CN105145515A - Method for controlling and monitoring tea geometrids using volatile attractant - Google Patents
Method for controlling and monitoring tea geometrids using volatile attractant Download PDFInfo
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Abstract
The invention provides a method for controlling and monitoring tea geometrids using a volatile attractant, and belongs to the technical field of green insect control using semiochemicals. The method comprises preparing an attractant, preparing a lure for slow release of the attractant, making a ship-like adhesive board trap as a trap, controlling tea geometrids using the volatile attractant, and monitoring occurrence dynamics of tea geometrids in the field using the volatile attractant. The attractant provided by the invention can be used for monitoring the occurrence dynamics of adult tea geometrid population, trapping and killing a lot of tea geometrids and affecting copulation, the persistent period can reach up to 30 to 50 days with goof trapping effect. The attractant and the ship-like trap are combined to trap and kill a lot of tea geometrids and monitor population. Different control methods can be adopted according to different densities of insects, the trapping rate of the tea geometrids can be raised. The method can effectively monitor eclosion of the adult tea geometrids in the field, predict the time and degree of the next generation of larva tea geometrids, so as to guide tea growers to scientifically control tea geometrids.
Description
Technical field
The invention belongs to the technical field utilizing semiochemicals to carry out insect green prevention and control, be specifically related to a kind of method utilizing the control of volatile matter attractant and monitoring tea geometrid.
Background technology
Tea geometrid
ectropisobliquaprout (=BoarmiaobliquahypulinaWehrli) is one of important To Leaf-feeding Insects kind of tea tree.Widely distributed in tea district of China, the tea place of You Yisu, Zhejiang, Han contiguous areas is caused harm the heaviest.There is 6-7 generation in year, generation overlap is serious, and normal outburst is caused disaster.Fluffy is sprayed the chemical agents such as 15% indoxacarb missible oil, 2.5% deltamethrin milk oil and 80% DDT EC, has certain control effects in a short time to tea geometrid larvae.But, while the frequent use of a large amount of chemical agent directly causes Pesticide Residues in Tea and environmental pollution, cause again insect to develop immunity to drugs and the series of problems such as the large generation of secondary insect.At present, persticide residue exceeds standard becomes one of key factor that restriction China tea industry develops in a healthy way.In recent years, the Detecting Pesticide quantity of the main tealeaves importer such as European Union and Japan increases day by day, and examination criteria also improves year by year.During 2013-2015 years, only the residual quantity of a kind of agricultural chemicals of indoxacarb exceeds standard the income of earn foreign exchange total value and the peasant that have just had a strong impact on China's tealeaves.More urgent, along with science to be detrimental to health to agricultural chemicals the intensification gradually of parsing degree, the more uncommon wing of consumer eats tealeaves and the tea product of non agricultural chemical residuum.
In recent years, the biopesticide such as tea-geometrid-type polyhedrosis viruses preparation, matrine and bacillus thuringiensis,Bt (Bt) preparation is applied in the control of tea geometrid larvae gradually.And the control efficiency of biological agent is often subject to the impact of worm age, the many factors such as temp. and humidity and intensity of illumination, and the longevity of residure is short, so often do not reach desirable control efficiency.Also there is scholar to propose method for enticing collection (ZL.20101016224.3) that is a kind of and yellow plate coupling based on mint extract, but have not yet to see prophylactico-therapeutic measures announcement supporting with it and production application so far.Utilizing insect sex pheromone to carry out field population monitoring and a large amount of trapping, is one of effective prevention and control measure of some important agriculture and forestry injurious insects.But although the separation of adults of ectropis obliqua sex pheromone, qualification and Prof. Du Yucang just completed as far back as the eighties in last century, its attractant effect in field is not good, sometimes even completely invalid.In recent years, the occurring area of tea geometrid in the province such as Zhejiang, Jiangsu and Anhui increases gradually and spreads to periphery.Therefore, study effective tea geometrid population monitoring and Prevention Technique and just seem particularly urgent and important.
Summary of the invention
For prior art Problems existing, the object of the invention is to design provides a kind of technical scheme utilizing the method for the control of volatile matter attractant and monitoring tea geometrid.
