CN101971866B - Chlorantraniliprole and natural pyrethrin compound insecticidal microemulsion and preparation method thereof - Google Patents
Chlorantraniliprole and natural pyrethrin compound insecticidal microemulsion and preparation method thereof Download PDFInfo
- Publication number
- CN101971866B CN101971866B CN2010105137394A CN201010513739A CN101971866B CN 101971866 B CN101971866 B CN 101971866B CN 2010105137394 A CN2010105137394 A CN 2010105137394A CN 201010513739 A CN201010513739 A CN 201010513739A CN 101971866 B CN101971866 B CN 101971866B
- Authority
- CN
- China
- Prior art keywords
- microemulsion
- rynaxypyr
- preparation
- uniformly mixed
- deionized water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000749 insecticidal Effects 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 150000001875 compounds Chemical class 0.000 title claims abstract description 13
- 239000005886 Chlorantraniliprole Substances 0.000 title abstract description 5
- PSOVNZZNOMJUBI-UHFFFAOYSA-N chlorantraniliprole Chemical compound CNC(=O)C1=CC(Cl)=CC(C)=C1NC(=O)C1=CC(Br)=NN1C1=NC=CC=C1Cl PSOVNZZNOMJUBI-UHFFFAOYSA-N 0.000 title abstract description 5
- 238000000593 microemulsion method Methods 0.000 title description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000004530 micro-emulsion Substances 0.000 claims abstract description 34
- 239000008367 deionised water Substances 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 238000010008 shearing Methods 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 16
- 239000006184 cosolvent Substances 0.000 claims abstract description 8
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 8
- 239000003381 stabilizer Substances 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 36
- 240000004460 Tanacetum coccineum Species 0.000 claims description 24
- XEKOWRVHYACXOJ-UHFFFAOYSA-N acetic acid ethyl ester Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 24
- 229940015367 pyrethrum Drugs 0.000 claims description 23
- LYCAIKOWRPUZTN-UHFFFAOYSA-N glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 18
- KFZMGEQAYNKOFK-UHFFFAOYSA-N iso-propanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 14
- -1 polyoxyethylene nonylphenol Polymers 0.000 claims description 11
- WUIJQWLICXXNNE-UHFFFAOYSA-L disodium;octyl phosphate Chemical compound [Na+].[Na+].CCCCCCCCOP([O-])([O-])=O WUIJQWLICXXNNE-UHFFFAOYSA-L 0.000 claims description 10
- LLEMOWNGBBNAJR-UHFFFAOYSA-N 2-Phenylphenol Chemical compound OC1=CC=CC=C1C1=CC=CC=C1 LLEMOWNGBBNAJR-UHFFFAOYSA-N 0.000 claims description 9
- FQYUMYWMJTYZTK-UHFFFAOYSA-N Phenyl glycidyl ether Chemical compound C1OC1COC1=CC=CC=C1 FQYUMYWMJTYZTK-UHFFFAOYSA-N 0.000 claims description 9
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 9
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims description 9
- 229910000397 disodium phosphate Inorganic materials 0.000 claims description 9
- 235000019800 disodium phosphate Nutrition 0.000 claims description 9
- CTKINSOISVBQLD-UHFFFAOYSA-N glycidol Chemical compound OCC1CO1 CTKINSOISVBQLD-UHFFFAOYSA-N 0.000 claims description 9
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 9
- ULUAUXLGCMPNKK-UHFFFAOYSA-L 2-sulfobutanedioate Chemical group OS(=O)(=O)C(C([O-])=O)CC([O-])=O ULUAUXLGCMPNKK-UHFFFAOYSA-L 0.000 claims description 8
- PHTQWCKDNZKARW-UHFFFAOYSA-N Isoamyl alcohol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 206010018987 Haemorrhage Diseases 0.000 claims description 6
- 230000000740 bleeding Effects 0.000 claims description 6
- 231100000319 bleeding Toxicity 0.000 claims description 6
- 241000256247 Spodoptera exigua Species 0.000 abstract description 21
- 241000255969 Pieris brassicae Species 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N o-xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract description 2
- 231100000674 Phytotoxicity Toxicity 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 244000144972 livestock Species 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 231100000331 toxic Toxicity 0.000 abstract 1
- 230000002588 toxic Effects 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 34
- 239000007788 liquid Substances 0.000 description 16
- 239000002917 insecticide Substances 0.000 description 13
- 239000000575 pesticide Substances 0.000 description 10
- 239000003905 agrochemical Substances 0.000 description 9
- 238000009472 formulation Methods 0.000 description 9
- 241000238631 Hexapoda Species 0.000 description 8
- 241000607479 Yersinia pestis Species 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 235000007516 Chrysanthemum Nutrition 0.000 description 3
