CN108244147A - A kind of biological insecticides and its application - Google Patents
A kind of biological insecticides and its application Download PDFInfo
- Publication number
- CN108244147A CN108244147A CN201810097619.7A CN201810097619A CN108244147A CN 108244147 A CN108244147 A CN 108244147A CN 201810097619 A CN201810097619 A CN 201810097619A CN 108244147 A CN108244147 A CN 108244147A
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- China
- Prior art keywords
- pyrethrin
- methyl
- isopropenyl
- cyclohexene
- biological insecticides
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- 150000007942 carboxylates Chemical class 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 229940105329 carboxymethylcellulose Drugs 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- MVPPADPHJFYWMZ-IDEBNGHGSA-N chlorobenzene Chemical group Cl[13C]1=[13CH][13CH]=[13CH][13CH]=[13CH]1 MVPPADPHJFYWMZ-IDEBNGHGSA-N 0.000 description 1
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Substances ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 239000002285 corn oil Substances 0.000 description 1
- 235000005687 corn oil Nutrition 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 239000002385 cottonseed oil Substances 0.000 description 1
- 125000002243 cyclohexanonyl group Chemical group *C1(*)C(=O)C(*)(*)C(*)(*)C(*)(*)C1(*)* 0.000 description 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexyloxide Natural products O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 1
- WOWBFOBYOAGEEA-UHFFFAOYSA-N diafenthiuron Chemical compound CC(C)C1=C(NC(=S)NC(C)(C)C)C(C(C)C)=CC(OC=2C=CC=CC=2)=C1 WOWBFOBYOAGEEA-UHFFFAOYSA-N 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229940031098 ethanolamine Drugs 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- ZXQYGBMAQZUVMI-GCMPRSNUSA-N gamma-cyhalothrin Chemical compound CC1(C)[C@@H](\C=C(/Cl)C(F)(F)F)[C@H]1C(=O)O[C@H](C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 ZXQYGBMAQZUVMI-GCMPRSNUSA-N 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 150000002338 glycosides Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 229940056881 imidacloprid Drugs 0.000 description 1
- YWTYJOPNNQFBPC-UHFFFAOYSA-N imidacloprid Chemical compound [O-][N+](=O)\N=C1/NCCN1CC1=CC=C(Cl)N=C1 YWTYJOPNNQFBPC-UHFFFAOYSA-N 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 125000000396 limonene group Chemical group 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229940107698 malachite green Drugs 0.000 description 1
- FDZZZRQASAIRJF-UHFFFAOYSA-M malachite green Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](C)C)C=C1 FDZZZRQASAIRJF-UHFFFAOYSA-M 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 235000020567 organic tea Nutrition 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- 210000000578 peripheral nerve Anatomy 0.000 description 1
- 210000001428 peripheral nervous system Anatomy 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000008177 pharmaceutical agent Substances 0.000 description 1
- UZRCGISJYYLJMA-UHFFFAOYSA-N phenol;styrene Chemical compound OC1=CC=CC=C1.C=CC1=CC=CC=C1 UZRCGISJYYLJMA-UHFFFAOYSA-N 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- QHMTXANCGGJZRX-WUXMJOGZSA-N pymetrozine Chemical compound C1C(C)=NNC(=O)N1\N=C\C1=CC=CN=C1 QHMTXANCGGJZRX-WUXMJOGZSA-N 0.000 description 1
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical compound [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004208 shellac Substances 0.000 description 1
- 235000013874 shellac Nutrition 0.000 description 1
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 description 1
- 229940113147 shellac Drugs 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
Classifications
-
- 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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N27/00—Biocides, pest repellants or attractants, or plant growth regulators containing hydrocarbons
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
-
- 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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/12—Asteraceae or Compositae [Aster or Sunflower family], e.g. daisy, pyrethrum, artichoke, lettuce, sunflower, wormwood or tarragon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Botany (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention provides a kind of biological insecticides, belong to crop pest Prevention Technique field, and the biological insecticides are made of pyrethrin, d limonenes and the acceptable auxiliary material of insecticide；The gross mass percentage composition of pyrethrin and d limonenes is 0.01~90% in the biological insecticides；The mass ratio of the pyrethrin and d limonenes is 1：(0.1~10).The biological insecticides are safe and non-toxic, and insecticidal enhancing effect is strong, good disinsection effect；Good preventive and therapeutic effect can be played to crop pests such as smaller green leaf hopper, Aleurocanthus spiniferus, Bemisia tabaci, aphid, cabbage caterpillars.
Description
Technical field
The invention belongs to biological insecticides technical field more particularly to a kind of biological insecticides and its applications.
Background technology
Smaller green leaf hopper, Aleurocanthus spiniferus, Bemisia tabaci, aphid, cabbage caterpillar etc. are the primary pests on industrial crops, at present, are prevented
Controlling the major pharmaceutical agent of the class pest has the changes such as gamma cyhalothrin, Buprofezin, imidacloprid, diafenthiuron, Biphenthrin, pymetrozine
It learns to farm medicine.Although chemical pesticide is made that very big contribution for agricultural production, its toxicity is higher, remained in plant it is more,
And it can penetrate into soil, river, underground water, influence people's health, reduce soil quality, cause environmental pollution.
As people are to the growing interest of environment and health, China's agricultural production is just from scalar type to quality and safety
Type changes, and the cultivated area of the crops such as organic tea, organic vegetable is also to increase year by year, low cost, efficient, low toxicity or nontoxic life
Object insecticide has yet-to-be developed.
Invention content
In view of this, the purpose of the present invention is to provide a kind of low cost, biological insecticides efficiently, less toxic or nontoxic.
In order to achieve the above-mentioned object of the invention, the present invention provides following technical scheme：A kind of biological insecticides, the biology kill
Worm agent is made of pyrethrin, (R)-4-isopropenyl-1-methyl-1-cyclohexene and the acceptable auxiliary material of insecticide；Pyrethrin and d- in the biological insecticides
The gross mass percentage composition of limonene is 0.01~90%；The pyrethrin and (R)-4-isopropenyl-1-methyl-1-cyclohexene and mass ratio be 1：(0.1~
10)。
Preferably, the pyrethrin and (R)-4-isopropenyl-1-methyl-1-cyclohexene and mass ratio be 1：(1~9).