A kind of described method utilizing the control of volatile matter attractant and monitoring tea geometrid, is characterized in that comprising the following steps:
1) attractant is prepared: get cis-3-hexene acetate 1.5-120 part, cis-3-hexene butyrate 0.5-40 part, phenmethylol 1.5-120 part, cis-3-hexenoic aldehyde 0.5-240 part, BHT 0.001-0.02 part, the mixing of ESCALOL 567 0.001-0.02 part;
2) using polyethylene slowly-releasing bottle (purchased from KartellCompany, Italy) as slow-released carrier, carrene is prepared attractant slow release as dispersant and is lured core;
3) adopt ship type haftplatte formula trapper as trapping trap, this trapper specification is that 27cm(is long) × 21.4cm(is wide) × 14cm(is high), the bottom of trapper is provided with removable haftplatte, upper end is provided with adjustable draw rod, in the circular hole being lured by attractant slow release core to fill on the pull bar of ship type haftplatte formula trapper, the top of adjustment polyethylene slowly-releasing bottle is 1cm apart from trapper upper limb;
4), when adopting volatile matter attractant control tea geometrid, monthly changes an attractant slow release and lure core, and for the feature of tea geometrid at field striped Assembled distribution, the occurring and damage situation according to field is prevented and treated:
A, before hibernal pupae is sprouted wings, every mu of tea place hangs up the obtained trapper of 10 cover step 3) and lures core, namely in tea place, hangs up trapper 1 at interval of 10m and overlaps; Trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, investigates weekly and changes haftplatte;
B, when tea geometrid slightly occurs in field, the method that " choosing a little " hangs up is adopted before adult eclosion, namely with hairworm center for initial point, distance 5 meters, hairworm center, respectively place the obtained trapper of step 3) at east, south, west, north four direction and lure core a set of, trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, investigates every other day once and changes haftplatte;
C, when tea geometrid in field, severe occur time, tea geometrid is wider at field range of scatter, before adult eclosion, take the method that large area hangs up, every mu hangs up the obtained trapper of step 3) and lures core 40-50 to overlap, namely in tea place, hanging up trapper 1 at interval of 3m-5m and overlap; Trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, within every 3 days, investigates once and changes haftplatte;
5) when adopting volatile matter attractant monitoring field tea geometrid occurrence dynamics, before hibernal pupae is sprouted wings, every mu hangs up the obtained trapper of step 3) and lures core 5 to overlap, and namely at the four direction of butted line is and crosspoint is respectively placed trapper 1 and overlapped; Trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, and every 3-7d investigates and changes haftplatte, and every first quarter moon is changed and once lured core.
A kind of described method utilizing the control of volatile matter attractant and monitoring tea geometrid, it is characterized in that in described step 1), getting cis-3-hexene acetate 10-100 part, cis-3-hexene butyrate 5-30 part, phenmethylol 5-60 part, cis-3-hexenoic aldehyde 5-120 part, BHT 0.005-0.01 part, the mixing of ESCALOL 567 0.005-0.01 part.
A kind of described method utilizing the control of volatile matter attractant and monitoring tea geometrid, it is characterized in that in described step 1), getting cis-3-hexene acetate 20-60 part, cis-3-hexene butyrate 10-20 part, phenmethylol 10-30 part, cis-3-hexenoic aldehyde 20-60 part, BHT 0.005-0.01 part, the mixing of ESCALOL 567 0.005-0.01 part.
A kind of above-mentioned method utilizing the control of volatile matter attractant and monitoring tea geometrid, reasonable in design, the attractant compatibility of employing is reasonable, can be used for the many aspects such as monitoring adults of ectropis obliqua population occurrence dynamics, a large amount of trapping and Insect pest suppression, lasting period can reach 30-50 days, and gathering effect is good; Attractant is combined with ship type trapper and realizes trapping and killing in a large number tea geometrid and the object of population monitoring; For the difference generation density of insect, adopt different prevention and controls, improve the trapping rate of tea geometrid; And the present invention effectively can monitor the emergence dynamics of field adults of ectropis obliqua, the time of origin of measurable tea geometrid larvae of future generation and occurrence degree thus, thus instruct tea grower to carry out scientific prevention and cure in time.
Accompanying drawing explanation
Fig. 1 is the controlling experiment figure of attractant in conjunction with trapper centering, severe tea geometrid generation tea place;
Fig. 2 is the year occurrence dynamics figure (Shaoxing, 2012) of adults of ectropis obliqua.
Embodiment
The present invention is further illustrated below in conjunction with embodiment.
