CN106035332B - Tea geometrid sex pheromone and preparation method thereof and lure - Google Patents
Tea geometrid sex pheromone and preparation method thereof and lure Download PDFInfo
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- CN106035332B CN106035332B CN201610410186.7A CN201610410186A CN106035332B CN 106035332 B CN106035332 B CN 106035332B CN 201610410186 A CN201610410186 A CN 201610410186A CN 106035332 B CN106035332 B CN 106035332B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/20—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom three- or four-membered rings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/02—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/22—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients stabilising the active ingredients
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N27/00—Biocides, pest repellants or attractants, or plant growth regulators containing hydrocarbons
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/02—Acyclic compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing aliphatically bound aldehyde or keto groups, or thio analogues thereof; Derivatives thereof, e.g. acetals
Abstract
The present invention discloses a kind of tea geometrid sex pheromone, and component and mass fraction are：18 carbon 3 18~72% of Z3Z6Z9；6,7 epoxies of Z3Z9,18 carbon 2 15~60%；Antioxidant 0.01~3%；Light stabilizer 0.01~5%；Leaf-alcohol 1~5%；N-Heptaldehyde 1~5%；Tea polyphenols 1~5%.The present invention also provides the preparation method of the tea geometrid sex pheromone and lure, preparation method is to carry out dissolving to the tea geometrid sex pheromone using n-dodecane to prepare solution；Lure is made 10 μ L to the 100 μ L tea geometrid sex pheromone solution to be placed in release.The present invention is lured with synergistic effect tea geometrid, can largely be trapped and killed male worm, Insect pest suppression, be achieved the effect that comprehensive treatment tea geometrid, is of great significance for the prevention and forecast of tea geometrid.
Description
Technical field
The present invention relates to tea geometrid sex pheromones and preparation method thereof and lure.
Background technology
Tea geometrid (Ectropis obliqu Prout) belongs to Lepidoptera (Lepidoptera), Geometridae
(Geometriidae) Ennominae (Ennominae), also known as arch arch worm, measure a cun worm, hang spring worm.It is distributed more widely in China,
It is the important Pests of Tea-Plants of Zhejiang, Soviet Union, Anhui Cha Qu.Tea geometrid, can be complete by tea leaf and tender shoots when breaking out with larva food leaf harm
It is eaten up, branch stalk baldness in tea place in blocks, shape such as baked wheaten cake is made to lead to 60% or more the tealeaves underproduction, be severely impacted at tea quality,
And tea tree early ageing, cold-resistant force difference, winter can be caused easily by consequences such as freeze injuries.
In order to control the pest, mainly use based on chemical prevention at present.For many years, largely same using pesticide poisoning pest
When cause natural enemy to come to harm, the drug resistance of pest enhancing, cause the pesticide residue in environmental pollution and tealeaves, these are also straight
Connect the export trade and health for affecting tealeaves.
It is also a practicable method using insect sex pheromone prevention tea geometrid.The seventies in last century, China is just
Sex pheromone prevention tea geometrid is applied in field.Tea grower's female moth trapping male moth or female moth abdomen of clip of living,
Sex pheromone is extracted with water or dichloromethane, is coated on hardboard or drops in trapping male moth on filter paper, is taken on prevention tea geometrid
Obtained different degrees of control in field effect.But science is carried out to tea geometrid sex pheromone, systematic research also begins at 1977
The common cooperation of year Chinese Academy of Sciences tealeaves research institute of Academy of Agricultural Sciences and Shanghai insect research institute, studies the mating row of adults of ectropis obliqua
Crude extract etc. is extracted for, fine pruning tail to be studied, and has primarily determined that tea geometrid sex pheromone is multicomponent composition, but not
It can determine that the chemical constitution of sex pheromone.1986, Yin Kunshan et al. carried out the research work of tea geometrid sex pheromone again
Make.They by tea geometrid sex pheromone body of gland position the study found that constructed without special body of gland on tea geometrid oopod,
The coria energy inverted pleat of abdomen the 8th and 9+10 sections is turned up and is expanded, and surface has a large amount of lengthwise streakings, is release sex pheromone
Position.They also study tea geometrid sex pheromone Different Extraction Method, are extracted using body of gland elution method, body of gland
The crude extract of method, adsorbed gas method and the extraction of fine pruning tail extraction seek a spouse reactivity and air hose lures the bioassay of rate.
