CN107593786A - A kind of fragrant leafhopper attractant - Google Patents
A kind of fragrant leafhopper attractant Download PDFInfo
- Publication number
- CN107593786A CN107593786A CN201710814550.0A CN201710814550A CN107593786A CN 107593786 A CN107593786 A CN 107593786A CN 201710814550 A CN201710814550 A CN 201710814550A CN 107593786 A CN107593786 A CN 107593786A
- Authority
- CN
- China
- Prior art keywords
- leafhopper
- fragrant
- plant extracts
- attractant
- ethanol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Abstract
The invention discloses a kind of fragrant leafhopper attractant, including auxiliary agent, the fragrant leafhopper attractant active ingredient contains plant extracts, α terpinols, ethanol.Ethanol, α terpinols, the mass fraction ratio of plant extracts are 2:1:5~10.Plant extracts in lavender, rosemary, tea tree tender tip mixture by extracting, plant extracts and α terpinols, ethanol have good attractant effect to leafhopper after mixing by a certain percentage, the effect of agricultural compound preventing and treating leafhopper is significantly improved, have a wide range of applications potentiality in crops preventing and treating leafhopper harm.
Description
Technical field
The present invention relates to belong to insect attractant technical field.Specifically a kind of fragrant leafhopper attractant, contains virtue
Fragrant plant extracts, alpha-terpineol, ethanol, plant extracts is by fresh lavender, fresh rosemary, tea tree newly slightly in mixture
Extraction, plant extracts and alpha-terpineol, ethanol have good attractant effect to leafhopper after mixing by a certain percentage, significantly carry
The effect of high agricultural compound preventing and treating leafhopper, have a wide range of applications potentiality in crops preventing and treating leafhopper harm.
Background technology
Leafhopper is the insect of a kind of evil Cereal, vegetables, fruit tree and forest etc..Semiptera, Cicadellidae.The long 3-15 millis of body
Rice.Simple eye 2, a few species are without simple eye.Metapedes tibia has rib ridge, there is 3-4 row thorn-like hairs in rib ridge.Metapedes tibia seta arranges
The most significant identification feature of Cicadellidae, nearly 20000 kinds known to undergraduate course leafhopper adult picture, China has recorded about 1000 kinds.Should
Section insect not only harms the crops, but also propagates the viroses of plant.
False eye leafhopper, Semiptera, Cicadellidae, Empoasca flavescens.It is the distribution of Chinese tea area is most wide, harm is most heavy one
Kind Pests of Tea-Plants is annual aggrieved most heavy with Summer-autumn tea.Bud-leaf juice is drawn with adult and nymph, causes the growth of tea tree bud-leaf slow
It is slow, Jiao Bian, Jiao Ye, cause the tealeaves underproduction.
Tea tree Latin literary fame：Camellia sinensis (L.) O.Ktze., Theaceae, Camellia shrub or dungarunga,
Spray is hairless.Leaf keratin, Long Circle or ellipse.The leaf of tea tree can tea making, seed can extract oil, and tea tree material is fine and closely woven, its
Wood can be used for carving.
Since human civilization enters the industrial age, chemical prevention crops leafhopper can generally play good effect, but
Dispenser always can not possibly substantially uniformity, some compound uptake and translocations are also not good enough, and dispenser is uneven and compound lacking in itself
Fall into that to frequently result in chemical prevention leafhopper effect undesirable.
The present invention leafhopper attractant can solve well because dispenser is uneven, compound Uptake and translocation ability not enough etc.
The problem of preventing and treating leafhopper effect brought is undesirable, successfully lures leafhopper to the feeding of dispenser position, and then controls the leafhopper to be
Harmful purpose, compared with commonly preventing and treating leafhopper compound is used alone, significantly improve the prevention and control ability to leafhopper.
There is alpha-terpineol (Alpha-Terpineol) lilac taste, its formic acid esters and acetic acid esters to be prepared available for essence,
For advanced solvent and deodorizer.Also it is used in medicine, agricultural chemicals, plastics, soap, ink industry, 1 part of terpinol can be dissolved in 2 parts
In the ethanol solution of (volume) 70%.
