Method for trapping and killing female and male adult South American tomato leaf miner

A technology for female leafminers and leafminers, which is applied to devices, applications, and animal husbandry for capturing or killing insects, and can solve problems such as poor selectivity, damage to natural enemy insects, and lack of trapping and killing effects on lepidopteran pests. problems, to achieve the effect of strong practicability, promoting forecasting, satisfying forecasting and pest control

Inactive Publication Date: 2019-05-07
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

The targets of colored sticky board trapping and killing technology are tiny insects, among which yellow sticky boards mainly target whitefly, winged aphid, leafhopper, psyllid, leafminer and other pests of Hemiptera and Diptera, which are more common in the field. It is used, but it has no trapping and killing effect on Lepidoptera pests, and the selectivity is poor, and it often hurts natural enemy insects such as parasitic wasps and lacewings; green sticky boards mainly target Hemiptera such as aphids, psyllids, planthoppers, and mirid bugs. pests, but it has no trapping and killing effect on Lepidoptera pests; the blue sticky board mainly targets Thysanoptera and Diptera pests such as thrips, liriomyza, and seed fly, especially for the control of thrips pests, field More commonly used, but has no trapping and killing effect on Lepidoptera pests

Method used

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  • Method for trapping and killing female and male adult South American tomato leaf miner
  • Method for trapping and killing female and male adult South American tomato leaf miner
  • Method for trapping and killing female and male adult South American tomato leaf miner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1 South American tomato leafminer adult is to the selection of different color / wavelength plate type sex traps

[0020] The South American tomato leaf miner is used as the trapping object, the greenhouse area is 0.8-1.0 mu / one, and the host plant is fresh tomato. Select a rectangular sticky insect board with a size of 25 cm × 20 cm, set up an experimental group and a control group, and the control group chooses colored sticky insect boards of 4 colors: white, green, yellow and blue, where white is blank, and each sticky insect Stick one lure in the center of the insect board; for comparison, choose colored sticky insect boards of four colors: white, green, yellow and blue, and white is blank. Place the insect sticky board at the entrance of the greenhouse near the corridor on the north side, with the most commonly used white as a reference, green (wavelength 520±10nm), yellow (wavelength 575±10nm) and blue (465±10nm) The adult selection test was carried out ...

Embodiment 2

[0024] The trapping effect of the blue sticky insect boards of embodiment 2 different hanging heights to the adults of South American tomato leaf miner

[0025] The South American tomato leaf miner is used as the trapping object. The area of ​​the greenhouse is 2.5-3.0 mu per piece. The greenhouse for sightseeing and picking. The host plant is cherry tomato. . The insect sticky board is placed near the central channel of the scaffold (the channel is 2.5 meters wide), and the blue single-sided sticky insect board with a wavelength of 455-475nm is used as the test object. Five different suspension heights are set, and the distance from the ground is respectively: 1) The distance from the ground is 0 cm, that is, the sticky board is placed directly on the ground, parallel to the ground; 2) The distance from the ground is 0-20 cm, that is, the fixed wire is fixed on the metal bracket through the hanging hole of the sticky board, and it is perpendicular to the ground; 3) 60-80 cm ...

Embodiment 3

[0028] Example 3 verifies the results of the sticky insect plate of the present invention to the female and male adults of the South American tomato leaf miner

[0029] The South American tomato leaf miner is used as the trapping object. The area of ​​the greenhouse is 2.5-3.0 mu per piece. The greenhouse for sightseeing and picking. The host plant is cherry tomato. . The insect sticky board is placed near the middle passage (2.5 meters wide) of the scaffolding, and the blue single-sided sticky board with a wavelength of 455-475nm is selected as the test object. The sticky board is 0 cm away from the ground and placed horizontally. 6 greenhouses were set up to repeat, and the adhesion was continuously induced for 7 days.

[0030] The result is as image 3 As shown in A and B, the daily average number of insects attracted by a sticky board is 30.9±4.8, and the highest single day can attract 51 insects per sticky board, and it can attract both male adults and female adults; Amo...

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Abstract

The invention belongs to the field of agricultural pest forecasting and control, and particularly relates to a method for trapping and killing female and male adult South American tomato leaf miner. The method includes a step for trapping and sticking the South American tomato leaf miner by blue pest sticking plates. The method has the advantages that the colored pest sticking plates with specificwavelengths are adopted, accordingly, the South American tomato leaf miner forecasting accuracy and South American tomato leaf miner prevention and control effects can be improved, and the method islow in cost, easy to operate, free of pollution and suitable to be popularized in field control on organic vegetable production bases and organic fruit production bases in facility agricultural/protected areas and vegetable and fruit sightseeing picking gardens, can be conveniently and effectively used and is environmentally friendly.

Description

technical field [0001] The invention belongs to the field of prediction and prevention of agricultural pests, in particular to a method for trapping and killing female and male adults of the South American tomato leafminer. Background technique [0002] South American tomato leaf miner Tuta absoluta (Meyrick), alias tomato leaf miner, tomato wheat miner, tomato wheat moth, English preferred common name the tomato leafminer, international common name the South American tomatomoth, belongs to Lepidoptera (Lepidoptera) wheat Moth family (Gelechiidae), native to Peru in South America, is a worldwide quarantine invasive pest. The South American tomato leafminer has a wide range of hosts, harming vegetables (such as tomatoes, eggplants, sweet peppers, kidney beans, spinach, etc.), fruits (such as cherry tomatoes / cherry tomatoes, mushrooms, ginseng fruits, etc.), food crops (such as potatoes), Sugar crops (such as sugar beet), tobacco and weed plants (such as black nightshade, fi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01M1/02A01M1/14
Inventor 张桂芬张毅波刘万学武强郭建洋胡卿潘红伟倪文匡魏江平万方浩
Owner INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI
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