CN108935456A - A kind of pesticide synergistic agent and its application in Herbicidal combinations, Pesticidal combination and bactericidal composition - Google Patents
A kind of pesticide synergistic agent and its application in Herbicidal combinations, Pesticidal combination and bactericidal composition Download PDFInfo
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- CN108935456A CN108935456A CN201810734271.8A CN201810734271A CN108935456A CN 108935456 A CN108935456 A CN 108935456A CN 201810734271 A CN201810734271 A CN 201810734271A CN 108935456 A CN108935456 A CN 108935456A
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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
- 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
- A01N25/24—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 to enhance the sticking of the active ingredients
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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
- 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
- A01N25/30—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 characterised by the surfactants
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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
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds containing nitrogen-to-oxygen bonds
- A01N33/18—Nitro 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
- 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
- A01N43/22—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 rings with more than six members
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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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
- A01N43/38—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings condensed with carbocyclic rings
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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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
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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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
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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
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
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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
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/82—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with three ring hetero atoms
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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
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom
- A01N47/06—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom containing —O—CO—O— groups; Thio analogues thereof
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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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/12—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
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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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
Abstract
The invention proposes a kind of pesticide synergistic agent and its application in Herbicidal combinations, Pesticidal combination and bactericidal composition, pesticide synergistic agent is tangerine oil, includes grapefruit essential oil and orange peel oil in tangerine oil.Composition pesticide is that Herbicidal combinations, deinsectization composition, bactericidal composition are any one or more of.Composition pesticide of the invention, plate-out ability enhances on blade, overcomes medical fluid caused by blade wax coat hydrophobicity and slides loss, reduces medical fluid drift, can carry drug quick penetration blade cuticula, give full play to drug effect.It is good containing the orange peel oil and grapefruit essential oil, medicinal liquid osmosis effect matched in right amount in tangerine oil of the present invention.In the preparation method of composition pesticide provided by the invention, tangerine oil and pesticide composition are made into mother liquor respectively and then mixed, is conducive to each component and is uniformly dispersed in system, helps to promote drug effect.
Description
Technical field
The present invention relates to pesticide field, in particular to a kind of pesticide synergistic agent and its in Herbicidal combinations, Pesticidal combination
With the application in bactericidal composition.
Background technique
Epidemic prevention that pesticide is widely used in agriculture forest and husbandry production, environment and domestic hygiene are removed the evil, industrial goods it is mould proof with it is mothproof etc..Agriculture
Medicine various types can be divided mainly into insecticide, acaricide, rat poison, nematicide, invertebrate poison, sterilization group by purposes
Close object, Herbicidal combinations, plant growth regulator etc..
The pesticide being applied on crop, a portion are attached on crop, and a part is scattered in soil, atmosphere and water etc.
In environment, a part in the pesticide of environment remaining can be absorbed by plants again.Remains of pesticide directly passes through fruit or water, big
Gas reaches in people, animal body, or is ultimately transferred to people, animal by environment, food chain.
Herbicide, insecticide or fungicide when in use, since pesticide plate-out ability is poor or blade cuticula is thicker, leaf
Piece can not adhere to or absorb medicament, therefore can not carry out Uptake and translocation, cause drug effect that can not play.Meanwhile at low temperatures,
Its drug effect plays slower.In addition, pesticide has the property killed after drift, it is without recoverable harm for crops.
Summary of the invention
The present invention in view of the above-mentioned problems, propose a kind of pesticide synergistic agent and its Herbicidal combinations, Pesticidal combination and
Application in bactericidal composition.
In order to achieve the above object, the technical solution adopted by the present invention is that:
One aspect of the present invention provides a kind of pesticide synergistic agent, and the pesticide synergistic agent is tangerine oil.
Further, above-mentioned tangerine oil includes grapefruit essential oil and orange peel oil.
Preferably, orange peel oil and 65~80% grapefruit essential oils of the tangerine oil by mass fraction for 20~35%
Composition.
The application that the present invention also provides pesticide synergistic agents in composition pesticide, the composition pesticide are Herbicidal combination
Object, Pesticidal combination, bactericidal composition are any one or more of.
Another aspect of the present invention provides a kind of Herbicidal combinations, contains tangerine oil.