Preferably, the dosage form of the insecticide is solid dosage forms or liquid dosage form.
Preferably, when the dosage form of the insecticide is solid dosage forms, the auxiliary material includes solid carrier and auxiliary agent.
Preferably, the solid carrier includes minerals.
Preferably, when the dosage form of the insecticide is liquid dosage form, the auxiliary material includes solvent and auxiliary agent.
Preferably, the solvent includes water and/or organic reagent.
Preferably, the auxiliary agent independently selected from surfactant, thickener, antifoaming agent, antifreeze, pH adjusting agent,
One or more of warning agent and preservative.
The present invention also provides application of the biological insecticides in industrial crops insect pest is prevented.
Preferably, pyrethrin and the total amount of application of (R)-4-isopropenyl-1-methyl-1-cyclohexene are 5~500g/hm in the biological insecticides2。
Beneficial effects of the present invention：Biological insecticides provided by the invention include worm chrysanthemum element and (R)-4-isopropenyl-1-methyl-1-cyclohexene, the deinsectization
Chrysanthemum element is botanical pesticide, have tag, stomach toxicity and repellent action, peripheral nervous system that can be to target object, nervous centralis
System and other organ-tissues work simultaneously；Knock down that power is strong, and insecticidal spectrum is wide to pest, it is low using concentration, to people, animal low toxicity,
To plant and Environmental security.(R)-4-isopropenyl-1-methyl-1-cyclohexene is present in various fruits, vegetables and fragrance, has powerful infiltration function, passes through
The wax coat of insect is destroyed, makes its air-hole blockage, interference insect obtains the ability of enough oxygen, insect appearance is made quickly to knock down,
Asphyxia, desiccation.The pyrethrin is different with the insecticidal action mechanism of (R)-4-isopropenyl-1-methyl-1-cyclohexene, pyrethrin and d- lemons in the present invention
Lemon alkene is with 1：The biological insecticides that the mass ratio combination of (0.1~10) obtains are safe and non-toxic, and insecticidal enhancing effect is strong, insecticidal effect
It is good；One or more crop pests in smaller green leaf hopper, Aleurocanthus spiniferus, Bemisia tabaci, aphid, cabbage caterpillar can be played well
Preventive and therapeutic effect.Embodiment the result shows that, the application provide biological insecticides preventive effect be up to 95.66%.
Specific embodiment
The present invention provides a kind of biological insecticides, the biological insecticides are by pyrethrin, (R)-4-isopropenyl-1-methyl-1-cyclohexene and insecticide
Acceptable auxiliary material composition；In the biological insecticides gross mass percentage composition of pyrethrin and (R)-4-isopropenyl-1-methyl-1-cyclohexene for 0.01~
90%；The pyrethrin and (R)-4-isopropenyl-1-methyl-1-cyclohexene and mass ratio be 1：(0.1~10).
In the present invention, the biological insecticides include pyrethrin, and the pyrethrin is the biological insecticides
Active ingredient；The present invention does not limit the source of the pyrethrin, is prepared using conventional method or commercial goods
.The pyrethrin is botanical pesticide, have tag, stomach toxicity and repellent action, can be to the peripheral nerve of target object
System, central nervous system and other organ-tissues work simultaneously.Knock down that power is strong, and insecticidal spectrum is wide to pest, it is low using concentration,
To people, animal low toxicity, to plant and Environmental security.
In the present invention, the biological insecticides include (R)-4-isopropenyl-1-methyl-1-cyclohexene, and the (R)-4-isopropenyl-1-methyl-1-cyclohexene is the biological insecticides
Active ingredient.The present invention does not limit the source of the (R)-4-isopropenyl-1-methyl-1-cyclohexene, is prepared using conventional method or commercial goods are equal
It can.Heretofore described (R)-4-isopropenyl-1-methyl-1-cyclohexene is present in various fruits, vegetables and fragrance；The (R)-4-isopropenyl-1-methyl-1-cyclohexene has by force because of it
Big infiltration function by destroying the wax coat of insect, makes its air-hole blockage, interference insect obtains the ability of enough oxygen, makes
Insect appearance is quickly knocked down, is suffocated, desiccation, the prevention and control available for pesticide-germicide.
In the present invention, in the biological insecticides gross mass percentage composition of pyrethrin and (R)-4-isopropenyl-1-methyl-1-cyclohexene for 0.01~
90%；Preferably 0.1~80%, more preferably 1~50%.In the present invention, the mass ratio of the pyrethrin and (R)-4-isopropenyl-1-methyl-1-cyclohexene
It is 1：(0.1~10), preferably 1：(1~9), more preferably 1：(2~6).The pyrethrin and d- lemons in the present invention
The insecticidal action mechanism of alkene is different, and the two combination can realize notable synergy.
In the present invention, the dosage form of the biological insecticides is solid dosage forms or liquid dosage form.The present invention is to the solid
Dosage form or the specific type of liquid dosage form do not have special restriction, using this field conventional solid dosage forms and liquid dosage form；
In specific implementation process of the present invention, the dosage forms of the biological insecticides can be dissolubility liquor, missible oil, suspension emulsion, suspending agent, can
Wet powder, water dispersible granules, oil-suspending agent, aqueous emulsion etc..
In the present invention, when the dosage form of the insecticide be solid dosage forms when, the auxiliary material preferably include solid carrier and
Auxiliary agent；The solid carrier preferably includes minerals.The present invention does not have the minerals special restriction, using this field skill
Natural mineral matter known to art personnel or artificial synthesized minerals, the natural mineral matter include kaolin, talcum, swelling
Soil and attapulgite are one or more of, and the artificial synthesized minerals include white carbon and/or silicate.Heretofore described ore deposit
Substance being capable of adsorption of effective component pyrethrin and (R)-4-isopropenyl-1-methyl-1-cyclohexene as solid carrier.
