CN101390514A - Aggregation pheromone attractant for attracting shangrila dentate bark beetle - Google Patents
Aggregation pheromone attractant for attracting shangrila dentate bark beetle Download PDFInfo
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- CN101390514A CN101390514A CNA2008101777214A CN200810177721A CN101390514A CN 101390514 A CN101390514 A CN 101390514A CN A2008101777214 A CNA2008101777214 A CN A2008101777214A CN 200810177721 A CN200810177721 A CN 200810177721A CN 101390514 A CN101390514 A CN 101390514A
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Abstract
The invention provides an aggregated pheromone attractant for trapping Shangri-La Ips, which is used to monitor and trap the Shangri-La Ips and composed of 18%-70% of 2-methyl-3-butene-2-ol, 25%-70% of (plus/minus) bark beetle-dienol or (plus)- bark beetle-dienol, 5%-20% of cis-verbena enol, and 0%-8% of trans-verbena enol. The components of the attractant are evenly mixed and cased into the polyethylene plastic bag-type, bottle-type, rubber-plug-type and other conventional release carriers (induced core) for use. The invention belongs to the natural volatile organic substances and has stable structure and stable chemical properties of atmospheric pressure and ambient temperature; compared with conventional chemical control, the aggregated pheromone attractant is non-toxic, non-polluting and highly efficient, which is safe for the environment and the natural enemies; moreover, the invention can be used for species dynamic monitoring and production prevention and control of large-scale trapping in the Shangri-La Ips emergence period and emergence areas.
Description
Affiliated technical field:
The invention belongs to the control of insect technology.
Background technology:
Bark beetle is the general name of coleoptera (Coleoptera) Scolytidae (Scolytidae) insect, and the whole world has 220 to belong to approximately, about 6000 kinds, is important monoid in the forest pest.Twentieth century the mid-90, western natural forest area dragon spruces (Picea spp.) such as China Qinghai Province suffer to intend tooth bark beetle [Pseudipsorientalis (Wood ﹠amp with light stern octadentate bark beetle (Ips nitidusEggers), Shangri-la tooth bark beetle (Ips shangrila Cognato et Sun) and east; Yin)] be main bark beetle harm, cause the forest mortality.
Shangri-la tooth bark beetle (Ips shangrila Cognato et Sun) is the novel species of just having described recently (Cognato and Sun 2007), mainly is distributed in several provinces and regions (Qinghai, Sichuan, Yunnan) in China western part, does not still have the external report that distributes at present.The main harm Abies recurvata, dragon spruce, thickleaf spruce, tianshan mountain spruce, balfour spruce, high illawarra mountain pine etc.This bark beetle individuality is little, life is hidden, breeding is rapid, and conventional method is difficult to monitoring and control, thereby causes great disaster easily.Because the disguise that causes harm of bark beetle, chemical control is difficult to prove effective when insect pest takes place, and chemical control also is well-known to the destruction of ecotope.Because the harm of this worm is on the rise, and has been subjected to many researchers' attention.Recently, Liu Li etc. have reported Shangri-la tooth bark beetle and light stern octadentate bark beetle basic biology and ecological characteristics (Liu Li etc., 2007 in the dragon spruce natural forest in detail in two pieces of papers; Liu et al., 2008).In recent years, Qinghai Province forest department also test once utilize known tooth bark beetle belong to aggregation pheromone composition and various compound mode test in the open air in the potential pheromone attractant of screening, but do not obtain any substantive breakthroughs as yet.Dragon spruce be the China's western region forest mainly build group seeds, ecological and economic worth is very big, if should zone natural forest resource by forestry pest destruction based on bark beetle, its consequence is hardly imaginable.In order to control of the harm of Shangri-la tooth bark beetle as early as possible to forest, utilize bionics principle, take insect pheromones baiting technique, the aggregation pheromone attractant of researching and developing this insect has targetedly become the task of top priority.
Summary of the invention:
At the problem of above-mentioned existence, the present invention proposes the aggregation pheromone attractant that is used to lure collection Shangri-la tooth bark beetle, be used for the monitoring and the trapping of Shangri-la tooth bark beetle.Adopt male worm hindgut solvent extraction and chemical analysis means, identify the aggregation pheromone system of Shangri-la tooth bark beetle in the world first.This bark beetle aggregation pheromone comprises following four kinds of compositions (natural secretion percentage range): 2-methyl-3-butene-2-alcohol (18-70%), (+)-bark beetle dienol (25-70%) and cis-verbenol (5-20%) and trans-verbenol (0-8%).The present invention is achieved through the following technical solutions: the aggregation pheromone attractant that is used to lure collection Shangri-la tooth bark beetle, it is characterized in that it is grouped into by following one-tenth: 2-methyl-3-butene-2-alcohol 18%～70%, (±)-bark beetle dienol or (+)-bark beetle dienol 25%～70%, cis-verbenol 5%～20%, trans-verbenol 0%～8%.The each component of attractant prescription provided by the invention is evenly mixed, pack into and use in vinyon pocket type, the conventional release vehicles (luring core) such as bottle formula, rubber stopper formula, its effective rate of release is controlled at respectively: 2-methyl-3-butene-2-pure 5-100 mg/day, (±)-bark beetle dienol or (+)-bark beetle dienol 0.2-10 mg/day, cis-verbenol 0.1-5 mg/day, trans-verbenol 0-2 mg/day.Aggregation pheromone attractant component provided by the invention belongs to natural volatile organic matter, its Stability Analysis of Structures, chemical property is stable under the normal temperature and pressure, compares with the conventional chemical control, have nontoxic, pollution-free, efficient, to the characteristics of environment and natural enemies security.Each component provided by the invention is bought on market easily, and preparation is simple.The attractant that this invention provides can be arranged in the dissimilar bark beetle trappers, is used for Shangri-la tooth bark beetle emergence period, generating region, population dynamic monitoring and large tracts of land trapping control.
