Application method of sexual attractant of neem tortrix

An application method, the technology of the small tortrix, applied in the direction of attracting pests, application, botany equipment and methods, etc., can solve the problems affecting the utilization value, pesticide residues, pest resistance, etc., and achieve significant social and ecological benefits , reduce population density, and protect natural enemies
CN104488863BActive Publication Date: 2017-02-22GUANGXI FORESTRY RES INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGXI FORESTRY RES INST
Publication Date
2017-02-22

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Abstract

The invention discloses a sex attractant for melia azedarach cryptophlebia ombrodelta lower. The sex attractant comprises the main effective ingredient of trans-8, 10-dodecadien-1-ol; when in preparation, the trans-8, 10-dodecadien-1-ol is dissolved in an organic solvent and then transferred into organic organic silica gel attracting cores; single attracting core contains 100 to 400mu g of trans-8, 10-dodecadien-1-ol; when in use, the attracting cores are stored in each trap device and can be used for monitoring the action of melia azedarach cryptophlebia ombrodelta lower in the woods, predicating the action degree, guiding to perform the prevention and control measures at proper time, as well as trapping and killing the melia azedarach cryptophlebia ombrodelta lower; the sex attractant is obvious in ecological benefits and social benefits.
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Description

technical field

[0001] The invention relates to a sexual attractant for attracting the important leaf-feeding pest Neem tortrix of Meliaceae plants. Background technique

[0002] Loboschiza koenigiana belongs to the family Lepidoptera and is one of the important leaf-eating pests of Meliaceae plants. It mainly damages the leaves of Meliaceae plants. The leaves of plants damaged by larvae are curled, notched, and when the population density increases , resulting in severe weakening of the tree vigor. In recent years, the neem tortrix has spread all over the planting areas of Meliaceae in the southern provinces, and the damage is becoming more and more serious, which affects its utilization value.

[0003] The larvae of the neem moth feed on the leaves and are explosive. At present, chemical agents are usually used for treatment, but this treatment method not only easily leads to chemical residues, pollutes the environment, but also causes insecticide resistance and kills nat...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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