In the present invention, when the dosage form of the insecticide is liquid dosage form, the auxiliary material preferably includes solvent and auxiliary agent；
The solvent preferably includes water and/or organic reagent.Organic solvent of the present invention preferably includes aromatic hydrocarbon solvent, alkanes
Close one or more of object, alcohols solvent, ketones solvent, amine solvent, ether solvent and vegetable oil；In the present invention, institute
It is preferably dimethylbenzene to state aromatic hydrocarbon solvent；The aromatic hydrocarbon solvent preferably further includes chlorinated aromatic hydrocarbons class solvent；The chloro virtue
Hydrocarbon solvent is preferably chlorobenzene.Heretofore described alkane solvents are preferably atoleine；Alcohols solvent be preferably methanol and/
Or ethyl alcohol；Ketones solvent is preferably cyclohexanone；Amine solvent is preferably ethanol amine and/or dimethylformamide；Ethers is preferably
Petroleum ether；Vegetable oil is preferably one or more of corn oil, cottonseed oil and sec-Butyl Acetate.The present invention is to above-mentioned organic molten
The source of agent does not have special restriction, using the commercial product of above-mentioned organic solvent well known to those skilled in the art.This
Organic solvent described in invention is act as the active ingredient pyrethrin and (R)-4-isopropenyl-1-methyl-1-cyclohexene dissolving.
In the present invention, the auxiliary agent in the solid dosage forms and liquid dosage form independently selected from surfactant, thickener,
One or more of antifoaming agent, antifreeze, pH adjusting agent, warning agent and preservative.
In the present invention, the auxiliary agent includes surfactant, and the surfactant preferably includes fatty alcohol polyoxy second
Alkene ether, alkyl phenol polyoxyethylene ether, multi-styrene phenol polyoxyethylene ether, talan phenol poly-formaldehyde condensate polyoxy second
Alkene ether, nonylphenol polyoxyethylene ether formaldehyde condensation products, castor oil polyoxyethylene ether, polyoxyethylene polyoxypropylene block polyether, fat
Fat acid polyoxyethylene ether, sorbitol ester polyoxyethylene ether, alkyl glycosides APG, organosilicone polyoxyethylene ether, tallow amine polyoxyethylene
Ether, calcium dodecyl benzene sulfonate, sulfuric acid, Sulfonates, sulphosuccinates, polycarboxylate, phosphate ester salt, modified end
Alkene sulfonate, modified nonylphenol polyoxyethylene ether, the ether group containing polyoxyethylene sulfate-reducing conditions sodium sulfonate, nonionic
It is one or more in Pluronic PE 6800 and modified carboxylate complex.The present invention is to above-mentioned surfactant
Source does not have special restriction, using the commercial product of above-mentioned surfactant well known to those skilled in the art.
In the present invention, the auxiliary agent includes thickener, and the thickener preferably includes carboxymethyl alcohol, polyvinyl alcohol, gathers
Vinyl acetate, xanthans, gelatin, gum arabic, phenolic resin, shellac, carboxymethyl cellulose, sodium alginate and organic bentonite
It is one or more in profit soil.The present invention does not have the source of above-mentioned thickener special restriction, using those skilled in the art
The commercial product of well known above-mentioned thickener.
In the present invention, the auxiliary agent includes antifoaming agent, and the antifoaming agent preferably includes the fatty alcohol of silicone, C8~10
It is one or more in the saturated fat acids of class, phosphoric acid ester, C10~20 and amides antifoaming agent；The silicone antifoaming agent
Preferably include modified polyoxy silane；The aliphatic alcohols antifoaming agent of the C8~10 preferably includes higher aliphatic polyethers；The phosphoric acid
Esters antifoaming agent preferably includes tributyl phosphate；The saturated fat acids antifoaming agent of the C10~20 is preferably capric acid.The present invention is right
The source of above-mentioned antifoaming agent does not have special restriction, and the commercial product using above-mentioned antifoaming agent well known to those skilled in the art is
It can.
In the present invention, the auxiliary agent includes antifreeze, and the antifreeze preferably includes ethylene glycol and/or glycerine.This
Invention does not have the source of the ethylene glycol, glycerine special restriction, using ethylene glycol well known to those skilled in the art, third
The commercial product of triol.
In the present invention, the auxiliary agent includes pH adjusting agent, and it is special that the present invention does not have the type of the pH adjusting agent
It limits, using pH adjusting agent well known to those skilled in the art, specifically using oxalic acid, lemon in implementation process of the present invention
It is one or more in acid, sodium carbonate and sodium hydroxide.The present invention does not have the source of the pH adjusting agent special restriction, adopts
With the commercial product of pH adjusting agent well known to those skilled in the art.
In the present invention, the auxiliary agent includes warning agent, and the warning agent is preferably acid red, rhodamine toner, brilliant blue or treasured
Malachite green.The present invention does not have the source of the warning agent special restriction, using commercial product.
In the present invention, the auxiliary agent includes preservative, and the preservative preferably includes sodium benzoate and/or 2,6 two uncles
Butyl paracresol.The present invention does not have special restriction to the sodium benzoate, the source of 2,6 di-tert-butyl p-cresol, using this
Sodium benzoate known to field technology personnel, the commercial product of 2,6 di-tert-butyl p-cresol.
The present invention does not have the process for preparing bio-insecticide special restriction, using known to those skilled in the art
Method for producing insecticide, in specific implementation process of the present invention, by active ingredient pyrethrin, (R)-4-isopropenyl-1-methyl-1-cyclohexene with it is molten
Agent, auxiliary material carry out routine and are mixed with acquisition biological insecticides.
The present invention also provides application of the biological insecticides described in above-mentioned technical proposal in industrial crops insect pest is prevented.
In the present invention, the industrial crops are preferably tea tree and vegetables；The insect pest preferably includes smaller green leaf hopper, Aleurocanthus spiniferus, cigarette
One or more in aleyrodid, aphid and cabbage caterpillar lead to crop pest.
In the present invention, the amount of application of the biological insecticides is in terms of pyrethrin and (R)-4-isopropenyl-1-methyl-1-cyclohexene gross mass, 5~
500g/hm2, more preferably 10~300g/hm2.The present invention does not have the method for administration of the biological insecticides special restriction,
It is applied using foliage-spray or root.