- 240000007646 Chrysanthemum x morifolium Species 0.000 description 3
- 235000005986 Chrysanthemum x morifolium Nutrition 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 3
- 229940070846 Pyrethrins Drugs 0.000 description 3
- 230000001934 delay Effects 0.000 description 3
- 230000000607 poisoning Effects 0.000 description 3
- 231100000572 poisoning Toxicity 0.000 description 3
- 239000002728 pyrethroid Substances 0.000 description 3
- 241001633993 Cineraria Species 0.000 description 2
- 235000010254 Jasminum officinale Nutrition 0.000 description 2
- 240000005385 Jasminum sambac Species 0.000 description 2
- 241000500437 Plutella xylostella Species 0.000 description 2
- NZKIRHFOLVYKFT-WIURDZCKSA-N [(1S)-2-methyl-4-oxo-3-[(E)-pent-2-enyl]cyclopent-2-en-1-yl] (1R,3R)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate Chemical compound C1C(=O)C(C/C=C/CC)=C(C)[C@H]1OC(=O)[C@H]1C(C)(C)[C@@H]1C=C(C)C NZKIRHFOLVYKFT-WIURDZCKSA-N 0.000 description 2
- FMTFEIJHMMQUJI-DFKXKMKHSA-N cinerin I Chemical compound C1C(=O)C(C\C=C/C)=C(C)[C@H]1OC(=O)[C@H]1C(C)(C)[C@@H]1C=C(C)C FMTFEIJHMMQUJI-DFKXKMKHSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- ROVGZAWFACYCSP-VUMXUWRFSA-N pyrethrin I Chemical compound CC1(C)[C@H](C=C(C)C)[C@H]1C(=O)O[C@@H]1C(C)=C(C\C=C/C=C)C(=O)C1 ROVGZAWFACYCSP-VUMXUWRFSA-N 0.000 description 2
- 102000037170 ryanodine receptor (TC 1.A.3.1) family Human genes 0.000 description 2
- 108091006220 ryanodine receptor (TC 1.A.3.1) family Proteins 0.000 description 2
- 239000000375 suspending agent Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 235000016068 Berberis vulgaris Nutrition 0.000 description 1
- 241000335053 Beta vulgaris Species 0.000 description 1
- 235000008495 Chrysanthemum leucanthemum Nutrition 0.000 description 1
- 235000000604 Chrysanthemum parthenium Nutrition 0.000 description 1
- SHCRDCOTRILILT-VCAZWOOASA-N Cinerin II Natural products O=C(OC)/C(=C\[C@@H]1[C@@H](C(=O)O[C@@H]2C(C)=C(C/C=C\C)C(=O)C2)C1(C)C)/C SHCRDCOTRILILT-VCAZWOOASA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241001147381 Helicoverpa armigera Species 0.000 description 1
- 241000255967 Helicoverpa zea Species 0.000 description 1
- 241001325860 Lacanobia oleracea Species 0.000 description 1
- 241000255777 Lepidoptera Species 0.000 description 1
- FJYTWSATJDPRNY-UHFFFAOYSA-N N-benzamidoformamide Chemical compound O=CNNC(=O)C1=CC=CC=C1 FJYTWSATJDPRNY-UHFFFAOYSA-N 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 206010034133 Pathogen resistance Diseases 0.000 description 1
- 241000721451 Pectinophora gossypiella Species 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N Phencyclidine Chemical compound C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 241000907661 Pieris rapae Species 0.000 description 1
- 231100000614 Poison Toxicity 0.000 description 1
- VJFUPGQZSXIULQ-HTNYLFFISA-N Pyrethrin II Natural products CC1(C)[C@H](\C=C(\C)C(=O)OC)[C@H]1C(=O)O[C@@H]1C(C)=C(C\C=C/C=C)C(=O)C1 VJFUPGQZSXIULQ-HTNYLFFISA-N 0.000 description 1
- 241000985245 Spodoptera litura Species 0.000 description 1
- 210000002784 Stomach Anatomy 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- SHCRDCOTRILILT-WOBDGSLYSA-N cinerin II Chemical compound CC1(C)[C@H](/C=C(\C)C(=O)OC)[C@H]1C(=O)O[C@@H]1C(C)=C(C\C=C/C)C(=O)C1 SHCRDCOTRILILT-WOBDGSLYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229940079593 drugs Drugs 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000008384 feverfew Nutrition 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000004920 integrated pest control Methods 0.000 description 1
- 230000003834 intracellular Effects 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000000250 methylamino group Chemical group [H]N(*)C([H])([H])[H] 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000000361 pesticidal Effects 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- VJFUPGQZSXIULQ-XIGJTORUSA-N pyrethrin II Chemical compound CC1(C)[C@H](/C=C(\C)C(=O)OC)[C@H]1C(=O)O[C@@H]1C(C)=C(C\C=C/C=C)C(=O)C1 VJFUPGQZSXIULQ-XIGJTORUSA-N 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Abstract
