CN102669068B - Method for preventing holotrichia parallela by using sex attractant - Google Patents
Method for preventing holotrichia parallela by using sex attractant Download PDFInfo
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- CN102669068B CN102669068B CN201110356377.7A CN201110356377A CN102669068B CN 102669068 B CN102669068 B CN 102669068B CN 201110356377 A CN201110356377 A CN 201110356377A CN 102669068 B CN102669068 B CN 102669068B
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Abstract
The invention discloses a method for preventing the holotrichia parallela by using a sex attractant. When the adult of the holotrichia parallela come up out of the ground, and the sex attractant is used in four phases, wherein the ratio of L-isoleucinemethyl ester and R-linalool which are the active components of the sex attractant is 6:1 to 12:1 in the first stage, 4:1 to 10: 1 in the second stage, 2:1 to 8:1 in the third stage and:2:1 to 4: 1 in the fourth stage. The ratio of the components of the sex attractant more conforms to the actual condition of the holotrichia parallela group in the fields of most regions of the northern part of China, the utilization rate of the sex attractant is improved, the cost is lowered, the sex attractant has an obvious effect, the problem that the attracting effect of the sex attractant is poor in the later stage of the mating period of the holotrichia parallela is solved, and the damage of the holotrichia parallela to the crops in the field is effectively controlled and reduced.
Description
Technical field
The present invention relates to a kind of method of control of insect, relate in particular to a kind of method of usability lure high-efficiency prevention and control Holotrichia parallela.
Background technology
Holotrichia parallela Holotrichia parallela belongs to coleoptera Coleoptera Melolonthidae Melolonthidae, and its larva accounts for the more than 70% of soil insect total amount, is the sociales of the various crop such as harm peanut, corn, pachyrhizus, soybean.Taking peanut as example, the general underproduction 20%～30% of the peanut of being injured, the serious plot underproduction 60%～70%, even total crop failure.Because its disguise is high, strong adaptability, it is not good enough that traditional chemical is prevented and treated method effect, and have the problem of high residue, pesticide resistance, contaminated environment.
It is that the one that development in recent years is got up is controlled worm new technology that usability lure is prevented and treated insect, because this technology does not exist above-mentioned drawback, has become an important means of Pest Management.This technology is mainly by a large amount of trapping male worms, thus the mating of minimizing male and female, attenuating offspring population quantity, or make field fill the air high concentration sex pheromone, fascination male worm, disturbs normal mating activity, finally affects its reproduction, reaches and alleviates the object that field larva is caused harm.
It is L-isoleucine methyl ester(L-isoleucine methyl esters that Leal in 1992 etc. successfully separate the Holotrichia parallela sex pheromone key component that identifies Japanese population), and in discovery R-(-)-linalool(R-(-)-linalool in 1993) be microcomponent, identify sex pheromone component although separate, but be applied to actual control in process, effect is not remarkable, especially in later stage mating season, gyplure lures worm efficiency obviously to decline, the reason that causes this phenomenon is mainly along with worm age, periodicity of illumination, temperature, the variation of the multiple internal and external environment factor such as humidity, synthetic and the releasing mechanism of sex pheromone can do suitable adjustment to adapt to internal and external environment condition, also may be a kind of accommodation of scarab beetle to gyplure.
For improving utilization ratio and the attractant effect of gyplure, reach better and control, alleviate the object that insect is caused harm, need a kind of method that can effectively utilize gyplure component control Holotrichia parallela.
Summary of the invention
The object of this invention is to provide a kind of method of usability lure high-efficiency prevention and control Holotrichia parallela, utilize the method to improve utilization ratio and the attractant effect of gyplure, reach efficiently and control, alleviate the cause harm object of field-crop of Holotrichia parallela.
