CN102125033A - Myllocerinus aurolineatus voss attractant and preparation method of lure of same - Google Patents
Myllocerinus aurolineatus voss attractant and preparation method of lure of same Download PDFInfo
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- CN102125033A CN102125033A CN2010105817970A CN201010581797A CN102125033A CN 102125033 A CN102125033 A CN 102125033A CN 2010105817970 A CN2010105817970 A CN 2010105817970A CN 201010581797 A CN201010581797 A CN 201010581797A CN 102125033 A CN102125033 A CN 102125033A
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- 239000005667 attractant Substances 0.000 title claims abstract description 104
- 230000031902 chemoattractant activity Effects 0.000 title claims abstract description 104
- 238000002360 preparation method Methods 0.000 title claims abstract description 43
- DXGLGDHPHMLXJC-UHFFFAOYSA-N oxybenzone Chemical compound OC1=CC(OC)=CC=C1C(=O)C1=CC=CC=C1 DXGLGDHPHMLXJC-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229920001971 elastomer Polymers 0.000 claims abstract description 19
- 241000254171 Curculionidae Species 0.000 claims description 66
- 241001122767 Theaceae Species 0.000 claims description 66
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 43
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 33
- 238000005303 weighing Methods 0.000 claims description 16
- 244000043261 Hevea brasiliensis Species 0.000 claims description 8
- 229920003052 natural elastomer Polymers 0.000 claims description 8
- 229920001194 natural rubber Polymers 0.000 claims description 8
- 239000012153 distilled water Substances 0.000 claims description 7
- 239000000796 flavoring agent Substances 0.000 claims description 7
- 235000019634 flavors Nutrition 0.000 claims description 7
- 238000011010 flushing procedure Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- YOEWQQVKRJEPAE-UHFFFAOYSA-L succinylcholine chloride (anhydrous) Chemical class [Cl-].[Cl-].C[N+](C)(C)CCOC(=O)CCC(=O)OCC[N+](C)(C)C YOEWQQVKRJEPAE-UHFFFAOYSA-L 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 2
- 241000238631 Hexapoda Species 0.000 abstract description 7
- 239000003463 adsorbent Substances 0.000 abstract description 3
- 239000003963 antioxidant agent Substances 0.000 abstract description 3
- 230000003078 antioxidant effect Effects 0.000 abstract description 3
- XJPBRODHZKDRCB-UHFFFAOYSA-N trans-alpha-ocimene Natural products CC(=C)CCC=C(C)C=C XJPBRODHZKDRCB-UHFFFAOYSA-N 0.000 abstract description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Natural products CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 2
- 230000002085 persistent effect Effects 0.000 abstract 2
- WUIFRGYQELQKDN-NTMALXAHSA-N (E)-Ocimene Natural products CC(C)CC\C=C(\C)C=C WUIFRGYQELQKDN-NTMALXAHSA-N 0.000 abstract 1
- IHPKGUQCSIINRJ-CSKARUKUSA-N (E)-beta-ocimene Chemical compound CC(C)=CC\C=C(/C)C=C IHPKGUQCSIINRJ-CSKARUKUSA-N 0.000 abstract 1
- TYDDWHVJHGIJCW-OLKPEBQYSA-N (Z)-Ocimene Natural products O[C@@H](C(=C)C)C/C=C(/C=C)\C TYDDWHVJHGIJCW-OLKPEBQYSA-N 0.000 abstract 1
- IHPKGUQCSIINRJ-NTMALXAHSA-N (Z)-beta-ocimene Chemical compound CC(C)=CC\C=C(\C)C=C IHPKGUQCSIINRJ-NTMALXAHSA-N 0.000 abstract 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 abstract 1
- 235000019439 ethyl acetate Nutrition 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 9
- 241000196324 Embryophyta Species 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000003203 everyday effect Effects 0.000 description 5
- 238000007654 immersion Methods 0.000 description 5
- 150000007823 ocimene derivatives Chemical class 0.000 description 5
- RRGOKSYVAZDNKR-UHFFFAOYSA-N oct-5-enoic acid Chemical class CCC=CCCCC(O)=O RRGOKSYVAZDNKR-UHFFFAOYSA-N 0.000 description 5
- 238000012360 testing method Methods 0.000 description 3