Ethanol (English：Ethanol, skeleton symbol：CH3CH2OH) be alcohols one kind, be wine Main Ingredients and Appearance, so
Also known as alcohol, some places are commonly called as spirit.Chemical formula also can be written as C2H5OH or EtOH, Et represent ethyl.Ethanol is inflammable, is normal
Fuel, solvent and disinfectant, it is also used for producing other compounds.Industrial alcohol contains a small amount of methanol, and medicinal alcohol is main
Refer to the ethanol that concentration is 75% or so, also include medically using other extensive concentration alcohol.
Lavender (scientific name：Lavandula pedunculata) category Labiatae lavender category, originate in Mediterranean,
Throughout Europe and Oceania archipelago, after planted extensively in Britain and Yugoslavia.Its leaf pattern is graceful elegant, royal purple dyeing defect
Sequence grain husk length is beautiful, is a kind of new perennial cold-resistant flowers in garden, suitably spends footpath group planting or hedge planting, potted plant can also view and admire.Smoke
Clothing grass has been just fairly common vanilla in Roman period, because its effect is most, is referred to as " after vanilla ".Just make extensively from ancient times
For medically, stem and Ye Douke to be used as medicine, there is stomach invigorating, sweating, analgesic, be treat cold, stomachache, eczema it is good
Medicine.It is another to there is TV play, film, poem etc. to also have the good reputation of " fragrant medicinal herbs " as name, lavender, it is adapted to any skin, promotees
Enter cytothesis, accelerating wound healing, improve acne, abscess, eczema, balance sebum secretion, have special effect to burning boiling hot bright sunburn, can
Suppress bacterium, reduce scar, pressure of releiving, relaxation nerve, help to fall asleep, release nervous anxiety, can also treat flu cough at initial stage
Cough, also can gradually improve headache lavender and bring dense fragrance, stabilize digestive system, be the preferable jasmine tea for treating antimigraine.
It can drink, be used when can also take a shower, can also be positioned in wardrobe and replace camphor ball.
Rosemary (Rosmarinus officinalis), Labiatae shrub.It can be extracted from the flower and leaf of rosemary
Antioxidant and Rosemary Oil with excellent anti-oxidation characteristics.Rosemary antioxidant.Be widely used in medicine, fried food,
Rich oil food and the fresh-keeping of each quasi-grease are guaranteed the quality；And rosemary essence is then used for spices, air freshener, driving ants and killed
The daily-use chemical industry industry such as bacterium, desinsection.
At present, fragrant leafhopper is prepared as with plant extracts (lavender, rosemary, tea tree tender tip), ethanol, alpha-terpineol
The technology of attractant there is no report.
The content of the invention
It is an object of the present invention to provide a kind of fragrant leafhopper attractant, prevention and control and management for crop leafhopper.
The present invention is achieved through the following technical solutions：
A kind of fragrant leafhopper attractant, including auxiliary agent, the fragrant leafhopper attractant active ingredient contain plant extracts,
Ethanol, alpha-terpineol；Plant extracts in lavender, rosemary, tea tree tender tip mixture by extracting.Ethanol, alpha-terpineol, plant
The mass fraction ratio of thing extract is 2:1:5~10.It is preferably in a proportion of 2:1:8.
The lavender of plant extracts, rosemary, tea tree tender tip mass fraction ratio are 3:3:4.
Plant extracts preparation method is：Fresh lavender, fresh rosemary, fresh tea tree tender tip are taken, respectively through tissue
After bruisher is smashed to pieces, 50 degrees Celsius of aerobic conditions closed processes are placed in after 24 hours after well mixed, are added 5 parts of deionized waters and are stirred
After mixing uniformly, it is put into 8000 turns of centrifuges per minute and takes its supernatant after 30 minutes, that is, required plant extracts is made；Institute
It is that plant tissue or plant moisture decrease below 5% to state fresh；The fresh lavender, fresh rosemary, tea tree tender tip matter
It is 3 to measure number ratio:3:4.
