Method for trapping diamond back moths

A diamondback moth, trapping technology, applied in the fields of botanical equipment and methods, devices for catching or killing insects, animal repellents, etc., can solve the ecological problem of unreasonable use of chemical pesticides, increased difficulty, and a small number of diamondback moths and other problems, to achieve the effect of improving the trapping of diamondback moths and increasing the number of traps

Inactive Publication Date: 2018-08-21
ZHEJIANG FORESTRY UNIVERSITY +1
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Plutella xylostella is an important pest of cruciferous vegetables in the world. Its fecundity is strong, generation overlap is serious, and almost all insecticides have produced varying degrees of resistance. Therefore, it is difficult to control the population of diamondback moth simply by using pesticides. increase, and the unreasonable use of chemical pesticides has also brought a series of serious ecological problems
At present, in order to avoid a series of serious ecological problems caused by pesticides, 450-470nm light is often used to trap diamondback moths, but the number of trapping diamondback moths is very small, and the effect achieved is extremely unsatisfactory

Method used

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  • Method for trapping diamond back moths
  • Method for trapping diamond back moths
  • Method for trapping diamond back moths

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0044]Synergistic test of different wavelength LED lamps and sex pheromones

[0045] The test method is the same as that of Comparative Example 1. The test was carried out at Xinzhong Vegetable Cooperative in Liangzhu Street, Yuhang District, Hangzhou City, Zhejiang Province, from June 7 to June 12, 2016. The results are shown in Tables 2 and 3.

[0046] Table 2 Synergistic effect of LED lights with different wavelengths and sex pheromones

[0047] deal with

processing method

Average amount of female moths caught (head) / day

Average amount of male moths caught (head) / day

B1

Yellow LED light (575-595nm) + sex pheromone

7.8±6.1b

49.8±7.1b

B2

Yellow-green LED light (450-470nm) + sex pheromone

9.2±4.8b

46.4±13.8b

B3

Blue LED light (435-450nm) + sex pheromone

23.0±7.8ab

115.2±22.6b

B4

Purple LED light (390-410nm) + sex pheromone

77.8±43.9a

391.0±93.1a

B5

sex pheromone

7.8±6.1b

87.6±...

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PUM

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Abstract

The invention provides a method for trapping diamond back moths, and belongs to the technical field of pest control. The method includes the step: placing sex pheromone into light with the wavelengthof 350-595nm to trap the diamond back moths. The sex pheromone comprises cis-11-hexadecenal, cis-11-hexadecene acetate and cis-11-hexadecene alcohol, and the mass ratio of the cis-11-hexadecenal, thecis-11-hexadecene acetate to the cis-11-hexadecene alcohol is (2.5-5):(5-9):(0.1-1.5). By the method, the trapping quantity of the diamond back moths is increased.

Description

technical field [0001] The invention belongs to the technical field of pest control, and in particular relates to a method for trapping diamondback moth. Background technique [0002] Plutella xylostella is an important pest of cruciferous vegetables in the world. Its fecundity is strong, generation overlap is serious, and almost all insecticides have produced varying degrees of resistance. Therefore, it is difficult to control the population of diamondback moth simply by using pesticides. In addition, the unreasonable use of chemical pesticides has also brought a series of serious ecological problems. At present, in order to avoid a series of serious ecological problems caused by pesticides, 450-470nm light is often used to trap diamondback moths, but the number of trapped diamondback moths is very small, and the effect achieved is extremely unsatisfactory. Contents of the invention [0003] The object of the present invention is to provide a method for trapping diamondb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01M1/02A01M1/04A01N31/02A01N35/02A01N37/02
CPCA01M1/02A01M1/023A01M1/04A01N31/02A01N35/02A01N37/02
Inventor 邓建宇杨慧萍邵思费王宇磊赵玄钱海涛王洁雯张荣荣
Owner ZHEJIANG FORESTRY UNIVERSITY
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