CN105248391A - Method for preventing and controlling tobacco pests, namely oriental tobacco budworms by sex attractants - Google Patents
Method for preventing and controlling tobacco pests, namely oriental tobacco budworms by sex attractants Download PDFInfo
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- CN105248391A CN105248391A CN201510764083.6A CN201510764083A CN105248391A CN 105248391 A CN105248391 A CN 105248391A CN 201510764083 A CN201510764083 A CN 201510764083A CN 105248391 A CN105248391 A CN 105248391A
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Abstract
The invention discloses a method for preventing and controlling tobacco pests, namely oriental tobacco budworms by sex attractants. The method comprises the steps that lure cores of the sex attractants and trappers are conventionally assembled, then the lure cores of the sex attractants and the trappers are fixed on bamboo poles, the bamboo poles are inserted into tobacco moisture soil and the stabilization is guaranteed, the method further comprises the following operations: the vertical distance from a pest entering inlet to a moisture surface is 100 to 120cm; each bamboo pole is fixedly provided with one trapper; an initial period of trapping is of a period after soil preparation and moisture management; the continued trapping time is not less than 60 days; the distribution density of the trappers is determined by virtue of the planting area; the number of trappers installed at each part of the field is that the boundary of tobacco planting is greater than a central point greater than a subcenter. According to the method for preventing and controlling the tobacco pests, namely the oriental tobacco budworms by the sex attractants, the control efficiency on the tobacco budworms is 81.09 percent to 94.43 percent. By using the sex attractants to prevent and control the oriental tobacco budworms, the prevention and control cost is lowered, and good economic benefit and social benefit are achieved, meanwhile, the use number and usage amount of chemical pesticides are reduced, the environmental pollution is reduced, beneficial organisms are protected, and good environmental benefit and ecological effect are achieved.
Description
Technical field
The present invention relates to the method for a kind of sex attractant control tobacco-plant pest-insect oriental tobacco budworm, belong to farming and forest pest Prevention Technique field.
Background technology
The primary pest in oriental tobacco budworm Deng Shiyan district, not only direct output and economic benefit loss are caused to leaf tobacco production, and use chemical pesticide control easily to cause ecological pollution and agricultural chemical residue in tobacco in a large number for the harm of pest control, seriously constrain Sustainable Development of Tobacco Leaf.
The attention of and food security environmentally safe along with people, the technological means of gyplure chemical pesticide control insect as an alternative in agricultural, field of forestry paid attention to more and more widely, therefore, comprise cereal crops (as paddy rice, corn), economic crops (as vegetables), orchard usability lure pest control applied fast.Along with the raising of tobacco leaf safety standards, nontoxic cultural control, physical control and biological control is being emphasized in the control of insect, to more and more be popularized with gyplure control tobacco-plant pest-insect, the research of gyplure control tobacco-plant pest-insect technical specification will play the effect escort to tobacco leaf safety and sustainable development of leaf tobacco production.
Gyplure have efficient, nontoxic, do not injure beneficial insect, the advantage such as free from environmental pollution, in recent years, cigarette district has also carried out a large amount of application, but it is not enough to the operation technique understanding of gyplure, insufficient to the natural occurrence investigation of oriental tobacco budworm, oriental tobacco budworm etc., ubiquity uses lack of standardization, best use age, the scope of application are grasped bad, the situations such as using method is improper.On the other hand, because gyplure kind is more, various places are not almost evaluated all kinds of gyplure insect-killing trapping effect, there is larger blindness when purchase gyplure carries out large area production application.
Therefore, be necessary the field best use age for different insect pest row filter gyplure kind and gyplure control tobacco-plant pest-insect, the scopes of application etc. are studied, the technical specification of final formative lure control tobacco-plant pest-insect, for tobacco large-area applications gyplure control tobacco-plant pest-insect provides technical guarantee and technical specification, finally reach application lure and effectively prevent and treat tobacco primary pest, reduce the usage amount of chemical pesticide, reduce the object of tobacco leaf Pesticide Residues and protection cigarette district ecotope, real realization is fallen evil and is subtracted this, for Sustainable Development of Tobacco Leaf provides technical support.
Summary of the invention
For effectively preventing and treating oriental tobacco budworm, the invention provides the method for a kind of sex attractant control tobacco-plant pest-insect oriental tobacco budworm, by starting the phase to the adult of oriental tobacco budworm, contain the phase of sending out etc. and carry out investigation and the screening of gyplure kind, the gyplure field best use age, use height, the researchs such as density setting and the evaluation of gyplure trapping effect, by test, optimality lure product and best operation technique thereof are found in demonstration, formulate the Prevention Technique specification meeting oriental tobacco budworm tobacco-plant pest-insect harmful characteristics, finally reach effectively control tobacco primary pest, reduce the usage amount of chemical pesticide, reduce the object of tobacco leaf Pesticide Residues and protection cigarette district ecotope, real realization is fallen evil and is subtracted this.
