CN103688800B - The method of the three-in-one control orchard pest of a kind of sex pheromone - Google Patents
The method of the three-in-one control orchard pest of a kind of sex pheromone Download PDFInfo
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- CN103688800B CN103688800B CN201310544923.9A CN201310544923A CN103688800B CN 103688800 B CN103688800 B CN 103688800B CN 201310544923 A CN201310544923 A CN 201310544923A CN 103688800 B CN103688800 B CN 103688800B
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Abstract
The present invention relates to the method for a kind of sex pheromone " three-in-one control " orchard pest, orchard is prevented and treated district to be evenly divided into several communities, in control district, peripheral and community and community the intersection suspension one individual information element that keeps at a certain distance away lures core, to be formed the sex pheromone wall closed in each community surrounding, and setting is no less than the trapper that is hung with sex pheromone lure core in each community, by using this method, obviously can reach the object of control objectives insect, and nontoxic, noresidue, control efficiency are remarkable.
Description
Technical field
The present invention relates to a kind of agricultural insect management method, be specially a kind of single-minded, nontoxic, efficient orchard pest prevention and controls.
Background technology
Insect pest is one of major issue of restriction agricultural production, often causes the large-area underproduction of crops even to have no harvest, causes serious economic loss.Along with the strengthening day by day of domestic and international trade, the Ministry of Agriculture and local governments at all levels put into effect regulations in succession, prohibit the use of many high poison, high residue chemical pesticide (as acephatemet, Furadan, parathion-methyl etc.); European Union has also formally promulgated the regulation of various food security, unexpectedly more than 20,000 bars are reached, have advertised the use that more than 300 plant agricultural chemicals (or chemicals) simultaneously, and part agricultural chemicals is still widely used in the production such as fruit, tealeaves, vegetables, cereal of China at present, thus cause agricultural products in China when exporting, and often there is trade friction---return goods or destroy.The impact that the export of farm produce meets with repeatly " green barrier ", causes country to have to limit the use of many chemical pesticides, and this is virtually for the development of new Prevention Technique provides more wide space.Simultaneously along with growth in the living standard, the enhancing of health perception, people more and more advocate pollution-free food, organic food, natural prodcuts etc.Therefore, the insect utilizing eco-friendly method to prevent and treat on crop becomes the task of top priority.
Insect sex pheromone pest control is utilized to be a kind of new technology of environment-friendly type pest control, compared with chemical pesticide, it has very high biologically active, selectivity is strong, lasting, nonhazardous, not killed natural enemies, free from environmental pollution, not easily produce resistance, show the advantages such as good compatibility with other pest control measure (especially biological control) assembly, both at home and abroad the research and development of technique is all paid much attention to.Utilize the method for insect pheromone pest control roughly can be divided into three kinds: prediction, mass trapping and mating interference method.Prediction method refers to and utilizes sex pheromone that is natural or synthesis to carry out luring worm, not only can estimate insect density, prediction Injurious insect emergence period and the degree that causes harm, and have time saving and energy saving, that accuracy is higher feature; Mass trapping refers to that in farmland, arrange a large amount of pheromones trappers traps and kills the male moth in field, causes field female-male proportion numerous imbalances, reduces the mating probability between male and female, insect density of future generation is significantly reduced; Mating interference method refers to and generally arranges sex pheromone vaporizer down on the farm, male worm is not distinguished between genuine and sham, cannot orientation female worm be found to carry out mating, or be in palsy due to the sex pheromone of the feeler Long contact time high concentration of male worm, lose the respond that female worm is called, and irreproducible offspring endangers, the insect pest control method used at present has following deficiency:
1) prediction is generally used alone, or is only chemical pesticide and sprays and provide short-term to observe and predict, and lacks the economic threshold that can trust;
2) mass trapping is implemented blindly, to lack the theoretical direction of time, Spatial Dimension;
3) Insect pest suppression one is existing isotropic dose of cost intensive, mainly relies on import, and two is isotropicly generally need large area scale to prevent and treat, and China's most or plot or household size, stockaded village small size cropping pattern at present.
