CN108812663A - Purposes and repellant of the methyl n-heptyl ketone as striped rice borer female adult repellant component - Google Patents
Purposes and repellant of the methyl n-heptyl ketone as striped rice borer female adult repellant component Download PDFInfo
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- CN108812663A CN108812663A CN201810758970.6A CN201810758970A CN108812663A CN 108812663 A CN108812663 A CN 108812663A CN 201810758970 A CN201810758970 A CN 201810758970A CN 108812663 A CN108812663 A CN 108812663A
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- rice borer
- striped rice
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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
- 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
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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
- A01N27/00—Biocides, pest repellants or attractants, or plant growth regulators containing hydrocarbons
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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
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/02—Acyclic compounds
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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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
- A01N37/38—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system
- A01N37/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system having at least one carboxylic group or a thio analogue, or a derivative thereof, and one oxygen or sulfur atom attached to the same aromatic ring system
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Purposes and striped rice borer female adult repellant the present invention provides methyl n-heptyl ketone as striped rice borer female adult repellant component.The repellant component is preferably made of methyl n-heptyl ketone, linalool, 2- enanthol, D- limonene, 2-HEPTANONE, gaultherolin, australene, α-himachalene, beta-myrcene and carypohyllene.Purposes and striped rice borer female adult repellant of the methyl n-heptyl ketone provided by the invention as striped rice borer female adult repellant component, it is provided for environmental-friendly and efficient prevention and treatment striped rice borer hazard rice and newly proposes approach, it is of great significance to China's prevention and treatment striped rice borer hazard rice, there are wide economy, society and ecological benefits.
Description
Technical field
Purposes and striped rice borer female adult repellant the present invention relates to methyl n-heptyl ketone as striped rice borer female adult repellant component.
Background technique
Striped rice borer (Chilo suppressalis Walker) is the important lepidoptera pest in rice field, flat in rice growing regions in China
2-3 generation occurs every year, but may occur in South Rice Region of China to 5 generations.First generation striped rice borer typically occurs in by the end of May or at the beginning of 6 months,
The second generation occur by the end of July with August at the beginning of.In paddy area in the southern part of China, almost each growth phase of rice is by striped rice borer
Cause harm, it is especially heavier in tillering stage and heading stage harm.Striped rice borer, which is caused harm, can lead to rice strain " the withered heart " and " hoary hair ".It is annual because
Causing harm for striped rice borer leads to huge economic loss.Traditionally, prevention and treatment striped rice borer relies primarily on chemical pesticide.Pesticide is largely applied
With bringing all multi-environment and social concern.Enhancing with people to ecology, environment, Consciousness of food security reduces chemical agriculture
The amount of application of medicine develops the strategic objective that " green pest control " strategy has become current plant protection subject development.
Botanical attractant or repellant belong to the major class in semiochemical, are by single or various plants volatile matter
Or derivatives thereof constitute.Some important volatile matters can be verified to insect lipids by analyzing and identifying the function of substance of this kind
The effect of regulation develops the attractant or repellant for having high efficiency regulatory effect to insect lipids, for interfering and preventing pest
Cause harm crop or attract natural enemy, can reach the purpose of direct or indirect pest control.This kind of product have it is environmental-friendly, without residual
It stays, the advantage nontoxic to safety of human and livestock, under the theory of current agriculture Green Development, is with a wide range of applications.
Therefore, plant volatile that there is efficient repellent action to striped rice borer female adult or derivatives thereof is found to prevent and treat China
Striped rice borer hazard rice is of great significance, and as striped rice borer female adult repellent effect component, obtains environmental-friendly and efficient
Striped rice borer female adult repellant, can have the function that repellent striped rice borer female adult lay eggs, be conducive to Rice Non-polluted production, it is above
Purposes and repellant will be with wide economy, society and ecological benefits.
Summary of the invention
The first object of the present invention is to provide a kind of using specified chemical pheromones substance as striped rice borer female adult repellant
The purposes of component is haved the function that be realized environmental-friendly and efficient repellent striped rice borer female adult using semiochemical, mutually should be able to
Have the function that repellent striped rice borer female adult is laid eggs.