The present invention is realized by following technical proposal: a kind of method of sex attractant control tobacco-plant pest-insect oriental tobacco budworm, be fixed on bamboo pole after being lured by gyplure core and trapper to assemble routinely, bamboo pole inserts in cigarette moist soil, and guarantee to stablize, characterized by further comprising following operation: the vertical range in the worm inlet distance moisture in the soil face of described trapper is 100 ~ 120cm, a trapper fixed by every root bamboo pole, trapping phase beginning is after whole geographical moisture in the soil, and the lasting trapping time is no less than 60 days, trapper distribution density is determined according to cultivated area, each position, field settles the quantity of trapper for kind of a cigarette border > central point > subcenter.
Described gyplure lures core to be the oriental tobacco budworm sex pheromone lure core that conventional manual synthesizes.
Described gyplure lures the replacement cycle of core to be 30 ~ 60 days.
Described trapper is conventional moth class trapper.
Described trapper arranges by checkerboard type (crisscross) in field.
Described trapper distribution density is determined to refer to that the trapper spacing of cultivated area less than 100 mu is 25 ~ 30m according to cultivated area, and the trapper spacing of cultivated area 100 ~ 300 mu is 35 ~ 40m, the trapper spacing 50 ~ 60m of cultivated area more than 500 mu.Also should consider preceding crop in addition, if front stubble is the field plantation tobacco leaf that rape, vegetables etc. easily grow oriental tobacco budworm, then should suitably increase trapper density, trapper spacing is suitable >=25m.
The invention provides the method for sex attractant control tobacco-plant pest-insect oriental tobacco budworm, in same region, interference can not produced each other with the method for other tobacco-plant pest-insects of control.
The advantage that the present invention possesses and effect: oriental tobacco budworm adult trapped and killed in advance by gyplure, effectively can reduce by hundred strain worm amounts and harm strain rate, reduce larva harm tobacco leaf about 10 days, effect is better than the chemical control method of delayed control (just preventing and treating after larva harm tobacco leaf).Gyplure effectively can trap and kill oriental tobacco budworm, is 81.09% ~ 94.43% to the control efficiency of oriental tobacco budworm.Usability lure control oriental tobacco budworm effectively can reduce the amount of labour used, reduces cost accounting.Xing You district mu reduces 0.48 ~ 0.95 man-hour of recruitment; cost accounting is lower than chemical control district 25.73 ~ 65.53 yuan; there is good economic benefit and social benefit; simultaneously; usability lure decreases access times and the usage amount of chemical pesticide, decreases environmental pollution, protects beneficial organism; Xing You district hundred strain aphid parasite, syrphus fly, ladybug quantity are 2.5,18.86,1.17 times of chemoprevention district respectively, have good environmental benefit and ecological benefits.
Embodiment
Below in conjunction with embodiment, the present invention will be further described.
Embodiment 1
Be fixed on bamboo pole after being lured by gyplure core and moth class trapper to assemble routinely, bamboo pole inserts in cigarette moist soil, and guarantee to stablize, characterized by further comprising following operation: the vertical range in the worm inlet distance moisture in the soil face of described trapper is 110cm, a trapper fixed by every root bamboo pole, after field is whole geographical moisture in the soil by checkerboard type (crisscross) arrangement trapping phase beginning, and the lasting trapping time is no less than 60 days, until cigarette strain terminates after binding one week, gyplure lures the core replacement cycle to be 45 days, trapper distribution density is determined according to cultivated area, each position, field settles the quantity of trapper for kind of a cigarette border > central point > subcenter.
Embodiment 2
Be fixed on bamboo pole after being lured by gyplure core and moth class trapper to assemble routinely, bamboo pole inserts in cigarette moist soil, and guarantee to stablize, characterized by further comprising following operation: the vertical range in the worm inlet distance moisture in the soil face of described trapper is 120cm, a trapper fixed by every root bamboo pole, after field is whole geographical moisture in the soil by checkerboard type (crisscross) arrangement trapping phase beginning, and the lasting trapping time is no less than 60 days, until cigarette strain terminates after binding one week, gyplure lures the core replacement cycle to be 30 days, trapper distribution density is determined according to cultivated area, each position, field settles the quantity of trapper for kind of a cigarette border > central point > subcenter.
Embodiment 3
Be fixed on bamboo pole after being lured by gyplure core and moth class trapper to assemble routinely, bamboo pole inserts in cigarette moist soil, and guarantee to stablize, characterized by further comprising following operation: the vertical range in the worm inlet distance moisture in the soil face of described trapper is 100cm, a trapper fixed by every root bamboo pole, after field is whole geographical moisture in the soil by checkerboard type (crisscross) arrangement trapping phase beginning, and the lasting trapping time is no less than 60 days, until cigarette strain terminates after binding one week, gyplure lures the core replacement cycle to be 60 days, trapper distribution density is determined according to cultivated area, each position, field settles the quantity of trapper for kind of a cigarette border > central point > subcenter.