It is the results show that the crude extract extracted with four kinds of methods all has stronger bioactivity.
The nineties, Nankai University's element was cooperated to have carried out preliminary mirror to tea geometrid sex pheromone chemical constitution with middle tea
Fixed research.They carry out preparative gas chromatography separation to extract, and obtained fraction is carried out bioassay and gas chromatography mass spectrometry
(GC-MS) it analyzes.Identify that a compound structure is 18 carbon three of Z3Z6Z9- from the active fractions of tea geometrid sexual gland extract
Alkene；In addition, the phenomenon that activity declines rapidly in slightly sour medium by stablizing in alkaline medium to extract active fractions,
It was found that another component and the 17 carbon diene properties of active constituent 3,4- epoxies -6,9- of Chinese scholartree looper sex pheromone are quite similar.
Subsequent to whether there is the alkene of epoxy construction in confirmation active fractions, synthesized using leukotrienes as starting material a series of by ten
Eight carbon and have carried out electro physiology tentaculum electric potential and male worm biometric to the Z3Z6Z9- alkatrienes and its epoxy diene of tetracosa carbon
Screening test is determined, as a result, it has been found that-ten eight carbon diene of Z3Z9-6,7- epoxy is that male moth is caused to be sought a spouse the key component of reaction.Pass through
The separation analysis of natural extract is screened in conjunction with the bioassay of chemical synthesis sample, has primarily determined tea geometrid sex pheromone
Two 18 carbon triolefins of important component Z3Z6Z9- and-ten eight carbon diene of Z3Z9-6,7- epoxies.Although currently, in Pheronet
Pheromones database registers the component of tea geometrid sex pheromone, but in these researchs of forefathers, the artificial compound of synthesis
18 carbon triolefins of Z3Z6Z9- and-ten eight carbon diene of Z3Z9-6,7- epoxy carry out trapping experiments in big Tanaka, lure rate very low, right
The control effect of tea geometrid is limited.
Invention content
The object of the present invention is to provide the tea geometrid sex pheromones with good epigamic, effectively lure male tea ruler
Earwig interferes the mating of tea geometrid, plays the role of preventing tea geometrid.
To achieve the above object, tea geometrid sex pheromone of the invention, by the mass fraction sex pheromone include below at
Point：
18 carbon triolefins of Z3Z6Z9- and-ten eight carbon diene of Z3Z9-6,7- epoxies are as the master obtained from tea geometrid sexual gland
Extract is wanted, is the main active substances for attracting male tea geometrid.Antioxidant is added into active material and light stabilizer exists
While improving active material stability, the leaf-alcohol, n-Heptaldehyde, tea polyphenols that centainly match are also added into as vegetalitas odorant agent
Lure, improve attraction of the tea geometrid pheromones to male tea geometrid.
It is preferred that above-mentioned tea geometrid sex pheromone, by mass fraction, the sex pheromone includes following component：
Further preferred above-mentioned tea geometrid sex pheromone, by mass fraction, the sex pheromone includes following component：
Above-mentioned tea geometrid sex pheromone, the preferably described antioxidant be vitamin E, one kind in TBHQ, BHT, BHA or
It is several.Vitamin E, TBHQ (representing tert-butylhydroquinone), BHT (representing 2,6 di tert butyl 4 methyl phenol) or BHA
(representing butylated hydroxy anisole) has good thermal stability, prevents other substances from being aoxidized.
Tea geometrid sex pheromone, the light stabilizer are one or more of benzophenone, benzotriazole, hindered amine；Tea ruler
Earwig sex pheromone is by sunlight then outdoors, since the presence of light stabilizer prevents tea geometrid active material by ultraviolet light point
Solution ensures that tea geometrid sex pheromone attracts male tea geometrid effect.
