CN101816297A - Method for trapping, preventing and controlling adults of ectropis obliqua - Google Patents
Method for trapping, preventing and controlling adults of ectropis obliqua Download PDFInfo
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Abstract
The invention provides a method for trapping, preventing and controlling adults of ectropis obliqua by combining mint pheromone and colors. The method comprises the following steps of: authenticating 18 main components in mint odor qualitatively and quantitatively; performing biological test by using a wind tunnel instrument to screen out 3 components of menthol, menthone and linalool with highest trap effect to prepare an taste source substance at the concentration of between 10<-6> and 10<-1>g/ml; preparing the taste source substance into a trapping agent in a ratio of 1:0.1-15:0.1-15 and carrying the trapping agent on a trapping core; in the main eclosion period of the adults of the ectropis obliqua, screening khaki with highest trap effect out from 10 colors; and combining the trapping core with a khaki adhering plate to form a trapper to trap the adults of the ectropis obliqua in the main eclosion period of the adults of the ectropis obliqua so as to reduce the amount of eggs of the next generation and reduce chemical prevention and control. The method has the advantages of no pollution, accordance with a green preventing and controlling principle for insects and the requirement of construction of a standard ecological tea garden, convenient operation and low cost.
Description
Technical field
The invention belongs to a kind of method of trapping, preventing and controlling adults of ectropis obliqua, relate to a kind of method that is used in combination plant information thing and coloured haftplatte trapping, preventing and controlling adults of ectropis obliqua.
Background technology
Plant volatile guiding plant-feed insect gets food, lays eggs, looks for idol, hides harmful animal and looks for the suitable border etc. of dwelling, and when two or more host plant coexistence, plant-feed insect tends to select to have a liking for the smell of species.Such as, anoplophora glabripennis Anoplophora glabripennis (Motschulsky) gets the multiple host plant of food, under the prerequisite of not having a liking for the host plant smell, can discern former host's smell; If there is hobby seeds smell to exist, anoplophora glabripennis just no longer tends to the smell of original host tree species.Batocera horsfieldi Batocerahorsfieldi (Hope) also has similar approach behavior.Plant volatile has important behavior guide effect during to the selection preference of different host plant at Type B Bemisia tabaci Bemisiatabaci (Gennadius).In the selection course for several vegetables, diamond-back moth Plutella xylostella L. is the strongest to the taxis of radish and Chinese cabbage, and leaf mustard and cabbage taxis are taken second place, and is the most weak to the lettuce taxis.During the nearly last ten years, Sri Lanka plants in the tea place and lures worm plant trapping primary pest to alleviate the causing harm of tea tree, and effect is obvious, but does not see the worm mechanism that lures that discloses.Britain's Lausanne experiment centre is discussed " the worm strategy is controlled in attraction-repulsion " based on host and non-host plant volatile matter over nearly 20 years, borrow plant volatile to repel insect or to attract natural enemy restriction insect.And domestic rarely seen establishing in large scale plant utilizes plant scent trapping or repellent insect or lures the report of natural enemy.
This seminar has developed false eye leafhopper Empoasca vitis with key component in the tea tree smell
One-tenth, nymph and Aleurocanthus spiniferus Aleurocanthus spiniferus (Quaintance) adult trapping agent, in national tea district Demonstration Application, effect is remarkable.Tea geometrid Ectropis obliqua (Prout) often sends out at Zhejiang and Jiangxi Anhui Cha Qu, big generation of 6-9 month 3-5 generation in 2008, and the Wuyi County, Zhejiang Province just has 1500 hectares of tea places to be eaten into polished rod by the tea geometrid larva.Main in decades dependence used chemical pesticide control tea geometrid larva, surplus time of annual control 5-10.Do not see the report that uses plant scent trapping or this insect of repellent.Discover that its larva has the look of becoming habit.Larva is that the ovum hatching of being given birth to by adult generates, and if can find out that main host plants plant in the environment of tea place, non-host plant volatile information material lure or repelling effect development information substance repellant or attractant to adults of ectropis obliqua; Or stack utilize information substance and color lure the worm effect, will inquire into out the control adults of ectropis obliqua and reduce or remit the worm measure of controlling of dispenser.Therefore select that common 6 plant species are the flavor source in the group of tea place, with tealeaves is the reference plant, earlier carry out biologicall test indoor, pass judgment on the epigamic or the anti-repelling properties of 7 plant species, combine with the viscose glue colour table again, further test in the field, inquired into out the technology of utilizing plant scent colour table trapping adults of ectropis obliqua.