- WRMNZCZEMHIOCP-UHFFFAOYSA-N 2-phenylethanol Chemical compound OCCC1=CC=CC=C1 WRMNZCZEMHIOCP-UHFFFAOYSA-N 0.000 description 2
- 241000254173 Coleoptera Species 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- UAHWPYUMFXYFJY-UHFFFAOYSA-N beta-myrcene Chemical compound CC(C)=CCCC(=C)C=C UAHWPYUMFXYFJY-UHFFFAOYSA-N 0.000 description 2
- GXANMBISFKBPEX-ARJAWSKDSA-N cis-3-hexenal Chemical compound CC\C=C/CC=O GXANMBISFKBPEX-ARJAWSKDSA-N 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- CDOSHBSSFJOMGT-UHFFFAOYSA-N linalool Chemical compound CC(C)=CCCC(C)(O)C=C CDOSHBSSFJOMGT-UHFFFAOYSA-N 0.000 description 2
- 239000003016 pheromone Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CXENHBSYCFFKJS-UHFFFAOYSA-N α-farnesene Chemical compound CC(C)=CCCC(C)=CCC=C(C)C=C CXENHBSYCFFKJS-UHFFFAOYSA-N 0.000 description 2
- YKFLAYDHMOASIY-UHFFFAOYSA-N γ-terpinene Chemical compound CC(C)C1=CCC(C)=CC1 YKFLAYDHMOASIY-UHFFFAOYSA-N 0.000 description 2
- 239000001490 (3R)-3,7-dimethylocta-1,6-dien-3-ol Substances 0.000 description 1
- CDOSHBSSFJOMGT-JTQLQIEISA-N (R)-linalool Natural products CC(C)=CCC[C@@](C)(O)C=C CDOSHBSSFJOMGT-JTQLQIEISA-N 0.000 description 1
- UFLHIIWVXFIJGU-ARJAWSKDSA-N (Z)-hex-3-en-1-ol Chemical compound CC\C=C/CCO UFLHIIWVXFIJGU-ARJAWSKDSA-N 0.000 description 1
- QXSIYYQGSPCIHN-UHFFFAOYSA-N 1,1-dimethyl-2-[4-(5-nitrofuran-2-yl)-1,3-thiazol-2-yl]hydrazine Chemical compound S1C(NN(C)C)=NC(C=2OC(=CC=2)[N+]([O-])=O)=C1 QXSIYYQGSPCIHN-UHFFFAOYSA-N 0.000 description 1
- JXBSHSBNOVLGHF-UHFFFAOYSA-N 10-cis-Dihydrofarnesen Natural products CC=C(C)CCC=C(C)CCC=C(C)C JXBSHSBNOVLGHF-UHFFFAOYSA-N 0.000 description 1
- 240000008886 Ceratonia siliqua Species 0.000 description 1
- 235000013912 Ceratonia siliqua Nutrition 0.000 description 1
- 241001529572 Chaceon affinis Species 0.000 description 1
- LUKZREJJLWEWQM-UHFFFAOYSA-N DMNT Natural products CC(C)=CCCC(C)=CC=C LUKZREJJLWEWQM-UHFFFAOYSA-N 0.000 description 1
- 241000378544 Melaleuca quinquenervia Species 0.000 description 1
- 241000254179 Sitophilus granarius Species 0.000 description 1
- 241000254152 Sitophilus oryzae Species 0.000 description 1
- 241000254154 Sitophilus zeamais Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- JSNRRGGBADWTMC-UHFFFAOYSA-N alpha-farnesene Natural products CC(C)=CCCC(C)=CCCC(=C)C=C JSNRRGGBADWTMC-UHFFFAOYSA-N 0.000 description 1
- VYBREYKSZAROCT-UHFFFAOYSA-N alpha-myrcene Natural products CC(=C)CCCC(=C)C=C VYBREYKSZAROCT-UHFFFAOYSA-N 0.000 description 1
- RRGOKSYVAZDNKR-ARJAWSKDSA-M cis-3-hexenylacetate Chemical compound CC\C=C/CCCC([O-])=O RRGOKSYVAZDNKR-ARJAWSKDSA-M 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- UFLHIIWVXFIJGU-UHFFFAOYSA-N hex-3-en-1-ol Natural products CCC=CCCO UFLHIIWVXFIJGU-UHFFFAOYSA-N 0.000 description 1
- GXANMBISFKBPEX-UHFFFAOYSA-N hex-3c-enal Natural products CCC=CCC=O GXANMBISFKBPEX-UHFFFAOYSA-N 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229930007744 linalool Natural products 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 229940067107 phenylethyl alcohol Drugs 0.000 description 1
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- 230000002195 synergetic effect Effects 0.000 description 1
- NPFVOOAXDOBMCE-UHFFFAOYSA-N trans-3-hexenyl acetate Natural products CCC=CCCOC(C)=O NPFVOOAXDOBMCE-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention relates to a myllocerinus aurolineatus voss attractant and a preparation method of a lure of the same, belonging to the technical field of insect lures. The myllocerinus aurolineatus voss attractant comprises the following components: cis/trans-ocimene, cis-3-hexenyl acetic ester, 2,6-di-tert-butyl para-cresol and 2-hydroxyl-4-methoxy benzophenone. The preparation method of the lure of the myllocerinus aurolineatus voss attractant comprises the following steps