Faint scent taste of the leaf-alcohol with medicinal herbs, greenery, n-Heptaldehyde also have the faint scent of flowers and plants, tea polyphenols slightly tea
Perfume (or spice), three kinds of substances are mutually mixed with certain mass fraction, to-ten eight carbon of 18 carbon triolefins of Z3Z6Z9- and Z3Z9-6,7- epoxy
Diene has the function of enhancing to the attractant effect of male tea geometrid.
Meanwhile tea polyphenols also have stronger oxidation resistant ability, in vitamin E, TBHQ, BHT, BHA one kind or
The inoxidizability of several mutual collaboration enhancing tea geometrid sex pheromones.
The present invention also provides the preparation method of above-mentioned tea geometrid sex pheromone, be a standard atmospheric pressure (101KP),
Under conditions of 20 DEG C to 25 DEG C, by gross mass be 10 μ g to 100 μ g above-mentioned tea geometrid sex pheromone with 10 μ L to 100 μ L just
Tea geometrid sex pheromone solution is prepared in dodecane dissolving.
The present invention also provides a kind of lures of tea geometrid sex pheromone comprising release, by the above-mentioned of 10 μ L to 100 μ L
Tea geometrid sex pheromone solution is placed in release, and the lure of tea geometrid sex pheromone is just made.
It is preferred that the release is by including natural rubber or synthetic rubber or polyethylene or polyvinyl chloride or paper material
Or resin or viscose material are made.
The present invention provides a kind of tea geometrid sex pheromone, in 18 carbon triolefins of Z3Z6Z9-, Z3Z9-6 ,-ten eight carbon of 7- epoxies
On the basis of diene is as tea geometrid sex pheromone active material, it is added to antioxidant, light stabilizer and enhancing tea geometrid property
Leaf-alcohol, n-Heptaldehyde and the tea polyphenols of pheromones attraction power, form that a kind of stability is good, multicomponent mutually cooperates with enhancement to believe
The plain stability of breath and oxidation resistance and the tea geometrid sex pheromone to male tea geometrid attraction, can largely trap and kill tea geometrid hero
Worm, Insect pest suppression, improvement and prediction for tea geometrid have significant effect.
Specific implementation mode
It is further illustrated the present invention below by embodiment and comparative example.Lure cooperation system equipped with tea geometrid sex pheromone
What the tea geometrid sex pheromone of one trapper trapping tea geometrid, more different constituents and dosage was lured within the set time
Tea geometrid male worm quantity, the tea geometrid quantity of trapping proves that the attracting ability of tea geometrid sex pheromone is stronger.
Release uses cuff type rubber stopper as tea geometrid sex pheromone carrier, below in an example release.
First cuff type rubber stopper is placed in beaker, soaked in absolute ethyl alcohol cuff type rubber stopper 4h is added；It replaces for impregnating cuff type
Beaker equipped with absolute ethyl alcohol and cuff type rubber stopper is placed in supersonic wave cleaning machine ultrasound five minutes by the ethyl alcohol of rubber stopper；It will
Cuff type rubber stopper after cleaning takes out from beaker, naturally dry, after absolute ethyl alcohol completely volatilization, by cuff type rubber stopper
It is sealed, for use.
Embodiment 1
Under conditions of 101KPa, 20 DEG C to 25 DEG C, tea geometrid sex pheromone is dissolved using n-dodecane, tea ruler is made
Earwig sex pheromone solution, the gross mass of tea geometrid sex pheromone, component, the volume of mass fraction and corresponding n-dodecane are shown in Table
Then tea geometrid sex pheromone solution is placed in cuff type rubber stopper using liquid-transfering gun, tea ruler is prepared by the embodiment 1 in 1
Earwig sex pheromone lure core.