Embodiment 1
1) attractant is prepared: get cis-3-hexene acetate 1.5 parts, cis-3-hexene butyrate 0.5 part, phenmethylol 1.5 parts, cis-3-hexenoic aldehyde 0.5 part, BHT 0.001 part, ESCALOL 567 0.001 part mixing;
2) using polyethylene slowly-releasing bottle as slow-released carrier, carrene is prepared attractant slow release as dispersant and is lured core;
3) adopt ship type haftplatte formula trapper as trapping trap, this trapper specification is 27cm × 21.4cm × 14cm, the bottom of trapper is provided with removable haftplatte, upper end is provided with adjustable draw rod, in the circular hole being lured by attractant slow release core to fill on the pull bar of ship type haftplatte formula trapper, the top of adjustment polyethylene slowly-releasing bottle is 1cm apart from trapper upper limb;
4), when adopting volatile matter attractant control tea geometrid, monthly changes an attractant slow release and lure core, and for the feature of tea geometrid at field striped Assembled distribution, the occurring and damage situation according to field is prevented and treated:
A, before hibernal pupae is sprouted wings, every mu of tea place hangs up the obtained trapper of 10 cover step 3) and lures core, namely in tea place, hangs up trapper 1 at interval of 10m and overlaps, and trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, investigates weekly and changes haftplatte;
B, when tea geometrid slightly occurs in field, the method that " choosing a little " hangs up is adopted before adult eclosion, namely with hairworm center for initial point, distance 5 meters, hairworm center, respectively place the obtained trapper of step 3) at east, south, west, north four direction and lure core a set of, trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, investigates every other day once and changes haftplatte;
C, when tea geometrid in field, severe occur time, tea geometrid is wider at field range of scatter, the method that large area hangs up is taked before adult eclosion, every mu hangs up the obtained trapper of step 3) and lures core 40 to overlap, namely in tea place, hang up trapper 1 at interval of 3m-5m to overlap, trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, within every 3 days, investigates once and changes haftplatte;
5) when adopting volatile matter attractant monitoring field tea geometrid occurrence dynamics, before hibernal pupae is sprouted wings, every mu hangs up the obtained trapper of step 3) and lures core 5 to overlap, namely butted line four direction namely and crosspoint respectively place trapper 1 and overlap, trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, every 3-7d investigates and changes haftplatte, and every first quarter moon is changed and once lured core.
Embodiment 2
1) attractant is prepared: get cis-3-hexene acetate 10 parts, cis-3-hexene butyrate 5 parts, phenmethylol 5 parts, cis-3-hexenoic aldehyde 5 parts, BHT 0.005 part, ESCALOL 567 0.005 part mixing;
2) using polyethylene slowly-releasing bottle as slow-released carrier, carrene is prepared attractant slow release as dispersant and is lured core;
3) adopt ship type haftplatte formula trapper as trapping trap, this trapper specification is 27cm × 21.4cm × 14cm, the bottom of trapper is provided with removable haftplatte, upper end is provided with adjustable draw rod, in the circular hole being lured by attractant slow release core to fill on the pull bar of ship type haftplatte formula trapper, the top of adjustment polyethylene slowly-releasing bottle is 1cm apart from trapper upper limb;
4), when adopting volatile matter attractant control tea geometrid, monthly changes an attractant slow release and lure core, and for the feature of tea geometrid at field striped Assembled distribution, the occurring and damage situation according to field is prevented and treated:
A, before hibernal pupae is sprouted wings, every mu of tea place hangs up the obtained trapper of 10 cover step 3) and lures core, namely in tea place, hangs up trapper 1 at interval of 10m and overlaps, and trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, investigates weekly and changes haftplatte;
B, when tea geometrid slightly occurs in field, the method that " choosing a little " hangs up is adopted before adult eclosion, namely with hairworm center for initial point, distance 5 meters, hairworm center, respectively place the obtained trapper of step 3) at east, south, west, north four direction and lure core a set of, trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, investigates every other day once and changes haftplatte;
C, when tea geometrid in field, severe occur time, tea geometrid is wider at field range of scatter, the method that large area hangs up is taked before adult eclosion, every mu hangs up the obtained trapper of step 3) and lures core 40 to overlap, namely in tea place, hang up trapper 1 at interval of 3m-5m to overlap, trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, within every 3 days, investigates once and changes haftplatte;
5) when adopting volatile matter attractant monitoring field tea geometrid occurrence dynamics, before hibernal pupae is sprouted wings, every mu hangs up the obtained trapper of step 3) and lures core 5 to overlap, namely butted line four direction namely and crosspoint respectively place trapper 1 and overlap, trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, every 3-7d investigates and changes haftplatte, and every first quarter moon is changed and once lured core.