The second object of the present invention is to provide a kind of striped rice borer female adult repellant, to obtain environmental-friendly and efficient expulsion
The product of striped rice borer female adult.
Based on first purpose, purposes provided by the invention is that methyl n-heptyl ketone is as striped rice borer female adult repellant component
Purposes, wherein the effect component of the striped rice borer female adult repellant contains methyl n-heptyl ketone.
Preferably, the effect group of the striped rice borer female adult repellant is divided into methyl n-heptyl ketone one-component.
Preferably, the effect component of the striped rice borer female adult repellant by methyl n-heptyl ketone and is selected from linalool, 2- enanthol, D- lemon
At least five kinds of material compositions in lemon alkene, 2-HEPTANONE, gaultherolin, australene, α-himachalene, beta-myrcene and carypohyllene.
It is highly preferred that the effect component of the striped rice borer female adult repellant is by methyl n-heptyl ketone, linalool, 2- enanthol, D- lemon
Alkene, 2-HEPTANONE, gaultherolin, australene, α-himachalene, beta-myrcene and carypohyllene composition.
It is further preferred that the effect component of the striped rice borer female adult repellant is by 10 parts by weight methyl n-heptyl ketones, 50~150 weights
Measure part linalool, 100~300 parts by weight 2- enanthol, 200~400 parts by weight D- limonenes, 100~300 parts by weight 2-HEPTANONEs,
20~50 parts by weight gaultherolins, 10~30 parts by weight australenes, 5~20 parts by weight α-himachalenes, 10~30 parts by weight β-
Laurene and 10~30 parts by weight carypohyllenes composition.
Preferably, the striped rice borer female adult repellant is the solution of the alkene containing methyl n-heptyl ketone, and the solvent of the solution is that volatility is molten
Agent.
Preferably, the amount ratio of the effect component of the striped rice borer female adult repellant and the solvent is 0.1~20 μ g/ μ l.
Preferably, the striped rice borer female adult repellant is the solution containing methyl n-heptyl ketone, and the striped rice borer female adult repellant is filled
It is loaded on carrier, using the volatile matter repellent striped rice borer female adult of the solution containing methyl n-heptyl ketone, the carrier is container or adsorbate.
According to second purpose, striped rice borer female adult repellant provided by the invention is to contain methyl n-heptyl ketone.
Striped rice borer female adult repellant involved in purposes described in any of the above item is all present invention technical side to be protected
Case.
Purposes and striped rice borer female adult repellant of the methyl n-heptyl ketone provided by the invention as striped rice borer female adult repellant component,
It can be used in repellent striped rice borer female adult, should be able to mutually have the function that repellent striped rice borer female adult is laid eggs, be environmental-friendly and efficient
Prevention and treatment striped rice borer hazard rice provide and newly propose approach, be of great significance to China's prevention and treatment striped rice borer hazard rice, favorably
It is produced in Rice Non-polluted, use above and repellant will be with wide economy, society and ecological benefits.
Detailed description of the invention
Column of each repellant that Fig. 1 is each example of the present invention and blank control is shown to striped rice borer female adult repellent action
Figure.The ingredient of repellent object in figure in each example representated by abscissa 1~12 is detailed in the mark immediately below it.
Specific embodiment
Purposes the present invention provides methyl n-heptyl ketone as striped rice borer female adult repellant component, wherein the striped rice borer female adult
The effect component of repellant contains methyl n-heptyl ketone.Effect component refers to the component for playing repellent action, is relative to no repellent action
Auxiliary material, solvent etc. for.The purposes includes：Methyl n-heptyl ketone is used to prepare to the purposes of striped rice borer female adult repellent product, it should
Product can be repellant or repellent device；Methyl n-heptyl ketone is used for the purposes of repellent striped rice borer female adult, can be directly to utilize 2-
The single volatile matter of nonanone plays a role, and can also utilize in the form of compositions, can also be utilized by volatilization device.Always
The various direct or indirect purposes of the repellent action of striped rice borer female adult this function are belonged to this as long as methyl n-heptyl ketone is utilized by it
Invent technical solution to be protected.
