Attractant for grub imagoes

An attractant and grub technology, which is applied in the field of biological attractants for the prevention and control of grub adults, can solve the problems of few types of trapping and killing insects, and the inability of plant attractants to form stable and efficient trapping and killing effects, so as to reduce the use of chemical pesticides, protect natural enemies, and realize protection Effect

Inactive Publication Date: 2016-06-01
SHENZHEN BIOGLOBAL AGRI SCI
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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 provide an attractant for grub adults, so as to solve the problems in the prior art that the single use of the attractant produces few types of trapping and killing insects, and the plant attractant cannot form a stable and efficient trapping effect.

Method used

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  • Attractant for grub imagoes
  • Attractant for grub imagoes
  • Attractant for grub imagoes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The component weight ratio of the attractant A of embodiment 1 grub adult

[0033] 1 part of plant volatile matter, 70 parts of sugar, and 90 parts of water.

[0034] Wherein, the plant volatiles include at least one of the following substances: cis-2-hexenol, trans-2-hexenol, cis-3-hexenyl ester, octanal, phenylethyl alcohol, methyl phthalate , phenylethyl propionate, eugenol, 1-methyl-4-propenylbenzene, geraniol, phenyl propionate, α-pinene, butyl acetate, phenylacetaldehyde, eugenol, anethole, 1-Methyl-4-propenylbenzene, phenylethyl propionate, methyl anthranilate, phenol, diisobutyl phthalate, di-n-butyl phthalate.

[0035] Sugars include at least one of the following substances: refined white sugar, coarse sugar, soft white sugar, brown sugar, brown sugar, rock sugar, glucose syrup, glucose powder, malt block, malt syrup, inversion syrup, fructose syrup, honey, molasses , caramel, ribose, lactose, fructose.

[0036] The above-mentioned plant volatiles and carboh...

Embodiment 2

[0037] The component weight ratio of the attractant B of embodiment 2 grub adults

[0038] 10 parts of plant volatile matter, 70 parts of sugar, 80 parts of water, 1 part of ethyl 4-methyl octanoate.

[0039]Wherein, the types of plant volatiles and carbohydrates are the same as in Example 1.

Embodiment 3

[0040] The component weight ratio of the attractant C of embodiment 3 grub adults

[0041] 3 parts of plant volatile matter, 10 parts of sugar, 30 parts of water, 1 part of 4-methyl octanoic acid.

[0042] Wherein, the types of plant volatiles and carbohydrates are the same as in Example 1.

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PUM

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Abstract

The invention relates to an attractant for grub imagoes. The attractant comprises the following components by weight: 1 to 10 of plant volatile, 10 to 70 of saccharides, and 30 to 90 parts of water. According to the invention, the plant volatile and the saccharide substance are mixed according to a certain ratio for use, information substances with greater attraction than crops are released, imago scarabs of grubs are trapped into a specific odor source to eat in a broad-spectrum and high-efficiency manner, the number of grub populations is effectively controlled and lowered, use of a chemical pesticide is greatly reduced, the attractant is green and has no pollution or residues, natural enemies and the environment are protected, and green protection and control on the grubs are achieved.

Description

technical field [0001] The invention relates to a method for green prevention and control of pests, and more specifically relates to a biological attractant for preventing and controlling grub adults. Background technique [0002] The grub is the larva of the golden tortoise shell, also known as the white soil silkworm. Adults are commonly known as scarabs or scarabs. Grubs live in the soil and feed on germinated seeds and young roots, shoots and young shoot parts of field crops. Due to the damage to the roots, the lack of seedlings and the breaking of ridges eventually lead to the death of large areas of seedlings, which seriously affects the yield and quality of agricultural and forestry crops. The known subterranean pests in my country belong to 8 orders and 38 families, and there are more than 300 species in total. Among them, grubs are the most species, with more than 110 species, accounting for about one-third of the total. It is a serious group of damage. [0003] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N31/02A01N37/06A01N37/02A01N37/10A01N31/08A01N37/44A01N43/08A01N35/02A01N43/90A01N49/00A01P19/00
Inventor 李晶晶王立颖刘先福
Owner SHENZHEN BIOGLOBAL AGRI SCI
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