CN102550517A - Method for selectively trapping chilo suppressalis by adopting monochromatic LED (light emitting diode) illuminator - Google Patents
Method for selectively trapping chilo suppressalis by adopting monochromatic LED (light emitting diode) illuminator Download PDFInfo
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- CN102550517A CN102550517A CN201010611414XA CN201010611414A CN102550517A CN 102550517 A CN102550517 A CN 102550517A CN 201010611414X A CN201010611414X A CN 201010611414XA CN 201010611414 A CN201010611414 A CN 201010611414A CN 102550517 A CN102550517 A CN 102550517A
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- monochromatic led
- light
- chilo suppressalis
- rice borer
- striped rice
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Abstract
The invention provides a method for selectively trapping hilo suppressalis by adopting a monochromatic LED (light emitting diode) illuminator. The monochromatic LED illuminator adopted by the method emits a light wave of between 395 and 410nm. By studying taxis of different wave bands to chilo suppressalis, the method obtains that the strongest light wave attracting the chilo suppressalis is between 395 and 410nm. According to the method, the monochromatic LED illuminator which emits monochromatic light of between 395 and 410nm and serves as a light source is used for specifically trapping chilo suppressalis on rice, so that the defect that a conventional trap lamp has broad spectrum attractability to various insects is overcome, and rice enemy species can be protected. The method can be popularized for monitor and control of rice chilo suppressalis.
Description
Technical field
The invention belongs to agriculture field, be specifically related to a kind of method that adopts the monochromatic LED photophore striped rice borer to be carried out selectively trapping and killing.
Background technology
Phototaxis is that the important biomolecule of numerous insects is learned one of characteristic, and it is embodying selection and the adaptation of insect to environmental condition.The ultraviolet light wave of many insect hobby 330-400nm, according to these characteristics, people have designed various black light lamps, uviol lamp so that can observe and predict and trap and kill most of insects.In the spectrum of the existing black light lamp that has a high pressure desinsection net, the wavelength about 365nm is quite abundant, but to the attractant effect of rice field insect, particularly all undesirable to the attractant effect of striped rice borer.And the wave band of black light lamp, uviol lamp emission is oversize, has " wide spectrum " characteristic, is easy to generate following problem in actual use: the one, when killing certain type (kind) insect, also killed a large amount of natural enemies; The 2nd, light trap has played the effect of " attraction " insect, makes the insect that does not occur target Tanaka originally also be attracted, and around light trap, becomes the enrichment region of all kinds of insects, has run counter to the intention that light trap is set.
Paddy rice is the topmost cereal crops of China, and rice-stem borer is to endanger very general, very serious to the rice yield influence normal property sent out insect.At present, mainly rely on applying pesticides to control it.Be accompanied by using of a large amount of agricultural chemicals, environmental pollution, the problem of rice residue of pesticide and pesticide resistance outburst emerges in an endless stream.Therefore, rationally using on the basis of agricultural chemicals, the method for developing a kind of efficient trapping striped rice borer of environmental protection seems particularly urgent.
Summary of the invention
The light-wave band liked most of striped rice borer that the present invention is directed to defect finding that present light trap exists, and utilize the light wave of its hobby to adopt the monochromatic LED photophore that it is trapped and killed.Because this light source only sends the characteristic light-wave band that attracts striped rice borer, thus minimum to other " attractions " power of insect, can effectively avoid having now light trap " wide spectrum " characteristic to all kinds of insects.The present invention utilizes insect characteristic light wave that it is killed targetedly, makes the LED photophore become a kind of real ecotype and lures the worm photophore.
Technical scheme of the present invention realizes in the following manner:
Adopt the monochromatic LED photophore that striped rice borer is carried out the method for selectively trapping and killing, the used monochromatic LED photophore of this method sends the light wave of 395-410nm, preferably adopts the light wave of 405-410nm, most preferably adopts the light wave of 405nm.The LED photophore can be the LED lamp.
The present invention utilizes characteristic monochromatic optical wave that the LED photophore sends and the light characteristic that becomes of striped rice borer; When striped rice borer is carried out selectively trapping and killing; Around the LED photophore or below striped rice borer be set kill device, this striped rice borer is killed the basin that device can be high-voltage fence and/or oiling.
Compared with prior art; Innovative point of the present invention is: 1. the light wave of selecting specificity attraction striped rice borer 395-410nm (preferred 405-410nm, most preferably 405nm) has lured the collection target pest as light source with having realized effective selectivity; Avoided existing light trap all kinds of insects all to be had the shortcoming of " wide spectrum " attractability; Protected rice field natural enemy population, can promote the monitoring that is used for the rice field striped rice borer and prevent and treat 2. because LED photophore technology maturation realizes whole technical proposal of the present invention easily; And with low cost, be easy to accept into users.
Embodiment
Adopt embodiment that the present invention is further specified below.