Summary of the invention
The object of this invention is to provide the method for a kind of sex pheromone " three-in-one control " orchard pest, solve deficiency when trapper is catched and killed in traditional lure pest control, as single in Trap mode, trapping effect is poor, trapper carries out moisturizing, workload is large; Solve sex pheromone isotropic dose of cost high simultaneously, skewness in control orchard, the problem that block endangers is there is in control, solution branch iron wire fixation and pin stationarity lure in the isotropic prevention and controls such as core method and have prevented and treated the deficiency that insect itself but injures fruit tree simultaneously, also avoid the isotropic anti-therapy of paraffin easily to cause the potential safety hazard of fire.Monitoring, trapping, isotropic three kinds of pest control methods are organically combined over time and space, combine together, solve in traditional lure pest control and lure the use of core technology single, control effect is limited, cost accounting is higher, control agricultural fruit field is required to problems such as too harsh (orchard area, use lasting period, orchard crown density).
Technical scheme of the present invention is as follows; A kind of method of sex pheromone " three-in-one control " orchard pest, orchard is prevented and treated district to be evenly divided into several communities, in control district, peripheral and community and community the intersection suspension one individual information element that keeps at a certain distance away lures core, to be formed the sex pheromone wall closed in each community surrounding, and setting is no less than the trapper that is hung with sex pheromone lure core in each community.
Further, the constituted mode of described sex pheromone wall is bamboo pole of planting in control district, orchard, and draw between bamboo pole and establish cord, described sex pheromone lure core is suspended on formative pheromones wall on cord.
Preferably, described cell size is 600-800m
25 ~ 13 individual information element trappers are set in each community, spacing 8 ~ the 15m of described bamboo pole, described sex pheromone lure core is uniformly distributed on cord by mu consumption 160-240, the suspension height of described cord, higher than tree crown 20 ~ 60cm, between tree row, is not blocked by tree crown, spacing between described sex pheromone traps is 8 ~ 25m, and the periodic replacement of each moon of described sex pheromone lure core once.
Compared with existing insect trap device, the present invention has following characteristics.
1, property lures core to be evenly fixed on highly identical fine rule rope, and be parallel to tree row, the spatial flow general character is good, is beneficial to sex pheromone release and distributes.Make sex pheromone source of release more even because mu consumption is high.
2, multiplely mode is catched and killed.Property lure core to surround community because of sex pheromone release formative pheromones wall, the target pest beyond each community and community directed flight cannot enter or pass through community because of the interference of property information, endangers fruit tree; Each cell centre region uses sex pheromone traps, and the insect orientation in the place that cell centre sex pheromone concentration is low flies into trapper and traps and kills, and effectively kills community internal object insect, and isotropic control and trapping, preventing and controlling combine to improve and prevent and treat efficiency.
3, the consumption that different insects realizes best isotropic effect is not identical, decreases the usage amount of sex pheromone, has saved input cost.
4. integrated application observe and predict, mass trapping, isotropic Prevention Technique, to the prevention and control process of Control pests quantity, obtain the application of maximal efficiency from pest forecast.
Embodiment
Embodiment 1
A kind of method of sex pheromone " three-in-one control " orchard pest, orchard is prevented and treated district to be evenly divided into several communities, in control district, peripheral and community and community the intersection suspension one individual information element that keeps at a certain distance away lures core, to be formed the sex pheromone wall closed in each community surrounding, and setting is no less than the trapper that is hung with sex pheromone lure core in each community.
During concrete enforcement, prepare that material comprises that the high bamboo pole of 3m is some, cord, paper clip, property lure core and 5 individual informations element trapper.
