CN104255720B - Dendroctonus armandi attractant and preparation method thereof - Google Patents
Dendroctonus armandi attractant and preparation method thereof Download PDFInfo
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- CN104255720B CN104255720B CN201410453173.9A CN201410453173A CN104255720B CN 104255720 B CN104255720 B CN 104255720B CN 201410453173 A CN201410453173 A CN 201410453173A CN 104255720 B CN104255720 B CN 104255720B
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Abstract
The present invention relates to a kind of dendroctonus armandi attractant, its active ingredient is aggregation pheromone and host kairomone.In dendroctonus armandi attractant of the present invention, each component and rate of release thereof are trans-verbenol (tV) 0-10mg/d, 3-methyl-2-cyclohexene-1-alcohol (SD), 7-ethyl-5-methyl-6,8-dioxy-bicyclo [3,2,1] octane (EBV) and 1-methyl-2-cyclohexene-1-alcohol (MCOL) 0-3mg/d, australene 0-500mg/d, Δ 3-carene, nopinene, limonene and beta-myrcene and (+)-longifolene 0-100mg/d.The present invention can effectively lure dendroctonus armandi, and both sexes adult is had very strong attracting ability, and preparation technology is simple, easy to use.
Description
Technical field
The present invention relates to insect attractant, especially relate to dendroctonus armandi attractant and preparation method thereof.
Background technology
Dendroctonus armandi (DendroctonusarmandiTsai&Li) is China endemic species, it is distributed widely in the areas such as Shaanxi, Sichuan, Gansu, Hubei and Henan, for forest zone, the Bashan Mountain, Qinling Mountains destructiveness pioneer's bark beetle, main harm Pinus armandi Franch-P. Komavovii Lavl. (PinusarmandiiFranch.) and Pinus tabuliformis (P.tabuliformisCarr.), in Shaanxi, average annual growth is almost doubled, and it is big to control difficulty, has had a strong impact on the sustainable development of forest ecosystem.
2006 and dendroctonus armandi in 2011 are in succession after Liuba County, Shaanxi Province and Shennongjia, Hubei Province forest zone are broken out, Pinus armandii mixed forest endangers year after year and causes disaster, and be on the rise, cause a large amount of forest withered, the major measure successively taked has: remove brood tree, chemical prevention, Biological control, Silvicultural Measures etc., but prevention effect is all undesirable, and owing to this worm fertility is strong, there is many and overlapping, the feature such as hidden of living from generation to generation, cause difficulty of prevention and cure big.
Summary of the invention
It is an object of the invention to provide a kind of dendroctonus armandi attractant and preparation method thereof, this chemical substance can trapping dendroctonus armandi adult efficient, non-harmful, for population monitoring and the preventing and treating of dendroctonus armandi.
The preparation method that it is a further object to provide a kind of dendroctonus armandi attractant.
In order to solve prior art Problems existing, the technical solution used in the present invention is:
Dendroctonus armandi attractant, its active ingredient is aggregation pheromone and host kairomone.
Described aggregation pheromone is made up of one or more in trans-verbenol, 3-methyl-2-cyclohexene-1-alcohol, 7-ethyl-5-methyl-6,8-dioxy-bicyclo [3,2,1] octane, 1-methyl-2-cyclohexene-1-alcohol.
Described host's terpenes kairomone by australene, Δ 3-carene, nopinene, limonene and beta-myrcene and (+) one or more in-longifolene form.
Described dendroctonus armandi attractant, its active ingredient is made up of following component: trans-verbenol 1-100 weight portion, 3-methyl-2-cyclohexene-1-alcohol 0.2-40 weight portion, 7-ethyl-5-methyl-6,8-dioxy-bicyclo [3,2,1] octane 0.006-20 weight portion and 1-methyl-2-cyclohexene-1-alcohol 0.015-20 weight portion, australene 5-5000 weight portion, Δ 3-carene 1-1000 weight portion, nopinene 0.6-500 weight portion, limonene 0.5-400 weight portion, beta-myrcene 0.3-300 weight portion and (+)-longifolene 0.1-100 weight portion.