Preferably, orange peel oil and 65~80% grapefruit essential oils of the tangerine oil by mass fraction for 20~35%
Composition.
Further, Herbicidal combinations include the component of following parts by weight: 25~45 parts of herbicide, tangerine oil 4~6
Part, 4~6 parts of alcohols solvent, 6~8 parts of nonionic surfactant, 40~55 parts of deionized water.
Preferably, Herbicidal combinations include the component of following parts by weight: 27.0~42.0 parts of herbicide, tangerine oil
5.0~5.5 parts, 4.0~4.5 parts of alcohols solvent, 7.0~7.5 parts of nonionic surfactant, deionized water 40.0~55.0
Part.
Further, herbicide is liquid herbicide, the liquid herbicide include glyphosate isopropyl hydrochlorate, glufosinate-ammonium,
Efficient fluazifop, pendimethalin are any one or more of.
The preparation method of above-mentioned Herbicidal combinations, comprising the following steps:
Step 1: herbicide and deionized water are stirred, and obtain herbicide mother liquor；
Step 2: preparing tangerine oil mother liquor, tangerine oil dissolved with alcohols solvent, and it is living that non-ionic surface is then added
Property agent stirs evenly；
Step 3: herbicide mother liquor is injected into tangerine oil mother liquor, is then injected into deionized water and is stirred, stirring
Time is 1~1.5h, is uniformly mixed, obtains Herbicidal combinations.
The present invention also provides a kind of Pesticidal combinations, contain tangerine oil.Preferably, the tangerine oil is by quality point
Number is 20~35% orange peel oil and 65~80% grapefruit essential oils composition.
The present invention also provides a kind of bactericidal compositions, contain tangerine oil.Preferably, the tangerine oil is by quality point
Number is 20~35% orange peel oil and 65~80% grapefruit essential oils composition.
The beneficial effects of the present invention are:
In composition pesticide provided by the invention, tangerine oil can be such that composition pesticide plate-out ability on blade enhances,
Overcome medical fluid caused by blade wax coat hydrophobicity to slide to be lost, reduces the drift of medical fluid, and carry drug quick penetration blade
Cuticula gives full play to drug effect.Contain the orange peel oil and grapefruit essential oil matched in right amount, medical fluid in tangerine oil of the present invention
Osmotic effect is good.In the preparation method of composition pesticide provided by the invention, tangerine oil and pesticide composition are made into mother liquor respectively
Then it mixes, is sufficiently mixed each component, promote drug effect.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
One aspect of the present invention provides a kind of pesticide synergistic agent, and the pesticide synergistic agent is tangerine oil.
Further, above-mentioned tangerine oil includes grapefruit essential oil and orange peel oil.
Preferably, orange peel oil and 65~80% grapefruit essential oils of the tangerine oil by mass fraction for 20~35%
Composition.
The application that the present invention also provides pesticide synergistic agents in composition pesticide, the composition pesticide are Herbicidal combination
Object, Pesticidal combination, bactericidal composition are any one or more of.
Another aspect of the present invention provides a kind of Herbicidal combinations, contains tangerine oil.
Further, Herbicidal combinations include the component of following parts by weight: 25~45 parts of herbicide, tangerine oil 4~6
Part, 4~6 parts of alcohols solvent, 6~8 parts of nonionic surfactant, 40~55 parts of deionized water.
Preferably, Herbicidal combinations include the component of following parts by weight: 27.0~42.0 parts of herbicide, tangerine oil
5.0~5.5 parts, 4.0~4.5 parts of alcohols solvent, 7.0~7.5 parts of nonionic surfactant, deionized water 40.0~55.0
Part.
Further, herbicide is liquid herbicide, the liquid herbicide include glyphosate isopropyl hydrochlorate, glufosinate-ammonium,
Efficient fluazifop, pendimethalin are any one or more of.
Another aspect of the present invention additionally provides the preparation method of above-mentioned Herbicidal combinations, comprising the following steps:
Step 1: herbicide and deionized water are stirred, and obtain herbicide mother liquor；
Step 2: preparing tangerine oil mother liquor, tangerine oil dissolved with alcohols solvent, and it is living that non-ionic surface is then added
Property agent stirs evenly；
Step 3: herbicide mother liquor is injected into tangerine oil mother liquor, is then injected into deionized water and is stirred, stirring
Time is 1~1.5h, is uniformly mixed, obtains Herbicidal combinations.