The invention discloses chlorantraniliprole and natural pyrethrin compound insecticidal microemulsion and a preparation method thereof. The compound insecticidal microemulsion comprises the following raw materials in percentage by weight: 0.1 to 45% of chlorantraniliprole, 0.2 to 30% of natural pyrethrin, 4 to 26% of emulsifier, 2 to 10% of penetrant, 2 to 8% of stabilizer, 3 to 16% of cosolvent and 24 to 68% of deionized water. The preparation method comprises the following steps: adding the chlorantraniliprole, the natural pyrethrin, the emulsifier, the penetrant, the stabilizer and the cosolvent into a high-speed shearing machine, stirring and mixing uniformly; adding the deionized water into the mixture, and stirring and mixing uniformly; and then standing for 4 to 10 h, heating to 43 to 60 DEG C and stirring uniformly. The microemulsion not only has obvious effect in preventing and controlling beet armyworms and cabbage caterpillars, but also overcomes the shortcomings of the toxic solvent such as dimethylbenzene used in the missible oil preparation by taking water as substrate; moreover, the microemulsion is safe to the environment, people and livestock and other beneficial living beings and does not cause phytotoxicity easily.
Description
Technical field
The present invention relates to the pesticide compositional technology, be specifically related to Rynaxypyr and natural pyrethrum compound insecticidal microemulsion and preparation method thereof.
Background technology
In recent years, in countries such as the U.S., in pesticidal preparations, to an organic solvent restriction increasingly stringent, some national dimethylbenzene has disabled trend.Therefore, develop high safety, environmental protection and cheap novel liquid formulation have become the trend of the times of Agrochemicals to reduce or eliminate these harmful organic solvents.Wherein, Water-borne modification is exactly one of dominant direction of formulations of pesticide development, and pesticides new formulation also can increase new feature to agricultural chemicals, more can give full play to the function Characteristics of former medicine self, overcome and make up the deficiency of the original formulation of agricultural chemicals, all lower to people and animals' toxicity and excitant, and can alleviate poisoning to crop, improve physico chemistry and biological property, enlarge range of application, extend the service life of medicament etc.Microemulsion is a kind of environmentally friendly novel form in the formulations of pesticide just.
Rynaxypyr (chlorantraniliprole), chemical name is for being 3-bromo-N-{4-chloro-2-methyl-6-[(methylamino) carbonyl] phenyl }-1-(3-chloro-2-pyridyl)-1H-pyrazoles-5-acid amides, be a kind of Novel ortho formamido benzamide insecticides that du pont company develops.This insecticide is insect ryanodine receptor inhibitor, mainly by the intracellular calcium ion of inducing the regulation and control of insect ryanodine receptor, discharges and shows insecticidal action [" world pesticide ", 2007,29 (5): 6～10].Rynaxypyr has tags and stomach poison function, show efficient, wide spectrum, the characteristics such as holding effect and mechanism of action novelty, can be used for preventing and treating multiple lepidoptera pest, other commercialization insecticide varieties that its control efficiency obviously is better than using in current production, there is not cross resistance in other insecticides, and to natural enemy insect safety, can be used for integrated pest management and resistance management, be used in vegetables, beet, the crops such as cotton prevent and treat various pests, as beet armyworm (Spodoptera exigua), tomato moth (Spodoptera litura), diamond-back moth (Plutella xylostella), cabbage caterpillar (Pieris rapae), cotton bollworm (Heliothis armigera), pink bollworm (Peatinophora gossypiella) etc. has good control efficiency to each instar larvae.Rynaxypyr is described as efficient pesticides of new generation in the world.The Rynaxypyr product is mainly suspending agent in the market.
Natural pyrethrum (pyrethrins) is the active insecticidal components of separating and extracting from feverfew Dalmatian chrysanthemum (Pyreyhrum cineriifoliun) is spent, and comprises pyrethrin I (pyrethrins I), pyrethrin II (pyrethrins II), cineraria element I (cinerin I), cineraria element II (cinerin II), jasmine chrysanthemum element I (jasmolin I) and jasmine chrysanthemum element II (jasmolin I).Natural pyrethrum has the effect of paralysis insect nervous centralis, belongs to the killing insects by touching agent, because its desinsection speed is fast, be easy to be accepted by peasant household.Natural pyrethrum is one of current internationally recognized safest environmental-pollution insecticide product, is mixed with agricultural chemicals with it and can be widely used in the control of insect of the economic crops such as green vegetables, fruit, green tealeaves.The natural pyrethrin product of applying on pesticide market at present is main mainly with missible oil.