Biological insecticides provided by the invention and its application are described in detail with reference to embodiment, but cannot
They are interpreted as limiting the scope of the present invention.
Embodiment 1
36% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene soluble liquid
Each material quality score ratio is as follows：Pyrethrin 30%, (R)-4-isopropenyl-1-methyl-1-cyclohexene 6%, phosphoric acid ester compound emulsifier
10%th, ethyl alcohol 10%, ethylene glycol 4%, organic silicon defoamer 0.3% and water surplus are supplied.During operation by each active compound, ethylene glycol,
Antifoaming agent and water add in reaction kettle, and heating stirring dissolving 30min adds emulsifier for mixing 30min, stand 2 hours to get
50% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene soluble liquid.
Embodiment 2
8% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene soluble liquid
Each material quality score ratio is as follows：Pyrethrin 2%, (R)-4-isopropenyl-1-methyl-1-cyclohexene 6%, phosphoric acid ester compound emulsifier
10%th, ethylene glycol 4%, organic silicon defoamer 0.3% and water surplus are supplied.By each active compound, ethylene glycol, antifoaming agent and water during operation
Reaction kettle is added in, heating stirring dissolving 30min adds emulsifier for mixing 30min, stands 2 hours to get 10% Dalmatian chrysanthemum
Plain (R)-4-isopropenyl-1-methyl-1-cyclohexene soluble liquid.
Embodiment 3
55% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene missible oil
Each material quality score ratio is as follows：Pyrethrin 30%, (R)-4-isopropenyl-1-methyl-1-cyclohexene 25%, calcium dodecyl benzene sulfonate 5.5%,
Multi-styrene phenol polyoxyethylene ether 4.5%, solvent naphtha 150 are supplied.First by pyrethrin, (R)-4-isopropenyl-1-methyl-1-cyclohexene, solvent during operation
Oily No. 150 addition reaction kettle stirring and dissolvings, stir 30min, treat all to dissolve addition calcium dodecyl benzene sulfonate, multi-styrene benzene
Phenol polyethenoxy ether emulsifier stirs 1 hour, treats all to stand 2 hours, filtering obtains 55% Dalmatian chrysanthemum into homogeneous liquid
Plain (R)-4-isopropenyl-1-methyl-1-cyclohexene missible oil
Embodiment 4
8% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene missible oil
Each material quality score ratio is as follows：Pyrethrin 2.5%, (R)-4-isopropenyl-1-methyl-1-cyclohexene 5.5%, calcium dodecyl benzene sulfonate
5.5%th, multi-styrene phenol polyoxyethylene ether 4.5%, solvent naphtha 150 are supplied.First by pyrethrin, d- lemons during operation
No. 150 alkene, solvent naphtha addition reaction kettle stirring and dissolvings stir 30min, treat all to dissolve and add in calcium dodecyl benzene sulfonates, more
Styrene phenol polyoxyethylene ether emulsifier stirs 1 hour, treats all to stand 2 hours, filtering obtains 8% into homogeneous liquid
Pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene missible oil
Embodiment 5
6% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene suspension emulsion
Each material quality score ratio is as follows：Pyrethrin 3%, (R)-4-isopropenyl-1-methyl-1-cyclohexene 3%, phosphoric acid ester compound emulsifier 8%,
Polycarboxylic acid salt's compound 4%, polyether phosphate 2.8%, alkyl naphthalene sulfonic acid condensation polymer sodium salt 1%, aluminium-magnesium silicate 0.5%, second
Glycol 4%, sec-Butyl Acetate 15%, organic silicon defoamer 0.3%, sodium benzoate 0.5% and water surplus are supplied.First will during operation
Pyrethrin element, phosphoric acid ester compound emulsifier and sec-Butyl Acetate and part water emulsification pretreatment, then (R)-4-isopropenyl-1-methyl-1-cyclohexene is remaining
Each raw material shears 10min in another reaction kettle, is sanded about 2 hours, pyrethrin finally is emulsified shearing finished product and adds in d- lemons
Up to 6% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene suspension emulsion in alkene suspending agent.
Embodiment 6
20% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene suspension emulsion
Each material quality score ratio is as follows：Pyrethrin 4%, (R)-4-isopropenyl-1-methyl-1-cyclohexene 16%, phosphoric acid ester compound emulsifier
8%th, polycarboxylic acid salt's compound 4%, polyether phosphate 2.8%, alkyl naphthalene sulfonic acid condensation polymer sodium salt 1%, aluminium-magnesium silicate
0.5%th, ethylene glycol 4%, sec-Butyl Acetate 15%, organic silicon defoamer 0.3%, sodium benzoate 0.5% and water surplus are supplied.Behaviour
First by pyrethrin, phosphoric acid ester compound emulsifier and sec-Butyl Acetate and part water emulsification pretreatment when making, then by d- lemons
The remaining each raw material of alkene shears 10min in another reaction kettle, is sanded about 2 hours, pyrethrin finally is emulsified shearing finished product and is added in
Up to 10% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene suspension emulsion in (R)-4-isopropenyl-1-methyl-1-cyclohexene suspending agent.
Embodiment 7
45% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene suspending agent
Each material quality score ratio is as follows：Pyrethrin 30%, polycarboxylic acid salt's compound 6%, gathers (R)-4-isopropenyl-1-methyl-1-cyclohexene 15%
Ether phosphate 2.8%, alkyl naphthalene sulfonic acid condensation polymer sodium salt 1%, aluminium-magnesium silicate 0.5%, ethylene glycol 4%, organic silicon defoamer
0.3%th, sodium benzoate 0.5% and water surplus are supplied.Each raw material is added in modulation kettle during operation, with the water amount of supplying, shearing
10min is sanded about 2 hours, and stirring defoaming is to get 45% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene suspending agent.