Embodiment 2
Under conditions of 101KPa, 20 DEG C to 25 DEG C, tea geometrid sex pheromone is dissolved using n-dodecane, tea ruler is made
Earwig sex pheromone solution, the gross mass of tea geometrid sex pheromone, component, the volume of mass fraction and corresponding n-dodecane are shown in Table
Then tea geometrid sex pheromone solution is placed in cuff type rubber stopper using liquid-transfering gun, tea ruler is prepared by the embodiment 2 in 1
Earwig sex pheromone lure core.
Embodiment 3
Under conditions of 101KPa, 20 DEG C to 25 DEG C, tea geometrid sex pheromone is dissolved using n-dodecane, tea ruler is made
Earwig sex pheromone solution, the gross mass of tea geometrid sex pheromone, component, the volume of mass fraction and corresponding n-dodecane are shown in Table
Then tea geometrid sex pheromone solution is placed in cuff type rubber stopper using liquid-transfering gun, tea ruler is prepared by the embodiment 3 in 1
Earwig sex pheromone lure core.
Embodiment 4
Under conditions of 101KPa, 20 DEG C to 25 DEG C, tea geometrid sex pheromone is dissolved using n-dodecane, tea ruler is made
Earwig sex pheromone solution, the gross mass of tea geometrid sex pheromone, component, the volume of mass fraction and corresponding n-dodecane are shown in Table
Then tea geometrid sex pheromone solution is placed in cuff type rubber stopper using liquid-transfering gun, tea ruler is prepared by the embodiment 4 in 1
Earwig sex pheromone lure core.
Embodiment 5
Under conditions of 101KPa, 20 DEG C to 25 DEG C, tea geometrid sex pheromone is dissolved using n-dodecane, tea ruler is made
Earwig sex pheromone solution, the gross mass of tea geometrid sex pheromone, component, the volume of mass fraction and corresponding n-dodecane are shown in Table
Then tea geometrid sex pheromone solution is placed in cuff type rubber stopper using liquid-transfering gun, tea ruler is prepared by the embodiment 5 in 1
Earwig sex pheromone lure core.
Embodiment 6
Under conditions of 101KPa, 20 DEG C to 25 DEG C, tea geometrid sex pheromone is dissolved using n-dodecane, tea ruler is made
Earwig sex pheromone solution, the gross mass of tea geometrid sex pheromone, component, the volume of mass fraction and corresponding n-dodecane are shown in Table
Then tea geometrid sex pheromone solution is placed in cuff type rubber stopper using liquid-transfering gun, tea ruler is prepared by the embodiment 6 in 1
Earwig sex pheromone lure core.
Embodiment 7
Under conditions of 101KPa, 20 DEG C to 25 DEG C, tea geometrid sex pheromone is dissolved using n-dodecane, tea ruler is made
Earwig sex pheromone solution, the gross mass of tea geometrid sex pheromone, component, the volume of mass fraction and corresponding n-dodecane are shown in Table
Then tea geometrid sex pheromone solution is placed in cuff type rubber stopper using liquid-transfering gun, tea ruler is prepared by the embodiment 7 in 1
Earwig sex pheromone lure core.
Embodiment 8
Under conditions of 101KPa, 20 DEG C to 25 DEG C, tea geometrid sex pheromone is dissolved using n-dodecane, tea ruler is made
Earwig sex pheromone solution, the gross mass of tea geometrid sex pheromone, component, the volume of mass fraction and corresponding n-dodecane are shown in Table
Then tea geometrid sex pheromone solution is placed in cuff type rubber stopper using liquid-transfering gun, tea ruler is prepared by the embodiment 8 in 1
Earwig sex pheromone lure core.
Embodiment 9
Under conditions of 101KPa, 20 DEG C to 25 DEG C, tea geometrid sex pheromone is dissolved using n-dodecane, tea ruler is made
Earwig sex pheromone solution, the gross mass of tea geometrid sex pheromone, component, the volume of mass fraction and corresponding n-dodecane are shown in Table
Then tea geometrid sex pheromone solution is placed in cuff type rubber stopper using liquid-transfering gun, tea ruler is prepared by the embodiment 9 in 1
Earwig sex pheromone lure core.