Comparative example 1: with embodiment 1, only replaces with 70cm by the vertical range in the worm inlet of trapper distance moisture in the soil face.
Comparative example 2: with embodiment 1, only replaces with 190cm by the vertical range in the worm inlet of trapper distance moisture in the soil face.
Comparative example 3: with embodiment 1, only replaces with the preceding crop florescence by phase trapping beginning.
Comparative example 4: with embodiment 1, only replaces with phase trapping beginning after cigarette transplantation of seedlings to during cigarette strain balance.
Claims (6)
1. the method for a sex attractant control tobacco-plant pest-insect oriental tobacco budworm, be fixed on bamboo pole after being lured by gyplure core and trapper to assemble routinely, bamboo pole inserts in cigarette moist soil, and guarantee to stablize, characterized by further comprising following operation: the vertical range in the worm inlet distance moisture in the soil face of described trapper is 100 ~ 120cm, a trapper fixed by every root bamboo pole, trapping phase beginning is after whole geographical moisture in the soil, and the lasting trapping time is no less than 60 days, trapper distribution density is determined according to cultivated area, each position, field settles the quantity of trapper for kind of a cigarette border > central point > subcenter.
2. method according to claim 1, is characterized in that: described gyplure lures core to be the oriental tobacco budworm sex pheromone lure core that conventional manual synthesizes.
3. method according to claim 1, is characterized in that: described gyplure lures the replacement cycle of core to be 30 ~ 60 days.
4. method according to claim 1, is characterized in that: described trapper is conventional moth class trapper.
5. method according to claim 1, is characterized in that: described trapper in field by chequered order.
6. method according to claim 1, it is characterized in that: described trapper distribution density is determined to refer to that the trapper spacing of cultivated area less than 100 mu is 25 ~ 30m according to cultivated area, the trapper spacing of cultivated area 100 ~ 300 mu is 35 ~ 40m, the trapper spacing 50 ~ 60m of cultivated area more than 500 mu.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510764083.6A CN105248391A (en) | 2015-11-11 | 2015-11-11 | Method for preventing and controlling tobacco pests, namely oriental tobacco budworms by sex attractants |
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| CN201510764083.6A CN105248391A (en) | 2015-11-11 | 2015-11-11 | Method for preventing and controlling tobacco pests, namely oriental tobacco budworms by sex attractants |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109845737A (en) * | 2019-02-25 | 2019-06-07 | 中国农业科学院植物保护研究所 | A kind of mixing lure and the preparation method and application thereof for tobacco primary pest |
Citations (5)
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|---|---|---|---|---|
| US3917711A (en) * | 1974-04-12 | 1975-11-04 | Research Corp | Novel attractant components for males of the tobacco budworm moth |
| WO2009049474A1 (en) * | 2007-09-21 | 2009-04-23 | Changqing Xu | Method for preventing and controlling plant diseases and pests by utilizing bionics principle |
| CN102265814A (en) * | 2011-04-27 | 2011-12-07 | 山东省花生研究所 | Method for preventing and controlling holotrichia parallela by using sex pheromone |
| CN103858843A (en) * | 2014-03-24 | 2014-06-18 | 宗世祥 | Method for trapping chlorophorus caragana |
| CN104957115A (en) * | 2015-06-29 | 2015-10-07 | 李胜森 | Method for preventing and controlling vegetable thrips |
-
2015
- 2015-11-11 CN CN201510764083.6A patent/CN105248391A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3917711A (en) * | 1974-04-12 | 1975-11-04 | Research Corp | Novel attractant components for males of the tobacco budworm moth |
| WO2009049474A1 (en) * | 2007-09-21 | 2009-04-23 | Changqing Xu | Method for preventing and controlling plant diseases and pests by utilizing bionics principle |
| CN102265814A (en) * | 2011-04-27 | 2011-12-07 | 山东省花生研究所 | Method for preventing and controlling holotrichia parallela by using sex pheromone |
| CN103858843A (en) * | 2014-03-24 | 2014-06-18 | 宗世祥 | Method for trapping chlorophorus caragana |
| CN104957115A (en) * | 2015-06-29 | 2015-10-07 | 李胜森 | Method for preventing and controlling vegetable thrips |
Non-Patent Citations (3)
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| 余清等: "2种诱捕器不同高度诱集烟草夜蛾的效果比较", 《安徽农业科学》 * |
| 余清等: "性诱剂监测玉溪烟区烟草上夜蛾类害虫的发生动态", 《中国生物防治学报》 * |
| 王迪轩: "《有机蔬菜科学用药与施肥技术》", 30 June 2011, 化学工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109845737A (en) * | 2019-02-25 | 2019-06-07 | 中国农业科学院植物保护研究所 | A kind of mixing lure and the preparation method and application thereof for tobacco primary pest |
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