Described dendroctonus armandi attractant, its active ingredient is made up of following component: trans-verbenol 70 weight portion, 3-methyl-2-cyclohexene-1-alcohol 40 weight portion, 7-ethyl-5-methyl-6,8-dioxy-bicyclo [3,2,1] octane 20 weight portion and 1-methyl-2-cyclohexene-1-alcohol 20 weight portion, australene 3840 weight portion, Δ 3-carene 960 weight portion, nopinene 480 weight portion, limonene 360 weight portion, beta-myrcene 240 weight portion and (+)-longifolene 100 weight portion.
Described dendroctonus armandi attractant, the rate of release of its active ingredient each component is trans-verbenol (tV) 0-10mg/d, 3-methyl-2-cyclohexene-1-alcohol (SD) 0-3mg/d, 7-ethyl-5-methyl-6,8-dioxy-bicyclo [3,2,1] octane (EBV) 0-3mg/d and 1-methyl-2-cyclohexene-1-alcohol (MCOL) 0-3mg/d, australene 0-500mg/d, Δ 3-carene 0-100mg/d, nopinene 0-100mg/d, limonene 0-100mg/d and beta-myrcene 0-100mg/d and (+)-longifolene 0-100mg/d.
The preparation method of described dendroctonus armandi attractant, instills the active ingredient of dendroctonus armandi attractant and makes lure equipped with in the release vehicle of the polyethylene plastic bag of fiber mat.
The application in monitoring, trapping, preventing and treating dendroctonus armandi of the described dendroctonus armandi attractant.
Advantage for present invention and effect be:
1, in dendroctonus armandi attractant of the present invention, the rate of release of each component is trans-verbenol (tV) 0-10mg/d, 3-methyl-2-cyclohexene-1-alcohol (SD), 7-ethyl-5-methyl-6,8-dioxy-bicyclo [3,2,1] octane (EBV) and 1-methyl-2-cyclohexene-1-alcohol (MCOL) 0-3mg/d, australene 0-500mg/d, Δ 3-carene, nopinene, limonene and beta-myrcene and (+)-longifolene 0-100mg/d.The present invention can effectively lure dendroctonus armandi, and both sexes adult is had very strong attracting ability, and preparation technology is simple, easy to use.
2, the present invention can be used for the production preventing and treating of dendroctonus armandi adult.In the adult emergence period, the pheromone lure trapper of the present invention is set in the Pinus armandii mixed forest that harm is heavier, it is possible to effectively trap and kill dendroctonus armandi both sexes adult in a large number, make the population quantity of dendroctonus armandi significantly reduce, reduce harm.
3, specificity of the present invention is strong, just for dendroctonus armandi, natural enemy is not had injury effect, and people and animals are nontoxic, environmentally safe.Preparation technology is simple, easy to use.Can be used for the monitoring of the emergence period of dendroctonus armandi, prediction, understand generation and the growth and decline situation of woodland dendroctonus armandi population accurately and in time, provide scientific basis for carrying out in good time preventing and treating effectively.Can also be used for the production preventing and treating that dendroctonus armandi is trapped and killed in a large number.
The dendroctonus armandi attractant of embodiment of the present invention 1-10 has been carried out woodland trapping experiments 7 days-July 28 July in 2014 in warm water forest farm, Shennongjiawooded Area, Hubei Province by applicant, and result is table 1 such as:
Table 1:
Conclusion:
As shown in Table 1, embodiment 1-10 dendroctonus armandi both sexes adult is respectively provided with obvious trap effect by the dendroctonus armandi attractant prepared.Wherein: the trapping amount of embodiment 1 and embodiment 10 is apparently higher than other embodiments, it was shown that dendroctonus armandi both sexes adult is had extremely excellent trap effect by the dendroctonus armandi attractant prepared by embodiment 1 and embodiment 10.The trapping amount of embodiment 1 exceeds 38.6% than embodiment 10, but difference is not notable.The trapping amount of the dendroctonus armandi attractant prepared by embodiment 4 is lower than the trapping amount with other embodiments, this is primarily due to its active component and is only topmost a kind of aggregation pheromone and a kind of host kairomone, and this each component shown in the present invention has the effect of Synergistic.Therefore show, the dendroctonus armandi attractant of the present invention being made up of the component with synergistic activity effect can be used for the emergence period monitoring of dendroctonus armandi, prediction, understand generation and the growth and decline situation of woodland dendroctonus armandi population accurately and in time, provide scientific basis for carrying out in good time preventing and treating effectively.Can also be used for the production preventing and treating that dendroctonus armandi is trapped and killed in a large number.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described:
Dendroctonus armandi attractant of the present invention, its active ingredient is aggregation pheromone and host kairomone.