Embodiment:
Embodiment 1: the aggregation pheromone attractant that is used to lure collection Shangri-la tooth bark beetle, get 70 milligrams of 2-methyl-3-butene-2s-alcohol, 25 milligrams of (+)-bark beetle dienols, 5 milligrams of cis-verbenols, do not add trans-verbenol, each component is mixed, use in the vinyon pocket type release vehicle (luring core) of packing into.
Embodiment 2: the aggregation pheromone attractant that is used to lure collection Shangri-la tooth bark beetle, get 175 milligrams of 2-methyl-3-butene-2s-alcohol, 280 milligrams of (±)-bark beetle dienols, 25 milligrams of cis-verbenols, trans-20 milligrams of verbenols, each component is mixed, use in bottle formula release vehicle (luring core) of packing into.
Embodiment 3: is used to lure the aggregation pheromone attractant of collection Shangri-la tooth bark beetle, gets 18 milligrams of 2-methyl-3-butene-2s-alcohol, and 70 milligrams of (+)-bark beetle dienols, 5 milligrams of cis-verbenols, trans-7 milligrams of verbenols.Use in the rubber stopper formula of packing into the release vehicle (luring core).
Embodiment 4: the aggregation pheromone attractant that is used to lure collection Shangri-la tooth bark beetle, get 225 milligrams of 2-methyl-3-butene-2s-alcohol, 185 milligrams of (±)-bark beetle dienols, 50 milligrams of cis-verbenols, trans-verbenol mixes each component for 40 milligrams, uses in the rubber stopper formula of packing into the release vehicle (luring core).
Claims (1)
1, is used to lure the aggregation pheromone attractant of collection Shangri-la tooth bark beetle, it is characterized in that it is grouped into by following one-tenth: 2-methyl-3-butene-2-alcohol 18%～70%, (±)-bark beetle dienol or (+)-bark beetle dienol 25%～70%, cis-verbenol 5%～20%, trans-verbenol 0%～8%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101777214A CN101390514A (en) | 2008-11-12 | 2008-11-12 | Aggregation pheromone attractant for attracting shangrila dentate bark beetle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101777214A CN101390514A (en) | 2008-11-12 | 2008-11-12 | Aggregation pheromone attractant for attracting shangrila dentate bark beetle |
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| Publication Number | Publication Date |
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| CN101390514A true CN101390514A (en) | 2009-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2008101777214A Pending CN101390514A (en) | 2008-11-12 | 2008-11-12 | Aggregation pheromone attractant for attracting shangrila dentate bark beetle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104970016A (en) * | 2014-04-03 | 2015-10-14 | 中国林业科学研究院森林生态环境与保护研究所 | Attractant of tomicus yunnanensis |
| CN104970017A (en) * | 2014-04-03 | 2015-10-14 | 中国林业科学研究院森林生态环境与保护研究所 | Components and formula of attractant of tomicus minor hartig |
| CN106614578A (en) * | 2015-10-30 | 2017-05-10 | 中国检验检疫科学研究院 | Ips attractant |
| CN106614575A (en) * | 2015-10-30 | 2017-05-10 | 中国检验检疫科学研究院 | Xyleborus eichhoff attractant |
-
2008
- 2008-11-12 CN CNA2008101777214A patent/CN101390514A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104970016A (en) * | 2014-04-03 | 2015-10-14 | 中国林业科学研究院森林生态环境与保护研究所 | Attractant of tomicus yunnanensis |
| CN104970017A (en) * | 2014-04-03 | 2015-10-14 | 中国林业科学研究院森林生态环境与保护研究所 | Components and formula of attractant of tomicus minor hartig |
| CN104970017B (en) * | 2014-04-03 | 2017-04-12 | 中国林业科学研究院森林生态环境与保护研究所 | Components and formula of attractant of tomicus minor hartig |
| CN104970016B (en) * | 2014-04-03 | 2017-04-12 | 中国林业科学研究院森林生态环境与保护研究所 | Attractant of tomicus yunnanensis |
| CN106614578A (en) * | 2015-10-30 | 2017-05-10 | 中国检验检疫科学研究院 | Ips attractant |
| CN106614575A (en) * | 2015-10-30 | 2017-05-10 | 中国检验检疫科学研究院 | Xyleborus eichhoff attractant |
| CN106614578B (en) * | 2015-10-30 | 2018-12-04 | 中国检验检疫科学研究院 | A kind of tooth bark beetle category attractant |
| CN106614575B (en) * | 2015-10-30 | 2018-12-04 | 中国检验检疫科学研究院 | A kind of material bark beetle category attractant |
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Open date: 20090325 |