Embodiment 10
Under conditions of 101KPa, 20 DEG C to 25 DEG C, tea geometrid sex pheromone is dissolved using n-dodecane, tea ruler is made
Earwig sex pheromone solution, the gross mass of tea geometrid sex pheromone, component, the volume of mass fraction and corresponding n-dodecane are shown in Table
Then tea geometrid sex pheromone solution is placed in cuff type rubber stopper using liquid-transfering gun, tea ruler is prepared by the embodiment 10 in 1
Earwig sex pheromone lure core.
1 tea geometrid sex pheromone embodiment 1 to 10 of table forms list
A represents 18 carbon triolefins of Z3Z6Z9- in table 1, and B represents Z3Z9-6 ,-ten eight carbon diene of 7- epoxies, and antioxidant is
TBHQ (tert-butylhydroquinone), light stabilizer are benzophenone.
Comparative example 1
Under conditions of 101KPa, 20 DEG C to 25 DEG C, the comparative example 1 for the use of 50 μ L n-dodecanes dissolving gross mass being 80 μ g
In tea geometrid sex pheromone be made solution, institute during the component and mass fraction of the tea geometrid sex pheromone of comparative example 1 are shown in Table 2
Show.Then the tea geometrid sex pheromone solution of the routine is placed in cuff type rubber stopper using liquid-transfering gun, comparative example 1 is prepared
Tea geometrid sex pheromone lure.
Comparative example 2
Under conditions of 101KPa, 20 DEG C to 25 DEG C, the comparative example 2 for the use of 50 μ L n-dodecanes dissolving gross mass being 80 μ g
In tea geometrid sex pheromone be made solution, institute during the component and mass fraction of the tea geometrid sex pheromone of comparative example 2 are shown in Table 2
Show.Then the tea geometrid sex pheromone solution of the routine is placed in cuff type rubber stopper using liquid-transfering gun, comparative example 1 is prepared
Tea geometrid sex pheromone lure.
Comparative example 3
Under conditions of 101KPa, 20 DEG C to 25 DEG C, the comparative example 3 for the use of 50 μ L n-dodecanes dissolving gross mass being 80 μ g
In tea geometrid sex pheromone be made solution, institute during the component and mass fraction of the tea geometrid sex pheromone of comparative example 3 are shown in Table 2
Show.Then the tea geometrid sex pheromone solution of the routine is placed in cuff type rubber stopper using liquid-transfering gun, comparative example 1 is prepared
Tea geometrid sex pheromone lure.
Comparative example 4
Under conditions of 101KPa, 20 DEG C to 25 DEG C, the comparative example 4 for the use of 50 μ L n-dodecanes dissolving gross mass being 80 μ g
In tea geometrid sex pheromone be made solution, institute during the component and mass fraction of the tea geometrid sex pheromone of comparative example 4 are shown in Table 2
Show.Then the tea geometrid sex pheromone solution of the routine is placed in cuff type rubber stopper using liquid-transfering gun, comparative example 1 is prepared
Tea geometrid sex pheromone lure.
Comparative example 5
Under conditions of 101KPa, 20 DEG C to 25 DEG C, the comparative example 5 for the use of 50 μ L n-dodecanes dissolving gross mass being 80 μ g
In tea geometrid sex pheromone be made solution, institute during the component and mass fraction of the tea geometrid sex pheromone of comparative example 5 are shown in Table 2
Show.Then the tea geometrid sex pheromone solution of the routine is placed in cuff type rubber stopper using liquid-transfering gun, comparative example 1 is prepared
Tea geometrid sex pheromone lure.
Comparative example 6
Under conditions of 101KPa, 20 DEG C to 25 DEG C, the comparative example 6 for the use of 50 μ L n-dodecanes dissolving gross mass being 80 μ g
In tea geometrid sex pheromone be made solution, institute during the component and mass fraction of the tea geometrid sex pheromone of comparative example 6 are shown in Table 2
Show.Then the tea geometrid sex pheromone solution of the routine is placed in cuff type rubber stopper using liquid-transfering gun, comparative example 1 is prepared
Tea geometrid sex pheromone lure.