Summary of the invention
The object of the invention provides a kind of method of trapping, preventing and controlling adults of ectropis obliqua, is the method that is used in combination mint plants semiochemical and khaki haftplatte trapping, preventing and controlling adults of ectropis obliqua, and method of the present invention realizes by following steps:
1. selecting fresh mint plants for use is test material, adopts dynamic adsorption method isolation identification from fresh mint plants smell to go out menthol (menthol), menthones (menthone), linalool (linalool), eugenol (eugenol), australene (α-pinene), laurene (mytcene), anti--ocimene (E-ocimene), piperitone (piperitone), 3-octanol (3-octanol), the other alcohol of beta waves (18 kinds of main volatile matters such as β-bourbonol);
2. adopt the wind-tunnel method to measure, selected menthol, menthones, the linalool the strongest to the adults of ectropis obliqua attractive activity, being made into concentration respectively is 10
-6G/ml～10
-1The odor source of g/ml, in 1: 0.1-15: the ratio assembly of 0.1-15, be modulated into the trapping agent, be stated from and lure core;
3. select the khaki haftplatte;
4. will lure core and khaki haftplatte to form trapper;
5. in the tea geometrid emergence Sheng phase beginning trapper is put into the field and trap female male imago.
Described dynamic adsorption method is: with Teflol plastic film wrapped mint plants, feed pure air from air inlet, take away mint smell, flow through the Super Q post that is connected to the gas outlet, the smell with the absorption of organic solvent drip washing Super Q post flows down slowly concentrate eluant at nitrogen, be concentrated into about 20 μ l, get 1 μ l, analyze through GC-MS, and the matching standard sample.
Described wind-tunnel method is: wind-tunnel is 90 * 30 * 30 centimetres a rectangle flight capsule, hang a bottle that has 1ml flavor source in smell generation place apart from 15 centimetres of wind-tunnel base plates, diameter 1cm, height 3cm, wind speed 40cm/s, cover bottle to remove the influence of vision with gauze, at its leeward 40cm place the high release platform of one 15cm is arranged, the glass-tube that will have the two open ends of adults of ectropis obliqua is put on the platform, and glass-tube is parallel with wind direction, make adults of ectropis obliqua wherein experience flavor source smell, discharge by head.The flavor source is respectively 18 kinds of volatile compounds such as menthol, menthones and linalool, and dosage all is 100 μ g/ μ l, and solvent is an atoleine.That every kind of flavor source is surveyed is female, each 10 of male imagos, cleans the wind-tunnel inwall with straight alcohol after the test of a kind of flavor source, surveys another kind of smell after drying up again.Carry out biologicall test experiment, 25 ℃ of room temperatures, relative moisture 75% ± 5% in 20.00-24.00.Wind-tunnel top 1.0m hangs red bulb as light source, illumination 3600lux, and every examination worm is only used 1 time, finds that adult trends towards menthol, menthones and linalool smell significantly.