The striped rice borer female adult repellant can only include effect component, or be dissolved in using effect component as solute
The solution formed in solvent, the effect component can only have methyl n-heptyl ketone one-component, can also be by containing a variety of of methyl n-heptyl ketone
Component is constituted.
The effect component can be one-component methyl n-heptyl ketone, or by the mixing of methyl n-heptyl ketone and other material compositions
Object, the effect component preferably by methyl n-heptyl ketone and are selected from linalool, 2- enanthol, D- limonene, 2-HEPTANONE, gaultherolin, α-
At least five kinds of material compositions in firpene, α-himachalene, beta-myrcene and carypohyllene, it is highly preferred that by methyl n-heptyl ketone, linalool,
2- enanthol, D- limonene, 2-HEPTANONE, gaultherolin, australene, α-himachalene, beta-myrcene and carypohyllene composition.It is using
Before, each component can exist with the admixture for being mixed into same packaging；Can also exist with the state of independent packaging.
The effect component can be by 10 parts by weight methyl n-heptyl ketones, 50~150 parts by weight linalools, 100~300 parts by weight 2-
Enanthol, 200~400 parts by weight D- limonenes, 100~300 parts by weight 2-HEPTANONEs, 20~50 parts by weight gaultherolins, 10~
30 parts by weight australenes, 5~20 parts by weight α-himachalenes, 10~30 parts by weight beta-myrcenes and 10~30 parts by weight carypohyllene groups
At preferably by 10 parts by weight methyl n-heptyl ketones, 70~150 parts by weight linalools, 150~200 parts by weight 2- enanthol, 280~350 weight
Part D- limonene, 150~250 parts by weight 2-HEPTANONEs, 25~40 parts by weight gaultherolins, 15~25 parts by weight australenes, 5~
15 parts by weight α-himachalenes, 15~25 parts by weight beta-myrcenes and 15~25 parts by weight carypohyllenes composition, more preferably by 10 weights
Measure part methyl n-heptyl ketone, 100~120 parts by weight linalools, 160~180 parts by weight 2- enanthol, 300~330 parts by weight D- limonenes,
200~240 parts by weight 2-HEPTANONEs, 28~35 parts by weight gaultherolins, 18~22 parts by weight australenes, 8~12 parts by weight α-
Cedrene, 18~22 parts by weight beta-myrcenes and 18~22 parts by weight carypohyllenes composition.
Preferably, the striped rice borer female adult repellant is the solution containing methyl n-heptyl ketone, and the solvent of the solution is volatile solvent.
The volatile solvent can be selected from one of n-hexane, acetone and methylene chloride or a variety of, preferably n-hexane.
The effect component of the striped rice borer female adult repellant and the amount ratio of the solvent can be 0.1~20 μ g/ μ l, preferably
For 0.5~10 μ g/ μ l, more preferably 0.7~2 μ g/ μ l, especially it is preferred with 0.8~1.5 μ g/ μ l.
Preferably, the striped rice borer female adult repellant is loaded on carrier, utilizes the volatile matter of the solution containing methyl n-heptyl ketone
Repellent striped rice borer female adult, the carrier are container or adsorbate, and one or more volatilization mouths can be set in the container, described
Adsorbate can be made of a variety of materials with suction-operated such as rubber, wood or sponge.
Striped rice borer female adult repellant involved in purposes described in any of the above item is all present invention striped rice borer to be protected
Female adult repellant.
Below by specific embodiment and comparative example, the present invention will be further described, the unified sequence for pressing example 1~11
It is numbered, the example that striped rice borer female adult repellent effect component contains methyl n-heptyl ketone is the embodiment of the present invention, does not contain 2- nonyl
The example of ketone as a comparison case, compares for effect.