of: preparing a lure carrier; preparing the myllocerinus aurolineatus voss attractant; and combining the lure carrier with the myllocerinus aurolineatus voss attractant. The myllocerinus aurolineatus voss attractant has reasonable compatibility and can effectively attract, collect, prevent and control the myllocerinus aurolineatus voss; the lure of the myllocerinus aurolineatus voss attractant can slowly and uniformly release the effective components by adopting compounded rubber as the lure carrier, thereby prolonging the persistent period; and added antioxidant and ultraviolet light adsorbent can well protect the components of the myllocerinus aurolineatus voss attractant from being subjected to oxygenolysis by factors, i.e. external air, light, ultraviolet rays, and the like. Thus the myllocerinus aurolineatus voss attractant disclosed by the invention is a persistent myllocerinus aurolineatus voss attractant.
Description
Technical field
The invention belongs to insect and lure the technical field of core, be specifically related to a kind of tea beautiful line weevil attractant and the beautiful line weevil of tea attractant lures the preparation method of core.
Background technology
The beautiful line weevil of tea (Myllocerinus aurolineatus Voss) has another name called tealeaves weevil (tea king crab), belong to coleoptera (Coleoptera), Culculionidae (Curculionidae), beautiful line resembles genus (Myllocerinus Reitter), be widely distributed on the south the Yangtze river basin, economize (district) with Zhejiang, Jiangsu, Anhui, Fujian, Hunan, Hubei, Guangdong, Yunnan etc. and take place more serious.Belonging to the gathering pattern of spatial distribution in the field, is one of the main leaf-feeding insect in China south of the River tea district, and the food tender leaf is chewed in the adult gathering.During rampant the generation, have a strong impact on tea yield and quality.At present, the field lacks effectively the reasonable prophylactico-therapeutic measures at this insect, and traditional method of preventing and treating is reasonably carrying out the tea place farming in good time, and fertilising is main, chemicals treatment soil control larva is auxilliary, and the chemical control adult is as the comprehensive control measures of emergent means.
The plant volatile that insect pest is induced (HIPVs) is as a kind of semiochemicals, its composition is different from the volatile matter that health plant and mechanical damage plant are discharged, can be utilized by natural enemy, insect and contiguous biologies such as plant and discern, regulate the relation between plant and the insect population directly or indirectly.Present result of study shows that coleopteron can perhaps be directly used in location host (Ndiega et al., 1996 to the synergist of the volatile matter of host plant as pheromones; Perez et al., 1997; Wakefield et al., 2005; Wang ﹠amp; Kays, 2002; Sun et al., 2010).For example, the volatile matter of carob not only has synergistic effect to the aggregation pheromone of corn weevil Sitophilus zeamais, rice weevil S. oryzae and grain weevil S. granariu, and corn weevil also had direct sucking action (Wakefield et al., 2005).The desk research of Sun et al. (2010) finds that 6 kinds of volatile matters such as γ-terpinene, benzyl alcohol, (Z)-3-hexenyl acetate, myrcene, benzaldehyde and (Z)-3-hexenal are female to the beautiful line weevil of tea, male imago all has sucking action, (E/Z)-β-ocimene and (E, E)-and α-farnesene only attracts male worm, and DMNT, phenylethyl alcohol, linalool and (Z)-3-hexenol then only has sucking action to female worm.But above-mentioned volatile matter does not appear in the newspapers as yet to the field attractant effect of the beautiful line weevil of tea.
