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New method for surveying population density of microarthropods such as panonychus citri mcgregor, predatory mites and diaphorina citri kuwayama

A technology for citrus pan-clawed mites and arthropods, which is applied to the device, application, animal husbandry and other directions of catching or killing insects, can solve problems such as difficulty in forecasting work, and achieve the effects of improved detection sensitivity, less time consumption, and convenient portability.

Inactive Publication Date: 2012-10-03
GUANGDONG ENTOMOLOGICAL INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main reason is that it is difficult to investigate the population dynamics of red spider mites and predatory mites at a low density, which brings difficulties to the forecasting work

Method used

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  • New method for surveying population density of microarthropods such as panonychus citri mcgregor, predatory mites and diaphorina citri kuwayama
  • New method for surveying population density of microarthropods such as panonychus citri mcgregor, predatory mites and diaphorina citri kuwayama
  • New method for surveying population density of microarthropods such as panonychus citri mcgregor, predatory mites and diaphorina citri kuwayama

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Embodiment 1

[0024] like figure 1 As shown, the sticky board box of the present invention includes a box body 1 made of hard plastic, and the length of the box body * width * height is 20cm * 20cm * 2cm, and the box body 1 can be waterproof and anti-extrusion. The bottom surface of the board is provided with a board 2 corresponding to the size of the bottom surface, and the upper surface of the board 2 is coated with a layer of glue 3, thereby forming a sticky board. The color of the board is yellow, and the yellow board just forms a contrast with the color of Panonychus citrus and Phytoseiidae (Phytoseiidae species are generally rust red, transparent, or black) and is easy to identify. There is also a grid line on the upper surface of the board, the board is drawn into a grid shape, and the horizontal and vertical coordinates are marked for numbering. Such treatment can make the statistics easy to remember, and it is not easy to omit, and misrecording and omissions occur.

[0025] Condu...

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Abstract

The invention discloses a new method for surveying population density of microarthropods such as panonychus citri mcgregor, predatory mites and diaphorina citri kuwayama. The new method comprises the following steps of: randomly drawing a citrus sample plant; placing adhesive plate boxes below tree crowns in the east, south, west and north directions of the tree crown of the citrus sample plant; knocking branches of the tree crowns above the positions where the adhesive plate boxes are arranged for many times to drop the microarthropods; adhering the microarthropods falling in the adhesive plate boxes to adhesive plates of the adhesive plate boxes; collecting the adhesive plate boxes to perform statistical survey, wherein the adhesive plate boxes comprise box bodies; a layer of plate corresponding to the size of the bottom surface is arranged on the bottom surface of each box body; an adhesive material is coated on the upper surface of the plate; and thus, the adhesive plates are constructed. Thus, by surveying with the method provided by the invention, the used time is less, the sample can be stored for a long time, and most importantly, the detection sensitivity to the microarthropods of red spiders, predatory mites and the like is greatly improved; and since the detected objects are adhered and cannot escape, the detection is more convenient, simpler and more accurate.

Description

Technical field: [0001] The invention relates to a method for investigating the population density of citrus micro arthropods, in particular to a new method for investigating the population density of citrus micro arthropods such as panonychia citrus, predator mites and citrus psyllids. Background technique: [0002] Citrus Panonychus citrus, that is, citrus red spider mite, is the main pest of citrus. The annual or quarterly investigation of the population growth and decline of Citrus Panonychus citrus is the premise of reasonable follow-up control work. The study of citrus orchard population ecology is the key to control. Basis for research. Accurate monitoring of the population density of Panonychus citrus in the field is conducive to better control effect. The release of predatory mites (mainly two species of Neoseius cucurbita and Neoseius pasterii that have been commercialized in China) is an effective measure to control citrus spider mites. However, after the predat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01M1/14
Inventor 方小端欧阳革成郭明昉卢慧林宁致远孟翔刘慧吴伟南
Owner GUANGDONG ENTOMOLOGICAL INST
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