First control district is evenly divided into every community 667m
2, parallel planting fruit trees is capable, is planted by bamboo pole in the Liang Ge edge of a field, orchard, along the every 15m of two poles mono-, at the bamboo pole in the isotropic control district of orchard uniform distribution;
Secondly sex pheromone lure core is uniformly distributed with paper clip by mu consumption 200 on cord, in paper clip, pin is worn and is lured core, outer pin use pig's feet is buckled and core will be lured to be fixed on cord, by installed lure the cord of core to be fixed on around every community bamboo pole on, cord level altitude is higher than tree crown 50cm, and last every community hangs 5 individual information element trappers.
Said method and pin stationarity are lured core method in Taigu County, Shanxi Province little Chang Cuntao king base for a long time, in 2008,2009,2010 have carried out the isotropic control of sex pheromone of Grapholitha molesta of 3 years, and control efficiency is as shown in the table:
Note: A: the method for sex pheromone " three-in-one control " orchard pest; B: pin stationarity lures core method
Isotropic rate (%)=(1-test region induced moth number/check plot induced moth number) × 100
Result shows: A with B compares isotropic rate and want high, and wormed fruit rate (%) is low, and A is higher than B for mu average yield, and due to peach king, winter cabbage is poor for a long time, and needle point method causes tree dead to the injury that peach is caused indirectly, and the death toll of A is lower than B.
The method and pin stationarity lure core method in Taigu County, Shanxi Province little Chang Cuntao king base for a long time, in 2008,2009,2010 have carried out the isotropic control of sex pheromone of Grapholitha molesta of 3 years, the every community of the method is provided with 5 basin trappers, record trapping amount every day, there is 1 basin trapper pin stationarity You Xinmei community for monitoring isotropic rate, and the trapping amount control efficiency of two kinds of methods is as shown in the table:
Table 2. two kinds of Mating discruption community trappers always trapping amount:
Result shows: sex pheromone defines isotropic isolation strip, makes outside insect cannot enter orchard harm, and the inner insect in orchard is then entrapped device trapping, and dual control efficiency is embodied.
3, the property that oriental fruit moth realizes best isotropic effect lures core consumption, and details see the following form:
The method of visibility information element " three-in-one control " orchard pest is to insect control successful in sum.
Embodiment 2
Prepare that material comprises that the high bamboo pole of 3m is some, cord, paper clip, property lure core and 8 individual informations element trapper.
First control district is evenly divided into every community 750m
2, parallel planting fruit trees is capable, is planted by bamboo pole in the Liang Ge edge of a field, orchard, along the every 12m of two poles mono-, at the bamboo pole in orchard uniform distribution control district;
Secondly sex pheromone lure core be uniformly distributed on cord with paper clip by mu consumption 180, in paper clip, pin is worn and is lured core, and outer pin use pig's feet is buckled and core will be lured to be fixed on cord.By installed lure the cord of core to be fixed on around every community bamboo pole on, cord level altitude is higher than tree crown 30cm, and last every community on average hangs 8 individual informations element trappers.
Said method and pin stationarity are lured core method in Taigu County, Shanxi Province little Chang Cuntao king base for a long time, in 2009,2010,2011 have carried out the isotropic control of jujube tree sex pheromone of Grapholitha molesta of 3 years, and control efficiency is as shown in the table:
Note: A: the method for sex pheromone " three-in-one control " orchard pest; B: pin stationarity lures core method
Isotropic rate (%)=(1-test region induced moth number/check plot induced moth number) × 100
Result shows: A with B compares isotropic rate and want high, and wormed fruit rate (%) is low, and A is higher than B for mu average yield, and because tall bottle with spout jujube winter cabbage is strong, needle point method does not cause tree body dead to the injury that jujube tree is caused.
Lure core method in tall bottle with spout jujube base, Bei Zhang village, Taigu County, Shanxi Province by the method and pin stationarity, in 2009,2010,2011 have carried out the isotropic control of sex pheromone of Carposina niponensis of 3 years, the every community of the method is provided with 8 basin trappers, record trapping amount every day, there is 1 basin trapper pin stationarity You Xinmei community for monitoring isotropic rate, and the trapping amount control efficiency of two kinds of methods is as shown in the table:
Table 2. two kinds of Mating discruption community trappers always trapping amount
Result shows: sex pheromone defines isotropic isolation strip, makes outside insect cannot enter orchard harm, and the inner insect in orchard is then entrapped device trapping, and dual control efficiency is embodied.