Summary of the invention
At the problem that prior art exists, the objective of the invention is to design provides the preparation method that the beautiful line weevil of a kind of tea attractant lures core and the technical scheme of the beautiful line weevil of tea attractant.The attractant prescription that the synthetic volatile matter standard items of this method using artificial are made can lure the collection control to the beautiful line weevil of tea, and this attractant has characteristics such as cost is low, efficient is high, easy to use and pollution-free.
The beautiful line weevil of described tea attractant is characterized in that comprising following components in weight percentage:
Suitable/anti--ocimene 0.5-60
Suitable-3-hexenyl acetic acid esters 0.2-20
2,6-BHT 0.1-10
2-hydroxyl-4-methoxy benzophenone 0.1-10.
The beautiful line weevil of described tea attractant is characterized in that comprising following components in weight percentage:
Suitable/anti--ocimene 1-30
Suitable-3-hexenyl acetic acid esters 0.4-15
2,6-BHT 0.5-5
2-hydroxyl-4-methoxy benzophenone 0.5-5.
The beautiful line weevil of described tea attractant is characterized in that comprising following components in weight percentage:
Suitable/anti--ocimene 5-25
Suitable-3-hexenyl acetic acid esters 0.8-10
2,6-BHT 1-2.5
2-hydroxyl-4-methoxy benzophenone 1-2.5.
The beautiful line weevil of described tea attractant prepares the method that the beautiful line weevil of tea attractant lures core, it is characterized in that comprising following processing step:
1) lure the preparation of core carrier: after will luring the core carrier in ethanol, to soak 5-10 days, lure the core carrier, till no ethanol flavor, dry back pack sealing with distilled water flushing, standby;
2) preparation of attractant: take by weighing each component of attractant by described prescription
Each lures suitable/anti--ocimene 0.5-60 mg/ core, suitable-3-hexenyl acetic acid esters 0.2-20 mg/ each lures core, 2, each lures 6-BHT 0.1-10 mg/ core and 2-hydroxyl-4-methoxy benzophenone 0.1-10 mg/ each lures core, evenly mix then, standby;
3) with step 2) attractant that makes drops to luring in the core carrier that step 1) makes, again in luring the core carrier drip dichloromethane 10-200 μ L/ each lure core, promptly make the beautiful line weevil of tea attractant and lure core.
The beautiful line weevil of described tea attractant lures the preparation method of core, and it is characterized in that luring in the described step 1) core carrier is sleeve formula compounded rubber structure, and it comprises the oversleeve (1) of hollow and the handle (2) of fixedlying connected with oversleeve (1).
The beautiful line weevil of described tea attractant lures the preparation method of core, it is characterized in that described step 2) in take by weighing each component of attractant by following prescription: each lures suitable/anti--ocimene 1-30 mg/ core, suitable-3-hexenyl acetic acid esters 0.4-15 mg/ each lures core, 2, and each lures 6-BHT 0.5-5 mg/ core and 2-hydroxyl-4-methoxy benzophenone 0.5-5 mg/ each lures core.
The beautiful line weevil of described tea attractant lures the preparation method of core, it is characterized in that described step 2) in take by weighing each component of attractant by following prescription: each lures suitable/anti--ocimene 5-25 mg/ core, suitable-3-hexenyl acetic acid esters 0.8-10 mg/ each lures core, 2, and each lures 6-BHT 1-2.5 mg/ core and 2-hydroxyl-4-methoxy benzophenone 1-2.5 mg/ each lures core.
The beautiful line weevil of described tea attractant lures the preparation method of core, and each lures core to it is characterized in that in the described step 3) drip dichloromethane 20-150 μ L/.
The beautiful line weevil of described tea attractant lures the preparation method of core, and each lures core to it is characterized in that in the described step 3) drip dichloromethane 50-100 μ L/.
The beautiful line weevil of described tea attractant lures the preparation method of core, it is characterized in that described compounded rubber comprises the rubber of following percentage by weight: chlorinated scoline 30-70% and natural rubber 30-70%.
Described suitable/anti--ocimene is the main component of attractant; Described suitable-3-hexenyl acetic acid esters is the submember of attractant; Described 2, the 6-BHT is an antioxidant, is the auxiliary element of attractant; Described 2-hydroxyl-4-methoxy benzophenone is the ultraviolet light adsorbent, is the auxiliary element of attractant; Described carrene is a dispersant, helps the attractant composition evenly to disperse in Rubber end.
