CN102084860A - Bisexual adult attractant for colorado potato beetles - Google Patents
Bisexual adult attractant for colorado potato beetles Download PDFInfo
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- CN102084860A CN102084860A CN2011100618284A CN201110061828A CN102084860A CN 102084860 A CN102084860 A CN 102084860A CN 2011100618284 A CN2011100618284 A CN 2011100618284A CN 201110061828 A CN201110061828 A CN 201110061828A CN 102084860 A CN102084860 A CN 102084860A
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- colorado potato
- attractant
- potato beetle
- paraffin oil
- bisexuality
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Abstract
The invention discloses a bisexual adult attractant for colorado potato beetles, which comprises the following components by weight percent: 70-80% of component I and 20-30% of 2-phenylethanol, wherein the component I is methyl phenylacetate or beta-caryophyllene. The invention simultaneously discloses another bisexual adult attractant for the colorado potato beetles, which comprises the following components by weight percent: 4-7% of methyl phenylacetate, 90-95% of beta-caryophyllene and 1-3% of 2-phenylethanol. By applying the attractant, occurrence dynamics of the colorado potato beetles in a field can be monitored, chemical control can be guided, and the colorado potato beetles can be simultaneously directly controlled through the mass trapping method.
Description
Technical field
The present invention relates to a kind of colorado potato beetle (
Leptinotarsa decemlineataSay) bisexuality imago attractant belongs to field of pest control.
Background technology
Colorado potato beetle belongs to coleoptera, and Chrysomelidae claims colorado potato beetles or the Duola of section colorado potato beetle again, is world-renowned crushing international quarantine insect.Colorado potato beetle is the widest, the most very the potato insect of causing harm of distribution.
Colorado potato beetle was found at Huocheng County, Xinjiang of China Ili Prefecture, Tacheng Prefecture's Qoqek City first in May, 1993.Nineteen ninety-five has been distributed to 13 counties (city) of Yi Li, two places, Tacheng.In June, 1996, great change appearred in the epidemic situation situation, and colorado potato beetle is crossed Yi Li, basin, the Tacheng natural cover for defense, appears at the suburbs, Usu first.The colorado potato beetle diffusion front arrived the Mu Lei county in 2002.At present, Xinjiang Yi Li, Tacheng, Altay, Bole, Kuitun, Shihezi, Changji, Guo Ba Yin is stupefied and 35 counties (city) of 11 ground, Urumqi City (state), teacher, 258 townshiies (town, group) distributes; The gross area 29.72 ten thousand km in administrative area under one's jurisdiction take place
2
The colorado potato beetle host range is narrower, mainly is kind of plant of Solanaceae surplus in the of 20, be under the jurisdiction of more Solanum (
Solanum).Wherein the host of hobby is potato, secondly is eggplant.Also get in addition the food Solanaceae the cultivation tomato that tobacco, belladonna, Datura belong to and Black Henbane belongs to, henbane seed (
Hyoscyamus niger) etc.Its adult and larval feeding amount are big, often will put in order strain potato leaf food light, cause very big harm, and can propagate multiple diseases such as sprain disease, ring rot.According to the literature with in the investigation of epidemic-stricken area, Xinjiang harm situation, be 30-50% because of colorado potato beetle harm causes the general loss of potato yield, severe patient can reach more than 90%, or total crop failure.The whole world is annual with a toll of multi-billion dollar because of colorado potato beetle harm.
At present, both at home and abroad for the control of colorado potato beetle always based on chemical control.But, because the excessive use of chemical pesticide causes the pollution to environment, killed natural enemies.In addition, according to the literature, it develops immunity to drugs to the most of agricultural chemicals of tradition, comprises biopesticide Bt.
In the document, the report of giving birth to survey with 2 phenylethyl alcohol indoor is arranged abroad.Indoor in " Y " type olfactometer, give birth to survey the result show that 2 phenylethyl alcohol has certain allure to colorado potato beetle.But do not carry out the land for growing field crops and give birth to survey.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of colorado potato beetle bisexuality imago attractant, using this kind attractant, can to monitor the generation of field colorado potato beetle dynamic, instruct chemical control, also can directly prevent and treat colorado potato beetle simultaneously by a large amount of trapping methods.
