5 parts of water;

[0046] Raw material composition and parts by weight of B feed:

[0047] 50 parts of coarse wheat bran, 40 parts of corn flour, 5 parts of flour, 3 parts of fish meal, 2 parts of yeast powder and 5 parts of water.

[0048] The preparation method of described A feed and B feed is respectively:

[0049] (1) Preparation of Feed A: Firstly put coarse wheat bran, corn flour and flour, which are the raw materials of Feed A, into a disinfection cabinet for heating, and keep the temperature at 70°C for 5 hours for disinfection to kill germs, pests and pests in the feed. Mites and their eggs, then fully mix the coarse wheat bran and water, then add cornmeal and flour and fully mix to obtain A feed;

[0050] (2) Preparation of Feed B: First put c...

Embodiment 3

[0057] 1. The rice moth feeding feed for breeding Trichogramma diablo:

[0058] Raw material composition and parts by weight of A feed:

[0059] 50 parts of coarse wheat bran, 40 parts of corn flour, 10 parts of flour and 5 parts of water;

[0060] Raw material composition and parts by weight of B feed:

[0061] 50 parts of coarse wheat bran, 40 parts of corn flour, 5 parts of flour, 3 parts of fish meal, 2 parts of yeast powder and 5 parts of water.

[0062] The preparation method of described A feed and B feed is respectively:

[0063] (1) Preparation of Feed A: First put coarse wheat bran, corn flour, and flour, which are the raw materials of Feed A, into a disinfection cabinet to heat, and keep the temperature at 90°C for 4 hours to kill germs, pests, and pests in the feed. Mites and their eggs, then fully mix the coarse wheat bran and water, then add cornmeal and flour and fully mix to obtain A feed;

[0064] (2) Preparation of Feed B: First put coarse wheat bran, cor...

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Abstract

The invention provides a method for breeding trichogramma pintoi indoors and corcyra cephalonica raising fodder. The corcyra cephalonica raising fodder comprises fodder A and fodder B, wherein the fodder A is composed of, by weight, 50 parts of rough wheat bran, 40 parts of corn flour, 10 parts of flour and 5 parts of water; the fodder B is composed of, by weight, 50 parts of rough wheat bran, 40 parts of corn flour, 5 parts of flour, 3 parts of fish meal, 2 parts of yeast powder and 5 parts of water. The method uses corcyra cephalonica eggs as intermediate hosts, formula fodder of corcyra cephalonica larvae at different periods is prepared by adopting a plurality of kinds of fodder, the corcyra cephalonica larvae are bred by the formula fodder so that emergence tidiness of adults can be achieved, the egg laying amount is high, and the mode that a boiling tube is connected in egg exposure is adopted for large-amount inoculation and breeding of the trichogramma pintoi. The method does not need a large device, breeding materials are simple and easy to obtain, operation is simple, practicality is high, environment is protected, pollution is avoided, the produced trichogramma pintoi can be used for biological control of a plurality of kinds of agriculture and forestry pests, and good economical, ecological and social benefits are obtained.

Description

technical field [0001] The invention belongs to the technical field of biological control of agricultural and forestry pests, and relates to a method for indoor breeding of Trichogramma diablo and feed for rice moth. Background technique [0002] Trichogramma ( Trichogramma spp.) has been discovered more than 100 years ago, it can parasitize the eggs of various Lepidoptera insects, and is the most widely used egg-parasitic natural enemy in the biological control of pests in the world. my country has just carried out applied research on Trichogramma since the 1930s. From 1934, Zhu Ruzuo and Hu Yongxi discovered Trichogramma from pine caterpillar eggs in Tangxi County, Zhejiang Province until the 1970s, and Pu Zhelong et al. The host of Trichogramma, artificial large-scale propagation and the effect of field dispersal have been systematically studied. After the 1980s, the research and application technology of Trichogramma in my country has been further strengthened, and a lo...

Claims

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Application Information

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IPC IPC(8): A01K67/033A23K1/18
Inventor 李德伟邓艳蒋学建常明山吴耀军黄华艳赵程劼秦元丽
Owner GUANGXI FORESTRY RES INST
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