By taking glyphosate isopropyl hydrochlorate as an example, the step of preparing Herbicidal combinations, is as follows:
Step 1: glyphosate isopropyl hydrochlorate mother liquor is prepared, glyphosate technicals, isopropylamine and deionized water are stirred；
Step 2: preparing tangerine oil mother liquor, tangerine oil dissolved with alcohols solvent, and it is living that non-ionic surface is then added
Property agent stirs evenly；
Step 3: glyphosate mother solution is injected into tangerine oil mother liquor, is then injected into deionized water and is stirred, stirring
Time is 1~1.5h, when homogeneous transparent is presented in liquid, shows that system is uniformly mixed, obtains Herbicidal combinations.
In order to which whole system property is stablized, when preparing Herbicidal combinations, first glyphosate technicals and isopropylamine reaction are made
Then tangerine oil mother liquor is made again in tangerine oil alcohols solvent, surfactant dissolution by glyphosate isopropyl hydrochlorate mother liquor,
Finally two kinds of mother liquors are mixed again.
Further, the mass ratio of the glyphosate technicals and isopropylamine is 2.274~2.277:1.
Further, the tangerine oil is 20~35% orange peel oil and 65~80% grape fruits essence by mass fraction
Oil composition.In this way, the effect that tangerine oil can be made to play is more preferable, composition pesticide is made to give full play to pharmacological property.
Specifically, the parts by weight of deionized water used in step 1 are 20.0~25.0 parts.
It is more thorough in order to carry out reaction, 3~5h is stirred after the glyphosate technicals, isopropylamine and deionized water mixing,
It needs to be slowly added to and control temperature at 60 DEG C or less when the isopropylamine is added.Isopropylamine will lead to temperature raising when being added,
It influences reaction to carry out, and temperature is higher than 60 DEG C and easily explodes.
Further, glyphosate mother solution is injected into tangerine oil mother liquor and stirs to get mixed liquor by step 3, to be mixed
After layering occurs in liquid, reinjects and account for the deionized water of mixed liquor gross mass 16% and be stirred.Glyphosate mother solution and tangerine oil
Mother liquor is difficult to mix, and after deionized water is added, can mix two kinds of ingredients using deionized water as carrier.
The present invention also provides a kind of Pesticidal combinations, contain tangerine oil.
Preferably, orange peel oil and 65~80% grapefruit essential oils of the tangerine oil by mass fraction for 20~35%
Composition.
The present invention also provides a kind of bactericidal compositions, contain tangerine oil.
Preferably, orange peel oil and 65~80% grapefruit essential oils of the tangerine oil by mass fraction for 20~35%
Composition.
Further, Pesticidal combination each component parts by weight are as follows:
0.5~60 part of insecticide, 0.5~30 part of alcohols solvent, 5~40 parts of nonionic surfactant, composite emulsifier
10~30 parts, 1~10 part of cosolvent, 1~40 part of tangerine oil, 10~90 parts of deionized water.
Preferably, Pesticidal combination each component parts by weight are as follows: 0.5~60 part of insecticide, alcohols solvent 0.5~30
Part, 5~40 parts of nonionic surfactant, 10~30 parts of composite emulsifier, 1~10 part of cosolvent, 1~10 part of tangerine oil,
10~90 parts of deionized water.
Preferably, the insecticide is liquid insecticide, and the liquid insecticide includes emamectin benzoate, avermectin, chlorine worm
Benzamide, spiral shell worm ethyl ester, ethyl pleocidin are any one or more of.
The preparation method of above-mentioned Pesticidal combination, steps are as follows:
Step 1: the dissolution of insecticide: insecticide is dissolved with ethyl alcohol.Preferred solvent is ethyl alcohol, the dissolution to insecticide
Degree is maximum.
Step 2: composite emulsifier is prepared: tween, neopelex are carried out mixed stirring.