In order to solve the problems of the technologies described above, the invention provides a kind of colorado potato beetle bisexuality imago attractant, its one-tenth by following mass content is grouped into: 70 ~ 80% components I and 20 ~ 30% 2 phenylethyl alcohol, components I are methyl phenylacetate or β-caryophyllene.
The present invention also provides another kind of colorado potato beetle bisexuality imago attractant simultaneously, and its one-tenth by following mass content is grouped into: 4～7% methyl phenylacetate, β-caryophyllene of 90%～95% and 1～3% 2 phenylethyl alcohol.
The concrete using method of colorado potato beetle bisexuality imago attractant of the present invention is as follows: colorado potato beetle bisexuality imago attractant can be joined in the carrier plastic centrifuge tube of paraffin oil (as be equipped with) and make and be used in combination with trapper after luring core.Ratio according to per 10 ~ 20 colorado potato beetle bisexuality imago attractants that restrain mix with the paraffin oil phase of 1L gets paraffin oil solution.For example, with the colorado potato beetle bisexuality imago attractant and the ratio that the paraffin oil phase of 1L mixes of per 15 grams, be mixed with the paraffin oil solution of 15 grams per liters.The solution of getting 300 microlitres is packed into to make in the plastic centrifuge tube of 2 milliliters of capacity and is lured core.It is 30 centimetres that trapper adopts diameter, and height is 15 centimetres a yellow plastic basin.Between each trapper at a distance of 10 ~ 50 meters.
Colorado potato beetle bisexuality imago attractant of the present invention belongs to a kind of plant resource attractant, and it has following characteristics:
Therefore 1, methyl phenylacetate, caryophyllene and 2 phenylethyl alcohol are the Secondary Metabolism of Plant product, and attractant of the present invention is to the person poultry safety, environmentally safe, to the advantage of higher mammal and natural enemies security.
2, its biologically active height, noresidue, insect advantage such as be difficult for developing immunity to drugs.
3, this attractant all has remarkable attractant effect to colorado potato beetle bisexuality adult, can be used for the generation in colorado potato beetle field and the prediction of causing harm, and also can be directly used in control, reduces colorado potato beetle field of future generation population density.
4, with low cost, easy to use.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
Fig. 1 is that dynamic comparison diagram takes place colorado potato beetle adult of the present invention.
Embodiment
Embodiment 1, a kind of colorado potato beetle bisexuality imago attractant are that methyl phenylacetate and the 2 phenylethyl alcohol of 3:1 mixes by mass ratio.
Embodiment 2, a kind of colorado potato beetle bisexuality imago attractant are that β-caryophyllene and the 2 phenylethyl alcohol of 3:1 mixes by mass ratio.
Embodiment 3, a kind of colorado potato beetle bisexuality imago attractant are mixed by methyl phenylacetate, β-caryophyllene and the 2 phenylethyl alcohol of mass ratio 3:52:1.
Comparative Examples 1, a kind of colorado potato beetle bisexuality imago attractant are that methyl phenylacetate and the 2 phenylethyl alcohol of 52:1 mixes by mass ratio.
Comparative Examples 2, a kind of colorado potato beetle bisexuality imago attractant are that β-caryophyllene and the 2 phenylethyl alcohol of 52:1 mixes by mass ratio.
Comparative Examples 3, a kind of colorado potato beetle bisexuality imago attractant are mixed by methyl phenylacetate, β-caryophyllene and the 2 phenylethyl alcohol of mass ratio 1:1:1.
Select methyl phenylacetate, β-caryophyllene and 2 phenylethyl alcohol 4 ~ Comparative Examples 6 as a comparison case respectively for use.
Experiment one,
The foregoing description 1 ~ embodiment 3 and Comparative Examples 1 ~ Comparative Examples 6 are respectively got 15 milligrams of difference, and each mixes with 1 milliliter paraffin oil, thereby (that is, paraffin oil solution one is the colorado potato beetle bisexuality imago attractant of 15 milligrams embodiment 1 gained is mixed with 1 milliliter paraffin oil and to get to be mixed with valid density and to be paraffin oil solution one ~ paraffin oil solution nine of 15 mg/ml.All the other roughly the same.) with paraffin oil (ck) in contrast.