The component and mass fraction table of 2 tea geometrid sex pheromone comparative example 1 to 6 of table
A represents 18 carbon triolefins of Z3Z6Z9- in table 2, and B represents Z3Z9-6 ,-ten eight carbon diene of 7- epoxies, and antioxidant is
TBHQ (tert-butylhydroquinone), light stabilizer are benzophenone ,/indicate not containing such substance.
In July, 2015 carries out field trial in the tea place in Quanzhou City of the Fujian Province towns Yongchun County Yu Dou.Embodiment 1 will be carried
Lure to embodiment 10 and comparative example 1 to the corresponding different tea geometrid sex pheromone of comparative example 6 is placed on the trapping of ship type
On device, ship type trapper is fixed on bamboo pole.Distance 50m between each two trapper upsets processing and places field, and suspension is high
1.5m is spent, records the adhesive boards of the tea geometrid male worm quantity traped and type trapper of more changing ships, different tea geometrid property letters daily
Insect-catching quantity, trapping time and the quantity of average daily insect-catching for ceasing element are as shown in table 3.
3 tea geometrid sex pheromone field test results list of table
As can be known from Table 3, embodiment 1 to the average daily of embodiment 10 lures borer population amount significantly to increase compared with comparative example 1 to comparative example 6
Add；Embodiment 2 has the tea geometrid sex pheromone of phase homogenous quantities with comparative example 1 to 6, trapping time of embodiment 2 compared with comparative example 1 to
6 times are long, and average daily insect-catching amount is significantly improved compared with comparative example 1 to 6；The trapping time of comparative example 4 to comparative example 5 is more right
Ratio 1 to comparative example 3 is grown, it is known that leaf-alcohol and n-Heptaldehyde either-or and antioxidant and light stabilizer use are to Z3Z6Z9- ten
Eight carbon triolefins and-ten eight carbon diene of Z3Z9-6,7- epoxy and tea geometrid sex pheromone have the function of stable and synergy, tea ruler
Under the action of earwig sex pheromone, the trapping time of ship type trapper increases.Comparative example 6 compared to comparative example 4 and comparative example 5, by
In the difference of tea polyphenols and leaf-alcohol and n-Heptaldehyde, comparative example 6 increases than the trapping time of comparative example 4 and comparative example 5, and tea polyphenols are not
With tea perfume and also with good inoxidizability only on smell, with antioxidant collective effect, the trapping time of comparative example 6
Also extended, insect-catching quantity all increases compared with comparative example 4 and comparative example 5.
The tea geometrid sex pheromone of embodiment 1 to embodiment 10 includes 18 carbon triolefins of active component Z3Z6Z9- and Z3Z9-
- ten eight carbon diene of 6,7- epoxies；Prevent the antioxidant that active material is aoxidized, as vitamin E, TBHQ, BHT or BHA one
Kind is several；Keep active material have photostability light stabilizer, as benzophenone, benzotriazole or hindered amine one kind or
It is several；And increasing the odorant agent of attraction, odorant agent includes leaf-alcohol, n-Heptaldehyde and tea polyphenols, model of the three in certain dosage
Interior interaction is enclosed, a kind of more attractive odorant agent is provided.From embodiment 1 to embodiment ask 10 insect-catching quantity,
Trap on time and average daily insect-catching number it can be found that the effect between active material, antioxidant, light stabilizer and odorant agent not
It is simply to be superimposed, there is mutual collaboration and synergistic effect between various components.
Therefore the tea geometrid sex pheromone in the present invention significantly improves ship type trapper to the trapping capability of tea geometrid, energy
It is enough that effectively tea geometrid is prevented and predicted.