Described natural rubber is available from The West Company, Phoenixville, Pa, USA.
The beautiful line weevil of above-mentioned tea attractant, compatibility is reasonable, can lure the collection control to the beautiful line weevil of tea effectively, and the beautiful line weevil of tea of the present invention attractant lures core to adopt compounded rubber for luring the core carrier, make active ingredient slowly and equably to discharge, thereby prolong the lasting period.The antioxidant and the ultraviolet light adsorbent that add can well protect the attractant composition not by factor oxidation Decomposition such as the air in the external world, light, ultraviolet rays.So attractant of the present invention is a kind of beautiful line weevil of tea attractant of holding effect.
And the beautiful line weevil of tea of the present invention attractant has wide industrialization prospect, because the preparation method is simple, is particularly suitable for the peasant is applied, and has economy, society and ecological benefits.
Description of drawings
Fig. 1 is for luring the structural representation of core carrier among the present invention.
Embodiment
Further specify the present invention below in conjunction with specific embodiment.
Embodiment 1: the preparation (weight portion) of the beautiful line weevil of tea attractant
Take by weighing suitable/anti--0.5 part of ocimene, suitable-0.2 part of 3-hexenyl acetic acid esters, 2,0.1 part of 0.1 part of 6-BHT and 2-hydroxyl-4-methoxy benzophenone mix then, promptly make the beautiful line weevil of tea attractant.
Embodiment 2: the preparation (weight portion) of the beautiful line weevil of tea attractant
Take by weighing suitable/anti--60 parts of ocimenes, suitable-20 parts of 3-hexenyl acetic acid esters, 2,10 parts of 10 parts of 6-BHTs and 2-hydroxyls-4-methoxy benzophenone mix then, promptly make the beautiful line weevil of tea attractant.
Embodiment 3: the preparation (weight portion) of the beautiful line weevil of tea attractant
Take by weighing suitable/anti--1 part of ocimene, suitable-0.4 part of 3-hexenyl acetic acid esters, 2,0.5 part of 0.5 part of 6-BHT and 2-hydroxyl-4-methoxy benzophenone mix then, promptly make the beautiful line weevil of tea attractant.
Embodiment 4: the preparation (weight portion) of the beautiful line weevil of tea attractant
Take by weighing suitable/anti--30 parts of ocimenes, suitable-15 parts of 3-hexenyl acetic acid esters, 2,5 parts of 5 parts of 6-BHTs and 2-hydroxyls-4-methoxy benzophenone mix then, promptly make the beautiful line weevil of tea attractant.
Embodiment 5: the preparation (weight portion) of the beautiful line weevil of tea attractant
Take by weighing suitable/anti--5 parts of ocimenes, suitable-5 parts of 3-hexenyl acetic acid esters, 2,5 parts of 5 parts of 6-BHTs and 2-hydroxyls-4-methoxy benzophenone mix then, promptly make the beautiful line weevil of tea attractant.
Embodiment 6: the beautiful line weevil of tea attractant lures the preparation method of core
1) lure the preparation of core carrier: this lures core to adopt sleeve formula compounded rubber is carrier, as described in Figure 1, this carrier comprises the oversleeve 1 of hollow and the handle 2 of fixedlying connected with oversleeve 1, the optimum size of this carrier is oversleeve 1 external diameter 9 mm, internal diameter is mm, oversleeve 1 dark 1 cm lures core carrier total length 1.9 cm, and wherein compounded rubber contains chlorinated scoline 30%(W/W) and natural rubber 70%(W/W); The above-mentioned core carrier that lures was soaked in ethanol 5-10 days, and ethanol is changed 1 time every day, lures core carrier flushing with distilled water with what alcohol immersion was crossed then, till not having an ethanol flavor, dry under field conditions (factors) at last, and the pack sealing is standby;
2) preparation of attractant: take by weighing each component of attractant by following prescription
Each lures suitable/anti--ocimene 0.5 mg/ core, suitable-3-hexenyl acetic acid esters 0.2 mg/ each lures core, 2, and each lures 6-BHT 0.1 mg/ core and 2-hydroxyl-4-methoxy benzophenone 0.1mg/ each lures core, evenly mixes then, and is standby;
3) with step 2) attractant that makes drops to vacancy in the oversleeve that lures the core carrier 1 that step 1) makes, again drip dichloromethane 10 μ L/ each lure core, promptly make the beautiful line weevil of tea attractant and lure core.