Specifically, find that Tween 80 emulsion dispersion property is best by experiment screening, auxiliary agent is selected as detergent alkylate sulphur
Sour sodium.In composite emulsifier the mass ratio of Tween 80 and neopelex be 2:1~1:1 when, system the transparency and
Emulsifying dispersivity is preferable, and preferred mass ratio is 1.75:1, and the transparency and emulsifying dispersivity of system are above other ratios.Pass through
When experiment screening finds that the parts by weight of composite emulsifier are 20~25 parts, emulsifying effectiveness is best.
Step 3: composite emulsifier is added in the insecticide dissolved and is stirred, isopropanol is added, as hydrotropy
Agent is stirred, and then plus deionized water is sufficiently stirred, and obtains insecticide mother liquor.
Step 4: 1h is mixed in tangerine oil, ethyl alcohol, nonionic surfactant, deionized water, is configured to citrus
Essential oil mother liquor.
Step 5: it carries out insecticide mother liquor and tangerine oil mother liquor to be mixed to get Pesticidal combination.Further, desinsection
Agent mother liquor and tangerine oil mother liquor mass ratio are 1:0.8~1.2, preferably 1:1.
By taking emamectin benzoate as an example, Pesticidal combination preparation steps are as follows:
Step 1: weighing 60% emamectin benzoate raw medicine 3.32g, ethyl alcohol 4g, will carry out in emamectin benzoate raw medicine investment ethyl alcohol molten
Solution；Step 2: Tween 80 31.82g, neopelex 18.18g are weighed and carries out mixed stirring, obtains compound emulsion
Agent；Step 3: composite emulsifier being added in the emamectin benzoate raw medicine dissolved and be stirred, and adds isopropanol 12g, then
Addition 30.68g deionized water, which be sufficiently stirred, finally obtains 2% emamectin benzoate mother liquor 100g；Step 4: by tangerine oil 12g,
1h is mixed in ethyl alcohol 12g, nonionic surfactant 23g, water 53g, is configured to 12% tangerine oil mother liquor 100g.By first
Dimension salt mother liquor is that 1:1 is mixed according to mass ratio with tangerine oil mother liquor, is configured to Pesticidal combination.
The present invention also provides a kind of bactericidal composition, each component parts by weight are as follows:
0.5~60 part of fungicide, 0.5~30 part of alcohols solvent, 5~40 parts of nonionic surfactant, tangerine oil 1~
40 parts, 10~90 parts of deionized water, 10~30 parts of composite emulsifier, 1~10 part of cosolvent.
Preferably, bactericidal composition each component parts by weight are as follows: 0.5~60 part of fungicide, alcohols solvent 0.5~30
Part, 5~40 parts of nonionic surfactant, 10~30 parts of composite emulsifier, 1~10 part of cosolvent, 1~10 part of tangerine oil,
10~90 parts of deionized water.
Preferably, fungicide is liquid germicide, and liquid germicide includes difenoconazole, Tebuconazole, Propamocarb, fluorine pyrrole
Bacterium amine, zinc thiazole are any one or more of.
The same Pesticidal combination of the preparation steps of bactericidal composition, replaces with fungicide for insecticide.
It is preferred that alcohols solvent is ethyl alcohol and/or isopropanol, nonionic surfactant is fatty alcohol polyoxyethylene ether, alcohol ether
One or more of phosphate, fatty alcohol polyoxyethylene ether, fatty acid potassium soap.
Composition pesticide and preparation method provided by the embodiment of the present invention are introduced in detail in order to become apparent from, it below will knot
Specific embodiment is closed to be described.
95% glyphosate technicals are the glyphosate technicals that commercially available mass fraction is 95%, and 99% isopropylamine is commercially available
The isopropylamine that mass fraction is 99%.
Embodiment 1
(1) 95% glyphosate technicals 48.4g, 99% isopropylamine 20.4g and deionized water 31.2g are measured and stirs 3h, prepared
Need to be slowly added to control temperature at 62% glyphosate isopropyl hydrochlorate mother liquor 100g, when isopropylamine is added at 60 degree or less.
(2) 1h is mixed in tangerine oil 31g, ethyl alcohol 26g, fatty alcohol polyoxyethylene ether 43g, is configured to 31% citrus
Essential oil mother liquor 100g.