Adopt tea place trapping test, from 10 kinds of colors, determine adults of ectropis obliqua is lured the strongest colour of loess color of effect: select for use the colour of loess, orange, bud is green, pure white, 10 kinds of colour tables such as jasmine is yellow, pink, light green, blackish green, sky blue and acid blue, the colour table quality is plastics, evenly cover colorless and odorless insect glue, long 30cm * wide 30cm.10 of every kind of colour tables are put in the tea geometrid moth appearance Sheng phase and trap adults of ectropis obliqua in the tea place, find that through variance analysis the adult of khaki trapping is maximum.
Measure the parameter of this colour of loess color: the model of producing with Hong Kong Minolta company is the color colour difference meter of CR-331C, and the colour space is selected absolute measurement mode (L for use
*a
*b
*The aberration system), brightness L, chromaticity coordinate a, the chromaticity coordinate b that records colour of loess colour table is respectively 76～81 ,-0.21～0.31,65～72.Wherein, for numerical value a, "+" represents red composition, and "-" represents green composition; For numerical value b, "+" expression Huang Cheng part, "-" represents blue composition.
Described trapper is positioned in the tea place, the trapper bottom is concordant with the tea tip, distance between the trapper is 5～10 meters, the trapping time is whole emergence period, finish from adults of ectropis obliqua emergence Sheng phase beginning (16%～20% pupa is sprouted wings) to emergence period, the moth of traping on colour table is changed and lures core or colour table more for a long time.
Advantage of the present invention: the present invention is the adults of ectropis obliqua Sheng phase beginning trapping adult that sprouts wings, and significantly reduces following generation ovum amount with the deduction and exemption chemical control.Have pollution-freely, meet disease worm green prevention and control principle, meet the construction requirements in the ecological tea place of standard, simple operation, cost is low.
Description of drawings
Fig. 1 is the quantity of the adults of ectropis obliqua of selection plant or air.
Fig. 2 is the schematic diagram of adults of ectropis obliqua trapper.
Embodiment
The present invention is further described in conjunction with the accompanying drawings and embodiments.
Embodiment 1
1. for inquiring in the ecosystem of tea place plant scent to the influence of adults of ectropis obliqua behavior, satisfying with 7 kinds of new fresh and tender tips of frequently seen plants in the group of tea place is the flavor source, if 1.5,5.0,7.5,10.0,15.0,20.0 and 30.0g dosage, pure air is CK1, and the dose response result who adults of ectropis obliqua is carried out with Y type olfactometer is referring to Fig. 1.Among the figure: ■: select the one-tenth borer population of plant,: select the one-tenth borer population of pure air, A: peppermint, B: rosemary,, C: tealeaves, D: the grass of taking drugs, E: Aztec marigold, F: bump perfume (or spice), G: lavender, the one-tenth borer population that * selects plant and selection air become significant difference (P＜0.05) between the borer population.
Test result analysis is as follows: when 1. dosage is 1.5g the host peppermint lure the one-tenth borer population and the significant difference of CK1; Along with dosage increases, it lures borer population to be parabolic to successively decrease; When dosage is 30.0g its lure adult digital display work less than CK1.2. along with the increasing of dosage, host's rosemary,, tealeaves lures borer population to be parabolic with the drug abuse grass to increase progressively, and dosage is respectively 7.5g, 10.0 and when 15.0g and 10.0g, and three kinds of hosts lure into the significant difference of borer population respectively with CK1; When dosage strengthens again, three kinds of hosts all show the repellent effect, when dosage is 30.0g rosemary, lure adult digital display work less than CK1.3. when dosage was 1.5g, the host Aztec marigold was faint seduction, when dosage increases, then be faint repellent effect and repellent effect again and strengthen, when dosage is 30.0g its lure adult digital display work less than CK1.4. when dosage was 5.0g, the host bumped fragrant nothing and lures or the repellent effect; When dosage is 7.5g, bumps perfume (or spice) and be faint seduction; When increasing again, dosage then is faint repellent effect.5. when dosage is 5.0,7.5,10.0g, non-host lavender does not present to be lured or repellent; When increasing again, dosage then is the repellent effect; When dosage is 30.0g its lure adult digital display work less than CK1.