A kind of fragrant leafhopper attractant preparation method is：Several pieces ethanol, several pieces alpha-terpineol, several pieces plant is taken to carry
Thing, several pieces sec-Butyl Acetate, several pieces Eo-Po block polymers are taken, 8000 turns per minute of shearing is placed in after well mixed
Machine is sheared 30 minutes and the fragrant leafhopper attractant is made.
In one embodiment, a kind of fragrant leafhopper attractant：Ethanol, alpha-terpineol, the mass fraction of plant extracts
Ratio is 2:1:8, wherein plant extracts lavender, rosemary, tea tree tender tip mass fraction ratio is 3:3:4；The auxiliary agent
For sec-Butyl Acetate, Eo-Po block polymers, sec-Butyl Acetate, Eo-Po block polymer mass fractions ratio are 1:1.It is made
Preparation Method is：Take 2 parts of ethanol, 1 part of alpha-terpineol, 8 parts of plant extracts, 1 part of sec-Butyl Acetate, 1 part of Eo-Po block polymerization
Thing, 8000 turns per minute of cutter is placed in after well mixed and shears 30 minutes i.e. obtained fragrant leafhopper attractants.
A kind of fragrant leafhopper attractant is agricultural to the application in leafhopper preventing and treating, the preventing and treating leafhopper in raising agricultural compound
Compound is diafenthiuron, Tolfenpyrad, Diacloden, bromine cyanogen insect amide.
The present invention has the advantages that：
The present invention leafhopper attractant can solve well because dispenser is uneven, compound Uptake and translocation ability not enough etc.
The problem of preventing and treating leafhopper effect brought is undesirable, successfully lures leafhopper to the feeding of dispenser position, and then controls the leafhopper to be
Harmful purpose, compared with commonly preventing and treating leafhopper compound is used alone, significantly improve the prevention and control ability to leafhopper.
1st, the plant extracts has preferable attractant effect to leafhopper.
2nd, attractant effect and ethanol, alpha-terpineol mixture (ethanol and alpha-terpineol of the plant extracts to leafhopper
Mass fraction ratio be 2:1) combine by a certain percentage has synergistic function to the attractant effect of leafhopper.
3rd, the attractant has preferable attractant effect to leafhopper, can significantly improve preventing and treating leafhopper compound to leafhopper
Prevention effect, both combine with significant synergistic function by a certain percentage.
Embodiment
A kind of fragrant leafhopper attractant, including auxiliary agent, the fragrant leafhopper attractant active ingredient contain plant extracts,
Ethanol, alpha-terpineol；Plant extracts in lavender, rosemary, tea tree tender tip mixture by extracting.Ethanol, alpha-terpineol, plant
The mass fraction ratio of thing extract is 2:1:5~10.It is preferably in a proportion of 2:1:8.The lavender of plant extracts, rosemary,
Tea tree tender tip mass fraction ratio is 3:3:4.The auxiliary agent is sec-Butyl Acetate, Eo-Po block polymers, sec-Butyl Acetate,
Eo-Po block polymer mass fractions ratio is 1:1.
The lavender, rosemary, tea tree tender tip take fresh lavender, fresh rosemary, fresh tea tree tender tip below.
Embodiment one：The preparation of plant extracts.
Fresh 30 parts of lavender, 30 parts of fresh rosemary are taken, 40 portions of tea trees are new slightly, respectively after tissue mashing machine smashs to pieces,
50 degrees Celsius of aerobic conditions closed processes are placed in after 24 hours after well mixed, after 5 parts of deionized waters of addition stir, are put into
8000 turns of centrifuges per minute take its supernatant after 30 minutes, that is, required plant extracts is made.
Embodiment two：The preparation of fragrant leafhopper attractant.
