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Composition for trapping diaphorina citri and trapping method using the same

A technology of citrus psyllids and compositions, which is applied in the field of compositions for trapping citrus psyllids, can solve problems such as insignificant effects, and achieve the effects of remarkable trapping effects, high-efficiency trapping, and improved control efficiency

Inactive Publication Date: 2015-04-08
许冠安
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the insignificant effect of yellow board trapping citrus psyllids in the prior art, and to provide a composition for efficiently trapping citrus psyllids

Method used

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  • Composition for trapping diaphorina citri and trapping method using the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The attractant described in this embodiment includes the following components in various mass percentages: 25% γ-terpinene; 15% linalool; 8% β-caryophyllene; 35% α-copaene, and the balance is liquid paraffin .

[0032] The above-mentioned attractant is used on the citrus psyllid to detect the attractant effect on citrus psyllids. The experimental method is: take 1mL of the prepared attractant and drop it on the cotton carrier, put it into a transparent plastic insect-attracting bottle, and cover the bottle There is a vent hole between the bottle cap and the mouth of the bottle, and then a layer of transparent or yellow sticky insect glue is evenly sprayed on the periphery of the insect trap bottle to make a transparent sticky insect bottle or a yellow sticky insect bottle respectively for sticking insects. With trapped citrus psyllids. The sticky insect bottle was hung on the Murata japonica, and the hanging bottle was at the same height as the host plant, and the lure...

Embodiment 2

[0034] The attractant described in this embodiment includes the following components in various mass percentages: 28% γ-terpinene; 17% linalool; 9% β-caryophyllene; 40% α-copaene, and the balance is liquid paraffin .

[0035] The above-mentioned attractant is used on the citrus psyllid to detect the attractant effect on citrus psyllids. The experimental method is: take 1mL of the prepared attractant and drop it on the cotton carrier, put it into a transparent plastic insect-attracting bottle, and cover the bottle There is a vent hole between the bottle cap and the mouth of the bottle, and then a layer of transparent or yellow sticky insect glue is evenly sprayed on the periphery of the insect trap bottle to make a transparent sticky insect bottle or a yellow sticky insect bottle respectively for sticking insects. With trapped citrus psyllids. The sticky insect bottle was hung on the Murata japonica, and the hanging bottle was at the same height as the host plant, and the lure...

Embodiment 3

[0037] The attractant described in this example includes the following components in various mass percentages: 30% γ-terpinene; 20% linalool; 10% β-caryophyllene; 40% α-copaene.

[0038] The above-mentioned attractant is used on the citrus psyllid to detect the attractant effect on citrus psyllids. The experimental method is: take 1mL of the prepared attractant and drop it on the cotton carrier, put it into a transparent plastic insect-attracting bottle, and cover the bottle There is a vent hole between the bottle cap and the mouth of the bottle, and then a layer of transparent or yellow sticky insect glue is evenly sprayed on the periphery of the insect trap bottle to make a transparent sticky insect bottle or a yellow sticky insect bottle respectively for sticking insects. With trapped citrus psyllids. The sticky insect bottle was hung on the Murata japonica, and the hanging bottle was at the same height as the host plant, and the lure effect of the prepared lure on citrus p...

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Abstract

The invention relates to the technical field of orange insect disease prevention and treatment and discloses a composition for trapping diaphorina citri and a trapping method using the same. The composition comprises gamma-terpinene, linalool, beta-caryophyllene and alpha-copaene. The trapping method comprises the following steps of putting the composition into a transparent plastic insect-trapping bottle, covering the bottom with a bottle cover, spraying an insect binder to the outer part of the insect-trapping bottle to obtain an insect binding bottle, hanging the insect binding bottle on a diaphorina citri host plant, and carrying out diaphorina citri trapping and binding. The composition can improve a trapping amount by 62 times in the case of high diaphorina citri density, has substantial trapping effects, can be used for preventing, treating and forecasting diaphorina citri, and can also be used for preventing citrus Huanglongbing propagated by diaphorina citri.

Description

technical field [0001] The invention relates to the field of citrus pest control, in particular to a composition for trapping citrus psyllids and a trapping method thereof. Background technique [0002] citrus psyllid Diaphorina citri (Kuwayama) is the main pest of citrus at the shoot stage, and also the sole vector of citrus greening disease, the most important disease of citrus. Citrus huanglongbing is the most dangerous infectious disease in the world's citrus industry. Since no effective method to control this disease has been found at home and abroad, the only way to prevent its spread is to control vector insects in production. At present, chemical control of citrus psyllids is mainly adopted, that is, a large amount of chemical pesticides are sprayed every time the new shoots are sprouted. However, the use of chemical pesticides not only seriously pollutes the environment, but also causes pesticide residues, stimulates the outbreak of secondary pests, and produces ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N49/00A01P19/00A01M1/14A01M1/02A01N27/00
Inventor 许冠安
Owner 许冠安
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