(3) by weight, take four part 62% of glyphosate isopropyl hydrochlorate mother liquor inject 31% a essential oil mother liquor into
Row stirring one hour, obtains mixed liquor, solution will appear layering at this time, reinject the deionization for accounting for mixed liquor gross mass 16%
Water, the Herbicidal combinations that stirring is uniformly mixed after 1 hour.
Embodiment 2
(1) 95% glyphosate technicals 32g, 99% isopropylamine 13.5g and deionized water 54.5g are measured and stirs 3h, be configured to
41% glyphosate isopropyl hydrochlorate mother liquor 100g needs to be slowly added to control temperature at 60 degree or less when isopropylamine is added.
(2) 1h is mixed in tangerine oil 31g, ethyl alcohol 26g, fatty alcohol polyoxyethylene ether 43g, is configured to 31% citrus
Essential oil mother liquor 100g.
(3) it is small that the 31% essential oil mother liquor for taking four part 62% of glyphosate isopropyl hydrochlorate mother liquor injection a is stirred one
When, mixed liquor is obtained, solution will appear layering at this time, reinject the deionized water for accounting for mixed liquor gross mass 16%, stir 1 hour
The Herbicidal combinations being uniformly mixed afterwards.
Embodiment 3
A kind of Herbicidal combinations, the component comprising following weight fraction: 34 parts of glyphosate isopropyl hydrochlorate, 5 parts of tangerine oil,
5 parts of ethyl alcohol, 7 parts of fatty alcohol polyoxyethylene ether, 49 parts of deionized water.With embodiment 1, only each raw material dosage is done changes preparation step
Become.
Embodiment 4
A kind of Herbicidal combinations, the component comprising following weight fraction: 34 parts of glufosinate-ammonium, 5 parts of tangerine oil, 5 parts of ethyl alcohol,
7 parts of fatty alcohol polyoxyethylene ether, 49 parts of deionized water.Preparation step is the same as embodiment 1.
Comparative example 1
Deionized water in embodiment 2 is replaced with into tap water.
Comparative example 2
(1) 95% glyphosate technicals 32g, 99% isopropylamine 13.5g and deionized water 54.5g are measured and stirs 3h, be configured to
41% glyphosate isopropyl hydrochlorate mother liquor 100g needs to be slowly added to control temperature at 60 degree hereinafter, obtaining when isopropylamine is added
The glyphosate isopropyl acid salt solution that mass fraction is 27%.
(2) glyphosate isopropyl acid salt solution is spent into ionized water and dilutes 500 times, then it is dilute to account for glyphosate isopropyl hydrochlorate for addition
Release the organosilicon auxiliary agent that liquid mass fraction is 10%.
The composition pesticide of Examples 1 to 4 and comparative example 1 is diluted 500 times with deionized water respectively, is then sprayed miscellaneous
On grass, the composition pesticide of comparative example 2 is sprayed on weeds, observes weed growth situation, as shown in the table:
Comparative example 3
(1) 95% glyphosate technicals 48.4g, 99% isopropylamine 20.4g and deionized water 31.2g are measured and stirs 3h, prepared
Need to be slowly added to control temperature at 62% glyphosate isopropyl hydrochlorate mother liquor 100g, when isopropylamine is added at 60 degree or less.
(2) glyphosate isopropyl acid salt solution is spent into ionized water and dilutes 500 times, then it is dilute to account for glyphosate isopropyl hydrochlorate for addition
The lignosulfonates that liquid mass fraction is 10% are released, are sprayed on weeds after mixing the above components evenly.
Weed growth situation is observed, as shown in the table:
From the point of view of weed growth situation, the composition pesticide of Examples 1 to 4 weeds in four days it is completely dry it is withered die,
On day 3, weeds are completely dead for the composition pesticide of middle embodiment 3, and the mass fraction of glyphosate isopropyl hydrochlorate therein is
34%；Deionized water is substituted using tap water in comparative example 1, as a result herbicidal effect is affected, the withered death of the 6th day weeds
Rate is 90%, this is because containing chloride ion and some microorganisms in tap water, is produced to the synergistic effect of tangerine oil
It influences；Comparative example 2 is compounded using existing organosilicon auxiliary agent and glyphosate isopropyl hydrochlorate, under the herbicidal effect of composition pesticide
Drop；Comparative example 3 is compounded using lignosulfonates (surfactant) and glyphosate isopropyl hydrochlorate, and weeds are withered in the 7th talent
Dead 90%.