Conclusion: the peppermint allure is the strongest, is better than tealeaves slightly; Aztec marigold has weak attracting action, and lavender has the repellent effect.
2. select for use the colour of loess, orange, bud is green, pure white, 10 kinds of colour tables such as jasmine is yellow, pink, light green, blackish green, sky blue and acid blue, the colour table quality is plastics, evenly covers colorless and odorless insect glue, long 30cm * wide 30cm.10 of every kind of colour tables, June 15, the 2nd generation adults of ectropis obliqua contain the phase of sending out and be uniformly distributed in and trap adult in the tea place, fetched the counting adult, and did variance analysis, the khaki effect the strongest (table 1) that lures in 24 hours.
Table 1 the 2nd generation adults of ectropis obliqua is contained phase 10 kinds of colour table trappings adult quantity variance
July 15, the 3rd generation adults of ectropis obliqua contain to send out a phase, 10 of every kind of colour tables are uniformly distributed in trap adult in the tea place, fetched the counting adult in 24 hours, do variance analysis, the colour of loess is made sex seduction to and is imitated the strongest (table 2).
Table 2 the 3rd generation adults of ectropis obliqua is contained phase 10 kinds of colour table trappings adult quantity variance
August 15, the 4th generation adults of ectropis obliqua contain to send out a phase, 10 of every kind of colour tables are uniformly distributed in trap adult in the tea place, fetched the counting adult in 24 hours, do variance analysis, still the colour of loess is made sex seduction to effect the strongest (table 3).
Table 3 the 4th generation adults of ectropis obliqua is contained phase 10 kinds of colour table trappings adult quantity variance
Use the color colour difference meter of the model of Hong Kong Minolta company production as CR-331C, the colour space is selected absolute measurement mode (L for use
*a
*b
*The aberration system), brightness L, chromaticity coordinate a, the chromaticity coordinate b that records colour of loess colour table is respectively 79.16 ,-0.27 and 68.39.Wherein, for numerical value a, "+" represents red composition, and "-" represents green composition; For numerical value b, "+" expression Huang Cheng part, "-" represents blue composition.
3. be solvent again with the n-hexane, getting fresh peppermint, Aztec marigold, the tender tip of tealeaves squeezes the juice, juice soaks rubber tip 24h to draw smell, make and lure core, smell calculates with equivalent, makes the core that lures of 4 kinds of dosage: 1.5g peppermint/lure core, 0.75g peppermint/lure core, 1.5g Aztec marigold/lure core, 1.5g tealeaves/lure core.
Soak rubber tip 24h as CK2 with n-hexane again.Lure core to invest the khaki haftplatte and form trapper, continuous 7 days trapping the 5th generation adults are changed colour table every day.Result of the test such as table 4 in the tea place.Conclusion: (1) every plant species smell lure core all to have to trap effect more by force, n-hexane does not have attracting action, but the khaki haftplatte has seduction; (2) from 1.5g peppermint/lure core, CK2,1.5g Aztec marigold/lure core, 0.75g peppermint/lure core to 1.5g tealeaves/lure core, luring to imitate significantly increases; (3) low dosage peppermint (0.75g peppermint/lure core) lures to imitate and is weaker than tealeaves, and the effect that lures of high dose (1.5g peppermint/lure core) descends to some extent, is weaker than n-hexane (CK2) on the contrary, therefore thinks that mint smell lures effect the strongest.
Table 4 is with the quantity and the difference of the khaki haftplatte trapping adults of ectropis obliqua of several plant smell
Data are the adults of ectropis obliqua mean of catching on every trapper every day in the table;
The difference that has between the same data line of different lowercases reaches significance level
A:1.5g peppermint/lure core 1.5g Peppermint/lure; CK2, n-hexane Hexane,
C:1.5g Aztec marigold/lure core 1.5g Marigold/lure, D:0.75g peppermint/lure core 0.75gPeppermint/lure,
E:1.5g tealeaves/lure core 1.5g Tea/lure.