Example 1
Repellant：Using linalool as effect component, being configured to concentration is that 100 μ g effect components/100 μ l n-hexanes are molten
Liquid, as striped rice borer female adult repellant.Linalool is commercially available reagent, and merchandise news is as follows：Manufacturer：SIGMA-ALDRICH；Quotient
Product number：78-70-6；Purity >=97%.
Repellent experiment：It uses liquid-transfering gun to draw the configured above-mentioned solution as striped rice borer female adult repellant of 100 μ l to inject
Rubber stopper (Pherobio Technology Co., Ltd.'s pheromones lure, rubber material, internal diameter 7mm, high 1.3cm), production
At repellent core, then rubber stopper is placed on the bracket between two plants of rice strains, as taste source, the high 30cm of bracket, one is tested 1
Rubber stopper, 2 plants of rice strains, average plant height 55cm.Taste source is verified to the repellent of the striped rice borer female adult pest of post-coitum by wind tunnel test
Effect.The rice for being loaded with taste source strain is placed in the contrary wind end of wind-tunnel, it is female in the wind-tunnel other end release striped rice borer apart from 1.5 meters of rice strain
Moth, wind-tunnel specification are 230 × 80 × 80cm, wind speed 0.2m/s.Every moth is observed 10 minutes, and records moth contact rice strain
The time in (taste source) is denoted as reactionless if moth did not left release station in 10 minutes.
Test 57 female moths of striped rice borer.Statistics contacts rice strain (taste source) head number within 10 minutes be 19.
Example 2
Repellant：Using 2- enanthol as effect component, being configured to concentration is that 100 μ g effect components/100 μ l n-hexanes are molten
Liquid, as striped rice borer female adult repellant.2- enanthol is commercially available reagent, and merchandise news is as follows：Manufacturer：SIGMA-ALDRICH；Quotient
Product number：543-49-7；Purity >=97%.
Repellent experiment：Experiment condition and experimental procedure are the same as example 1.Test 57 female moths of striped rice borer.Statistics is within 10 minutes
Contacting rice strain (taste source) head number is 18.
Example 3
Repellant：Using D- limonene as effect component, being configured to concentration is 100 μ g effect components/100 μ l n-hexanes
Solution, as striped rice borer female adult repellant.D- limonene is commercially available reagent, and merchandise news is as follows：Manufacturer：SIGMA-
ALDRICH；Goods number：5989-27-5；Purity >=97%.
Repellent experiment：Experiment condition and experimental procedure are the same as example 1.Test 56 female moths of striped rice borer.Statistics is within 10 minutes
Contacting rice strain (taste source) head number is 25.
Example 4
Repellant：Using 2-HEPTANONE as effect component, being configured to concentration is that 100 μ g effect components/100 μ l n-hexanes are molten
Liquid, as striped rice borer female adult repellant.2-HEPTANONE is commercially available reagent, and merchandise news is as follows：Manufacturer：SIGMA-ALDRICH；Quotient
Product number：110-43-0；Purity >=98%.
Repellent experiment：Experiment condition and experimental procedure are the same as example 1.Test 56 female moths of striped rice borer.Statistics is within 10 minutes
Contacting rice strain (taste source) head number is 25.
Example 5
Repellant：Using gaultherolin as effect component, being configured to concentration is 100 μ g effect components/100 μ l n-hexanes
Solution, as striped rice borer female adult repellant.Gaultherolin is commercially available reagent, and merchandise news is as follows：Manufacturer：SIGMA-
ALDRICH；Goods number：119-36-8；Purity >=99%.
Repellent experiment：Experiment condition and experimental procedure are the same as example 1.Test 56 female moths of striped rice borer.Statistics is within 10 minutes
Contacting rice strain (taste source) head number is 20.
Example 6
Repellant：Using australene as effect component, being configured to concentration is that 100 μ g effect components/100 μ l n-hexanes are molten
Liquid, as striped rice borer female adult repellant.Australene is commercially available reagent, and merchandise news is as follows：Manufacturer：SIGMA-ALDRICH；Quotient
Product number：7785-70-8；Purity >=99%.