Embodiment 5
Prepare emamectin benzoate insecticidal composition:
(1) emamectin benzoate raw medicine 3.32g, ethyl alcohol 4g that mass fraction is 60% are weighed, emamectin benzoate raw medicine is put into ethyl alcohol
It is dissolved.
(2) composite emulsifier is prepared: being weighed Tween 80 31.82g, neopelex 18.18g progress mixture and is stirred
It mixes.
(3) composite emulsifier is added in the emamectin benzoate raw medicine dissolved and is stirred, add isopropanol 12g, so
Addition 30.68g deionized water, which be sufficiently stirred, afterwards finally obtains 2% emamectin benzoate mother liquor 100g.
(4) 1h is mixed in tangerine oil 12g, ethyl alcohol 12g, nonionic surfactant 23g, water 53g, be configured to
12% tangerine oil mother liquor 100g.
(5) it is that 1:1 is mixed according to mass ratio with tangerine oil mother liquor by emamectin benzoate mother liquor, obtains Pesticidal combination.
Embodiment 6
Spiral shell worm ethyl ester Pesticidal combination, each component parts by weight are as follows:
10 parts of spiral shell worm ethyl ester, 15 parts of ethyl alcohol, 8 parts of fatty alcohol polyoxyethylene ether, 10 parts of tangerine oil, 50 parts of deionized water,
25 parts of composite emulsifier, 5 parts of isopropanol.The mass ratio of tween and neopelex is 1.75:1 in composite emulsifier.
Embodiment 7
Processing 1: being after 22.4% spiral shell worm ethyl ester (Pesticidal combination) dilutes 500 times, to add and account for dilution by mass fraction
The organosilicon auxiliary agent of liquid quality 10% is diluted with water 750 times.
Processing 2: mineral oil (mite killing auxiliary agent) is diluted with water 750 times.
Processing 3: 5 Pesticidal combination of embodiment is diluted with water 750 times
Processing 4: 6 Pesticidal combination of embodiment is diluted with water 750 times.
The Pesticidal combination of above-mentioned processing 1~4 respectively kills the red spider on blade.
Test result:
Observation before test:
Processing 1: average every blade has adult 2,13, ovum living；
Processing 2: average every blade has adult 2,11, ovum living；
Processing 3: average every blade has adult 2,12, ovum living；
Processing 4: average every blade has adult 2,12, ovum living.
It is observed after test:
Due to being the red spider ovum phase at this time, adult quantity is seldom, has only carried out detailed comparisons to ovicidal effect
Processing 1: 6, ovum living, fading rate 53.8%；
Processing 2: 9, ovum living, fading rate 18.2%；
Processing 3: 3, ovum living, fading rate 74%；
Processing 4: 2, ovum living, fading rate 83%.
Conclusion (of pressure testing):
Red spider adult processing be all it is more satisfactory, processing 1 dead ovum rate reach 53.8%；2 dead ovum rates are handled to reach
18.2%；It handles 3 dead ovum rates and reaches 74%；It handles 4 dead ovum rates and reaches 83%.From four processing, using side of the invention
The Pesticidal combination killing rate of case preparation is apparently higher than comparative example, higher by 20% or so than pesticide ovicidal rate is used alone.
Embodiment 8
Bactericidal composition each component parts by weight are as follows:
10 parts of difenoconazole, 15 parts of ethyl alcohol, 8 parts of fatty alcohol polyoxyethylene ether, 10 parts of tangerine oil, deionized water 50
Part, 20 parts of composite emulsifier, 5 parts of isopropanol.The mass ratio of tween and neopelex is 1.75 in composite emulsifier:
1。
Embodiment 9
Bactericidal composition each component parts by weight are as follows:
10 parts of Tebuconazole, 8 parts of fatty alcohol polyoxyethylene ether, 10 parts of tangerine oil, 50 parts of deionized water, is answered at 15 parts of ethyl alcohol
With 20 parts of emulsifier, 5 parts of isopropanol.The mass ratio of tween and neopelex is 1.75:1 in composite emulsifier.