Above-mentioned paraffin oil solution one ~ paraffin oil solution nine and paraffin oil are got respectively in the plastic centrifuge tube of 10 the 2 milliliters of capacity of packing into of 300 microlitre correspondences, lured the core centrifuge tube thereby make 10 kinds.It is that 30 centimetres, height are 15 centimetres yellow plastic basin that trapper adopts diameter.During field trial, trapper is embedded on the ridge of potato fields, and keeps the edge of basin and ground in one plane.Add the 0.1%(mass concentration in the basin) left and right sides washing powder solution, lure the core centrifuge tube to hang on basin central authorities, about dried up 1 centimetre (that is, lure the pipe of core centrifuge tube at the bottom of about dried up 1 centimetre); And on the lid that lures core centrifuge tube top, open the hole that a diameter is about 1mm.Lure the core centrifuge tube to change once in per 10 days.The worm of adding up every day in the trapper that lures is measured.Test site is at Xinjiang Academy of Agricultural Sciences test site, and is the identical zone of insect pest density, and each handles 3 repetitions.-25 days Augusts 16 of 2010 time.Concrete outcome is as shown in table 1.
The attractant of table 1 different disposal in the field to the attractant effect of colorado potato beetle
| Handle | On average lure worm amount/trapper | Lure worm total amount/3 trapper | Female worm/male worm |
| Paraffin oil solution one (embodiment 1) | 199.3±34.7* | 598 | 60/42 |
| Paraffin oil solution two (embodiment 2) | 201.2±30.4* | 604 | 64/40 |
| Paraffin oil solution three (embodiment 3) | 203.0±38.6* | 609 | 63/68 |
| Paraffin oil solution four (Comparative Examples 1) | 120.7±18.5 | 362 | 32/28 |
| Paraffin oil solution five (Comparative Examples 2) | 119.7±24.7 | 359 | 28/27 |
| Paraffin oil solution six (Comparative Examples 3) | 150.3±16.6 | 451 | 40/34 |
| Paraffin oil solution seven (methyl phenylacetate) | 99.7±15.6 | 299 | 17/14 |
| Paraffin oil solution eight (β-caryophyllene) | 157.3±19.1 | 472 | 48/24 |
| Paraffin oil solution nine (2 phenylethyl alcohol) | 160.6±41.0 | 482 | 49/34 |
| CK | 95.3±15.5 | 286 | 20/13 |
Annotate: * represents and CK significant difference (paired data
tTest,
P＜0.05)
From result of the test as can be known, have only the colorado potato beetle bisexuality imago attractant of proportion relation gained of the present invention can obtain outstanding trapping effect; And the trapping effect of Comparative Examples 1 ~ Comparative Examples 3 even not as good as the 2 phenylethyl alcohol or the β-caryophyllene of prior art.
Experiment two, test site is constant, and test period is July 30 to August 10, at this moment adult that density takes place is lighter relatively.All the other are fully with experiment one; The gained result is as shown in table 2.
The attractant of table 2 different disposal in the field to the attractant effect of colorado potato beetle
| Handle | On average lure worm amount/trapper | Lure worm total amount/3 trapper | Female worm/male worm |
| Paraffin oil solution one (embodiment 1) | 13.3* | 40 | 26/14 |
| Paraffin oil solution two (embodiment 2) | 14.0* | 42 | 25/17 |
| Paraffin oil solution three (embodiment 3) | 15.0* | 45 | 23/22 |
| Paraffin oil solution four (Comparative Examples 1) | 7.3 | 22 | 13/9 |
| Paraffin oil solution five (Comparative Examples 2) | 7.0 | 21 | 11/10 |
| Paraffin oil solution six (Comparative Examples 3) | 8.0 | 24 | 15/10 |
| Paraffin oil solution seven (methyl phenylacetate) | 6.6 | 20 | 12/8 |
| Paraffin oil solution eight (β-caryophyllene) | 8.3 | 25 | 15/9 |
| Paraffin oil solution nine (2 phenylethyl alcohol) | 9.3* | 28 | 16/12 |
| CK | 5.0 | 15 | 9/6 |
* expression and CK significant difference (paired data
tTest,
P＜0.05).