Embodiment 3
1) attractant is prepared: get cis-3-hexene acetate 100 parts, cis-3-hexene butyrate 30 parts, phenmethylol 60 parts, cis-3-hexenoic aldehyde 120 parts, BHT 0.01 part, ESCALOL 567 0.01 part mixing;
2) using polyethylene slowly-releasing bottle as slow-released carrier, carrene is prepared attractant slow release as dispersant and is lured core;
3) adopt ship type haftplatte formula trapper as trapping trap, this trapper specification is 27cm × 21.4cm × 14cm, the bottom of trapper is provided with removable haftplatte, upper end is provided with adjustable draw rod, in the circular hole being lured by attractant slow release core to fill on the pull bar of ship type haftplatte formula trapper, the top of adjustment polyethylene slowly-releasing bottle is 1cm apart from trapper upper limb;
4), when adopting volatile matter attractant control tea geometrid, monthly changes an attractant slow release and lure core, and for the feature of tea geometrid at field striped Assembled distribution, the occurring and damage situation according to field is prevented and treated:
A, before hibernal pupae is sprouted wings, every mu of tea place hangs up the obtained trapper of 10 cover step 3) and lures core, namely in tea place, hangs up trapper 1 at interval of 10m and overlaps, and trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, investigates weekly and changes haftplatte;
B, when tea geometrid slightly occurs in field, the method that " choosing a little " hangs up is adopted before adult eclosion, namely with hairworm center for initial point, distance 5 meters, hairworm center, respectively place the obtained trapper of step 3) at east, south, west, north four direction and lure core a set of, trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, investigates every other day once and changes haftplatte;
C, when tea geometrid in field, severe occur time, tea geometrid is wider at field range of scatter, the method that large area hangs up is taked before adult eclosion, every mu hangs up the obtained trapper of step 3) and lures core 40 to overlap, namely in tea place, hang up trapper 1 at interval of 3m-5m to overlap, trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, within every 3 days, investigates once and changes haftplatte;
5) when adopting volatile matter attractant monitoring field tea geometrid occurrence dynamics, before hibernal pupae is sprouted wings, every mu hangs up the obtained trapper of step 3) and lures core 5 to overlap, namely butted line four direction namely and crosspoint respectively place trapper 1 and overlap, trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, every 3-7d investigates and changes haftplatte, and every first quarter moon is changed and once lured core.
Embodiment 4
1) attractant is prepared: get cis-3-hexene acetate 120 parts, cis-3-hexene butyrate 40 parts, phenmethylol 120 parts, cis-3-hexenoic aldehyde 240 parts, BHT 0.02 part, ESCALOL 567 0.02 part mixing;
2) using polyethylene slowly-releasing bottle as slow-released carrier, carrene is prepared attractant slow release as dispersant and is lured core;
3) adopt ship type haftplatte formula trapper as trapping trap, this trapper specification is 27cm × 21.4cm × 14cm, the bottom of trapper is provided with removable haftplatte, upper end is provided with adjustable draw rod, in the circular hole being lured by attractant slow release core to fill on the pull bar of ship type haftplatte formula trapper, the top of adjustment polyethylene slowly-releasing bottle is 1cm apart from trapper upper limb;
4), when adopting volatile matter attractant control tea geometrid, monthly changes an attractant slow release and lure core, and for the feature of tea geometrid at field striped Assembled distribution, the occurring and damage situation according to field is prevented and treated:
A, before hibernal pupae is sprouted wings, every mu of tea place hangs up the obtained trapper of 10 cover step 3) and lures core, namely in tea place, hangs up trapper 1 at interval of 10m and overlaps, and trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, investigates weekly and changes haftplatte;
B, when tea geometrid slightly occurs in field, the method that " choosing a little " hangs up is adopted before adult eclosion, namely with hairworm center for initial point, distance 5 meters, hairworm center, respectively place the obtained trapper of step 3) at east, south, west, north four direction and lure core a set of, trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, investigates every other day once and changes haftplatte;
C, when tea geometrid in field, severe occur time, tea geometrid is wider at field range of scatter, the method that large area hangs up is taked before adult eclosion, every mu hangs up the obtained trapper of step 3) and lures core 40 to overlap, namely in tea place, hang up trapper 1 at interval of 3m-5m to overlap, trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, within every 3 days, investigates once and changes haftplatte;
5) when adopting volatile matter attractant monitoring field tea geometrid occurrence dynamics, before hibernal pupae is sprouted wings, every mu hangs up the obtained trapper of step 3) and lures core 5 to overlap, namely in tea place, hang up trapper 1 at interval of 3m-5m to overlap, trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, every 3-7d investigates and changes haftplatte, and every first quarter moon is changed and once lured core.