In order to overcome the defective of existing light trap, we adopt different wave length LED lamp that rice-stem borer is carried out attracting action, find that the light wave about 395-410nm has stronger attractant effect to striped rice borer.Its method is: the LED lamp and the black light lamp of light sources with different wavelengths are set in the darkroom that no other light sources disturbs, and around the light source high-voltage fence are set, the below is provided with the basin of filling it up with oil.Pounce on the lamp time according to striped rice borer, it is carried out 1 hour dark adaptation during 19:00 between the lights, consistent to guarantee its compound eye level.The lamp that carried out two hours again lures test (lamp lures period 20:00-22:00).Find that through three repeated tests (each 74) the 405nm light source is best to the attractant effect of striped rice borer.Concrete outcome is seen table 1, and standard deviation reflects the dispersion of relative mean value.Following experimental result is the statistics of three test repetitions.
Table 1
The result: the LED photophore that 395-410nm (preferred 405-410nm, most preferably 405nm) light wave is sent in utilization of the present invention cooperates disinsectors such as high-voltage fence, and one-tenth novel specific capable of being combined lures the insect-killing device of collection striped rice borer.The present invention can also protect a large amount of natural enemy in rice field when killing striped rice borer efficiently; In addition, led light source has low light decay, and the long-life, advantages such as low power consuming are the efficient light traps of real environmental protection.
Claims (5)
1. one kind is adopted the monochromatic LED photophore that striped rice borer is carried out the method for selectively trapping and killing, it is characterized in that the described monochromatic LED photophore of this method sends the light wave of 395-410nm.
2. employing monochromatic LED photophore according to claim 1 carries out the method for selectively trapping and killing to striped rice borer, it is characterized in that the described monochromatic LED photophore of this method sends the light wave of 405-410nm.
3. employing monochromatic LED photophore according to claim 2 carries out the method for selectively trapping and killing to striped rice borer, it is characterized in that the described monochromatic LED photophore of this method sends the light wave of 405nm.
4. employing monochromatic LED photophore according to claim 1 carries out the method for selectively trapping and killing to striped rice borer, it is characterized in that around the LED photophore or below striped rice borer be set kill device.
5. employing monochromatic LED photophore according to claim 4 carries out the method for selectively trapping and killing to striped rice borer, it is characterized in that described striped rice borer kills the basin that device is high-voltage fence and/or oiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010611414XA CN102550517A (en) | 2010-12-28 | 2010-12-28 | Method for selectively trapping chilo suppressalis by adopting monochromatic LED (light emitting diode) illuminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010611414XA CN102550517A (en) | 2010-12-28 | 2010-12-28 | Method for selectively trapping chilo suppressalis by adopting monochromatic LED (light emitting diode) illuminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102550517A true CN102550517A (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010611414XA Pending CN102550517A (en) | 2010-12-28 | 2010-12-28 | Method for selectively trapping chilo suppressalis by adopting monochromatic LED (light emitting diode) illuminator |
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| CN (1) | CN102550517A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103917031A (en) * | 2014-03-28 | 2014-07-09 | 海宁市岩崎照明有限公司 | Insecticidal gas discharge device and method |
| CN105145519A (en) * | 2015-09-30 | 2015-12-16 | 四川农业大学 | LED single-wavelength insect-luring lamp tube |
| CN111602543A (en) * | 2020-05-11 | 2020-09-01 | 华南农业大学 | Research method and trapping method for trapping and killing field rice insect pests |
| CN112715502A (en) * | 2020-12-21 | 2021-04-30 | 中国农业科学院茶叶研究所 | Method for accurately trapping, eliminating, counting, predicting and preventing insects |
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| CN200953799Y (en) * | 2006-09-22 | 2007-10-03 | 中山市民众镇钛光诱饵电子厂 | Winged pest trapper |
| JP2008154541A (en) * | 2006-12-25 | 2008-07-10 | Toyoda Gosei Co Ltd | Pest-controlling method and pest-controlling device, and led lamp for the device |
| CN101779618A (en) * | 2009-01-16 | 2010-07-21 | 上海半导体照明工程技术研究中心 | Method for selectively trapping and killing pests by using monochromatic LED lamp |
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2010
- 2010-12-28 CN CN201010611414XA patent/CN102550517A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN200953799Y (en) * | 2006-09-22 | 2007-10-03 | 中山市民众镇钛光诱饵电子厂 | Winged pest trapper |
| JP2008154541A (en) * | 2006-12-25 | 2008-07-10 | Toyoda Gosei Co Ltd | Pest-controlling method and pest-controlling device, and led lamp for the device |
| CN101779618A (en) * | 2009-01-16 | 2010-07-21 | 上海半导体照明工程技术研究中心 | Method for selectively trapping and killing pests by using monochromatic LED lamp |
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| 周小云等: "基于MSP430单片机的新型杀虫灯试验及探讨", 《农机化研究》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103917031A (en) * | 2014-03-28 | 2014-07-09 | 海宁市岩崎照明有限公司 | Insecticidal gas discharge device and method |
| CN105145519A (en) * | 2015-09-30 | 2015-12-16 | 四川农业大学 | LED single-wavelength insect-luring lamp tube |
| CN111602543A (en) * | 2020-05-11 | 2020-09-01 | 华南农业大学 | Research method and trapping method for trapping and killing field rice insect pests |
| CN112715502A (en) * | 2020-12-21 | 2021-04-30 | 中国农业科学院茶叶研究所 | Method for accurately trapping, eliminating, counting, predicting and preventing insects |
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Application publication date: 20120711 |