Embodiment 8
12% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene suspending agent
Each material quality score ratio is as follows：Pyrethrin 2%, polycarboxylic acid salt's compound 6%, gathers (R)-4-isopropenyl-1-methyl-1-cyclohexene 10%
Ether phosphate 2.8%, alkyl naphthalene sulfonic acid condensation polymer sodium salt 1%, aluminium-magnesium silicate 0.5%, ethylene glycol 4%, organic silicon defoamer
0.3%th, sodium benzoate 0.5% and water surplus are supplied.Each raw material is added in modulation kettle during operation, with the water amount of supplying, shearing
10min is sanded about 2 hours, and stirring defoaming is to get 10% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene suspending agent.
Embodiment 9
25% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene wettable powder
Each material quality score ratio is as follows：It is pyrethrin 20%, (R)-4-isopropenyl-1-methyl-1-cyclohexene 5%, lauryl sodium sulfate 3%, wooden
Plain sodium sulfonate 3.5%, alkylnaphthalene sulfonate 7%, white carbon 25%, aluminium-magnesium silicate 1%, kaolin surplus are supplied.It will during operation
Pyrethrin, (R)-4-isopropenyl-1-methyl-1-cyclohexene and white carbon are adsorbed, through stream after the material adsorbed is mixed with remaining each auxiliary agent filler
Change bed Jet Mill to crush, to get 25% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene wettable powder after mixing.
Embodiment 10
50% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene wettable powder
Each material quality score ratio is as follows：It is pyrethrin 30%, (R)-4-isopropenyl-1-methyl-1-cyclohexene 20%, lauryl sodium sulfate 3%, wooden
Plain sodium sulfonate 3.5%, alkylnaphthalene sulfonate 7%, white carbon 25%, aluminium-magnesium silicate 1%, kaolin surplus are supplied.It will during operation
Pyrethrin, (R)-4-isopropenyl-1-methyl-1-cyclohexene and white carbon are adsorbed, through stream after the material adsorbed is mixed with remaining each auxiliary agent filler
Change bed Jet Mill to crush, to get 50% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene wettable powder after mixing.
Embodiment 11
35% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene water dispersible granules
Each material quality score ratio is as follows：Pyrethrin 10%, (R)-4-isopropenyl-1-methyl-1-cyclohexene 25%, modified terminal olefine sulfonate 4.8%,
Polycarboxylate 4%, polyethers sulfate 3%, gas-phase silica 10%, glucose 2%, cornstarch are supplied.By deinsectization during operation
Chrysanthemum element, (R)-4-isopropenyl-1-methyl-1-cyclohexene and white carbon are adsorbed, through fluid bed after the material adsorbed is mixed with remaining each auxiliary agent filler
Jet Mill crushes, and the intermediate after crushing is put into facility for granulating, and particle is made by equipment operation requirement, is sieved after dry
Divide up to 60% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene water dispersible granules.
Embodiment 12
18% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene water dispersible granules
Each material quality score ratio is as follows：Pyrethrin 8%, (R)-4-isopropenyl-1-methyl-1-cyclohexene 10%, modified terminal olefine sulfonate 4.8%,
Polycarboxylate 4%, polyethers sulfate 3%, gas-phase silica 10%, glucose 2%, cornstarch are supplied.By deinsectization during operation
Chrysanthemum element, (R)-4-isopropenyl-1-methyl-1-cyclohexene and white carbon are adsorbed, through fluid bed after the material adsorbed is mixed with remaining each auxiliary agent filler
Jet Mill crushes, and the intermediate after crushing is put into facility for granulating, and particle is made by equipment operation requirement, is sieved after dry
Divide up to 18% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene water dispersible granules.
Embodiment 13
8% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene oil-suspending agent
Each material quality score ratio is as follows：Pyrethrin 5%, (R)-4-isopropenyl-1-methyl-1-cyclohexene 3%, polycarboxylate 1%, polyester-type macromolecule
Surfactant is supplied with extraordinary emulsifier mixture 12%, white carbon 2.5%, methyl oleate surplus.Operation is constantly by oleic acid
Methyl esters is pumped into clean cutting kettle, under shearing condition, is gradually added dispersion emulsifier, dissolving is complete, and active compound is added in batches
Enter in cutting kettle, add in thickener, enter level-one sand mill after shearing uniformly and two level sand mill is sanded and is removed to get 8%
Worm chrysanthemum element (R)-4-isopropenyl-1-methyl-1-cyclohexene oil-suspending agent.
Embodiment 14
12% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene oil-suspending agent
Each material quality score ratio is as follows：Pyrethrin 2%, (R)-4-isopropenyl-1-methyl-1-cyclohexene 10%, polycarboxylate 1%, polyester-type high score
Sub- surfactant is supplied with extraordinary emulsifier mixture 12%, white carbon 2.5%, methyl oleate surplus.Operation constantly will be oily
Sour methyl esters is pumped into clean cutting kettle, under shearing condition, is gradually added dispersion emulsifier, dissolving is complete, by active compound in batches
It adds in cutting kettle, adds in thickener, enter level-one sand mill after shearing uniformly and two level sand mill is sanded, to get
12% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene oil-suspending agent.
Embodiment 15
6% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene oil-water emulsions
Each material quality score ratio is as follows：Pyrethrin 3%, (R)-4-isopropenyl-1-methyl-1-cyclohexene 3%, calcium dodecyl benzene sulfonate 7%, castor-oil plant
Oily polyoxyethylene ether 5%, solvent naphtha No. 150 20%, ethylene glycol 5%, water are supplied.Operation constantly by pyrethrin, (R)-4-isopropenyl-1-methyl-1-cyclohexene,
Solvent naphtha 150, calcium dodecyl benzene sulfonate, castor oil polyoxyethylene ether, ethylene glycol are pumped into clean reaction kettle, and stirring is extremely
Homogeneous state is completely dissolved into, the water for being slowly added to surplus opens cutter, shears 30min, shears uniformly to get 6% deinsectization
Chrysanthemum element (R)-4-isopropenyl-1-methyl-1-cyclohexene aqueous emulsion.