Test example 1: adopt the attractant that embodiment 4 is obtained, accurately measure attractant 10 μ l and be added drop-wise in treated sleeve formula silicon rubber carrier, and drip carrene 2 μ L/ and lure core, carry out indoor Y-shaped smell sensing apparatus test.Test result shows, cis-3-hexene acetate has significant synergies to existing patent formulation, and its attractant effect is suitable with insect pest seedling.The results detailed in Table 1-2.
Table 1 cis-3-hexene acetate is to the synergistic effect (Y-shaped smell sensing apparatus) of original formula
χ 2 -test:*
P<0.05;**
P<0.005;n.s.,
P>0.05.
Table 2 attractant formula compares (Y-shaped smell sensing apparatus) with the attractant effect of insect pest seedling
χ 2 -test:*
P<0.05;**
P<0.005;n.s.,
P>0.05.
Equally, the attractant in embodiment 1-3 is carried out to the test communicated with test example 1, it finally all can show remarkable synergistic effect.
Test example 2: the controlling experiment before hibernal pupae emergence
Select the early spring as the opportune time eliminating winter generation adult, before hibernal pupae is sprouted wings, every mu of tea place hangs up the obtained trapper of 10 cover step 3) and lures core, namely in tea place, hangs up trapper 1 at interval of 10m and overlaps; Trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, investigates weekly once and changes haftplatte.Investigation result shows, and the method can reduce by the production loss of tea geometrid then causes more than 50%.
Test example 3: the controlling experiment of tea geometrid when field slightly occurs
There is generation and the lighter tea place of degree tea geometrid is even, observe the tea geometrid Damage pattern on tea leaf, with hairworm center (blade incises maximum places) for initial point, distance 5 meters, hairworm center, respectively place the obtained trapper of step 3) at east, south, west, north four direction and lure core a set of, the attractant luring core to adopt embodiment 4 obtained, accurately measures attractant 300 μ l and is added drop-wise in treated polyethylene vials, and drips carrene 200 μ L/ and lure core.Trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, investigates every other day once and changes haftplatte.Investigation result shows, and the method can eliminate the adults of ectropis obliqua of more than 85%, thus effectively taking food of tea geometrid larvae of future generation of minimizing is caused harm.
Test example 4: tea geometrid in field, severe occur time controlling experiment
Select in tea geometrid, tea place (tea geometrid generating capacity is 4000-5000/mu) that severe occurs, adopt the attractant that embodiment 4 is obtained, accurately measure attractant 300 μ l to be added drop-wise in treated polyethylene vials, and drip carrene 200 μ L/ and lure core.Before adult eclosion, every mu hangs up the obtained trapper of step 3) and slowly-releasing lures core 40-50 to overlap (namely in tea place, hanging up trapper 1 at interval of 3m-5m to overlap), and trapper lower edge be 1cm apart from the fluffy upper limb distance of tea, within every 3 days, investigates once and changes haftplatte.Replacing in every 30 days once lures core.Experimental field field is arranged and is referred to Fig. 1.Investigation result shows, and the method can eliminate the adults of ectropis obliqua of more than 70%, thus effectively taking food of tea geometrid larvae of future generation of minimizing is caused harm.
Test example 5: when adopting volatile matter attractant monitoring field tea geometrid occurrence dynamics, in hibernal pupae emergence front hanging put the obtained trapper of step 3) and slowly-releasing lure core 5 overlap/every mu, trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, every 3-7d investigates and changes haftplatte, and every first quarter moon is changed and once lured core.The method effectively can monitor the emergence dynamics of field adults of ectropis obliqua, thus instructs tea grower to carry out scientific prevention and cure in time.Pilot survey the results detailed in Fig. 2 (
χ 2 -test:*
p<0.05; *
p<0.005).
