Special trapper for lepidoptera pests

A special-purpose, Lepidopteran technology, applied in the agricultural field, which can solve the problems of poor trapping selectivity and small trapping capacity

Inactive Publication Date: 2011-10-26
HENAN AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The technical problem to be solved by the present invention is the two major problems of poor trapping selectivity and small trap...

Method used

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  • Special trapper for lepidoptera pests
  • Special trapper for lepidoptera pests

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Embodiment Construction

[0019] The special-purpose trap for lepidopteran pests comprises an inner bottle 3, which is equipped with agar gel particles 4 impregnated with a trapping agent, and an outer bottle 1 is set outside the inner bottle, and the diameter of the mouth of the outer bottle 1 is 3.5-10.0 cm. A bottle cap 5 with mesh 6 is provided on the top, the bottle cap is an organic polymer net or a wire mesh, the thickness of the bottle cap is between 1.0-2.0 mm, and a protrusion is provided on the top of the bottle cap to expand the space for the insects to suck the poisonous liquid. area, the mesh of the bottle cap can be a round hole with an aperture of 1.0 mm, the mesh of the bottle cap can also be a square hole with a side length of 1.0 mm, and the inner bottle 3 and the outer bottle 1 are filled with absorbent cotton or sponge2.

[0020] The diameter of the round hole of the above-mentioned bottle cap can also be between 1.0-2.5 mm, and the length of the hole side of the square hole can be...

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Abstract

The invention discloses a special trapper for lepidoptera pests. The special trapper comprises an inner bottle, wherein agaropectin particles including an attractant are contained in the inner bottle; an outer bottle is sleeved outside the inner bottle; a bottle cap with meshes is arranged on the outer bottle; and absorbent cotton or sponge soaking a poison agent is filled between the inner bottle and outer bottle. The special trapper disclosed by the invention does not have a structure for collecting dead pests of a traditional trapper but enables the killed pests to fall onto the ground andseparates the pest collection function to the ground, and thus can trap infinite pests with a relatively small volume; and further management is not needed within 50 days after the special trapper isapplied to the field. The special trapper disclosed by the invention is specially used for trapping lepidoptera pests as the adult lepidoptera pests have specific siphon type mouthparts, and can realize 100% of trapping selectivity.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and in particular relates to a lepidopteran pest trap. Background technique [0002] Lepidoptera moths and butterflies include many important agricultural pests, including cotton bollworm, tobacco spodoptera, cutworm, armyworm, spodoptera litura, silver print, beet armyworm, cabbage caterpillar, diamondback moth, etc., almost All are herbivores. At present, its control mainly depends on the use of chemical insecticides in the larval stage, and about 95% of the insecticides are used for the control of Lepidoptera pests, which has caused a serious "3R" problem. change Bt Although the genetic crops have a better inhibitory effect, they can still cause obvious secondary pests to re-emerge (such as Lygus cotton, whitefly, etc.), and no scientific evaluation standard has been established for the potential health risks to humans. The number and distribution of eggs of Lepidoptera pests depend on ...

Claims

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Application Information

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IPC IPC(8): A01M1/02A01M1/20
Inventor 李为争柴晓乐原国辉游秀峰郭线茹罗梅浩
Owner HENAN AGRICULTURAL UNIVERSITY
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