Embodiment 7: the beautiful line weevil of tea attractant lures the preparation method of core
1) lure the preparation of core carrier: this lures core to adopt sleeve formula compounded rubber is carrier, as described in Figure 1, this carrier comprises the oversleeve 1 of hollow and the handle 2 of fixedlying connected with oversleeve 1, and wherein compounded rubber contains chlorinated scoline 70%(W/W) and natural rubber 30%(W/W); The above-mentioned core carrier that lures was soaked in ethanol 5-10 days, and ethanol is changed 1 time every day, lures core carrier flushing with distilled water with what alcohol immersion was crossed then, till not having an ethanol flavor, dry under field conditions (factors) at last, and the pack sealing is standby;
2) preparation of attractant: take by weighing each component of attractant by following prescription
Each lures suitable/anti--ocimene 60 mg/ core, suitable-3-hexenyl acetic acid esters 20 mg/ each lures core, 2, and each lures 6-BHT 10 mg/ core and 2-hydroxyl-4-methoxy benzophenone 10mg/ each lures core, evenly mixes then, and is standby;
3) with step 2) attractant that makes drops to vacancy in the oversleeve that lures the core carrier 1 that step 1) makes, again drip dichloromethane 200 μ L/ each lure core, promptly make the beautiful line weevil of tea attractant and lure core.
Embodiment 8: the beautiful line weevil of tea attractant lures the preparation method of core
1) lure the preparation of core carrier: this lures core to adopt sleeve formula compounded rubber is carrier, as described in Figure 1, this carrier comprises the oversleeve 1 of hollow and the handle 2 of fixedlying connected with oversleeve 1, and wherein compounded rubber contains chlorinated scoline 50%(W/W) and natural rubber 50%(W/W); The above-mentioned core carrier that lures was soaked in ethanol 5-10 days, and ethanol is changed 1 time every day, lures core carrier flushing with distilled water with what alcohol immersion was crossed then, till not having an ethanol flavor, dry under field conditions (factors) at last, and the pack sealing is standby;
2) preparation of attractant: take by weighing each component of attractant by following prescription
Each lures suitable/anti--ocimene 30 mg/ core, suitable-3-hexenyl acetic acid esters 15 mg/ each lures core, 2, and each lures 6-BHT 5mg/ core and 2-hydroxyl-4-methoxy benzophenone 5mg/ each lures core, evenly mixes then, and is standby;
3) with step 2) attractant that makes drops to vacancy in the oversleeve that lures the core carrier 1 that step 1) makes, again drip dichloromethane 100 μ L/ each lure core, promptly make the beautiful line weevil of tea attractant and lure core.
Embodiment 9: the beautiful line weevil of tea attractant lures the preparation method of core
1) lure the preparation of core carrier: this lures core to adopt sleeve formula compounded rubber is carrier, as described in Figure 1, this carrier comprises the oversleeve 1 of hollow and the handle 2 of fixedlying connected with oversleeve 1, and wherein compounded rubber contains chlorinated scoline 40%(W/W) and natural rubber 60%(W/W); The above-mentioned core carrier that lures was soaked in ethanol 5-10 days, and ethanol is changed 1 time every day, lures core carrier flushing with distilled water with what alcohol immersion was crossed then, till not having an ethanol flavor, dry under field conditions (factors) at last, and the pack sealing is standby;
2) preparation of attractant: take by weighing each component of attractant by following prescription
Each lures suitable/anti--ocimene 25 mg/ core, suitable-3-hexenyl acetic acid esters 10 mg/ each lures core, 2, and each lures 6-BHT 2.5 mg/ core and 2-hydroxyl-4-methoxy benzophenone 2.5mg/ each lures core, evenly mixes then, and is standby;
3) with step 2) attractant that makes drops to vacancy in the oversleeve that lures the core carrier (1) that step 1) makes, again drip dichloromethane 50 μ L/ each lure core, promptly make the beautiful line weevil of tea attractant and lure core.