Rynaxypyr and the natural pyrethrin product Shortcomings part applied on existing domestic and international pesticide market, natural pyrethrum is take missible oil as main, the formulation of Rynaxypyr pesticide product is mainly suspending agent, the shortcoming that the existing product formulation is more single.。At present, Rynaxypyr and natural pyrethrum complex microemulsion have no report.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art, a kind of high-efficiency low-toxicity, low cost, environmentally friendly are provided, control beet armyworm and the significant Rynaxypyr of cabbage caterpillar effect and natural pyrethrum compound insecticidal microemulsion novel form agricultural chemicals.
Another object of the present invention is to provide the preparation method of above-mentioned Rynaxypyr and natural pyrethrum compound insecticidal microemulsion.
The composite use of Rynaxypyr and pyrethrin, can work in coordination with and play a role, and improves insecticide efficiency, strengthens control efficiency, delays pest resistance to insecticide, made up self deficiency of single dose agricultural chemicals.
Purpose of the present invention is achieved through the following technical solutions:
A kind of Rynaxypyr and natural pyrethrum compound insecticidal microemulsion, by weight percentage, in formula, each component is: Rynaxypyr 0.1-45%, natural pyrethrum 0.2-30%, emulsifier 4-26%, bleeding agent 2-10%, stabiliser content 2-8%, cosolvent 3-16%, deionized water 24-68%.
Described emulsifier can be selected from one or more in polyoxyethylene nonylphenol ether, neopelex, xenol APEO and polyvinyl alcohol.
Described bleeding agent is selected from one or more in sulfosuccinate di-sec-octyl sodium salt, octyl phosphate sodium salt and organosilicon 810c.
Described stabilizing agent is selected from one or more in sodium hydrogen phosphate, phenyl glycidyl ether and acrylic glycidol ether.
Cosolvent used can be selected from one or more in isoamyl alcohol, ethylene glycol, ethyl acetate and isopropyl alcohol.
The preparation method of Rynaxypyr and natural pyrethrum compound insecticidal microemulsion, step is as follows: first with Rynaxypyr and natural pyrethrum, emulsifier, bleeding agent, stabilizing agent, cosolvent in high-speed shearing machine, after being uniformly mixed, add again deionized water, be uniformly mixed, then standing then standing 4-10 hour, be heated to 43-60 ℃, after fully stirring, can make Rynaxypyr and natural pyrethrum compound insecticidal microemulsion.
Complex microemulsion of the present invention is the microemulsion that contains active insecticidal components Rynaxypyr and natural pyrethrum.The present invention utilizes pyrethrum flowers to carry out extraction, extraction, and extract becomes the former medicine that contains natural pyrethrum through reduced pressure concentration.
Compared with prior art, the present invention has following features:
1. the present invention is a kind of new high-efficiency formulation of insecticides, and is remarkable to vegetable-crop pest-insect control efficiency such as beet armyworm and cabbage caterpillars.
2. formulation of insecticides of the present invention, to environment, people and animals and other beneficial organism safety, is difficult for producing poisoning.
3. each composition in mixture in application, can be worked in coordination with and play a role, and delays pest resistance to insecticide, has made up self deficiency of single dose agricultural chemicals, uses such agricultural chemicals to be particularly suited for control and has produced serious drug-fast insect.
4. formulation of insecticides bin stability of the present invention is good, can deposit 2 years.
5. formulation of insecticides of the present invention is with low cost, and preparing process is simple, is suitable for suitability for industrialized production and large scale application.
Embodiment
For a better understanding of the present invention, the invention will be further described below in conjunction with embodiment, but the scope of protection of present invention is not limited to the scope that embodiment represents.
Embodiment 1: take Rynaxypyr 45.0kg and pyrethrin 0.2kg, then after being uniformly mixed in high-speed shearing machine with polyoxyethylene nonylphenol ether 12.0kg, the hot sodium salt 3.0kg of sulfosuccinate di-secondary, sodium hydrogen phosphate 2.5kg and isoamyl alcohol 6.0kg, add again deionized water 31.3kg, be uniformly mixed, standing 10 hours, be heated to 55 ℃, after fully stirring, namely can be made into microemulsion.The dilute with water said preparation carries out field control effectiveness test, its 4800 times of liquid to the beet armyworm medication after the control efficiency of the 7th day be 92.5%, be 93.8% to the control efficiency of the 4th day after the cabbage caterpillar medication.
