Light source device special for luring asiatic migratory locust

A light source device and light source technology, which can be used in the direction of trapping or killing insects, applications, animal husbandry, etc., can solve the problems of biodiversity and natural ecological balance damage, differences in pest trapping and killing effects, etc., and achieve a wide range of trapping areas , high trapping efficiency

Active Publication Date: 2018-12-28
HUNAN BENYE GREEN PREVENTION & CONTROL TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, insecticidal lamps are widely used in pest monitoring and control, and there are many types. Different insecticidal lamps have obvious differences in trapping and killing effects on different pests.
[0003] The insecticidal lamps in the prior art have a wide spectral range and have a broad-spectrum trapping effect, that is, wh

Method used

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  • Light source device special for luring asiatic migratory locust
  • Light source device special for luring asiatic migratory locust
  • Light source device special for luring asiatic migratory locust

Examples

Experimental program
Comparison scheme
Effect test

Example

[0028] Application test example 1

[0029] use figure 1 Device, random 4 light sources are used as a group for treatment, each treatment with 50 oriental migratory locust adults, dark treatment for 15 minutes before treatment, 30 minutes for each treatment, repeat 3 times, dark conditions as a control, screening out the better phototaxis Processing is regrouped for processing. Test the trapping effect of 10 kinds of light sources on the adult migratory locust in East Asia, the results are as follows figure 2 As shown, the attracting rate of the 10 kinds of light sources to the adult migratory locust in order from high to low is: 460±10 nm>505±10 nm>435±10 nm>375±10 nm, 365±10 nm>incandescent lamp>575 ±10 nm, 600±10 nm, 645±10 nm, 690±10 nm, and 460±10 nm wavelength light source attracting rate was significantly higher than 505±10 nm treatment and 435±10 nm treatment. Therefore, a light source with a wavelength of 460±10 nm has the best trapping effect on adult locusts.

Example

[0030] Application test example 2

[0031] use figure 1 The device is equipped with 5 light sources at random as a group for treatment, each with 50 1st instar nymphs of Oriental migratory locust, dark treatment for 15 min before treatment, 30 min for each treatment, repeated 3 times, dark conditions as a control, screening out trends Better treatments are recombined for treatment. Test the trapping effect of 10 light sources on the 1st instar nymphs of the migratory locust, the results are as follows image 3 As shown, the attracting rate of 10 kinds of light sources to the first instar nymphs of the migratory locust in descending order is: 505±10 nm, 460±10 nm, 375±10 nm> incandescent lamp, 435±10 nm, 365±10 nm >575±10 nm>600±10 nm, 645±10 nm, 690±10 nm, there is no significant difference in the phototaxis of first instar nymphs to 505±10 nm, 460±10 nm and 375±10 nm wavelength light sources. Therefore, light sources with wavelengths of 505±10 nm, 460±10 nm and 375±10 nm have t...

Example

[0032] Application test example 3

[0033] use figure 1 The device is equipped with 5 light sources randomly as a group for treatment, each with 50 3rd instar nymphs of Oriental migratory locust, dark treatment for 15 min before treatment, 30 min for each treatment, repeated 3 times, the dark condition is the control, and the trend is selected. Better treatments are recombined for treatment. Test the trapping effect of 10 light sources on the 3rd instar nymphs of the migratory locust, the results are as follows image 3 As shown, the attracting rate of 10 kinds of light sources to the 3rd instar nymphs of the migratory locust in descending order is 375±10 nm>505±10 nm>365±10 nm>435±10 nm>460±10 nm, incandescent lamp> 575±10 nm, 600±10 nm, 645±10 nm, 690±10 nm, and wavelength 375±10 nm light source to attract 3rd instar locust nymphs were significantly higher than 505±10 nm and 435±10 nm. Therefore, the light source with a wavelength of 375±10 nm has the best trapping effect on t...

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Abstract

The invention discloses a light source device special for luring asiatic migratory locust. The device comprises a cover plate, a power supply system, a luring light source and a collecting trap. The power supply system is electrically connected with the luring light source, and the luring light source is provided with light sources for luring asiatic migratory locust and nymph; the wavelength of light waves transmitted by the light sources is 300-800 nm, but the wavelengths of light waves transmitted by the light sources for luring asiatic migratory locust and nymph are different. The light source device special for luring asiatic migratory locust has the advantages of being efficient, specific and environmentally friendly, saving energy and the like, the light sources of different wavelengths are set for different stages of locust and are the light source for luring adult asiatic migratory locust and the light source for luring asiatic migratory locust nymph, blind regions under lampsare effectively avoided, the luring efficiency is high, and the luring region range is wide.

Description

technical field [0001] The invention relates to a light source device for trapping locusts, in particular to a light source device for trapping migratory locusts in East Asia. Background technique [0002] Locusts are extremely harmful to the production of agriculture, forestry, and animal husbandry, and are widely distributed in my country, especially in the Huanghuaihai area, where locust plagues often occur. Locusts mainly damage wheat, corn, sorghum, millet, rice, millet and other gramineous plants, as well as cotton, soybeans, vegetables, etc., and were once listed as one of the three natural disasters in the history of our country. Adults and nymphs of locusts eat leaves and stems of plants, and migrate in groups when large outbreaks occur, and the damage is extremely fast. At present, insecticidal lamps are widely used in pest monitoring and control, and there are various types. Different insecticidal lamps have obvious differences in trapping and killing effects on ...

Claims

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Application Information

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IPC IPC(8): A01M1/04
CPCA01M1/04
Inventor 雷朝亮蔡夫业任元彬桑文黄求应
Owner HUNAN BENYE GREEN PREVENTION & CONTROL TECH CO LTD
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