Comparative example 5
It is after 12.5% tetraconazole dilutes 500 times, to add the organosilicon for accounting for dilution quality 10% by mass fraction
Auxiliary agent is sprayed after mixing on powdery mildew of cucumber blade.After the bactericidal composition of embodiment 8 and 9 is diluted 500 times, spray
On powdery mildew of cucumber blade.The bactericidal property of the bactericidal composition of testing example 8,9 and comparative example 5 respectively.
| White powder falls off | Scab no longer extends | Blade restores dark green | |
| Embodiment 8 | 16h | 24h | 36h |
| Embodiment 9 | 18h | 25h | 34h |
| Comparative example 5 | 24h | 48h | 72h |
Comparative example 6
+ 10% surfactant (lignosulfonates) of 25% bupirimate (fungicide)
Experimental procedure: being after 25% bupirimate dilutes 500 times, to add and account for dilution quality by mass fraction
10% lignosulfonates are sprayed after mixing on powdery mildew of cucumber blade.The bactericidal composition of embodiment 8 is diluted
After 500 times, spray on powdery mildew of cucumber blade.The bactericidal property of the bactericidal composition of testing example 8 and comparative example 6 respectively.
| Product | White powder falls off | Scab no longer extends | Blade restores dark green |
| Embodiment 8 | 16h | 24h | 36h |
| Embodiment 9 | 18h | 25h | 34h |
| Comparative example 6 | 24h | 48h | 72h |
Comparative example 7
+ 10% organosilicon auxiliary agent of 80% dimethomorph (fungicide)
Experimental procedure: being after 80% dimethomorph dilutes 500 times, to add and account for dilution quality 10% by mass fraction
Organosilicon auxiliary agent is sprayed after mixing on the grape leave for infecting downy mildew.The bactericidal composition difference of embodiment 8,9 is dilute
After releasing 500 times, spray on powdery mildew of cucumber blade.The bactericidal property of the bactericidal composition of testing example 8,9 and comparative example 7.
| Product | Canopy room humidity | Mycelia dries out | Spot expansion | Whether young leaves, which continues, is fallen ill |
| Embodiment 8 | Reduce by 40% | 18h | It is no | It is no |
| Embodiment 9 | Reduce by 40% | 18h | It is no | It is no |
| Comparative example 7 | Increase by 20% | 48h | It is no | It is |
From embodiment 8,9 and comparative example 5~7 as can be seen that bactericidal composition provided by the invention, can more quickly by
Cucumber powdery mildew's pathogen is killed, and reduces canopy room humidity.
Described is only presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of pesticide synergistic agent, which is characterized in that the pesticide synergistic agent is tangerine oil.
2. pesticide synergistic agent according to claim 1, which is characterized in that the tangerine oil includes grapefruit essential oil and orange
Peel essential oil.
3. application of the pesticide synergistic agent according to claim 2 in composition pesticide, which is characterized in that the pesticide group
Conjunction object is that Herbicidal combinations, deinsectization composition, bactericidal composition are any one or more of.
4. a kind of Herbicidal combinations, which is characterized in that containing such as tangerine oil.
5. Herbicidal combinations according to claim 4, which is characterized in that the component comprising following parts by weight: herbicide
25~45 parts, 4~6 parts of tangerine oil, 4~6 parts of alcohols solvent, 6~8 parts of nonionic surfactant, deionized water 40~55
Part.
6. Herbicidal combinations according to claim 4, which is characterized in that the herbicide is liquid herbicide.
7. the preparation method of Herbicidal combinations according to claim 6, which comprises the following steps:
Step 1: herbicide and deionized water are stirred, and obtain herbicide mother liquor；
Step 2: tangerine oil mother liquor is prepared, tangerine oil is dissolved with alcohols solvent, nonionic surfactant is then added
It stirs evenly；
Step 3: herbicide mother liquor is injected into tangerine oil mother liquor, is then injected into deionized water and is stirred, mixing time
For 1~1.5h, it is uniformly mixed, obtains Herbicidal combinations.
8. a kind of Pesticidal combination, which is characterized in that contain tangerine oil.
9. a kind of bactericidal composition, which is characterized in that contain tangerine oil.
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Application publication date: 20181207 |