Insect quantity survey method

A technology of insects and wet paper, which is applied in the fields of trapping or killing insects, applications, animal husbandry, etc. It can solve the problems of destroying specimens, difficult identification, and death of specimens, and achieves low production costs, accurate and reliable data, and easy operation Effect

Inactive Publication Date: 2015-06-10
INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the action of glue, it will lead to the death of the collected specimens, destroying the specimens of the investigation object, especially the unknown species, which is even more difficult to identify

Method used

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  • Insect quantity survey method

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Experimental program
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Effect test

Embodiment 1

[0032] Embodiment 1, the investigation method and investigation result of insect quantity

[0033] 1. Survey location

[0034] A total of 3 sample plots are located in the third district of Nandagang, Huanghua, Cangzhou, Hebei Province. Each sample plot takes 5 sampling points in the east, west, north, south, and middle.

[0035] 2. Investigation time

[0036] Survey June 3, 2014.

[0037] 3. Survey object

[0038] Aphids and thrips.

[0039] 4. Investigation method

[0040] 1, investigation method of the present invention

[0041] (1) Spray water on the A4 paper 2 to 3 times to make the humidity reach about 40%, that is, a layer of water on the surface, but it will not flow down in strands, and place the A4 paper wetted by water on the white disk;

[0042] (2) Take 20 branches at random for each sample point, place the white porcelain dish of A4 paper moistened by water obtained in step (1) under the branches, and pat the branches gently to remove pests such as aphids a...

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PUM

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Abstract

The invention discloses an insect quantity survey method which comprises the following steps: (1) beating a branch carrying insects to ensure that the insects drop into a collecting container arranged below the branch and provided with a piece of wet paper, thereby obtaining a piece of wet paper carrying the insects; (2) placing the wet paper carrying the insects in an insect collecting bag, and sealing the insect collecting bag to obtain a collecting bag filled with the insects, wherein the insect collecting bag contains a substance capable of killing or narcotizing insects; (3) calculating the quantity of the insects in the collecting bag filled with the insects, thereby achieving insect quantity detection. Proved by tests, the insect quantity survey method is accurate and reliable in data, simple and convenient to operate, and low in production cost, and facilitates further classification, identification, number representation, and preparation of insect specimens.

Description

technical field [0001] The invention belongs to the field of plant protection, and relates to a method for investigating the amount of insects, in particular to a method for investigating the amount of microscopic insects. Background technique [0002] Aphids, thrips and other microscopic insects are the main pests that harm alfalfa fields. By investigating the occurrence of pests in the field and understanding the occurrence of pests, it can provide a basis for reasonable follow-up control work. Accurately monitoring the population density of microscopic pests such as aphids and thrips in alfalfa fields is conducive to grasping their occurrence rules and dynamics, and doing a good job in forecasting. [0003] The traditional methods for investigating the population density of microscopic insects in alfalfa fields include visual inspection and branch method. Among them, the visual inspection method is simple in the process of investigating the occurrence of pests in the fie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01M1/20
Inventor 张泽华涂雄兵范要丽郝昆王洁
Owner INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI
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