Embodiment 16
9% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene oil-water emulsions
Each material quality score ratio is as follows：Pyrethrin 5%, (R)-4-isopropenyl-1-methyl-1-cyclohexene 4%, calcium dodecyl benzene sulfonate 7%, castor-oil plant
Oily polyoxyethylene ether 5%, solvent naphtha No. 150 20%, ethylene glycol 5%, water are supplied.Operation constantly by pyrethrin, (R)-4-isopropenyl-1-methyl-1-cyclohexene,
Solvent naphtha 150, calcium dodecyl benzene sulfonate, castor oil polyoxyethylene ether, ethylene glycol are pumped into clean reaction kettle, and stirring is extremely
Homogeneous state is completely dissolved into, the water for being slowly added to surplus opens cutter, shears 30min, shears uniformly to get 9% deinsectization
Chrysanthemum element (R)-4-isopropenyl-1-methyl-1-cyclohexene aqueous emulsion.
Embodiment 17
Pyrethrin and (R)-4-isopropenyl-1-methyl-1-cyclohexene mixture test synergy in tea lesser leafhopper room
Tea lesser leafhopper, 3 age nymphs, in laboratory cultures after the acquisition of field.Test pyrethrosin primary medicine and (R)-4-isopropenyl-1-methyl-1-cyclohexene
Active compound is provided by Weierda Chemical Co., Ltd., Zhejiang, and test method is using leaching tea scion grafting worm method.Pyrethrosin primary is weighed respectively
Medicine 14.28mg, (R)-4-isopropenyl-1-methyl-1-cyclohexene active compound 10.51mg, with acetone solution to 10ml, obtain the mother liquor of 1000mg/L.Mother liquor is used
0.05% tween water dilution obtains required strength solution.According to single dose pilot study toxicity test as a result, selection Dalmatian chrysanthemum
Element/(R)-4-isopropenyl-1-methyl-1-cyclohexene mass ratio is respectively 1/2,1/4,1/6,1/8,1,/10 5 representative proportioning, and each processing 3 repeats, if
Blank control.It takes out, is put into disposable cup after the cleaning tea branch being ready for is immersed liquid 10s, every glass of 15 3 ages of access
Nymph.72h checks life or death borer population after medicine, counts the death rate.Carry out data processing with DPS softwares, calculate each medicament LC50,
95% confidence limit of LC90, b value (standard error) equivalence and LC50.Co-toxicity coefficient is calculated with the abundant methods of Sun Yun.
The co-toxicity coefficient (CTC values) of mixture is calculated by formula (1), formula (2), formula (3)：
In formula：ATI surveys toxicity index for mixture；
S is the LC50 of standard pesticide agent, and unit is milligrams per liter (mg/L)；
M is the LC50 of mixture, and unit is milligrams per liter (mg/L).
TTI=A × PA+B × PB ... (2)
In formula：TTI is mixture theoretical toxicity index；
A is A medicament toxicity index；
PA is percentage composition of the A medicaments in mixture, and unit is percentage (%)；
B is B medicament toxicity index；
PB is percentage composition of the B medicaments in mixture, and unit is percentage (%).
In formula：CTC is co-toxicity coefficient；ATI surveys toxicity index for mixture；TTI is mixture theoretical toxicity index.
The co-toxicity coefficient (CTC) >=120 of compounded combination shows as synergistic effect；CTC≤80 show as antagonism；80 ＜
CTC ＜ 120 show as summation action.
The co-toxicity coefficient statistics of 5 proportionings in 1 the present embodiment of table
Conclusion：Synergy in tea tree tea lesser leafhopper room is measured through pyrethrin and (R)-4-isopropenyl-1-methyl-1-cyclohexene different ratio, is tied
Fruit shows, is 126.45-145.74 in the co-toxicity coefficient of 5 proportionings, shows as synergistic effect.
Embodiment 18
Pyrethrin and (R)-4-isopropenyl-1-methyl-1-cyclohexene mixture test synergy in tomato Bemisia tabaci room
Tomato Bemisia tabaci, the medication when having 3-5 adults for every plant.Pyrethrosin primary medicine and (R)-4-isopropenyl-1-methyl-1-cyclohexene active compound are tested by Zhejiang
Jiang Weier is provided up to Chemical Co., Ltd., and test method is using the method sprayed.Weigh respectively pyrethrosin primary medicine 14.28mg,
(R)-4-isopropenyl-1-methyl-1-cyclohexene active compound 10.51mg with acetone solution to 10ml, obtains the mother liquor of 1000mg/L.Mother liquor with 0.05% tween water
Dilution obtains required strength solution.According to single dose pilot study toxicity test as a result, selection pyrethrin/(R)-4-isopropenyl-1-methyl-1-cyclohexene quality
Than being respectively 1/2,1/4,1/6,1/8,1,/10 5 representative proportioning, each processing 4 repeats, if blank control.It is each small
Qu Wudian is sampled, and is often clicked two plants, is investigated when adult is sluggish in the morning, is recorded borer population living, is counted the death rate.Use DPS
Software carries out data processing, calculates LC50, LC90, b value (standard error) equivalence of each medicament and 95% confidence limit of LC50.Use grandson
Yun Peifa calculates co-toxicity coefficient.
The co-toxicity coefficient (CTC values) of mixture is calculated by formula (1), formula (2), formula (3)：
In formula：ATI-mixture actual measurement toxicity index；
The LC50 of S-standard pesticide agent, unit are milligrams per liter (mg/L)；
The LC50 of M-mixture, unit are milligrams per liter (mg/L).
TTI=A × PA+B × PB (2)
In formula：TTI-mixture theoretical toxicity index；
A-A medicament toxicity index；
Percentage composition of PA-A medicaments in mixture, unit are percentage (%)；
B-B medicament toxicity index；
Percentage composition of PB-B medicaments in mixture, unit are percentage (%).
In formula：CTC-co-toxicity coefficient；ATI-mixture actual measurement toxicity index；TTI-mixture theoretical toxicity index.
The co-toxicity coefficient (CTC) >=120 of compounded combination shows as synergistic effect；CTC≤80 show as antagonism；80 ＜
CTC ＜ 120 show as summation action.
