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A kind of collecting and releasing device and technology for collecting and releasing gall mosquitoes of wild rice stem rust fungus

A release device and technology for rust fungus are applied to devices for capturing or killing insects, applications, animal husbandry, etc., and can solve the problems affecting the control effect of rust disease, low emergence rate of adult gall mosquitoes, and death of gall mosquitoes from rust japonica, etc. problems, to achieve good air permeability and ventilation, avoid mechanical injury and death, save materials

Active Publication Date: 2022-01-11
ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above factors lead to a low eclosion rate of the gall midge adults of the fungus fungus, which seriously affects the control effect of the gall midge against wild rice rust.
Under natural conditions, external factors (such as complex climatic conditions including typhoons, rainstorms, and sun exposure, etc.) are the bottlenecks that cause the death of the gall midges of the fungus japonica during pupation and eclosion, resulting in a large number of deaths before the midges of the fungus fungus emerge. Significant decline in biological control effect

Method used

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  • A kind of collecting and releasing device and technology for collecting and releasing gall mosquitoes of wild rice stem rust fungus
  • A kind of collecting and releasing device and technology for collecting and releasing gall mosquitoes of wild rice stem rust fungus
  • A kind of collecting and releasing device and technology for collecting and releasing gall mosquitoes of wild rice stem rust fungus

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Experimental program
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Effect test

Embodiment 1

[0038] The device for pupae collection specifically includes a transparent plastic box with a lid above the box, moisturizing gauze laid on the bottom of the box, and a transparent corrugated plastic PP board for pupae collection in the inner space of the box. The corrugated plastic PP board is detachably connected to the inner wall of the box through a connecting component; the connecting component includes a triangular storage board and a suction cup, the suction cup and the triangular storage board are fixed by screws, and the suction cup is adsorbed on the inner wall of the box. The transparent corrugated plastic PP board The four corners are respectively placed on the triangular storage board, and the box cover is integrally provided with ventilation holes.

[0039] The breeding method of the wild rice stem rust fungus gall midge larvae is carried out in the following steps:

[0040] Such as figure 1 As shown, the bottom of the box for raising Zizania rust gall midge wa...

Embodiment 2

[0049] The device for release in the field specifically includes a housing box for accommodating several transparent corrugated plastic PP boards with zizania rust fungus gall mosquito pupae, a cover body hinged on the top of the housing box on one side, covering the opening at the top of the housing box. The mesh on the top is a 10-mesh isolation mesh, which is laid on the moisturizing gauze at the bottom of the storage box. The front and rear inner walls of the storage box are integrally provided with card slots for the installation of transparent corrugated plastic PP boards. The walls of the storage box are uniformly provided with ventilation holes, and biofilms are built into the ventilation holes. For the convenience of hanging, A suspension piece is provided at a position 1 / 3 from the opening of the upper end of the storage box, and a circular hook hole is provided on the suspension piece. Among them, the isolation mesh is made of polyester material, which is not easy t...

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Abstract

The invention discloses a collection and release device for gall midges of wild rice stem rust fungus, which includes a pupa collection device and a release device. Both the pupa collection device and the release device include transparent corrugated plastic PP boards, and the pupa collection device also includes a transparent plastic box body and a box cover. , moisturizing gauze, transparent corrugated plastic PP board, the transparent corrugated plastic PP board is detachably connected to the inner wall of the box through the connecting component; the release device also includes a holding box, a cover body, an isolation gauze, and moisturizing gauze. The collecting and releasing device and method of the present invention are extremely efficient, simple, easy to operate, labor-saving and time-saving.

Description

technical field [0001] The invention belongs to the technical field of insect rearing, and in particular relates to a collection and release device and collection and release technology for gall midges of the wild rice stem fungus. Background technique [0002] Zizania, also known as Zizania bamboo shoots, Zizania melon, and wild rice head, is a perennial shallow-water herb of the Gramineae family, and is one of the unique and important aquatic vegetables in my country. Zizania is favored by consumers and farmers because of its rich nutritional value and high economic benefits. This vegetable is grown most in Zhejiang and Taihu Lake basins. In recent years, due to the large-scale planting of wild rice stems (especially the continuous expansion of the cultivation area of ​​wild rice stems in greenhouses) and the influence of climate change and other factors, the disease problems of wild rice stems have become prominent. Economic losses. At present, chemical fungicides are ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/033A01M1/02
CPCA01K67/033A01M1/02
Inventor 钟海英陈建明张珏锋李芳
Owner ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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