For achieving the above object, the technological means that the present invention adopts is:
A kind of method of usability lure high-efficiency prevention and control Holotrichia parallela, comprise: in the time that adult is unearthed activity, bring into use gyplure, be divided into four-stage medication, the gyplure active component L-isoleucine methyl ester(L-isoleucine methyl esters that each stage is used) and R-(-)-linalool(R-(-)-linalool) both mass ratio is as follows:
First stage, be unearthed from adult movable to whole Holotrichia parallela Sheng phase, the i.e. proportioning in the last ten-days period in mid-June to July a: 6:1-12:1;
After a Sheng phase finishes, taking 10 days as one stage, gyplure two component proportions in per stage are as follows:
Second stage, the i.e. proportioning of the last ten-days period in July to early August: 6:1-8:1;
Phase III, the i.e. proportioning of early August to mid-August: 4:1-6:1;
Fourth stage, the i.e. proportioning in the last ten-days period in mid-August to August: 4:1.
The present invention compared with prior art beneficial effect is: this kind of component proportion more meets the actual conditions of the Holotrichia parallela population of northern China most areas generation, has improved the utilization ratio of gyplure, has reduced cost, successful; By the variation of quadravalence section proportioning, solve in the not good problem of later stage mating season gyplure attractant effect, can effectively control, alleviate Holotrichia parallela causing harm to field-crop.
Embodiment
Tested in June, 2011-August and carry out in experimental field, Shandong Peanut Inst. Laixi, concrete test method is as follows:
Luring core active component is L-isoleucine methyl ester(L-isoleucine methyl esters) and R-(-)-linalool(R-(-)-linalool), accumulated dose is 360mg, in different phase, different quality ratio is set, be 2:1,4:1,6:1,8:1,10:1,12:1, every kind of proportioning arranges three repetitions, and solvent is carrene.Luring core carrier is the rayon balls of diameter 2cm.
First stage, be unearthed from adult movable to whole Holotrichia parallela Sheng phase, the i.e. proportioning in the last ten-days period in mid-June to July a: 6:1-12:1;
After a Sheng phase finishes, taking 10 days as one stage, gyplure two component proportions in per stage are as follows:
Second stage, the i.e. proportioning of the last ten-days period in July to early August: 6:1-8:1;
Phase III, the i.e. proportioning of early August to mid-August: 4:1-6:1;
Fourth stage, the i.e. proportioning in the last ten-days period in mid-August to August: 4:1.
Adopt the disclosed cockchafer subtype of patent No. ZL200920217763.6 trapper, the field spacing distance of trapper is 60m, will lure core to be suspended in the collecting bag of trapper below, and when suspension, trapper below collecting bag is 2m apart from ground level; , be placed between Peanut Fields to morning next day with 19:30 every night, lure core to change every day.
Result of the test is as follows:
The core that lures of table 1 different component proportioning lures Holotrichia parallela to become borer population
Note: in column data, different lowercase alphabet differentials are different has significance (P<0.05), and different capitalizations represent extremely significantly (P<0.01) of difference
As can be seen from Table 1, July 1, lure the best core that lures for 10:1 and two kinds of proportionings of 12:1 of worm effect on July 10 and July 20, difference does not have significance between the two; Lured the best core that lures for 6:1 and two kinds of proportionings of 8:1 of worm effect on August 1, difference does not have significance between the two; Lured the best core that lures for 4:1 and two kinds of proportionings of 6:1 of worm effect on August 10, difference does not have significance between the two; The core that lures August 20 with best attractant effect is the core that lures of 4:1 proportioning.
Therefore can find out optimum efficiency mass ratio:
First stage, be unearthed from adult movable to whole Holotrichia parallela Sheng phase, the i.e. proportioning in the last ten-days period in mid-June to July a: 10:1-12:1;
After a Sheng phase finishes, taking 10 days as one stage, gyplure two component proportions in per stage are as follows:
Second stage, the i.e. proportioning of the last ten-days period in July to early August: 6:1-8:1;
Phase III, the i.e. proportioning of early August to mid-August: 4:1-6:1;
Fourth stage, the i.e. proportioning in the last ten-days period in mid-August to August: 4:1.
Listed embodiment is only in order to illustrate some embodiment of the present invention above, and the change that does not depart from flesh and blood of the present invention that those skilled in the art carry out on basis of the present invention is also in protection domain of the present invention.
