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Pieris rapae and aphid attractant and method for applying same

An attractant and technology of cabbage caterpillar, applied in the direction of attracting pests, botanical equipment and methods, insecticides, etc., can solve the problem of large pest occurrence area, poor trapping and killing effect of cabbage caterpillar and aphid, affecting crop growth and fruit, Seed yield and other issues, to achieve a good trapping effect, reduce the incidence and the effect of the area

Inactive Publication Date: 2015-10-07
WEIFANG YOURONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] (1) The trapping and killing effect on cabbage caterpillar and aphid is not good; (2) In the planting area, the occurrence rate of cabbage caterpillar and aphid is still high, resulting in a large area of ​​insect damage, which seriously affects the growth of crops and the quality of fruits and seeds. Yield

Method used

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  • Pieris rapae and aphid attractant and method for applying same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Example 1 An Attractant for Pieris rapae and Aphids

[0030] The mass ratio of each component of the attractant is:

[0031] 15 parts of cedrol, 10 parts of myrtenol, 7 parts of 3-phenylacrolein, 13 parts of β-cis ocimene, 8 parts of 2-camphene, 12 parts of diprone propionate, 9 parts of cis 7 parts of 11 trans-tetradecadienal, 8 parts of 9,10-anthracendiol diacetate, 4 parts of trans-2,4-decadienal, 7 parts of tert-butyl hydroquinone, p- 5 parts of phenyl isopropyl salicylate.

[0032] After the above components are mixed, the attractant is prepared, and the components of the attractant are dissolved and diluted to 25ug / uL with ethyl acetate to prepare the attractant diluent.

Embodiment 2

[0033] Example 2 An Attractant for Pieris rapae and Aphids

[0034] The mass ratio of each component of the attractant is:

[0035] 16 parts of cedrol, 12 parts of myrtenol, 10 parts of 3-phenylacrolein, 15 parts of β-cis ocimene, 9 parts of 2-camphene, 13 parts of diprone propionate, 9 parts of cis 8 parts of 11 trans-tetradecadienal, 9 parts of 9,10-anthracendiol diacetate, 6 parts of trans-2,4-decadienal, 9 parts of tert-butylhydroquinone, p- 7 parts of phenyl isopropyl salicylate.

[0036] After the above components are mixed, the attractant is formulated, and the components of the attractant are dissolved and diluted to 28ug / uL with ethyl acetate to prepare the attractant diluent.

Embodiment 3

[0037] Example 3 An Attractant for Pieris rapae and Aphids

[0038] The mass ratio of each component of the attractant is:

[0039] 18 parts of cedrol, 14 parts of myrtenol, 12 parts of 3-phenylacrolein, 16 parts of β-cis ocimene, 10 parts of 2-camphene, 16 parts of diprone propionate, 9 cis 11 trans-tetradecadienal 10 parts, 9,10-anthracendiol diacetate 10 parts, trans-2,4-decadienal 7 parts, tert-butylhydroquinone 11 parts, p- 9 parts of phenyl isopropyl salicylate.

[0040] After the above components were mixed, the attractant was prepared, and the components of the attractant were dissolved and diluted to 32ug / uL with ethyl acetate to prepare the attractant diluent.

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Abstract

The invention provides a pieris rapae and aphid attractant. The pieris rapae and aphid attractant comprises, by weight, 15-18 parts of cedrol, 10-14 parts of myrtenol, 7-12 parts of 3-phenylacrolein, 13-16 parts of beta-cis-ocimene, 8-10 parts of 2-camphene, 12-16 parts of deprodone propionate, 7-10 parts of 9-cis-11-trans-tetradecene heptadienal, 8-10 parts of 9, 10-diacetyl anthrahydroquinone, 4-7 parts of trans-2, 4-decyl-heptadienal, 7-11 parts of tert-butylhydroquinone and 5-9 parts of para-isopropyl phenyl salicylate. The pieris rapae and aphid attractant has the advantages that excellent pieris rapae and aphid trapping and killing effects can be realized, the pieris rapae trapping quantity can reach 116-190 per trap within 30 days at rape flower seedling stages, and the aphid trapping quantity can reach 106-182 per trap within 30 days at the rape flower seedling stages.

Description

technical field [0001] The invention provides an attractant for cabbage caterpillar and aphid and a using method thereof, belonging to the field of pest control. Background technique [0002] Cabbage caterpillar is widely distributed in China, and occurs in all provinces, especially in the north. It is an important pest on cruciferous vegetables in the north. The worm mainly harms cabbage, cauliflower, cabbage, radish, rapeseed and cruciferous vegetables, and prefers thick leafy vegetables. Aphids, also known as honey bugs, greasy insects, etc., mostly belong to the family Aphididae of the order Homoptera, and are pests with piercing and sucking mouthparts. They often cluster on leaves, tender stems, flower buds, terminal buds, etc., sucking juice and causing leaves to shrink. , curly, deformed, causing branches and leaves to wither or even the death of the whole plant in severe cases, is also one of the main pests that harm rapeseed. [0003] In recent years, the occurren...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N37/10A01P19/00A01P7/04A01N31/06A01N35/02A01N31/04A01N27/00A01N37/08A01N37/04A01N31/08
Inventor 王胜
Owner WEIFANG YOURONG IND
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