Claims (3)
1. utilize volatile matter attractant to prevent and treat and monitor a method for tea geometrid, it is characterized in that comprising the following steps:
1) attractant is prepared: get cis-3-hexene acetate 1.5-120 part, cis-3-hexene butyrate 0.5-40 part, phenmethylol 1.5-120 part, cis-3-hexenoic aldehyde 0.5-240 part, BHT 0.001-0.02 part, the mixing of ESCALOL 567 0.001-0.02 part;
2) using polyethylene slowly-releasing bottle as slow-released carrier, carrene is prepared attractant slow release as dispersant and is lured core;
3) adopt ship type haftplatte formula trapper as trapping trap, this trapper specification is 27cm × 21.4cm × 14cm, the bottom of trapper is provided with removable haftplatte, upper end is provided with adjustable draw rod, in the circular hole being lured by attractant slow release core to fill on the pull bar of ship type haftplatte formula trapper, the top of adjustment polyethylene slowly-releasing bottle is 1cm apart from trapper upper limb;
4), when adopting volatile matter attractant control tea geometrid, monthly changes an attractant slow release and lure core, and for the feature of tea geometrid at field striped Assembled distribution, the occurring and damage situation according to field is prevented and treated:
A, before hibernal pupae is sprouted wings, every mu of tea place hangs up the obtained trapper of 10 cover step 3) and lures core, namely in tea place, hangs up trapper 1 at interval of 10m and overlaps; Trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, investigates weekly and changes haftplatte;
B, when tea geometrid slightly occurs in field, the method that " choosing a little " hangs up is adopted before adult eclosion, namely with hairworm center for initial point, distance 5 meters, hairworm center, respectively place the obtained trapper of step 3) at east, south, west, north four direction and lure core a set of, trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, investigates every other day once and changes haftplatte;
C, when tea geometrid in field, severe occur time, tea geometrid is wider at field range of scatter, before adult eclosion, take the method that large area hangs up, every mu hangs up the obtained trapper of step 3) and lures core 40-50 to overlap, namely in tea place, hanging up trapper 1 at interval of 3m-5m and overlap; Trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, within every 3 days, investigates once and changes haftplatte;
5) when adopting volatile matter attractant monitoring field tea geometrid occurrence dynamics, before hibernal pupae is sprouted wings, every mu hangs up the obtained trapper of step 3) and lures core 5 to overlap, and namely respectively places trapper 1 at the four direction of butted line and crosspoint and overlaps; Trapper lower edge is 1cm apart from the fluffy upper limb distance of tea, and every 3-7d investigates once and changes haftplatte, and every first quarter moon is changed and once lured core.
2. as claimed in claim 1 a kind of utilize volatile matter attractant prevent and treat and monitoring tea geometrid method, it is characterized in that in described step 1), getting cis-3-hexene acetate 10-100 part, cis-3-hexene butyrate 5-30 part, phenmethylol 5-60 part, cis-3-hexenoic aldehyde 5-120 part, BHT 0.005-0.01 part, the mixing of ESCALOL 567 0.005-0.01 part.
3. as claimed in claim 1 a kind of utilize volatile matter attractant prevent and treat and monitoring tea geometrid method, it is characterized in that in described step 1), getting cis-3-hexene acetate 20-60 part, cis-3-hexene butyrate 10-20 part, phenmethylol 10-30 part, cis-3-hexenoic aldehyde 20-60 part, BHT 0.005-0.01 part, the mixing of ESCALOL 567 0.005-0.01 part.
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| CN108094355A (en) * | 2018-01-12 | 2018-06-01 | 山东省果树研究所 | A kind of method for monitoring oriental fruit months hibernacle |
| CN108353868A (en) * | 2018-04-26 | 2018-08-03 | 三明市丰隆农业科技有限公司 | A kind of devices and methods therefor for preventing Field Pests based on gyplure |
| CN108353868B (en) * | 2018-04-26 | 2023-09-01 | 三明市金艳农业科技有限公司 | Device and method for controlling field pests based on sex attractant |
| CN111387187A (en) * | 2020-05-14 | 2020-07-10 | 中国农业科学院植物保护研究所 | Bemisia tabaci attractant composition and application thereof |
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