4. in the 5th tea geometrid larval phase in generation, get each 3 in 1/6 hectare of tea place as the trapping sub-districts, the insect population radix is looked into as CK3 in 3 onesize tea places.The 5th moth appearance Sheng phase in generation, evenly place each 7 of 5 kinds of trappers in every trapping sub-district, spacing 7m * 7m, the core that lures of trapper is exactly that 4 kinds of above-mentioned the 3rd step lure the cores that lure that core and n-hexane soak, i.e. 1.5g peppermint/lure core, 0.75g peppermint/lure core, 1.5g Aztec marigold/lure core, 1.5g tealeaves/lure core.Trapping is 7 continuously, changes colour table every day.After the 5th generation, female male imago was caught to kill in the tea place, the ovum amount in the 6th generation reduced, with the 5th generation the larva insect population compare, the 6th generation the larva insect population obviously descend about 30% (table 5) of preventive effect.Conclusion: peppermint, Aztec marigold and tealeaves smell have remarkable seduction for adults of ectropis obliqua, and what peppermint was found in field observation lures effect the strongest.
Table 5 trapping the 5th generation adults of ectropis obliqua cause the 6th generation tea geometrid larva insect population rate of descent
5. get potted plant mint plants, use the Teflol plastic film wrapped, lay into and out of tracheae.Feed pure air from air inlet, take away mint smell, flow through the Super Q post that is connected to the gas outlet, carrying mint smell secretly is adsorbed through the Super of gas outlet Q adsorption column, with organic solvent chromatographically pure ether drip washing Super Q post, again eluent is flowed down slowly at nitrogen and concentrate, analyze through GC-MS, and the matching standard sample is qualitative, mark ethyl acetate is quantitative in adding, identified menthol in the mint smell (menthol), menthones (menthone), linalool (linalool), eugenol (eugenol), australene (α-pinene), laurene (mytcene), instead-ocimene (E-ocimene), piperitone (piperitone), 3-octanol (3-octanol), (β-bourbonol) wait 18 kinds of main volatile matters checks in menthol in the volatile matter (menthol) and menthones (menthone) content maximum to the other alcohol of beta waves.
Adults of ectropis obliqua with 1 age in days is the examination worm, 18 kinds of main components in the mint smell are respectively the flavor source, adopt wind-tunnel instrument method to measure adults of ectropis obliqua and carry out the living survey of behavior, find that adults of ectropis obliqua is strong for the taxis of menthol, menthones and 3 kinds of components of linalool for the taxis of these 18 kinds of mint smell components.Wind-tunnel be a rectangle flight capsule (90 * 30 * 30cm), hang a bottle that has 1ml flavor source in smell generation place apart from wind-tunnel base plate 15cm, the dosage in every kind of flavor source all is 100 μ g/ μ l, solvent is an atoleine.
6. 3 kinds of components being made into dosage is 10
-6G/ml-10
-1The odor source of g/ml, again with 3 kinds of odor sources in 1: the ratio assembly of 0.1-15: 0.1-15, be mixed with the trapping agent, be stated from and lure core, invest colour of loess colour table, make trapper.Every mu of (667m
2) place 20 of trappers (referring to Fig. 2), trapper is evenly placed, and makes the trapping adult in the 2nd Sheng phase adult eclosion beginning in generation (16% tea geometrid pupa is sprouted wings), traps continuously 10, can effectively force down the 3rd generation the larva insect density; The 3rd Sheng phase adult eclosion beginning in generation (16% tea geometrid pupa is sprouted wings) made the trapping adult, traped continuously 10, can effectively force down the 4th generation the larva insect density; The 4th Sheng phase adult eclosion beginning in generation (16% tea geometrid pupa is sprouted wings) made the trapping adult, traped continuously 10, effectively force down the 5th generation the larva insect density.