Claims (9)
1. tea geometrid sex pheromone, it is characterised in that：By mass fraction, the sex pheromone includes following component：
2. tea geometrid sex pheromone according to claim 1, it is characterised in that：By the mass fraction sex pheromone include with
Lower ingredient：
3. tea geometrid sex pheromone according to claim 1, it is characterised in that：By the mass fraction sex pheromone include with
Lower ingredient：
4. seeking 1 to 3 any one of them tea geometrid sex pheromone according to right, it is characterised in that：The antioxidant is that dimension is given birth to
One or several kinds in plain E, TBHQ, BHT, BHA.
5. seeking 1 to 3 any one of them tea geometrid sex pheromone according to right, it is characterised in that：The light stabilizer be benzophenone,
One or more of benzotriazole, hindered amine.
6. the preparation method of tea geometrid sex pheromone, it is characterised in that：In a standard atmospheric pressure, 20 DEG C to 25 DEG C of condition
Under, tea geometrid property information is prepared in tea geometrid sex pheromone n-dodecane described in any one of claim 1 to 5 dissolving
Plain solution.
7. the preparation method of tea geometrid sex pheromone according to claim 6, it is characterised in that：The tea geometrid property information
Plain gross mass is 10 μ g to 100 μ g, and the dosage of the n-dodecane is 10 μ L to 100 μ L.
8. the lure of tea geometrid sex pheromone, it is characterised in that：Including release, will be made in 10 μ L to 100 μ L claims 6
Tea geometrid sex pheromone solution be placed in release.
9. the lure of tea geometrid sex pheromone according to claim 8, it is characterised in that：The release is by natural rubber
Glue or synthetic rubber or polyethylene or polyvinyl chloride or paper material or resin or viscose material are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610410186.7A CN106035332B (en) | 2016-06-13 | 2016-06-13 | Tea geometrid sex pheromone and preparation method thereof and lure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610410186.7A CN106035332B (en) | 2016-06-13 | 2016-06-13 | Tea geometrid sex pheromone and preparation method thereof and lure |
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| CN106689133B (en) * | 2016-11-18 | 2019-02-12 | 安徽农业大学 | A kind of composition and its lure of tea geometrid sex pheromone |
| CN113243364B (en) * | 2021-04-25 | 2022-03-22 | 山东大学 | Application of compound octadecatriene as EoOR33 ligand |
| CN113632793B (en) * | 2021-08-17 | 2022-09-27 | 常州大学 | Efficient compound lure of tea geometrid and gray tea geometrid |
| CN115119839A (en) * | 2022-06-17 | 2022-09-30 | 贵州省烟草科学研究院 | Prodenia litura sex pheromone synergist |
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| CN101061798A (en) * | 2006-04-30 | 2007-10-31 | 中国林业科学研究院森林生态环境与保护研究所 | Yunnan pine caterpillar sexual attractant core and the method of producing the same |
| CN102125036A (en) * | 2010-12-15 | 2011-07-20 | 安徽农业大学 | Composition of Ectropis oblique sex pheromone, lure of composition and use method of lure |
| CN102669099A (en) * | 2012-05-09 | 2012-09-19 | 江苏傲伦达科技实业股份有限公司 | Method for preparing fall webworm sex pheromone slow-releasing agent |
| CN104186469A (en) * | 2014-09-12 | 2014-12-10 | 陕西理工学院 | Sex attractant and attraction core for attracting chilo suppressalis |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101061798A (en) * | 2006-04-30 | 2007-10-31 | 中国林业科学研究院森林生态环境与保护研究所 | Yunnan pine caterpillar sexual attractant core and the method of producing the same |
| CN102125036A (en) * | 2010-12-15 | 2011-07-20 | 安徽农业大学 | Composition of Ectropis oblique sex pheromone, lure of composition and use method of lure |
| CN102669099A (en) * | 2012-05-09 | 2012-09-19 | 江苏傲伦达科技实业股份有限公司 | Method for preparing fall webworm sex pheromone slow-releasing agent |
| CN104186469A (en) * | 2014-09-12 | 2014-12-10 | 陕西理工学院 | Sex attractant and attraction core for attracting chilo suppressalis |
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