3, the property that peach fruit borer realizes best isotropic effect lures core consumption, and details see the following form:
The method of visibility information element " three-in-one control " orchard pest is to insect control successful in sum.
Claims (9)
1. the method for sex pheromone " three-in-one control " orchard pest, it is characterized in that orchard being prevented and treated district is evenly divided into several communities, in control district, peripheral and community and community the intersection suspension one individual information element that keeps at a certain distance away lures core, to be formed the sex pheromone wall closed in each community surrounding, and setting is no less than the trapper that is hung with sex pheromone lure core in each community.
2. the method for sex pheromone according to claim 1 " three-in-one control " orchard pest, it is characterized in that the constituted mode of described sex pheromone wall is bamboo pole of planting in control district, orchard, draw between bamboo pole and establish cord, described sex pheromone lure core is suspended on formative pheromones wall on cord.
3. the method for sex pheromone according to claim 1 " three-in-one control " orchard pest, is characterized in that the area of described each community is 600 ~ 800m
2.
4. the method for sex pheromone according to claim 1 and 2 " three-in-one control " orchard pest, is characterized in that described sex pheromone lure core is uniformly distributed on cord by mu consumption 160-240.
5. the method for sex pheromone according to claim 2 " three-in-one control " orchard pest, is characterized in that the spacing of described bamboo pole is 8 ~ 15m.
6. the method for sex pheromone according to claim 2 " three-in-one control " orchard pest, is characterized in that the suspension height of described cord is higher than tree crown 20 ~ 60cm, between tree row, is not blocked by tree crown.
7. the method for sex pheromone according to claim 1 and 2 " three-in-one control " orchard pest, is characterized in that in each community, arrange 5 ~ 13 individual information element trappers.
8. the method for sex pheromone according to claim 7 " three-in-one control " orchard pest, is characterized in that the spacing between described sex pheromone traps is 8 ~ 25m.
9. the method for sex pheromone according to claim 1 and 2 " three-in-one control " orchard pest, is characterized in that each month of described sex pheromone lure core is changed once.
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104838929B (en) * | 2015-05-26 | 2017-02-22 | 江苏农林职业技术学院 | Harmless prevention and control method for oriental fruit moths |
| CN109729892A (en) * | 2018-12-19 | 2019-05-10 | 山东省林业科学研究院 | A kind of Bursaphelenchus xylophilus prevention and control new method |
| CN111937656B (en) * | 2020-09-01 | 2021-12-07 | 吉林农业大学 | Prevention and treatment method for pinworm |
| CN112021272B (en) * | 2020-09-17 | 2021-11-30 | 山西农业大学 | Grapholitha molesta sex pheromone release system |
Citations (2)
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| CN1080470A (en) * | 1992-07-03 | 1994-01-12 | 信越化学工业株式会社 | The method of control harmful insect |
| CN1802907A (en) * | 2006-01-24 | 2006-07-19 | 陈若霞 | Insect killing method for distributing moth pest sexual attraction agent at farmland |
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2013
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1080470A (en) * | 1992-07-03 | 1994-01-12 | 信越化学工业株式会社 | The method of control harmful insect |
| CN1802907A (en) * | 2006-01-24 | 2006-07-19 | 陈若霞 | Insect killing method for distributing moth pest sexual attraction agent at farmland |
Non-Patent Citations (2)
| Title |
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| 桃园梨小食心虫的防控技术研究;郝宝锋等;《河北农业科学》;20101231;第17卷(第4期);第31-32页 * |
| 桃小食心虫性诱芯合理有效使用方法的研究;李霞等;《山西农业大学学报》;20111231;第31卷(第3期);第213-216页 * |
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