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A kind of American white moth sex attractant comprising synergist

A technology of American white moth and synergist, which is applied in the field of pesticides, can solve the problems such as poor effect of American white moth, and achieve the effect of enhancing the effect of attracting moths and achieving significant economic effects

Active Publication Date: 2016-08-24
JIANGSU AOLUNDA HIGH TECH IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the shortcoming of the poor effect of using sex lures to prevent and control white moths, provide a sex lure that is effectively used for preventing and treating white moths, and greatly improve the trapping rate

Method used

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  • A kind of American white moth sex attractant comprising synergist
  • A kind of American white moth sex attractant comprising synergist
  • A kind of American white moth sex attractant comprising synergist

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Test time: July 21-27, 2014

[0024] experiment method:

[0025] From July 21 to July 27, 2014, the trapping effect test of different components and different proportions of attractants on the American white moth was carried out in the poplar forest in Anxin County, Hebei Province. Four Components of Sex Pheromone in White Moth (Z9,Z12)-Octadecadienal, (9Z,12Z,15Z)-Octadecatrienal, (3Z,6Z,9S,10R)-9 , 10-epoxy-3,6-undecadiene and (3Z,6Z,9S,10R)-9,10-epoxy-1,3,6-undecatriene, by weight 2:32:60:6 mixture (abbreviated as active ingredient A) was dissolved in n-hexane with a concentration of 1mg / ml.

[0026] 9 substances in the synergist component (Z3, Z6, Z9)-heptadecatriene, (Z3, Z6, Z9)-nonadecatriene, (Z3, Z6, Z9)-hetadecatriene Alkenes, (Z3, Z6, Z9)-Tricosatriene, (Z3, Z6, Z9)-Pentacosatriene, (Z3, Z6, Z9)-Heptaposatriene, (Z3, Z6,Z9)-Nacodecatriene, (Z3,Z6,Z9)-Tradecatriene, and (Z3,Z6,Z9)-Triatricosatriene (referred to as c17, c19, c21 , c23, c25, c27, c29, c31 a...

Embodiment 2

[0033] Test time: July 21-27, 2014

[0034] experiment method:

[0035]From July 21st to July 27th, 2014, the trapping effect test of white moth sex attractants with different components and synergists in different proportions on white moth was carried out in the poplar forest in Anxin County, Hebei Province. The results are shown in Table 2. Experimental method is with embodiment 1.

[0036] Table 2

[0037]

[0038] Note: The data in the table are the average of 3 repetitions.

[0039] It can be seen from Table 2 that when the optimal mixing ratio of C23 and C25 is 3:1 as a synergist, the effect of attracting insects is the best.

Embodiment 3

[0041] From July 21 to July 27, 2014, the trapping effect test results of different components and different proportions of sex attractants on American white moth were carried out in the poplar forest in Anxin County, Hebei Province. The results are shown in Table 3. Among them, the imported lure is NITOLURE brand, purchased from Idemitsu Kosan Co., Ltd. of Japan. Domestic formula: 5 components of sex pheromone of white moth (Z9,Z12)-octadecadienal, (9Z,12Z,15Z)-octadecatrienal, (3Z,6Z,9S,10R )-9,10-epoxy-3,6-unicosadiene, (3Z,6Z,9S,10R)-9,10-epoxy-1,3,6-unicosatriene, (3Z,6Z,9S,10R)-9,10-epoxy-1,3,6-eicosatriene, mixed in n-hexane in a weight ratio of 1:20:25:4:0.1, the concentration is 1mg / ml, the experimental method is the same as in Example 1.

[0042] table 3

[0043]

[0044] The data in Table 3 shows that the insect-attracting effect of the formula of the present invention is significantly enhanced compared with other formulas.

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Abstract

The invention discloses a hyphantria cunea sex attractant containing a synergist. The sex attractant contains the following components: 85%-95% of hyphantria cunea sex pheromone and 5%-15% of a synergist, wherein the synergist is a long-carbon chain olefin substance. Compared with an existing hyphantria cunea sex attractant, the moth attraction effect of the high-efficiency hyphantria cunea sex attractant disclosed by the invention is obviously enhanced.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to an American white moth sex attractant containing a synergist. Background technique [0002] The American white moth (Hyphantria cunea Drury), the English name is Fall webworm, and the Chinese synonym is also called "autumn curtain caterpillar" and "autumn curtain moth". As a worldwide quarantine pest, the American white moth is native to North America, widely distributed in the northern United States, southern Canada and Mexico, and was introduced to Europe and Asia in the late 1940s. Since the American white moth was introduced into my country in 1979, it has gradually spread to Hebei, Tianjin, Shandong, Shaanxi and Beijing. It is a leaf-eating pest with great harm and seriously threatens ecological security. Its hazard characteristics: first, it has a mixed diet and can harm more than 300 kinds of plants including forest trees, fruit trees, crops, flowers, etc.; second, it ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/20A01N27/00A01N35/02A01P19/00
Inventor 钱曙光陈律钮强周益明
Owner JIANGSU AOLUNDA HIGH TECH IND
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