Claims (2)
1. a method for usability lure high-efficiency prevention and control Holotrichia parallela, comprising:
In the time that being unearthed activity, adult brings into use gyplure, be divided into four-stage medication, the gyplure active component L-isoleucine methyl ester(L-isoleucine methyl esters that each stage is used) and R-(-)-linalool(R-(-)-linalool) both mass ratio is as follows:
First stage, be unearthed from adult movable to whole Holotrichia parallela Sheng phase, the i.e. proportioning in the last ten-days period in mid-June to July a: 10:1-12:1;
After a Sheng phase finishes, taking 10 days as one stage, gyplure two component proportions in per stage are as follows:
Second stage, the i.e. proportioning of the last ten-days period in July to early August: 6:1-8:1;
Phase III, the i.e. proportioning of early August to mid-August: 4:1-6:1;
Fourth stage, the i.e. proportioning in the last ten-days period in mid-August to August: 4:1.
2. the method for usability lure high-efficiency prevention and control Holotrichia parallela according to claim 1, is characterized in that: the solvent of described gyplure active component ILE methyl esters and R-(-)-linalool is carrene.
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103229765B (en) * | 2013-04-15 | 2015-01-07 | 华中农业大学 | Holotrichia parallela attractant and purpose of anisole as Holotrichia parallela attractant |
| CN103828808B (en) * | 2014-03-03 | 2016-05-25 | 山东省花生研究所 | A kind of pasty state Holotrichia parallela gyplure sustained release preparation and preparation method thereof |
| CN104041490A (en) * | 2014-06-13 | 2014-09-17 | 山东省花生研究所 | Granular holotrichia parallela slow-releasing sex attractant and preparation method thereof |
| CN115624038B (en) * | 2022-10-27 | 2024-04-12 | 山东省花生研究所 | Pest prevention and control application and prevention and control method of photinia fraseri |
Citations (2)
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| CN101627757A (en) * | 2009-08-03 | 2010-01-20 | 山东省花生研究所 | Dark melolonthidae sex pheromone and sex attractant |
| CN102090388A (en) * | 2010-11-15 | 2011-06-15 | 山东省花生研究所 | Method for monitoring holotrichia parallela by utilizing sex pheromone |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101627757A (en) * | 2009-08-03 | 2010-01-20 | 山东省花生研究所 | Dark melolonthidae sex pheromone and sex attractant |
| CN102090388A (en) * | 2010-11-15 | 2011-06-15 | 山东省花生研究所 | Method for monitoring holotrichia parallela by utilizing sex pheromone |
Non-Patent Citations (6)
| Title |
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| Zhou Limei等.EAG and behavioral responses of the large black chafer，Holotrichia parallela(Coleoptera：Scarabaeidae) to its sex pheromone.《昆虫学报》.2009,第52卷(第2期),全文. * |
| 暗黑鳃金龟性信息素田间应用的初步研究;罗宗秀等;《植物保护》;20101031;第36卷(第5期);第1.3，2.1-2.2，2.4，3节及图2 * |
| 洪晓月等.暗黑鳃金龟.《农业昆虫学》.中国农业出版社,2007,(第2版),第35页第28-30行,第37页倒数第1-6行,第38页第1-4行. * |
| 罗宗秀等.暗黑鳃金龟性信息素田间应用的初步研究.《植物保护》.2010,第36卷(第5期),第1.3，2.1-2.2，2.4，3节及图2. |
| 花生蛴螬(暗黑鳃金龟)发生规律及其防治;赵彭彬;《昆虫知识》;19831031(第5期);全文 * |
| 赵彭彬.花生蛴螬(暗黑鳃金龟)发生规律及其防治.《昆虫知识》.1983,(第5期),全文. |
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Address after: 266100, Shandong, Qingdao City, Laixi City South Town graphite new material industrial cluster area Applicant after: SHANDONG PEANUT Research Institute Address before: 266100, No. 64, Wangcheng Road, Laixi, Shandong, Qingdao Applicant before: SHANDONG PEANUT Research Institute |
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Effective date of registration: 20221116 Address after: Room 211, Block D, Lanhua Institute, No. 36, Jinshui Road, Laoshan District, Qingdao City, Shandong Province, 266000 Patentee after: QINGDAO RUSSELL IPM BIOTECH CO.,LTD. Address before: 266100 new graphite material industrial cluster, nanshau Town, Laixi City, Qingdao City, Shandong Province Patentee before: SHANDONG PEANUT Research Institute |