Embodiment 10: the beautiful line weevil of tea attractant lures the preparation method of core
1) lure the preparation of core carrier: this lures core to adopt sleeve formula compounded rubber is carrier, as described in Figure 1, this carrier comprises the oversleeve 1 of hollow and the handle 2 of fixedlying connected with oversleeve 1, and wherein compounded rubber contains chlorinated scoline 50%(W/W) and natural rubber 50%(W/W); The above-mentioned core carrier that lures was soaked in ethanol 5-10 days, and ethanol is changed 1 time every day, lures core carrier flushing with distilled water with what alcohol immersion was crossed then, till not having an ethanol flavor, dry under field conditions (factors) at last, and the pack sealing is standby;
2) preparation of attractant: take by weighing each component of attractant by following prescription
Each lures suitable/anti--ocimene 10 mg/ core, suitable-3-hexenyl acetic acid esters 0.6 mg/ each lures core, 2, and each lures 6-BHT 0.5 mg/ core and 2-hydroxyl-4-methoxy benzophenone 0.5mg/ each lures core, evenly mixes then, and is standby;
3) with step 2) attractant that makes drops to vacancy in the oversleeve that lures the core carrier 1 that step 1) makes, again drip dichloromethane 30 μ L/ each lure core, promptly make the beautiful line weevil of tea attractant and lure core.
Test example 1:
The beautiful line weevil of the tea attractant that adopts embodiment 10 to make lures core, the content such as the table 1 of each material.One square metre is an investigation sample prescription, lures core to be positioned over middle position, and contrast and handle pairing setting is between the two apart from being 1 meter.Repeat 8 times.It is capable to repeat to be arranged on different tea, and distance is 15 meters between different the repetition.Placement lures before the core and places after 2 days respectively at the numbers of weevil in one square metre of scope of 5 investigation in early morning, place the number that lures behind the core deduct number before placing be one lure core lure the collection amount.
Survey data from table 1 as can be seen, lure collection lure core lure energy collecting power to be higher than contrast to lure about 17 times in core.Has tangible attractant effect.
The beautiful line weevil of the tea attractant that adopts embodiment 6-9 to make lures core to carry out test example 1 same as described above, and it also can reach the technique effect similar with testing example 1.
Table 1 best of breed in the tea place to the attractant effect of the beautiful line weevil of tea
Claims (10)
1. the beautiful line weevil of tea attractant is characterized in that comprising following components in weight percentage:
Suitable/anti--ocimene 0.5-60
Suitable-3-hexenyl acetic acid esters 0.2-20
2,6-BHT 0.1-10
2-hydroxyl-4-methoxy benzophenone 0.1-10.
2. the beautiful line weevil of tea as claimed in claim 1 attractant is characterized in that comprising following components in weight percentage:
Suitable/anti--ocimene 1-30
Suitable-3-hexenyl acetic acid esters 0.4-15
2,6-BHT 0.5-5
2-hydroxyl-4-methoxy benzophenone 0.5-5.
3. the beautiful line weevil of tea as claimed in claim 1 attractant is characterized in that comprising following components in weight percentage:
Suitable/anti--ocimene 5-25
Suitable-3-hexenyl acetic acid esters 0.8-10
2,6-BHT 1-2.5
2-hydroxyl-4-methoxy benzophenone 1-2.5.
4. utilize the beautiful line weevil of the described tea of claim 1 attractant to prepare the method that the beautiful line weevil of tea attractant lures core, it is characterized in that comprising following processing step:
1) lure the preparation of core carrier: after will luring the core carrier in ethanol, to soak 5-10 days, lure the core carrier, till no ethanol flavor, dry back pack sealing with distilled water flushing, standby;
2) preparation of attractant: take by weighing each component of attractant by described prescription
Each lures suitable/anti--ocimene 0.5-60 mg/ core, suitable-3-hexenyl acetic acid esters 0.2-20 mg/ each lures core, 2, each lures 6-BHT 0.1-10 mg/ core and 2-hydroxyl-4-methoxy benzophenone 0.1-10 mg/ each lures core, evenly mix then, standby;
3) with step 2) attractant that makes drops to luring in the core carrier that step 1) makes, again in luring the core carrier drip dichloromethane 10-200 μ L/ each lure core, promptly make the beautiful line weevil of tea attractant and lure core.
5. the beautiful line weevil of tea as claimed in claim 4 attractant lures the preparation method of core, and it is characterized in that luring in the described step 1) core carrier is sleeve formula compounded rubber structure, and it comprises the oversleeve (1) of hollow and the handle (2) of fixedlying connected with oversleeve (1).