Take 10 parts of ethanol, 5 parts of alpha-terpineols, plant extracts made from 25-50 parts embodiment one, 5 parts of sec-Butyl Acetates,
5 parts of Eo-Po block polymers, 8000 turns per minute of cutter is placed in after well mixed and shears the 30 minutes i.e. obtained fragrance
Leafhopper attractant.
Table 1：The preparation scheme of the fragrant leafhopper attractant of different plant extracts contents
Embodiment three：Attracting action of the plant extracts to tea tree false eye leafhopper.
Leafhopper lures method of the assay method of rate with reference to described in CN201310102038.5, lures rate calculation formula
For：
Table 2：Attracting action (observation 15 minute) of the plant extracts to tea tree false eye leafhopper.
Example IV：Plant extracts and ethanol, alpha-terpineol mixture (the mass fraction ratio of ethanol and alpha-terpineol
For 2 to 1) to leafhopper attracting action.
Colby equatioies are used for intended effect (Colby, the S.R.Weeds1967,15,20- for determining mixture
22.Calculation of the synergistic and antagonistic response of herbicide
combinations)：
Following equatioies are used for the desired value for calculating the mixture containing two kinds of active components A and B：
In formula：
The effect of active components A of identical (dosage) concentration used in the mixture that A=is observed；
The effect of active component B of identical (dosage) concentration used in the mixture that B=is observed.
When the active actual observation value of concentration used in mixture (dosage) is more than desired value, mixture shows as having target
There is unexpected synergy.
Leafhopper lures method of the assay method of rate with reference to described in CN201310102038, and the rate calculation formula of luring is：
Rate is lured in Obs- observations.
Rate is lured desired by Exp-Colby equatioies.
Milligram number containing attractant in every kilogram of mg/Kg-.
Table 3：(the mass fraction ratio of ethanol and alpha-terpineol is 2 ratios for plant extracts and ethanol, alpha-terpineol mixture
1) to tea tree false eye leafhopper attracting action (observation 15 minutes).
The data result that table 3 is recorded shows that (mass fraction ratio is 2 for ethanol, alpha-terpineol mixture:1) carried with plant
Take thing luring with synergy, wherein 9+24 synergy to tea tree false eye leafhopper under one surely scale bar part
Preferably (6+3+24, i.e. ethanol, alpha-terpineol, the mass fraction ratio of plant extracts are 2:1:8).
Embodiment five：Fragrant attractant and prevention effect (medicine after 7 day) of the compound to leafhopper for preventing and treating leafhopper.Colby
Equation is used for intended effect (Colby, the S.R.Weeds1967,15,20-22.Calculation of for determining mixture
the synergistic and antagonistic response of herbicide combinations)：
Following equatioies are used for the desired value for calculating the mixture containing two kinds of active components A and B：
In formula：
The effect of active components A of identical (dosage) concentration used in the mixture that A=is observed；
The effect of active component B of identical (dosage) concentration used in the mixture that B=is observed.
When the active actual observation value of concentration used in mixture (dosage) is more than desired value, mixture shows as having target
There is unexpected synergy.
Leafhopper prevention effect assay method reference GBT 17980.56-2004 pesticide field efficacy medicine tests criterion (the 56th
Divide the method described in insecticide control tea tree leafhopper, leafhopper prevention effect calculation formula is：
The prevention effect (%) of Obs- observations.
Prevention effect (%) desired by Exp-Colby equatioies.
Table 4:Prevention effect of the attractant 1 with 500 g/l of diafenthiuron suspension agents to tea tree false eye leafhopper.
Table 5:Prevention effect of the attractant 2 with 10%500 g/l of diafenthiuron suspension agents to tea tree false eye leafhopper
Table 6:Prevention effect of the attractant 3 with 10%500 g/l of diafenthiuron suspension agents to tea tree false eye leafhopper.
Table 7:Prevention effect of the attractant 4 with 500 g/l of diafenthiuron suspension agents to tea tree false eye leafhopper.
Table 8:Prevention effect of the attractant 3 with 25% Diacloden water dispersible granules to tea tree false eye leafhopper.