Embodiment 2: take Rynaxypyr 42.0kg and pyrethrin 0.6kg, then after being uniformly mixed in high-speed shearing machine with polyoxyethylene nonylphenol ether 2.0kg, neopelex 6.0kg, octyl phosphate sodium salt 3.0kg, phenyl glycidyl ether 5.0kg and ethylene glycol 5.5kg, add again finally deionized water 35.9kg, be uniformly mixed, standing 8 hours, be heated to 52 ℃, after fully stirring, namely can be made into microemulsion.The dilute with water said preparation carries out field control effectiveness test, its 4800 times of liquid to the beet armyworm medication after the control efficiency of the 7th day be 89.5%, be 91.2% to the control efficiency of the 4th day after the cabbage caterpillar medication.
Embodiment 3: take Rynaxypyr 0.1kg and pyrethrin 30.0kg, then after being uniformly mixed in high-speed shearing machine with xenol APEO 12.5kg, octyl phosphate sodium salt 1.8kg, organosilicon 810c 4.0kg, acrylic glycidol ether 6.0kg and ethyl acetate 10.0kg, add again finally deionized water 35.6kg, be uniformly mixed, standing 8 hours, be heated to 56 ℃, after fully stirring, namely can be made into microemulsion.The dilute with water said preparation carries out field control effectiveness test, its 3500 times of liquid to the beet armyworm medication after the control efficiency of the 7th day be 93.5%, be 93.2% to the control efficiency of the 4th day after the cabbage caterpillar medication.
Embodiment 4: take Rynaxypyr 2.2kg and pyrethrin 23.2kg, then after being uniformly mixed in high-speed shearing machine with neopelex 6.0kg, polyvinyl alcohol 10.5kg, sulfosuccinate di-sec-octyl sodium salt 10.0kg, sodium hydrogen phosphate 5.0kg, ethyl acetate 5.0kg and isopropyl alcohol 4.5kg, add again finally deionized water 33.6kg, be uniformly mixed, standing 7 hours, be heated to 58 ℃, after fully stirring, namely can be made into microemulsion.The dilute with water said preparation carries out field control effectiveness test, its 3500 times of liquid to the beet armyworm medication after the control efficiency of the 7th day be 94.8%, be 94.5% to the control efficiency of the 4th day after the cabbage caterpillar medication.
Embodiment 5: take Rynaxypyr 22.5kg and pyrethrin 13.2kg, then after being uniformly mixed in high-speed shearing machine with polyoxyethylene nonylphenol ether 5.0kg, neopelex 7.0kg, octyl phosphate sodium salt 7.5kg, organosilicon 810c3.0kg, phenyl glycidyl ether 4.0kg and isoamyl alcohol 6.0kg, add again finally deionized water 31.8kg, be uniformly mixed, standing 9 hours, be heated to 59 ℃, after fully stirring, namely can be made into microemulsion.The dilute with water said preparation carries out field control effectiveness test, its 3500 times of liquid to the beet armyworm medication after the control efficiency of the 7th day be 95.1%, be 95.7% to the control efficiency of the 4th day after the cabbage caterpillar medication.
Embodiment 6: take Rynaxypyr 10.0kg and pyrethrin 7.5kg, then after being uniformly mixed in high-speed shearing machine with xenol APEO 2.0kg, polyvinyl alcohol 6.0kg, organosilicon 810c 7.0kg, phenyl glycidyl ether 3.0kg, acrylic glycidol ether 6.0kg and ethylene glycol 6.0kg, add again finally deionized water 52.5kg, be uniformly mixed, standing 6 hours, be heated to 52 ℃, after fully stirring, namely can be made into microemulsion.The dilute with water said preparation carries out field control effectiveness test, its 2500 times of liquid to the beet armyworm medication after the control efficiency of the 7th day be 94.1%, be 94.6% to the control efficiency of the 4th day after the cabbage caterpillar medication.
Embodiment 7: take Rynaxypyr 20.5kg and pyrethrin 5.2kg, then after being uniformly mixed in high-speed shearing machine with polyoxyethylene nonylphenol ether 7.5kg, xenol APEO 5.0kg, polyvinyl alcohol 5.0kg, sulfosuccinate di-sec-octyl sodium salt 3.2kg, octyl phosphate sodium salt 3.0kg, sodium hydrogen phosphate 7.0kg and ethyl acetate 8.5kg, add again finally deionized water 35.1kg, be uniformly mixed, standing 4 hours, be heated to 48 ℃, after fully stirring, namely can be made into microemulsion.The dilute with water said preparation carries out field control effectiveness test, its 3000 times of liquid to the beet armyworm medication after the control efficiency of the 7th day be 96.0%, be 96.1% to the control efficiency of the 4th day after the cabbage caterpillar medication.