Repellent experiment：Experiment condition and experimental procedure are the same as example 1.Test 56 female moths of striped rice borer.Statistics is within 10 minutes
Contacting rice strain (taste source) head number is 19.
Example 7
Repellant：Using α-himachalene as effect component, being configured to concentration is 100 μ g effect components/100 μ l n-hexanes
Solution, as striped rice borer female adult repellant.α-himachalene is commercially available reagent, and merchandise news is as follows：Manufacturer：SIGMA-
ALDRICH；Goods number：469-61-4；Purity >=95%.
Repellent experiment：Experiment condition and experimental procedure are the same as example 1.Test 56 female moths of striped rice borer.Statistics is within 10 minutes
Contacting rice strain (taste source) head number is 16.
Example 8
Repellant：Using beta-myrcene as effect component, being configured to concentration is 100 μ g effect components/100 μ l n-hexanes
Solution, as striped rice borer female adult repellant.Beta-myrcene is commercially available reagent, and merchandise news is as follows：Manufacturer：SIGMA-
ALDRICH；Goods number：123-35-3；Purity >=95%.
Repellent experiment：Experiment condition and experimental procedure are the same as example 1.Test 56 female moths of striped rice borer.Statistics is within 10 minutes
Contacting rice strain (taste source) head number is 10.
Example 9
Repellant：Using carypohyllene as effect component, being configured to concentration is that 100 μ g effect components/100 μ l n-hexanes are molten
Liquid, as striped rice borer female adult repellant.Carypohyllene is commercially available reagent, and merchandise news is as follows：Manufacturer：SIGMA-ALDRICH；Quotient
Product number：87-44-5；Purity >=98.5%.
Repellent experiment：Experiment condition and experimental procedure are the same as example 1.Test 56 female moths of striped rice borer.Statistics is within 10 minutes
Contacting rice strain (taste source) head number is 11.
Example 10
Repellant：Using methyl n-heptyl ketone as effect component, being configured to concentration is that 100 μ g effect components/100 μ l n-hexanes are molten
Liquid, as striped rice borer female adult repellant.Methyl n-heptyl ketone is commercially available reagent, and merchandise news is as follows：Manufacturer：Shanghai Aladdin biochemistry section
Skill limited liability company；Goods number：821-55-6；Purity >=99%.
Repellent experiment：Experiment condition and experimental procedure are the same as example 1.Test 57 female moths of striped rice borer.Statistics is within 10 minutes
Contacting rice strain (taste source) head number is 11.
Example 11
Repellant：With weight ratio for 2：17：1：2：1 beta-myrcene, 2- enanthol, α-himachalene, carypohyllene, methyl n-heptyl ketone are made
For effect component, being configured to concentration is 100 μ g effect components/100 μ l n-hexanes solution, as striped rice borer female adult repellant.
The source of each component is the same as aforementioned each example.
Repellent experiment：Experiment condition and experimental procedure are the same as example 1.Test 57 female moths of striped rice borer.Statistics is within 10 minutes
Contacting rice strain (taste source) head number is 11.
Example 12
Repellant：With weight ratio for 1：11：17：32：22：3：2：1：2：2 methyl n-heptyl ketone, linalool, 2- enanthol, D- lemon
Alkene, 2-HEPTANONE, gaultherolin, australene, α-himachalene, beta-myrcene and carypohyllene are configured to concentration as effect component
For 100 μ g effect components/100 μ l n-hexanes solution, as striped rice borer female adult repellant.The source of each component is the same as aforementioned each reality
Example.
Repellent experiment：Experiment condition and experimental procedure are the same as example 1.Test 56 female moths of striped rice borer.Statistics is within 10 minutes
Contacting rice strain (taste source) head number is 8.
Blank control
N-hexane with no added any semiochemical is that control is carried out according to the experiment condition and experimental procedure of example 1
Repellent experiment.Test 57 female moths of striped rice borer.Statistics contacts rice strain (taste source) head number within 10 minutes be 29.