Trapper is made up of 2 parts:
Lure core 2: be loaded with the rubber tip of peppermint information thing, gently discharge the information substance of traping adults of ectropis obliqua uniformly and stably, invest the center of khaki haftplatte with thin wire to all around.
Khaki haftplatte 1: quality is plastics, and profile is a square, and the length of side 20～30cm, color are khaki.When the colour space is selected absolute measurement mode (L for use
*a
*b
*The aberration system), brightness L, chromaticity coordinate a, the chromaticity coordinate b that records colour of loess colour table is respectively 79.16 ,-0.27 and 68.39.Wherein, for numerical value a, "+" represents red composition, and "-" represents green composition; For numerical value b, "+" expression Huang Cheng part, "-" represents blue composition.
Evenly be coated with colorless and odorless insect glue on the colour table, cover translucent separate paper on the glue.Throw off separate paper during use, trapper is invested little bamboo with thin wire do, the bottom of colour table and the tea tip are contour.
7.2008 year is selected 1.5 hectares of tea places in the Jiande City, Zhejiang Province, is divided into three.Middle 0.5 hectare is contrast, does not interplant peppermint; 0.5 hectare of tea place interplanting peppermint on one side, per 10 row tea tree kinds, 1 row peppermint; 0.5 hectare of tea place interplanting peppermint of another side, per 5 row tea tree kinds, 1 row peppermint.Then, middle contrast tea place dispenser in 1 year has prevented and treated 6 times, and the tea place of both sides interplanting peppermint all is that dispenser in 1 year has prevented and treated 4 times.
Tea geometrid in Zhejiang 1 year 6-7 generation, with 6 on behalf of the master.On May 30th, 2009, the 2nd tea geometrid larval phase in generation, in sky, Jiande City, Zhejiang Province plumage tealeaves company, select the organic tea garden of 0.5 hectare of a slice area, be divided into two, Yi Bian be trapping area, another side is the check plot, 50 meters wide isolation strip are established in the centre.Respectively selecting 20 sample prescriptions, every sample prescription at random in trapping area, check plot is that 1 meter tea is capable, is divided into two, and is divided into both sides, and every limit is all patted the capable tea geometrid larva that shakes of tea and accepted with Polypropylence Sheet.Check in trapping area, the check plot borer population is 193 and 202.
June 25, adults of ectropis obliqua emergence Sheng phase beginning in the 2nd generation (16% pupa is sprouted wings), at trapping area, every mu of (667m
2) place 20 of trappers, trap adult on the 20th continuously, when traping more adults of ectropis obliqua on the colour table, change colour table; Does not put the check plot.Tea geometrid larval phase 5 days the 3rd generations of July with method check in trapping area, the check plot borer population is 103 and 232; Then trapping area, check plot insect population rate of descent are respectively 46.6% and-14.9%, calculate to such an extent that the larva insect population is proofreaied and correct rate of descent 53.5%.
The larva insect population is proofreaied and correct rate of descent (control efficiency) (%)=(the trapping area insect population rate of going down-check plot insect population go down rate)/(1-check plot insect population go down rate) * 100%.
9.2009 on July 5,, the 3rd tea geometrid larval phase in generation, in the more fragrant organic tea in Wuyi County, Zhejiang company, select the organic tea garden of 0.5 hectare of a slice area, be divided into two, Yi Bian be trapping area, another side is the check plot, 50 meters wide isolation strip are established in the centre.Respectively selecting 20 sample prescriptions, every sample prescription at random in trapping area, check plot is that 1 meter tea is capable, is divided into two, and is divided into both sides, and every limit is all patted the capable tea geometrid larva that shakes of tea and accepted with Polypropylence Sheet.Check in trapping area, the check plot borer population is 204 and 198.
