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Lure core for controlling proxenus lepigone

A technology of lures and lures for the two-spot moth, which is applied in the field of lures for the prevention and control of the two-spot moth, can solve the problems of difficult penetration of chemicals, increase the difficulty of prevention, and poisoning of operators, so as to reduce harm, be easy to promote, and long-term effect

Inactive Publication Date: 2012-04-25
PHEROBIO TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In terms of prevention and control, the two-spot moth is a boring pest, and the thicker skin makes it difficult for chemicals to penetrate, which increases the difficulty of control. In particular, chemical control can easily cause operator poisoning, so it is urgent to develop a safe and effective Biopesticides

Method used

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  • Lure core for controlling proxenus lepigone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Mix 0.5 mg cis-7-dodecyl acetate, 0.5 mg cis-9-tetradecyl acetate, and 0.1 mg 2,6-di-tert-butyl-4-methylphenol to obtain the sex attractant. The hydrocarbon organic solvent petroleum ether or n-heptane can be used to dilute, and then inject the sex attractant of the spodoptera moth into the sleeve-type composite rubber plug with a syringe to obtain the lure, and then put the lure into the trap.

Embodiment 2

[0018] Mix 0.5 mg cis-7-dodecyl acetate, 0.5 mg cis-9-tetradecyl acetate, and 0.1 mg 2,6-di-tert-butyl-4-methylphenol to obtain the sex attractant. It can be diluted with hydrocarbon organic solvent petroleum ether or n-heptane, and then use a syringe to inject the sex attractant of the spodoptera spodoptera into a plastic tube with an inner diameter of 0.1 mm, and seal both ends to obtain the lure, and then put the lure into the trap .

Embodiment 3

[0020] Mix 0.4mg cis-7-dodecyl acetate, 0.6mg cis-9-tetradecyl acetate, and 0.1mg 2,6-di-tert-butyl-4-methylphenol to obtain the sex attractant. The hydrocarbon organic solvent petroleum ether or n-heptane can be used to dilute, and then inject the sex attractant of the spodoptera moth into the sleeve-type composite rubber plug with a syringe to obtain the lure, and then put the lure into the trap.

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Abstract

The invention relates to a lure core for controlling proxenus lepigon. The lure core comprises a controlled release carrier, wherein a sex attractant is arranged in the controlled release carrier which is a cuff type rubber plug or plastic tube; the sex attractant is prepared from the following raw materials by weight: 0.1-1.0mg of cis-7-dodetyoprolene, 0.1-1.0mg of cis-9-tetradecyl acetate and 0.1mg of antioxidant. The lure core disclosed by the invention has a strong lure function for the proxenus lepigon; and the population dynamic of the proxenus lepigon in the field can be reflected timely and accurately according to the change of trap catches. The lure core disclosed by the invention has the advantages of safety and environment friendliness for use, convenience for operation, remarkable control effect, no harm to people, livestock and environment as well as remarkable social and ecological benefits.

Description

technical field [0001] The invention relates to an insect attractant lure, in particular to a lure used for preventing and controlling Spodoptera moth. Background technique [0002] Proxenus lepigone (Moschler), synonym Athetis lepigone, belongs to Lepidoptera, Noctuidae. In recent years, the damage has gradually expanded. Since the end of June 2011, Hebei, Shandong, Henan, Anhui and other places have successively seen the damage of summer maize caused by the second-point moth. The occurrence is serious in some areas, and dead seedlings appear in individual plots. serious loss of income. The larvae of this pest mainly bore into the rhizomes of corn seedlings or cut off the superficial roots, leading to lodging or death of the corn, resulting in lack of seedlings and broken ridges, and can cause seed destruction; besides corn, it also harms soybeans, peanuts, and eats wheat straw and Wheat grains and spontaneous shoots germinated under wheat bran. The larvae damage summer ...

Claims

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Application Information

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IPC IPC(8): A01M1/20A01N37/02A01N25/10A01P19/00
Inventor 梁洪柱张子忠张磊崔艮中马四国刘翠微
Owner PHEROBIO TECHNOLOGY CO LTD
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