Experiment three:
Paraffin oil solution one and the paraffin oil solution three of experiment in one is made and lured the core centrifuge tube, lure the core centrifuge tube to change once in per 7 days; Lure the preparation method of core centrifuge tube, trapper and all the other experimental techniques all with experiment one.Every processing repeats 3 times.Test site is at Xinjiang Academy of Agricultural Sciences test site, test period 4 days from August 17 to September.The worm of adding up every day in the trapper that lures is measured, and the generation of monitoring colorado potato beetle is dynamic.
Result of the test as shown in Figure 1.
The dynamic basically identical of generation of two kinds of attractant monitoring colorado potato beetles.August, 17-August 22, the adult generating capacity was little, and August 23, the adult generating capacity increased suddenly, and August, 23-August 28, adult quantity continued to increase.August 29 descended again to some extent, increased again subsequently, descended once more to September 4.
At last, it is also to be noted that what more than enumerate only is several specific embodiments of the present invention.Obviously, the invention is not restricted to above embodiment, many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from content disclosed by the invention all should be thought protection scope of the present invention.
Claims (2)
1. colorado potato beetle bisexuality imago attractant, it is characterized in that being grouped into by the one-tenth of following mass content: 70 ~ 80% components I and 20 ~ 30% 2 phenylethyl alcohol, described components I are methyl phenylacetate or β-caryophyllene.
2. colorado potato beetle bisexuality imago attractant is characterized in that being grouped into by the one-tenth of following mass content: 4～7% methyl phenylacetate, β-caryophyllene of 90%～95% and 1～3% 2 phenylethyl alcohol.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110061828 CN102084860B (en) | 2011-03-15 | 2011-03-15 | Bisexual adult attractant for colorado potato beetles |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110061828 CN102084860B (en) | 2011-03-15 | 2011-03-15 | Bisexual adult attractant for colorado potato beetles |
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| CN102084860A true CN102084860A (en) | 2011-06-08 |
| CN102084860B CN102084860B (en) | 2013-07-31 |
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| CN 201110061828 Expired - Fee Related CN102084860B (en) | 2011-03-15 | 2011-03-15 | Bisexual adult attractant for colorado potato beetles |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106561647A (en) * | 2016-11-01 | 2017-04-19 | 北京市农林科学院 | Corythucha ciliate adult dispelling agent |
| CN110278950A (en) * | 2019-07-04 | 2019-09-27 | 南京新安中绿生物科技有限公司 | Phthorimaea operculella eats lure and its application |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1260121A (en) * | 1999-01-08 | 2000-07-19 | 仲伟德 | Vegetable special-purpose insecticide for killing potato beetle |
| CN101574085A (en) * | 2008-05-09 | 2009-11-11 | 上海杜邦农化有限公司 | Agricultural composition containing indoxacarb and imidacloprid and application thereof |
-
2011
- 2011-03-15 CN CN 201110061828 patent/CN102084860B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1260121A (en) * | 1999-01-08 | 2000-07-19 | 仲伟德 | Vegetable special-purpose insecticide for killing potato beetle |
| CN101574085A (en) * | 2008-05-09 | 2009-11-11 | 上海杜邦农化有限公司 | Agricultural composition containing indoxacarb and imidacloprid and application thereof |
Non-Patent Citations (2)
| Title |
|---|
| MIRIAM FRIDA KARLSSON等: "Plant odor analysis of potatoresponse of Guatemalan moth to above- and belowground potato volatiles", 《J.AGRIC.FOOD CHEM》 * |
| 李源等: "多种植物挥发物及马铃薯甲虫聚集素对马铃薯甲虫的引诱作用", 《昆虫学报》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106561647A (en) * | 2016-11-01 | 2017-04-19 | 北京市农林科学院 | Corythucha ciliate adult dispelling agent |
| CN106561647B (en) * | 2016-11-01 | 2018-10-12 | 北京市农林科学院 | A kind of corythucha ciliate adult repellant |
| CN110278950A (en) * | 2019-07-04 | 2019-09-27 | 南京新安中绿生物科技有限公司 | Phthorimaea operculella eats lure and its application |
| CN110278950B (en) * | 2019-07-04 | 2022-02-22 | 南京新安中绿生物科技有限公司 | Potato tuber moth feed attractant and application thereof |
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| CN102084860B (en) | 2013-07-31 |
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