Table 9:Prevention effect of the attractant 3 with 20% Tolfenpyrad suspending agent to tea tree false eye leafhopper.
Table 10:Prevention effect of the attractant 3 with 10% bromine cyanogen insect amide OD to tea tree false eye leafhopper.
Preferred scheme of the present invention is：Ethanol, alpha-terpineol, plant extracts, sec-Butyl Acetate, Eo-Po block polymers
Mass fraction ratio be 2:1:8:1:1.The lavender of plant extracts, rosemary, tea tree tender tip mass fraction ratio are 3:
3:4。
Claims (9)
- A kind of 1. fragrant leafhopper attractant, it is characterised in that the fragrant leafhopper attractant active ingredient contain plant extracts, Ethanol, alpha-terpineol；Plant extracts in lavender, rosemary, tea tree tender tip mixture by extracting.
- 2. fragrant leafhopper attractant according to claim 1, it is characterised in that：Ethanol, alpha-terpineol, plant extracts Mass fraction ratio is 2:1:5~10.
- A kind of 3. fragrant leafhopper attractant according to claim 1, it is characterised in that：Ethanol, alpha-terpineol, plant extract The mass fraction ratio of thing is 2:1:8.
- A kind of 4. fragrant leafhopper attractant according to claim 1, it is characterised in that：Lavender, rosemary, tea tree tender tip Mass fraction ratio is 3:3:4.
- 5. a kind of fragrant leafhopper attractant according to claim 1,2,3 or 4, it is characterised in that described also including auxiliary agent Ethanol, alpha-terpineol, the mass fraction ratio of plant extracts are 2:1:8, wherein plant extracts lavender, rosemary, tea It is 3 to set tender tip mass fraction ratio:3:4；The auxiliary agent is sec-Butyl Acetate, Eo-Po block polymers, sec-Butyl Acetate, Eo- Po block polymer mass fractions ratio is 1:1.
- 6. the plant extracts preparation method described in a kind of claim 1, it is characterised in that preparation method is：Take and fresh smoke clothing Careless, fresh rosemary, fresh tea tree tender tip, respectively after tissue mashing machine smashs to pieces, be placed in after well mixed 50 degrees Celsius it is aerobic After condition closed processes 24 hours, after 5 parts of deionized waters of addition stir, it is put into 8000 turns of centrifuges 30 per minute and divides Its supernatant is taken after clock, that is, required plant extracts is made；It is described fresh to be decreased below for plant tissue or plant moisture 5%；The fresh lavender, fresh rosemary, tea tree tender tip mass fraction ratio are 3:3:4.
- 7. a kind of fragrant leafhopper attractant preparation method described in claim 1, it is characterised in that preparation method is：Take several pieces Ethanol, several pieces alpha-terpineol, several pieces plant extracts, several pieces sec-Butyl Acetate, several pieces Eo-Po block polymers, 8000 turns per minute of cutter is placed in after well mixed and shears 30 minutes i.e. obtained fragrant leafhopper attractants.
- 8. a kind of fragrant leafhopper attractant preparation method described in claim 5, it is characterised in that its preparation method is：Take 2 parts Ethanol, 1 part of alpha-terpineol, 8 parts of plant extracts, 1 part of sec-Butyl Acetate, 1 part of Eo-Po block polymer, it is well mixed rearmounted Sheared 30 minutes in 8000 turns per minute of cutters and the fragrant leafhopper attractant is made.
