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Method for trapping and killing athetis lepigone by insect-killing lamp

A technology of two-point noctuid moth and insecticidal lamp, which is applied in printing, printing devices, etc., can solve the problems of large amount of medicine, heavy pollution, single method, etc., and achieve the effect of improving the effect of attracting moths and making the prevention and control difficult

Inactive Publication Date: 2012-09-19
董志平
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  • Description
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AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the problem of single method for preventing and treating Spodoptera spp., large amount of medication, and heavy pollution, and provide an efficient and pollution-free method for trapping and killing Spodoptera spp.

Method used

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  • Method for trapping and killing athetis lepigone by insect-killing lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Insects used in the test: In July 2010, larvae were collected in the field, reared with artificial feed indoors, and reared in large quantities to obtain pupae for later use.

[0018] Test method: Put the pupae in an incubator at 26±1°C for eclosion, select adults within 24 hours of eclosion, and separate them according to male and female; in order to make the compound eyes of the moths adapt to the same state as possible, before each light stimulation, they are firstly allowed to grow indoors. Under the fluorescent lamp (illuminance about 40.7lx), light adaptation was performed for 2 hours, and then placed in a dark room for dark adaptation for 2 hours before the test light treatment; the test was carried out in a photobehavioral reaction box, and the wavelengths of the test monochromatic light were 340, 360, 380, 400, 420, 440, 460, 483, 498, 524, 538, 562, 582 and 605nm, the experimental treatment started in the evening. Each treatment uses 20-25 worms and repeats th...

Embodiment 2

[0024] Test site: Embankment Test Station, Gaocheng County, Shijiazhuang

[0025] Experimental field: summer corn field with stubble sowing

[0026] Test time: from July 10, 2011 to July 30, 2011, when adults are in full bloom.

[0027] Test method: use a xenon lamp as a light source, use a filter to obtain a single color light or a composite color light, and put a water basin filled with 3% washing powder water to collect pests. On the basis of embodiment 1, select wavelengths to be 360nm, 440nm respectively, and carry out different combination of light sources between 340nm-380nm and 420nm-480nm which are better for the trapping effect of the two-pointed moth. Arranged in a straight line, set the conventional wavelength of 365nm as the control 1, and the Jiaduo PS-15II ordinary insecticidal lamp with the same light intensity as the control 2. Each trap light is 10 meters apart and 1.5 meters high, and the lights are turned on from 20:00 to 23:00 every day. Collect booby t...

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Abstract

The invention relates to a method for trapping and killing athetis lepigone by insect-killing lamp. The method comprises the step of trapping and killing athetis lepigone by an insect-killing lamp with a special wavelength. Compared with the normal insert-killing lamp, the athetis lepigone trapping effect can be improved by 120%; and aiming at the important insect athetis lepigone in China, which newly outbreaks and is hard to be prevented and killed by the conventional method, the method provided by the invention has significant economic, ecological and social values.

Description

technical field [0001] The invention relates to a method for trapping and killing the spodoptera moth by using an insecticidal lamp. Background technique [0002] Two o'clock moth[ Athetis lepigone (M?schler, 1860)] is a new agricultural pest in my country's summer corn production areas. [0003] According to relevant records, in China, it was first discovered in Shijiazhuang, Hebei Province in July 2005 that Noctuid moth damages summer corn seedlings. The larvae bore into the base of the stem, causing the seedlings to wilt and die, or bite off the corn roots, leading to lodging. Cause serious seedling shortage and broken ridges. According to reports, in 2010, Noctuid moths commonly occurred in the central and southern summer corn areas of Hebei Province, and broke out in Hebei, Henan, Shandong, Shanxi, Anhui, Jiangsu and other provinces in 2011, with an area of ​​more than 30 million mu, accounting for 100% of the summer corn area. 20% of the sown area, a small number of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41M1/04
Inventor 董志平李立涛王强魏国树马继芳刘磊董立甘耀进
Owner 董志平
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