The co-toxicity coefficient statistics of 5 proportionings in 2 the present embodiment of table
Conclusion：Synergy in tomato Bemisia tabaci room is measured through pyrethrin and (R)-4-isopropenyl-1-methyl-1-cyclohexene different ratio, is as a result shown
Show, be 122.58-155.32 in the co-toxicity coefficient of 5 proportionings, show as synergistic effect.
Embodiment 19
Prevent the small greenery buddhist experiment of tea tree
Sample A：6% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene oil-water emulsions (embodiment 13)；Control：5%d- limonenes are water-soluble
Liquor (Weierda Chemical Co., Ltd., Zhejiang)；5% pyrethrin water emulsion (Weierda Chemical Co., Ltd., Zhejiang).
For studying object：Tea tree；Target object：Smaller green leaf hopper (2~3 age)；Place：Zhejiang Hangzhou city Yuhang District Long Wu towns；
Cell arrangement：Each 16 square metres of plot area, is arranged using random district's groups, sets 6 processing altogether, often handles 4 repetitions；Dispenser
Period：Smaller green leaf hopper low instar nymphs phase dispenser；Spraying time and time counting method：On June 8th, 2017, dispenser is primary；Investigation side
Method：Investigation louvre blade medicine insect population number is fixed per cell within 10 days after dispenser；The results are shown in Table 3：
Drug effect computational methods：
3 sample A of table prevents tea tree smaller green leaf hopper result
Conclusion：Sample A tri- has smaller green leaf hopper good control effect for examination concentration, average preventive effect 84.96%~
95.66%, it is compared in comparison medicament, control effect is above comparison medicament in the case that mu dosage is reduced.
Embodiment 20
Prevent tea tree Experiment on Controlling Aleurocanthus spiniferus
Sample B：8% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene soluble liquid (embodiment 2)；Control：5%d- limonenes are water-soluble
Liquor (Weierda Chemical Co., Ltd., Zhejiang)；5% pyrethrin water emulsion (Weierda Chemical Co., Ltd., Zhejiang).
For studying object：Tea tree；Target object：Aleurocanthus spiniferus (2~3 age)；Place：Zhejiang Hangzhou city Yuhang District Long Wu towns；
Cell arrangement：Each 16 square metres of plot area, is arranged using random district's groups, sets 6 processing altogether, often handles 4 repetitions；Dispenser
Period：Aleurocanthus spiniferus low instar nymphs phase dispenser；Spraying time and time counting method：On June 8th, 2017, dispenser is primary；Investigation side
Method：Investigation louvre blade medicine insect population number is fixed per cell within 10 days after dispenser；The results are shown in Table 4：
4 sample B of table prevents tea tree Experiment on Controlling Aleurocanthus spiniferus result
Conclusion：Sample B tri- has good control effect for examination concentration to tea tree Aleurocanthus spiniferus, and average preventive effect is 84.6%
~95.62%, it is compared in comparison medicament, control effect is above comparison medicament in the case that mu dosage is reduced.
Embodiment 21
Prevent the experiment of tomato Bemisia tabaci
Sample C：9% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene oil-water emulsions (embodiment 14)；
Control：5%d- limonene water solubility liquors (Weierda Chemical Co., Ltd., Zhejiang)；5% pyrethrin water emulsion
(Weierda Chemical Co., Ltd., Zhejiang).
For studying object：Tomato；Target object：Bemisia tabaci (2~3 age)；Place：Wenzhou District of Zhejiang Province Cangnan；Cell arrangement：Each
10 square metres of plot area is arranged using random district's groups, sets 6 processing altogether, often handles 4 repetitions；Dispenser period：Bemisia tabaci is low
Age nymph dispenser；Spraying time and number：On September 6th, 2017, dispenser is primary；Investigation method：Consolidate per cell within 7 days after dispenser
It sets the tone and looks into louvre blade insect population number；The results are shown in Table 5：
5 sample C of table prevents tomato Bemisia tabaci result
Conclusion：Sample C tri- has good control effect for examination concentration to tomato Bemisia tabaci, and average preventive effect is 76.74%
~90.18%, control effect is above comparison medicament.
Embodiment 22
Prevent Cucumber blight experiment
Sample D：18% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene water dispersible granules (embodiment 12)；Control：5%d- limonenes are water-soluble
Property liquor (Weierda Chemical Co., Ltd., Zhejiang)；5% pyrethrin water emulsion (Weierda Chemical Co., Ltd., Zhejiang).
For studying object：Cucumber；Target object：Aphid；Place：Area of Yuhang in Zhejiang Qiaosi；Cell arrangement：Each plot area
It 6 square metres, is arranged using random district's groups, sets 6 processing altogether, often handle 4 repetitions；Dispenser period：The Cucumber blight low age phase applies
Medicine；Spraying time and number：On July 6th, 2017, dispenser is primary；Investigation method：Investigation blinds is fixed per cell within 10 days after dispenser
Piece medicine insect population number；The results are shown in Table 6：
6 sample D of table prevention Cucumber blight experiments
Conclusion：Sample D tri- has Cucumber blight good control effect for examination concentration, average preventive effect 85.24%~
91.98%, it is above comparison medicament.
Embodiment 23
Prevent the experiment of Chinese cabbage cabbage caterpillar
Sample E：12% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene suspending agent (embodiment 8)；Control：8%d- limonene water solubility liquid
Agent (Weierda Chemical Co., Ltd., Zhejiang)；5% pyrethrin water emulsion (Weierda Chemical Co., Ltd., Zhejiang).
For studying object：Pakchoi；Target object：Cabbage caterpillar；Place：Area of Yuhang in Zhejiang Qiaosi town；Cell arrangement：Each place
16 square metres of area is managed, is arranged using random district's groups, sets 6 processing altogether, often handles 4 repetitions；Dispenser period：Dark greyish green worm's ovum is incubated
Peak period dispenser；Spraying time and number：On March 25th, 2017, dispenser is primary；Investigation method：Each cell fixed point investigation 10
Four dish leaf insect population numbers of pakchoi；The results are shown in Table 7：
7 sample E of table prevents Chinese cabbage cabbage caterpillar
Conclusion：Sample E tri- has good control effect for examination concentration to pakchoi cabbage caterpillar, and average preventive effect exists
80.96%~90.28%, it is above comparison medicament.