July 25, adults of ectropis obliqua emergence Sheng phase beginning in the 3rd generation (16% pupa is sprouted wings), at trapping area, every mu of (667m
2) place 20 of trappers, trap adult on the 20th continuously, when traping more adults of ectropis obliqua on the colour table, change colour table; Does not put the check plot.August 5, the 4th tea geometrid larval phase in generation with method check in trapping area, the check plot borer population is 98 and 240; Then trapping area, check plot insect population rate of descent are respectively 52.0% and-21.2%, calculate to such an extent that the larva insect population is proofreaied and correct rate of descent 60.4%.
Embodiment 2
In 1 year 6 in Anhui Province generation of tea geometrid, each is for the slightly different of period and Zhejiang Cha Qu are taken place each age.On August 5th, 2009, the 4th tea geometrid larval phase in generation, on tea plantation, Mt. Jingting, Anhui Province, select the organic tea garden of 0.5 hectare of a slice area, be divided into two, Yi Bian be trapping area, another side is the check plot, 50 meters wide isolation strip are established in the centre.Respectively selecting 20 sample prescriptions, every sample prescription at random in trapping area, check plot is that 1 meter tea is capable, is divided into two, and is divided into both sides, and every limit is all patted the capable tea geometrid larva that shakes of tea and accepted with Polypropylence Sheet.Check in trapping area, the check plot borer population is 215 and 205.
Embodiment 3
On August 20th, 2009, adults of ectropis obliqua emergence Sheng phase beginning in the 4th generation (16% pupa is sprouted wings), at trapping area, every mu of (667m
2) place 20 of trappers (referring to Fig. 2), trap adult on the 20th continuously, when traping more adults of ectropis obliqua on the colour table, change colour table; Does not put the check plot.September 5, the 5th tea geometrid larval phase in generation with method check in trapping area, the check plot borer population is 115 and 222; Then trapping area, check plot insect population rate of descent are respectively 46.5% and-8.3%, calculate to such an extent that the larva insect population is proofreaied and correct rate of descent 50.6%.
Embodiment 4
Select 1.5 hectares of tea places in the Jiande City, Zhejiang Province in 2008, and be divided into three.Middle 0.5 hectare is contrast, does not interplant peppermint; 0.5 hectare of tea place interplanting peppermint on one side, per 10 row tea tree kinds, 1 row peppermint; 0.5 hectare of tea place interplanting peppermint of another side, per 5 row tea tree kinds, 1 row peppermint.Then, middle contrast tea place dispenser in 1 year has prevented and treated 6 times, and the tea place of both sides interplanting peppermint all is that dispenser in 1 year has prevented and treated 4 times.
Claims (4)
1. adults of ectropis obliqua trapping method is characterized in that the step of method is:
(1) selecting fresh mint plants for use is test material, adopts dynamic adsorption method isolation identification from fresh mint plants smell to go out the volatile compound of menthol, menthones, linalool, eugenol, australene, laurene, anti--ocimene, piperitone, 3-octanol and the other alcohol of beta waves;
(2) adopt the wind-tunnel method to measure, selected menthol, menthones, the linalool the strongest to the adults of ectropis obliqua attractive activity, being made into concentration respectively is 10
-6G/ml～10
-1The odor source of g/ml, in 1: 0.1-15: the ratio assembly of 0.1-15, be modulated into the trapping agent, soaked clean rubber tip 12～36 hours, be stated from and lure core;
(3) select the khaki haftplatte, will lure core and khaki haftplatte to form trapper;
(4) in the tea geometrid emergence Sheng phase beginning trapper is put into the field and trap female male imago.
2. a kind of adults of ectropis obliqua trapping method according to claim 1, it is characterized in that the described dynamic adsorption method of step (1) is:, feed pure air from air inlet with Teflol plastic film wrapped mint plants, take away mint smell, flow through the Super Q post that is connected to the gas outlet, the smell with the absorption of organic solvent drip washing SuperQ post flows down slowly concentrate eluant at nitrogen, be concentrated into about 20 μ l, get 1 μ l, analyze through GC-MS, and the matching standard sample.