Embodiment 8: take Rynaxypyr 4.8kg and pyrethrin 20.0kg, then after being uniformly mixed in high-speed shearing machine with neopelex 6.0kg, octyl phosphate sodium salt 4.0kg, organosilicon 810c 2.0kg, phenyl glycidyl ether 6.5kg, ethyl acetate 5.0kg and isopropyl alcohol 10.0kg, add again finally deionized water 42.7kg, be uniformly mixed, standing 7 hours, be heated to 45 ℃, after fully stirring, namely can be made into microemulsion.The dilute with water said preparation carries out field control effectiveness test, its 3000 times of liquid to the beet armyworm medication after the control efficiency of the 7th day be 93.8%, be 92.9% to the control efficiency of the 4th day after the cabbage caterpillar medication.
Embodiment 9: take Rynaxypyr 2.7kg and pyrethrin 15.8kg, then after being uniformly mixed in high-speed shearing machine with xenol APEO 9.0kg, sulfosuccinate di-secondary ester sodium salt 3.8kg, organosilicon 810c 4.5kg, acrylic glycidol ether 5.0kg, ethylene glycol 3.0kg and isoamyl alcohol 5.5kg, add again finally deionized water 50.7kg, be uniformly mixed, standing 7 hours, be heated to 48 ℃, after fully stirring, namely can be made into microemulsion.The dilute with water said preparation carries out field control effectiveness test, its 3000 times of liquid to the beet armyworm medication after the control efficiency of the 7th day be 91.3%, be 93.5% to the control efficiency of the 4th day after the cabbage caterpillar medication.
Embodiment 10: take Rynaxypyr 2.0kg and pyrethrin 11.0kg, then after being uniformly mixed in high-speed shearing machine with polyvinyl alcohol 11.0kg, sulfosuccinate di-secondary ester sodium salt 5.0kg, octyl phosphate sodium salt 2.0kg, organosilicon 810c2.0kg, sodium hydrogen phosphate 3.5kg, phenyl glycidyl ether 2.5kg and ethylene glycol 12.0kg, add again finally deionized water 49.0kg, be uniformly mixed, standing 8 hours, be heated to 57 ℃, after fully stirring, namely can be made into microemulsion.The dilute with water said preparation carries out field control effectiveness test, its 2000 times of liquid to the beet armyworm medication after the control efficiency of the 7th day be 92.6%, be 94.0% to the control efficiency of the 4th day after the cabbage caterpillar medication.
Embodiment 11: take Rynaxypyr 6.7kg and pyrethrin 6.5kg, then after being uniformly mixed in high-speed shearing machine with polyoxyethylene nonylphenol ether 7.0kg, polyvinyl alcohol 3.0kg, octyl phosphate sodium salt 3.8kg, sodium hydrogen phosphate 2.0kg, phenyl glycidyl ether 3.5kg, acrylic glycidol ether 2.0kg and ethyl acetate 5.0kg, add again finally deionized water 57.3kg, be uniformly mixed, standing 9 hours, be heated to 56 ℃, after fully stirring, namely can be made into microemulsion.The dilute with water said preparation carries out field control effectiveness test, its 2500 times of liquid to the beet armyworm medication after the control efficiency of the 7th day be 94.6%, be 96.1% to the control efficiency of the 4th day after the cabbage caterpillar medication.
Embodiment 12: take Rynaxypyr 30.0kg and pyrethrin 1.5kg, then after being uniformly mixed in high-speed shearing machine with neopelex 10.0kg, xenol APEO 4.5kg, polyvinyl alcohol 2.5kg, organosilicon 810c5.2kg, sodium hydrogen phosphate 5.0kg, acrylic glycidol ether 3.0kg, ethylene glycol 3.0kg and isopropyl alcohol 6.8kg, add again finally deionized water 29.5kg, be uniformly mixed, standing 6 hours, be heated to 49 ℃, after fully stirring, namely can be made into microemulsion.The dilute with water said preparation carries out field control effectiveness test, its 3200 times of liquid to the beet armyworm medication after the control efficiency of the 7th day be 96.3%, be 95.5% to the control efficiency of the 4th day after the cabbage caterpillar medication.