Comparing result
Column of each repellant that Fig. 1 is each example of the present invention and blank control is shown to striped rice borer female adult repellent action
Figure.The repellent effect that can intuitively find out very much example 10 using methyl n-heptyl ketone as the repellant of effect component is better than other single-action power
The repellent effect of the repellant (i.e. the repellant of example 1~9) of component.The repellant containing ten kinds of effect components of example 12 is significantly
It is better than the repellent effect of the effect component of content maximum example 2~5.The list that the repellant of various ingredients is discharged into natural environment
The amount of one component is relatively fewer, and the burst size superposition for being beneficial to prevent certain component causes environmental hazard, has better environment
Friendly.
It can be clear that by result above, methyl n-heptyl ketone provided by the invention is as striped rice borer female adult repellant component
Purposes and striped rice borer female adult repellant, can be used in repellent striped rice borer female adult, should be able to mutually reach repellent striped rice borer female adult
The effect of oviposition provides new way for environmental-friendly and efficient prevention and treatment striped rice borer hazard rice, prevents and treats striped rice borer to China
Hazard rice is of great significance, and is conducive to Rice Non-polluted production, use above and repellant will be with wide economy, society
Meeting and ecological benefits.
Because of striped rice borer main harm rice, for being endangered in text to prevent chilo suppressalis of harnessing the river, but it is easily understandable that originally
Invention can be applied equally to other harm of prevention and treatment striped rice borer.
Claims (10)
- Purposes of the 1.2- nonanone as striped rice borer female adult repellant component, which is characterized in that the striped rice borer female adult repellant Effect component contains methyl n-heptyl ketone.
- 2. purposes according to claim 1, which is characterized in that the effect group of the striped rice borer female adult repellant is divided into 2- nonyl Ketone one-component.
- 3. purposes according to claim 1, which is characterized in that the effect component of the striped rice borer female adult repellant is by 2- nonyl Ketone and be selected from linalool, 2- enanthol, D- limonene, 2-HEPTANONE, gaultherolin, australene, α-himachalene, beta-myrcene and stone At least five kinds of material compositions in bamboo alkene.
- 4. purposes according to claim 3, which is characterized in that the effect component of the striped rice borer female adult repellant is by 2- nonyl Ketone, linalool, 2- enanthol, D- limonene, 2-HEPTANONE, gaultherolin, australene, α-himachalene, beta-myrcene and carypohyllene Composition.
- 5. purposes according to claim 4, which is characterized in that the effect component of the striped rice borer female adult repellant is by 10 weights Measure part methyl n-heptyl ketone, 50~150 parts by weight linalools, 100~300 parts by weight 2- enanthol, 200~400 parts by weight D- limonenes, 100~300 parts by weight 2-HEPTANONEs, 20~50 parts by weight gaultherolins, 10~30 parts by weight australenes, 5~20 parts by weight α- Cedrene, 10~30 parts by weight beta-myrcenes and 10~30 parts by weight carypohyllenes composition.
- 6. purposes according to claim 1, which is characterized in that the striped rice borer female adult repellant is containing the molten of methyl n-heptyl ketone Liquid, the solvent of the solution are volatile solvent.
- 7. purposes according to claim 6, which is characterized in that the effect component of the striped rice borer female adult repellant with it is described The amount ratio of solvent is 0.1~20 μ g/ μ l.
- 8. purposes according to claim 6, which is characterized in that the striped rice borer female adult repellant is loaded on carrier, Using the volatile matter repellent striped rice borer female adult of the solution containing methyl n-heptyl ketone, the carrier is container or adsorbate.
- 9. striped rice borer female adult repellant, which is characterized in that the striped rice borer female adult repellant contains methyl n-heptyl ketone.
- 10. striped rice borer female adult repellant according to claim 9, which is characterized in that for any one of claim 2~7 institute The striped rice borer female adult repellant for the purposes stated.
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| CN201810758970.6A CN108812663B (en) | 2018-07-11 | 2018-07-11 | Application of 2-nonanone as female striped rice borer repellent component and repellent |
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| CN108812663B (en) | 2020-05-01 |
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