Described aggregation pheromone is by trans-verbenol (tV), 3-methyl-2-cyclohexene-1-alcohol (SD), 7-ethyl-5-methyl-6,8-dioxy-bicyclo [3,2,1] octane (EBV), one or more compositions in 1-methyl-2-cyclohexene-1-alcohol (MCOL).
Described host's terpenes kairomone by (Terpene-Mix) australene, Δ 3-carene, nopinene, limonene, beta-myrcene and (+) one or more in-longifolene form.
Embodiment 1:
Dendroctonus armandi attractant, it is made up of following component: trans-verbenol (tV) 70mg, 3-methyl-2-cyclohexene-1-alcohol (SD) 40mg, 7-ethyl-5-methyl-6,8-dioxy-bicyclo [3,2,1] octane (EBV) 20mg and 1-methyl-2-cyclohexene-1-alcohol (MCOL) 20mg, australene 3840mg, Δ 3-carene 960mg, nopinene 480mg, limonene 360mg, beta-myrcene 240mg and (+)-longifolene 100mg.
The preparation method of dendroctonus armandi attractant, is instill above-mentioned component to make lure equipped with in the release vehicle of the polyethylene plastic bag of fiber mat.
The using method of dendroctonus armandi attractant is as follows:
Before adult eclosion, will be equipped with the trapper of lure of the present invention be arranged on from border 5-10m and highly for 2m support on, the bark beetle quantity that every day or every two days, trapper of inspection record lured, until the adult stage terminates, can carry out dendroctonus armandi population monitoring or a large amount of mass trapping.
Embodiment 2:
The present embodiment is different from the proportioning differing only in dendroctonus armandi attractant each component of embodiment 1:
Trans-verbenol (tV) 1mg, 3-methyl-2-cyclohexene-1-alcohol (SD) 40mg, 7-ethyl-5-methyl-6,8-dioxy-bicyclo [3,2,1] octane (EBV) 5mg and 1-methyl-2-cyclohexene-1-alcohol (MCOL) 7mg, australene 5000mg, Δ 3-carene 1000mg, nopinene 500mg, limonene 400mg, beta-myrcene 300mg and (+)-longifolene 50mg.
Embodiment 3:
The present embodiment is different from the proportioning differing only in dendroctonus armandi attractant each component of embodiment 1:
Trans-verbenol (tV) 100mg, 3-methyl-2-cyclohexene-1-alcohol (SD) 0.2mg, 7-ethyl-5-methyl-6,8-dioxy-bicyclo [3,2,1] octane (EBV) 0.006mg and 1-methyl-2-cyclohexene-1-alcohol (MCOL) 0.015mg, australene 5mg, Δ 3-carene 1mg, nopinene 0.6mg, limonene 0.5mg, beta-myrcene 0.3mg and (+)-longifolene 0.1mg.
Embodiment 4:
The present embodiment is distinctive in that from embodiment 1 dendroctonus armandi attractant component and component content are different:
Trans-verbenol (tV) 10mg, australene 50mg.
Embodiment 5:
The present embodiment is distinctive in that from embodiment 1 dendroctonus armandi attractant component and component content are different:
Trans-verbenol (tV) 20mg, australene 100mg, Δ 3-carene 20mg.
Embodiment 6:
The present embodiment is distinctive in that from embodiment 1 dendroctonus armandi attractant component and component content are different:
Trans-verbenol (tV) 30mg, australene 150mg, Δ 3-carene 30mg, nopinene 20mg.
Embodiment 7:
The present embodiment is distinctive in that from embodiment 1 dendroctonus armandi attractant component and component content are different:
Trans-verbenol (tV) 50mg, 3-methyl-2-cyclohexene-1-alcohol (SD) 10mg, australene 250mg.