- 9. a kind of fragrant leafhopper attractant described in claim 1 is improving agricultural compound to the application in leafhopper preventing and treating, institute It is diafenthiuron, Tolfenpyrad, Diacloden, bromine cyanogen insect amide to state preventing and treating leafhopper agricultural compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710814550.0A CN107593786A (en) | 2017-09-10 | 2017-09-10 | A kind of fragrant leafhopper attractant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710814550.0A CN107593786A (en) | 2017-09-10 | 2017-09-10 | A kind of fragrant leafhopper attractant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107593786A true CN107593786A (en) | 2018-01-19 |
Family
ID=61062844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710814550.0A Withdrawn CN107593786A (en) | 2017-09-10 | 2017-09-10 | A kind of fragrant leafhopper attractant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107593786A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115226714A (en) * | 2022-08-12 | 2022-10-25 | 中国农业科学院烟草研究所(中国烟草总公司青州烟草研究所) | Application of terpineol as cotton bollworm inducer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103651305A (en) * | 2013-12-22 | 2014-03-26 | 中国计量学院 | Method for trapping empoasca vitis gothe by means of tea plantation weed rosemary smell |
| CN106719909A (en) * | 2016-11-12 | 2017-05-31 | 广东中迅农科股份有限公司 | A kind of thrips attractant |
-
2017
- 2017-09-10 CN CN201710814550.0A patent/CN107593786A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103651305A (en) * | 2013-12-22 | 2014-03-26 | 中国计量学院 | Method for trapping empoasca vitis gothe by means of tea plantation weed rosemary smell |
| CN106719909A (en) * | 2016-11-12 | 2017-05-31 | 广东中迅农科股份有限公司 | A kind of thrips attractant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115226714A (en) * | 2022-08-12 | 2022-10-25 | 中国农业科学院烟草研究所(中国烟草总公司青州烟草研究所) | Application of terpineol as cotton bollworm inducer |
| CN115226714B (en) * | 2022-08-12 | 2024-03-26 | 中国农业科学院烟草研究所(中国烟草总公司青州烟草研究所) | Use of terpineol as cotton bollworm inducer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11246314B2 (en) | Trichome and pistil maturing formulation | |
| CN105076253B (en) | A kind of cucumber specific complex type growth regulator | |
| CN103518784A (en) | Pollution-free jasmine pesticide | |
| KR20180021417A (en) | Compositions for controlling poultry red mite comprising extracts derived from natural materials and preparation method of the same | |
| CN105831183A (en) | Composite plant source pesticide and preparation method | |
| CN105123801A (en) | Compound biological insecticide | |
| CN105685140A (en) | An insect-resist agent and a preparing method thereof | |
| CN106417289A (en) | Pesticide for preventing and controlling litchi whiteflies and preparation method thereof | |
| KR20120050592A (en) | Nano-emulsion composition and preliminary preparation composition for preventing plant disease using plant essential oil and method for producing the same | |
| CN107593786A (en) | A kind of fragrant leafhopper attractant | |
| KR101604109B1 (en) | Natural cosmetic compositions for outdoor activity | |
| CN107484778B (en) | Insecticide containing tea saponin and preparation method thereof | |
| EP2601841A1 (en) | Method for producing an agent with hops | |
| CN108782615A (en) | One kind killing thrips plant essential oil composition, preparation and its application | |
| KR20130080667A (en) | Insecticidal composition containing piper spp. and lavandula spp | |
| KR20220086721A (en) | Functional composition capable of both soil pest control and soil improvement | |
| KR102540101B1 (en) | Control compositions for crop pests capable of water and soil treatment And Methods for preparing the same | |
| CN104041536A (en) | Medicament for controlling scale insects on michelia figo (lour.) spreng and application method thereof | |
| CN108522558A (en) | A kind of crops insecticide and its preparation method and application | |
| CN109392956A (en) | Plant mosquitofugal oil | |
| CN107889852A (en) | A kind of quick-acting pharmaceutical compositions for killing heart-eating worm | |
| CN106342935A (en) | Pesticide for preventing and treating litchi spotted cerambycid and preparation method thereof | |
| JP2011105757A (en) | Japanese plum extract | |
| JP4756262B2 (en) | Deodorant antibacterial preservative and method | |
| KR20220143303A (en) | Eco-friendly smokescreen composition for control of Dermanyssus gallinae comprisingplant extracts, producing method thereof, and control method of Dermanyssus gallinae using it |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180119 |
|
| WW01 | Invention patent application withdrawn after publication |