Embodiment 24
Prevent cabbage aphid experiment
Sample F：8% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene missible oil (embodiment 4)；Control：5%d- limonene water solubility liquors
(Weierda Chemical Co., Ltd., Zhejiang)；5% pyrethrin aqua (Weierda Chemical Co., Ltd., Zhejiang).
For studying object：Wild cabbage；Target object：Aphid；Place：Area of Yuhang in Zhejiang Qiaosi；Cell arrangement：Each plot area
It 6 square metres, is arranged using random district's groups, sets 6 processing altogether, often handle 4 repetitions；Dispenser period：Mid-term occurs for cabbage aphid
Using；Spraying time and number：On July 13rd, 2017, dispenser is primary；Investigation method：Every 5 points of samplings of cell in 10 days after dispenser,
Each five plants of point, every plant fixed two have worm leaf；Investigation records work aphid number, the results are shown in Table 8：
8 sample F of table prevents cabbage aphid result
Conclusion：Three of sample have cabbage aphid good control effect for examination concentration, average preventive effect 87.99%~
93.17%, control effect is above comparison medicament.
Embodiment 25
Prevent the experiment of mandarin tree aphid
Sample G：8% pyrethrin (R)-4-isopropenyl-1-methyl-1-cyclohexene oil-suspending agent (embodiment 13)；Control：5%d- limonenes are water-soluble
Liquor (Weierda Chemical Co., Ltd., Zhejiang)；5% pyrethrin aqua (Weierda Chemical Co., Ltd., Zhejiang).
For studying object：Citrus；Target object：Aphid；Place：Wenzhou District of Zhejiang Province dragon gulf spirit elder brother；Cell arrangement：Using random area
Group arrangement, sets 6 processing altogether, often handles 4 repetitions；Dispenser period：Mandarin tree aphid low age phase dispenser；Spraying time and time
Number：On July 25th, 2017, dispenser is primary；Investigation method：Each cell investigates two fruit numbers after dispenser, each cell by east,
South, west, north, it is middle fix five killed branch sheaths, investigation records per 5 leaf of tip top on aphid number living, the results are shown in Table 9：
9 sample G of table prevention mandarin tree aphid experiments
Conclusion：Three of sample have good control effect for examination concentration to mandarin tree aphid, and average preventive effect is 83.15%
~90.11%, control effect is above comparison medicament
By above-described embodiment it is found that biological insecticides provided by the invention by pyrethrin and (R)-4-isopropenyl-1-methyl-1-cyclohexene with 1：(0.1~
10) mass ratio combination obtains, and the biological insecticides are safe and non-toxic, and insecticidal enhancing effect is strong, good disinsection effect；It can be to small
The crop pests such as greenery cicada, Aleurocanthus spiniferus, Bemisia tabaci, aphid, cabbage caterpillar play good preventive and therapeutic effect, the biological insecticides
Preventive effect reaches as high as 95.66%.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of biological insecticides, which is characterized in that be made of pyrethrin, (R)-4-isopropenyl-1-methyl-1-cyclohexene and the acceptable auxiliary material of insecticide；
The gross mass percentage composition of pyrethrin and (R)-4-isopropenyl-1-methyl-1-cyclohexene is 0.01~90% in the biological insecticides；The pyrethrin with
The mass ratio of (R)-4-isopropenyl-1-methyl-1-cyclohexene is 1：(0.1~10).
2. biological insecticides according to claim 1, which is characterized in that the mass ratio of the pyrethrin and (R)-4-isopropenyl-1-methyl-1-cyclohexene
It is 1：(1~9).
3. biological insecticides according to claim 1 or 2, which is characterized in that the dosage form of the biological insecticides is solid
Dosage form or liquid dosage form.
4. biological insecticides according to claim 3, which is characterized in that described auxiliary when the dosage form is solid dosage forms
Material includes solid carrier and auxiliary agent.
5. biological insecticides according to claim 4, which is characterized in that the solid carrier includes minerals.
6. biological insecticides according to claim 3, which is characterized in that described auxiliary when the dosage form is liquid dosage form
Material includes solvent and auxiliary agent.
7. biological insecticides according to claim 6, which is characterized in that the solvent includes water and/or organic reagent.
8. the biological insecticides according to claim 4 or 6, which is characterized in that the auxiliary agent is independently selected from surface-active
One or more of agent, thickener, antifoaming agent, antifreeze, pH adjusting agent, warning agent and preservative.
9. application of the biological insecticides described in claim 1~8 any one in industrial crops insect pest is prevented.
10. application according to claim 9, which is characterized in that the amount of application of the biological insecticides with pyrethrin and
(R)-4-isopropenyl-1-methyl-1-cyclohexene gross mass meter is 5~500g/hm2。
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| CN110200020A (en) * | 2019-07-18 | 2019-09-06 | 重庆谷百奥生物研究院有限公司 | Pesticidal combination |
| GB2590668A (en) * | 2019-12-23 | 2021-07-07 | Upl Corporation Ltd | Use of limonene as an insecticide |
| US11109587B2 (en) | 2014-10-20 | 2021-09-07 | Arysta Lifescience Benelux Sprl | Limonene: formulation and insecticide use |
| CN113367134A (en) * | 2021-05-13 | 2021-09-10 | 中国热带农业科学院环境与植物保护研究所 | Pesticide composition for preventing and treating banana thrips |
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| US11109587B2 (en) | 2014-10-20 | 2021-09-07 | Arysta Lifescience Benelux Sprl | Limonene: formulation and insecticide use |
| CN110200020A (en) * | 2019-07-18 | 2019-09-06 | 重庆谷百奥生物研究院有限公司 | Pesticidal combination |
| GB2590668A (en) * | 2019-12-23 | 2021-07-07 | Upl Corporation Ltd | Use of limonene as an insecticide |
| CN113367134A (en) * | 2021-05-13 | 2021-09-10 | 中国热带农业科学院环境与植物保护研究所 | Pesticide composition for preventing and treating banana thrips |
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