Embodiment 8:
The present embodiment is distinctive in that from embodiment 1 dendroctonus armandi attractant component and component content are different:
Trans-verbenol (tV) 60mg, 3-methyl-2-cyclohexene-1-alcohol (SD) 1mg, australene 300mg, Δ 3-carene 60mg.
Embodiment 9:
The present embodiment is distinctive in that from embodiment 1 dendroctonus armandi attractant component and component content are different:
Trans-verbenol (tV) 100mg, 3-methyl-2-cyclohexene-1-alcohol (SD) 20mg, australene 4000mg, Δ 3-carene 500mg, nopinene 300mg.
Embodiment 10:
The present embodiment is distinctive in that from embodiment 1 dendroctonus armandi attractant component is different:
Dendroctonus armandi attractant, is made up of following component: trans-verbenol (tV) 70mg, 3-methyl-2-cyclohexene-1-alcohol (SD) 40mg and 1-methyl-2-cyclohexene-1-alcohol (MCOL) 20mg, australene 3840mg, Δ 3-carene 960mg, nopinene 480mg, limonene 360mg, beta-myrcene 240mg and (+)-longifolene 100mg.
Claims (4)
1. dendroctonus armandi attractant, its active ingredient is aggregation pheromone and host kairomone, it is characterized in that active ingredient is made up of following component: trans-verbenol 1-100 weight portion, 3-methyl-2-cyclohexene-1-alcohol 0.2-40 weight portion, 7-ethyl-5-methyl-6, 8-dioxy-bicyclo [3, 2, 1] octane 0.006-20 weight portion and 1-methyl-2-cyclohexene-1-alcohol 0.015-20 weight portion, australene 5-5000 weight portion, Δ 3-carene 1-1000 weight portion, nopinene 0.6-500 weight portion, limonene 0.5-400 weight portion, beta-myrcene 0.3-300 weight portion and (+)-longifolene 0.1-100 weight portion.
2. dendroctonus armandi attractant according to claim 1, it is characterized in that its active ingredient is made up of following component: trans-verbenol 70 weight portion, 3-methyl-2-cyclohexene-1-alcohol 40 weight portion, 7-ethyl-5-methyl-6,8-dioxy-bicyclo [3,2,1] octane 20 weight portion and 1-methyl-2-cyclohexene-1-alcohol 20 weight portion, australene 3840 weight portion, Δ 3-carene 960 weight portion, nopinene 480 weight portion, limonene 360 weight portion, beta-myrcene 240 weight portion and (+)-longifolene 100 weight portion.
3. the preparation method of dendroctonus armandi attractant according to claim 1, it is characterised in that: the active ingredient of dendroctonus armandi attractant is instilled and makes lure equipped with in the release vehicle of the polyethylene plastic bag of fiber mat.
4. the application in monitoring, trapping, preventing and treating dendroctonus armandi of the dendroctonus armandi attractant described in claim 1.
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Cited By (1)
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| WO2024011164A1 (en) * | 2022-07-08 | 2024-01-11 | Isca Technologies, Inc. | Composition and methods for managing and controlling hemiptera insects |
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| CN105145557B (en) * | 2015-08-28 | 2017-10-17 | 华中农业大学 | A kind of citrus fruit fly sex pheromone |
| CN106614751B (en) * | 2015-10-30 | 2019-07-09 | 中国检验检疫科学研究院 | A kind of large small moth category attractant |
| CN110419515A (en) * | 2019-08-05 | 2019-11-08 | 华南农业大学 | The method that isotropic prevention and treatment is carried out to dendroctonus armandi using pheromones |
| CN112075426B (en) * | 2020-10-09 | 2021-11-30 | 云南省林业和草原科学院 | Odor composition for attracting Yunnan tomaytom bark beetles |
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Patent Citations (2)
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| CN1305723A (en) * | 2001-01-21 | 2001-08-01 | 西北农林科技大学无公害农药研究服务中心 | Attractant for coleoptera pests of needle-leave forest and its preparing process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024011164A1 (en) * | 2022-07-08 | 2024-01-11 | Isca Technologies, Inc. | Composition and methods for managing and controlling hemiptera insects |
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