Trichogramma releasing device

A release device and technology for Trichogramma, which is applied in the direction of animal husbandry and the like, can solve the problems of low emergence rate and survival rate of Trichogramma, damage to plant tissue, unenvironmental materials, etc., and achieves low production cost, low cost, high transportation and low cost. Easy-to-use effects

Inactive Publication Date: 2012-08-22
YUNNAN REASCEND TOBACCO TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional egg card release method, due to the influence of external high temperature, rain and other factors, the eclosion rate and survival rate of Trichogramma is low, and the plant tissue will be damaged when inserting with a toothpick
However

Method used

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Examples

Experimental program
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Embodiment Construction

[0013] Such as figure 1 As shown, the device of the present invention is a hollow structure with a triangular cross section, a tie hole 1 is provided at the top of the triangle, an upward concave groove 3 is provided at the bottom edge of the triangle along the length direction, and an upwardly concave groove 3 is provided at the bottom edge of the triangle. There is a bee outlet 2 on the face. The device is formed by folding and pasting cut and formed paper materials. The paper used in this embodiment is waterproof kraft paper. The plane unfolded shape of the paper is as figure 2 As shown, it includes a transverse main base 5 and an upper flap 6 and a lower flap 7 extending upwards and downwards respectively, and a rubber strip 4 is pasted on the upper flap, and when used for sealing, the upper flap is turned over After that, paste it together with the main film base. Two tie holes 1 are opened on the top of the main base, and the two tie holes overlap to form one hole a...

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Abstract

The invention relates to a trichogramma releasing device. The device is of a hollow structure with a triangular cross section; a line-tying hole (1) is formed at the top of a triangle; an upward recessing groove (3) is arranged at the base side of the triangle along the length direction; and a trichogramma releasing opening (2) is arranged at the raised top surface of the groove. The trichogramma releasing device does not influence the normal trichogramma emerging and releasing, has good ventilation, water tightness and overshadowing effects and is convenient to use and economic and environment-friendly.

Description

technical field [0001] The invention relates to the technical field of Trichogramma release device structure technical field of utilizing natural enemy insects to carry out biological control technology. Background technique [0002] Trichogramma is a parasitic wasp that parasitizes insect eggs. It can parasitize the eggs of 220 species of insects in 40 families, 98 genera, including Lepidoptera, Diptera, Coleoptera and Wideoptera. It mainly parasitizes the Asian corn borer and wheat moth. , cabbage armyworm, beet armyworm, tobacco budworm, cotton bollworm and other 64 kinds of agricultural and forestry pests. At present, the use of Trichogramma to control harmful insects is one of the biological control technologies with the largest application area, the widest range and the best effect in production. Scientific and reasonable protection and utilization of Trichogramma, improved release technology will help to further improve the control effect. Due to the traditional egg...

Claims

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Application Information

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IPC IPC(8): A01K67/033
Inventor 潘悦弓新国岳宁黄为峰王柱石王夸平苏鹏娟林鑫
Owner YUNNAN REASCEND TOBACCO TECH GRP
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