6. the beautiful line weevil of tea as claimed in claim 4 attractant lures the preparation method of core, it is characterized in that described step 2) in take by weighing each component of attractant by following prescription: each lures suitable/anti--ocimene 1-30 mg/ core, suitable-3-hexenyl acetic acid esters 0.4-15 mg/ each lures core, 2, and each lures 6-BHT 0.5-5 mg/ core and 2-hydroxyl-4-methoxy benzophenone 0.5-5 mg/ each lures core.
7. the beautiful line weevil of tea as claimed in claim 4 attractant lures the preparation method of core, it is characterized in that described step 2) in take by weighing each component of attractant by following prescription: each lures suitable/anti--ocimene 5-25 mg/ core, suitable-3-hexenyl acetic acid esters 0.8-10 mg/ each lures core, 2, and each lures 6-BHT 1-2.5 mg/ core and 2-hydroxyl-4-methoxy benzophenone 1-2.5 mg/ each lures core.
8. the beautiful line weevil of tea as claimed in claim 4 attractant lures the preparation method of core, and each lures core to it is characterized in that in the described step 3) drip dichloromethane 20-150 μ L/.
9. the beautiful line weevil of tea as claimed in claim 4 attractant lures the preparation method of core, and each lures core to it is characterized in that in the described step 3) drip dichloromethane 50-100 μ L/.
10. the beautiful line weevil of tea as claimed in claim 5 attractant lures the preparation method of core, it is characterized in that described compounded rubber comprises the rubber of following percentage by weight: chlorinated scoline 30-70% and natural rubber 30-70%.
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| CN 201010581797 CN102125033B (en) | 2010-12-10 | 2010-12-10 | Preparation method of myllocerinus aurolineatus voss attractant and bait |
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| CN 201010581797 CN102125033B (en) | 2010-12-10 | 2010-12-10 | Preparation method of myllocerinus aurolineatus voss attractant and bait |
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Cited By (5)
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| CN105394035A (en) * | 2015-12-11 | 2016-03-16 | 中国农业科学院茶叶研究所 | A myllocerinus aurolineatus voss male imago attractant based on a contact sex pheromone |
| CN108617652A (en) * | 2018-05-21 | 2018-10-09 | 云南省林业科学院油茶研究所 | A kind of oil tea is as attractant and attractant lure production method |
| CN110463698A (en) * | 2019-08-19 | 2019-11-19 | 山西农业大学 | A kind of sex pheromone of Grapholitha molesta synergist and preparation method thereof |
| CN111096338A (en) * | 2019-12-12 | 2020-05-05 | 湖南省林业科学院 | Attractant for tea seed elephant |
| CN116158427A (en) * | 2023-02-21 | 2023-05-26 | 黑龙江省森林保护研究所 | Plant source attractant for preventing and treating hazelnut real images, and preparation method and application thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105394035A (en) * | 2015-12-11 | 2016-03-16 | 中国农业科学院茶叶研究所 | A myllocerinus aurolineatus voss male imago attractant based on a contact sex pheromone |
| CN105394035B (en) * | 2015-12-11 | 2017-07-07 | 中国农业科学院茶叶研究所 | A kind of beautiful line weevil male imago attractant of tea based on contact sex pheromone |
| CN108617652A (en) * | 2018-05-21 | 2018-10-09 | 云南省林业科学院油茶研究所 | A kind of oil tea is as attractant and attractant lure production method |
| CN110463698A (en) * | 2019-08-19 | 2019-11-19 | 山西农业大学 | A kind of sex pheromone of Grapholitha molesta synergist and preparation method thereof |
| CN110463698B (en) * | 2019-08-19 | 2021-08-10 | 山西农业大学 | Grapholitha molesta sex pheromone synergist and preparation method thereof |
| CN111096338A (en) * | 2019-12-12 | 2020-05-05 | 湖南省林业科学院 | Attractant for tea seed elephant |
| CN116158427A (en) * | 2023-02-21 | 2023-05-26 | 黑龙江省森林保护研究所 | Plant source attractant for preventing and treating hazelnut real images, and preparation method and application thereof |
| CN116158427B (en) * | 2023-02-21 | 2023-08-15 | 黑龙江省森林保护研究所 | Plant source attractant for preventing and treating hazelnut real images, and preparation method and application thereof |
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| CN102125033B (en) | 2013-02-20 |
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