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Oriental fruit fly attractant

A method of attracting and mass fraction of fruit fly attractants, applied in the directions of insecticides, biocides, animal repellents, etc., to achieve the effects of long-lasting action time, good stability and high biological activity

Inactive Publication Date: 2008-06-11
GUANGDONG ENTOMOLOGICAL INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Methyl Eugenol (Methyl Eugenol) is 1,2-dimethoxy-4-allyl benzene, although it cannot lure female Bactrocera dorsalis, it has a strong male killing effect, so it is currently the The most widely used attractant in control measures, there is no better Bactrocera dorsalis attractant that can completely replace it

Method used

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  • Oriental fruit fly attractant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Take by weighing 99.9g (999 parts) of methyl eugenol, place in a 500mL beaker, add 0.1g (1 part) of ethyl butyrate, after stirring fully, obtain the Bactrocera dorsalis attractant, the insect-catching effect is that methyl eugenol 2.9 times.

Embodiment 2

[0015] Weigh 99.5g (199 parts) of methyl eugenol and place it in a 500mL beaker, add 0.5g (1 part) of ethyl butyrate, and stir well to obtain the Bactrocera dorsalis attractant. The insect-catching effect is that of methyl eugenol. 4 times.

Embodiment 3

[0017] Weigh 99g (99 parts) of methyl eugenol and place it in a 500mL beaker, add 1g (1 part) of ethyl butyrate, and stir well to obtain the Bactrocera dorsalis attractant, whose insect-catching effect is 3.4 times that of methyl eugenol .

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PUM

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Abstract

The invention relates to an attractants for Bactrocera dorsalis, which comprises constituents of (by mass portions) methyleugenol 5000-50 parts, butyl acetate 1 part. The attractant can trap Bactrocera dorsalis effectively.

Description

technical field [0001] The invention relates to an insect attractant, in particular to an attractant for Bactrocera dorsalis. Background technique [0002] Bactrocera dorsalis Hendel is an omnivorous insect. Its adults lay eggs in the peel, and the larvae eat in the pulp, often causing the fruit to rot or fall off before it is ripe, seriously affecting the yield and quality of the fruit. , and some even completely lost their food value. Its harmful fruit types have more than 250 kinds of fruits and vegetables such as citrus, mango, guava, loquat, peach, pear, persimmon, pepper, eggplant, tomato, etc. Almost all fresh fruits can be harmful, so they are called "fruits of fruit". "Number One Killer". [0003] Methyl Eugenol (Methyl Eugenol) is 1,2-dimethoxy-4-allyl benzene, although it cannot lure female Bactrocera dorsalis, it has a strong male killing effect, so it is currently the It is the most widely used attractant in control measures, and there is no better Bactrocera...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N37/02A01P7/04A01N31/08
Inventor 黄鸿吴华欧剑峰韩诗畴徐洁莲刘桂清
Owner GUANGDONG ENTOMOLOGICAL INST
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