Embodiment 13: take Rynaxypyr 14.2kg and pyrethrin 2.7kg, then after being uniformly mixed in high-speed shearing machine with xenol APEO 10.5kg, sulfosuccinate di-sec-octyl sodium salt 5.0kg, organosilicon 810c 5.0kg, sodium hydrogen phosphate 5.0kg, acrylic glycidol ether 4.0kg, isoamyl alcohol 5.0kg and ethylene glycol 2.0kg, add again finally deionized water 43.7kg, be uniformly mixed, standing 9 hours, be heated to 60 ℃, after fully stirring, namely can be made into microemulsion.The dilute with water said preparation carries out field control effectiveness test, its 2500 times of liquid to the beet armyworm medication after the control efficiency of the 7th day be 91.9%, be 91.3% to the control efficiency of the 4th day after the cabbage caterpillar medication.
Embodiment 14: take Rynaxypyr 35.0kg and pyrethrin 5.5kg, then after being uniformly mixed in high-speed shearing machine with polyoxyethylene nonylphenol ether 5.0kg, polyvinyl alcohol 7.4kg, octyl phosphate sodium salt 7.0kg, phenyl glycidyl ether 4.7kg, isoamyl alcohol 4.0kg, ethyl acetate 1.0kg and isopropyl alcohol 5.0kg, add again finally deionized water 25.4kg, be uniformly mixed, standing 10 hours, be heated to 50 ℃, after fully stirring, namely can be made into microemulsion.The dilute with water said preparation carries out field control effectiveness test, its 4500 times of liquid to the beet armyworm medication after the control efficiency of the 7th day be 91.6%, be 92.5% to the control efficiency of the 4th day after the cabbage caterpillar medication.
Embodiment 15: take Rynaxypyr 32.0kg and pyrethrin 15.0kg, then after being uniformly mixed in high-speed shearing machine with polyoxyethylene nonylphenol ether 2.5kg, neopelex 7.0kg, xenol APEO 3.5kg, organosilicon 810c 2.5kg, acrylic glycidol ether 5.0kg and ethylene glycol 3.5kg, isopropyl alcohol 4.5kg, add again finally deionized water 24.5kg, be uniformly mixed, standing 11 hours, be heated to 53 ℃, after fully stirring, namely can be made into microemulsion.The dilute with water said preparation carries out field control effectiveness test, its 3500 times of liquid to the beet armyworm medication after the control efficiency of the 7th day be 97.3%, be 98.3% to the control efficiency of the 4th day after the cabbage caterpillar medication.
Above-described embodiment shows, Rynaxypyr of the present invention and natural pyrethrum the complex microemulsion not only control efficiency to beet armyworm and cabbage caterpillar are remarkable, and this microemulsion is take water as matrix, there is no bales stained, environment, to environment, people and animals and other beneficial organism safety, is difficult for generation poisoning and insect it is difficult for developing immunity to drugs.Each composition in complex preparation in application, can be worked in coordination with and play a role, and delays pest resistance to insecticide, has made up self deficiency of single dose agricultural chemicals, and has reduced applications of pesticide amount, has reduced the production cost of product.In addition, the cold and hot bin stability of microemulsion of the present invention is good, can deposit 2 years, and its preparation technology is simple, suitability for industrialized production and large scale application.
Claims (2)
1. a Rynaxypyr and natural pyrethrum compound insecticidal microemulsion, by weight percentage, its composition of raw materials consists of: Rynaxypyr 0.1-45%, natural pyrethrum 0.2-30%, emulsifier 4-26%, bleeding agent 2-10%, stabiliser content 2-8%, cosolvent 3-16% and deionized water 24-68%;
Described emulsifier is selected from one or more in polyoxyethylene nonylphenol ether, neopelex, xenol APEO and polyvinyl alcohol;
Described bleeding agent is selected from sulfosuccinate di-sec-octyl sodium salt and/or octyl phosphate sodium salt;
Described stabilizing agent is selected from one or more in sodium hydrogen phosphate, phenyl glycidyl ether and acrylic glycidol ether;
Described cosolvent is selected from one or more in isoamyl alcohol, ethylene glycol, ethyl acetate and isopropyl alcohol.