3. a kind of adults of ectropis obliqua trapping method according to claim 1, it is characterized in that, the described wind-tunnel method of step (2) is: wind-tunnel is 90 * 30 * 30 centimetres a rectangle flight capsule, hang a bottle that has 1ml flavor source in smell generation place apart from 15 centimetres of wind-tunnel base plates, diameter 1cm, height 3cm, wind speed 40cm/s covers bottle to remove the influence of vision with gauze, at its leeward 40cm place the high release platform of one 15cm is arranged, the glass-tube that will have the two open ends of adults of ectropis obliqua is put on the platform, glass-tube is parallel with wind direction, makes adults of ectropis obliqua wherein experience flavor source smell, discharges by head, the dosage of odor source is 100 μ g/ μ l, solvent is an atoleine, and every kind of flavor source is surveyed female, each 10 of male imagos are cleaned the wind-tunnel inwall with straight alcohol after the test of a kind of flavor source, survey another kind of smell after drying up again, 25 ℃ of the room temperatures of biologicall test experiment, relative moisture 75% ± 5%, wind-tunnel top 1.0m hangs red bulb as light source, illumination 3600lux, every examination worm is only used 1 time.
4. a kind of adults of ectropis obliqua trapping method according to claim 1, it is characterized in that, step (4) is described to be positioned over trapper in the tea place, the trapper bottom is concordant with the tea tip, distance between the trapper is 5～10 meters, the trapping time is whole emergence period, and the moth of traping on colour table is changed and lures core or colour table for a long time.
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| CN102283187A (en) * | 2011-06-15 | 2011-12-21 | 中国计量学院 | Method for trapping and controlling Toxoptera aurantii Boyer |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040040199A1 (en) * | 2000-10-19 | 2004-03-04 | James Thompson | System for protecting trees and structures against infestation |
| CN1593122A (en) * | 2004-04-27 | 2005-03-16 | 中国农业科学院茶叶研究所 | Tea garden insect trapping method |
| CN101210250A (en) * | 2007-12-24 | 2008-07-02 | 浙江大学 | Tea geometrid acetaldehyde dehydrogenase gene adh and application thereof |
| WO2008116368A1 (en) * | 2007-03-23 | 2008-10-02 | Lanzhou Veterinary Research Institute Chinese Academy Of Agricultural Sciences | A method for preparing antigens of foot-and-mouth disease virus |
-
2010
- 2010-04-30 CN CN2010101622437A patent/CN101816297B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040040199A1 (en) * | 2000-10-19 | 2004-03-04 | James Thompson | System for protecting trees and structures against infestation |
| CN1593122A (en) * | 2004-04-27 | 2005-03-16 | 中国农业科学院茶叶研究所 | Tea garden insect trapping method |
| WO2008116368A1 (en) * | 2007-03-23 | 2008-10-02 | Lanzhou Veterinary Research Institute Chinese Academy Of Agricultural Sciences | A method for preparing antigens of foot-and-mouth disease virus |
| CN101210250A (en) * | 2007-12-24 | 2008-07-02 | 浙江大学 | Tea geometrid acetaldehyde dehydrogenase gene adh and application thereof |
Non-Patent Citations (2)
| Title |
|---|
| 《南京体育学院学报(自然科学版)》 20031230 陈秋林等 中药薄荷草中氨基酸的测定 第2卷, 第04期 * |
| 《茶叶科学》 20060330 韩宝瑜等 昆虫化学信息素诱集绒茧蜂控制茶尺蠖的研究 , 第01期 * |
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| CN107996634A (en) * | 2018-01-08 | 2018-05-08 | 江西省农业科学院园艺研究所 | A kind of method using plants essential oil prevention and control ash ectropis obliqua |
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