2. the preparation method of Rynaxypyr claimed in claim 1 and natural pyrethrum compound insecticidal microemulsion, it is characterized in that: first with Rynaxypyr, natural pyrethrum, emulsifier, bleeding agent, stabilizing agent and cosolvent in high-speed shearing machine, after being uniformly mixed, add again deionized water, be uniformly mixed, then standing 4-10 hour, be heated to 43-60 ℃, after fully stirring, can make Rynaxypyr and natural pyrethrum compound insecticidal microemulsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105137394A CN101971866B (en) | 2010-10-20 | 2010-10-20 | Chlorantraniliprole and natural pyrethrin compound insecticidal microemulsion and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105137394A CN101971866B (en) | 2010-10-20 | 2010-10-20 | Chlorantraniliprole and natural pyrethrin compound insecticidal microemulsion and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101971866A CN101971866A (en) | 2011-02-16 |
| CN101971866B true CN101971866B (en) | 2013-11-13 |
Family
ID=43571802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105137394A Expired - Fee Related CN101971866B (en) | 2010-10-20 | 2010-10-20 | Chlorantraniliprole and natural pyrethrin compound insecticidal microemulsion and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101971866B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578161B (en) * | 2012-01-18 | 2014-04-02 | 华南理工大学 | Chlorantraniliprole and natural pyrethrin compound suspension and preparation method thereof |
| CN109169733A (en) * | 2018-08-07 | 2019-01-11 | 沂南县迎辉农业开发有限公司 | A kind of biological agent and preparation method of Control Dendrolimus punctatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1402983A (en) * | 2002-09-30 | 2003-03-19 | 华南农业大学 | Pesticide prepn of mixed benzoyl urea and pyrethroid |
| CN101049105A (en) * | 2007-05-22 | 2007-10-10 | 红河森菊生物有限责任公司 | Insecticide of water micellar emulsion of natural pyrethrum element and preparation method |
| CN101669488A (en) * | 2009-09-29 | 2010-03-17 | 山东京博控股发展有限公司 | Binary complex pesticide composition containing chlorantraniliprole |
-
2010
- 2010-10-20 CN CN2010105137394A patent/CN101971866B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1402983A (en) * | 2002-09-30 | 2003-03-19 | 华南农业大学 | Pesticide prepn of mixed benzoyl urea and pyrethroid |
| CN101049105A (en) * | 2007-05-22 | 2007-10-10 | 红河森菊生物有限责任公司 | Insecticide of water micellar emulsion of natural pyrethrum element and preparation method |
| CN101669488A (en) * | 2009-09-29 | 2010-03-17 | 山东京博控股发展有限公司 | Binary complex pesticide composition containing chlorantraniliprole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101971866A (en) | 2011-02-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103300000B (en) | A kind of Pesticidal combination containing ring worm hydrazides and amide-type | |
| CN103636634A (en) | Ultra-low volume liquid containing fenpyroximate | |
| CN102823584B (en) | Plant-source hot fogging concentrate for preventing and controlling whitefly insects and preparation method thereof | |
| CN102626079A (en) | Ultralow-volume liquid containing bifenazate | |
| CN103651552B (en) | Ultra-low-volume liquor containing chlorfenapyr | |
| CN102599167A (en) | Chlorantraniliprole and Spinetoram compound suspending agent and preparation method thereof | |
| CN102696665A (en) | Insecticide combination containing indoxacarb | |
| CN101971866B (en) | Chlorantraniliprole and natural pyrethrin compound insecticidal microemulsion and preparation method thereof | |
| CN101554173A (en) | Microemulsion containing diafenthiuron and high-efficiency cyhalothrin and method for preparing same | |
| CN102511477B (en) | Pyrethrin hot fogging agent and preparation method and application thereof | |
| CN102228056B (en) | Pesticide composition containing sulfur-fluorine oxime ether and part of organophosphorus pesticides | |
| CN101406199A (en) | Insecticidal composition containing emamectin-benzoate | |
| CN101971802B (en) | Chlorantraniliprole pesticidal microemulsion and preparation method thereof | |
| CN102578098A (en) | Insecticidal composition containing spinosad and thiocyclam | |
| CN103314988A (en) | Insecticidal composition containing pyridalyl and synthetic pyrethroids | |
| CN101961033B (en) | Flubendiamide and natural pyrethrum compounded insect-killing microemulsion and preparation method thereof | |
| CN102210320A (en) | Sulfoxaflor-containing insecticidal composition | |
| CN101971832A (en) | Compounded pesticidal microemulsion of chlorantraniliprole and rotenone and preparation method thereof | |
| CN103355299A (en) | Insecticide composition containing pyridalyl and nereistoxin | |
| CN101961009B (en) | Flubendiamide insecticidal microemulsion and preparation method thereof | |
| CN102626101A (en) | Efficient insecticidal composition containing cyflumetofen | |
| CN101971830B (en) | Chlorantraniliprole and rotenone complex insecticidal water dispersible granule and preparation method thereof | |
| CN101961016A (en) | Insecticidal microemulsion compounded by chlorantraniliprole and azadirachtin and preparation method thereof | |
| CN102657167A (en) | Ultra low volume liquid formulation containing spirodiclofen | |
| CN102578161B (en) | Chlorantraniliprole and natural pyrethrin compound suspension and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20191020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |