CN101796960B - Clothianidin-containing disinfestations composition - Google Patents
Clothianidin-containing disinfestations composition Download PDFInfo
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- CN101796960B CN101796960B CN 201010148426 CN201010148426A CN101796960B CN 101796960 B CN101796960 B CN 101796960B CN 201010148426 CN201010148426 CN 201010148426 CN 201010148426 A CN201010148426 A CN 201010148426A CN 101796960 B CN101796960 B CN 101796960B
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- clothianidin
- medicine
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- tolyl
- carbaryl
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- 239000005888 Clothianidin Substances 0.000 title claims abstract description 140
- PGOOBECODWQEAB-UHFFFAOYSA-N (E)-clothianidin Chemical compound [O-][N+](=O)\N=C(/NC)NCC1=CN=C(Cl)S1 PGOOBECODWQEAB-UHFFFAOYSA-N 0.000 title claims abstract description 138
- 239000000203 mixture Substances 0.000 title description 27
- 241000238631 Hexapoda Species 0.000 claims abstract description 31
- DIRFUJHNVNOBMY-UHFFFAOYSA-N fenobucarb Chemical compound CCC(C)C1=CC=CC=C1OC(=O)NC DIRFUJHNVNOBMY-UHFFFAOYSA-N 0.000 claims description 36
- 239000004562 water dispersible granule Substances 0.000 claims description 30
- 235000007164 Oryza sativa Nutrition 0.000 claims description 19
- 230000000361 pesticidal effect Effects 0.000 claims description 19
- 235000009566 rice Nutrition 0.000 claims description 19
- 239000000843 powder Substances 0.000 claims description 16
- 239000000375 suspending agent Substances 0.000 claims description 11
- 238000009736 wetting Methods 0.000 claims description 11
- 239000000839 emulsion Substances 0.000 claims description 10
- 239000004530 micro-emulsion Substances 0.000 claims description 10
- 235000013311 vegetables Nutrition 0.000 claims description 3
- PGOOBECODWQEAB-FIBGUPNXSA-N 2-[(2-chloro-1,3-thiazol-5-yl)methyl]-1-nitro-3-(trideuteriomethyl)guanidine Chemical group [2H]C([2H])([2H])NC(N[N+]([O-])=O)=NCC1=CN=C(Cl)S1 PGOOBECODWQEAB-FIBGUPNXSA-N 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 70
- CVXBEEMKQHEXEN-UHFFFAOYSA-N carbaryl Chemical compound C1=CC=C2C(OC(=O)NC)=CC=CC2=C1 CVXBEEMKQHEXEN-UHFFFAOYSA-N 0.000 abstract description 36
- 229960005286 carbaryl Drugs 0.000 abstract description 35
- 239000000575 pesticide Substances 0.000 abstract description 24
- 239000002131 composite material Substances 0.000 abstract description 8
- 239000002917 insecticide Substances 0.000 abstract description 4
- QBSJMKIUCUGGNG-UHFFFAOYSA-N isoprocarb Chemical compound CNC(=O)OC1=CC=CC=C1C(C)C QBSJMKIUCUGGNG-UHFFFAOYSA-N 0.000 abstract description 3
- 238000001228 spectrum Methods 0.000 abstract description 3
- 229940112021 centrally acting muscle relaxants carbamic acid ester Drugs 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 230000000266 injurious effect Effects 0.000 abstract 1
- 244000144972 livestock Species 0.000 abstract 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 abstract 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 43
- 230000000694 effects Effects 0.000 description 30
- 238000002474 experimental method Methods 0.000 description 25
- 238000000034 method Methods 0.000 description 24
- 230000009286 beneficial effect Effects 0.000 description 21
- 238000010790 dilution Methods 0.000 description 21
- 239000012895 dilution Substances 0.000 description 21
- 230000003449 preventive effect Effects 0.000 description 21
- 230000009931 harmful effect Effects 0.000 description 20
- 238000005507 spraying Methods 0.000 description 20
- 241000209094 Oryza Species 0.000 description 18
- 230000002195 synergetic effect Effects 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000008367 deionised water Substances 0.000 description 12
- 229910021641 deionized water Inorganic materials 0.000 description 12
- 210000000481 breast Anatomy 0.000 description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 229920002545 silicone oil Polymers 0.000 description 8
- 231100000419 toxicity Toxicity 0.000 description 8
- 230000001988 toxicity Effects 0.000 description 8
- 231100000820 toxicity test Toxicity 0.000 description 8
- 241000008892 Cnaphalocrocis patnalis Species 0.000 description 7
- 241000176086 Sogatella furcifera Species 0.000 description 7
- -1 chloro thiazolyl group Chemical group 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- 241001600408 Aphis gossypii Species 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 230000001018 virulence Effects 0.000 description 6
- 241000255967 Helicoverpa zea Species 0.000 description 5
- 241001414989 Thysanoptera Species 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- VIESAWGOYVNHLV-UHFFFAOYSA-N 1,3-dihydropyrrol-2-one Chemical class O=C1CC=CN1 VIESAWGOYVNHLV-UHFFFAOYSA-N 0.000 description 4
- 239000005995 Aluminium silicate Substances 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 4
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- 241001249129 Scirpophaga incertulas Species 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 4
- 241000607479 Yersinia pestis Species 0.000 description 4
- 235000012211 aluminium silicate Nutrition 0.000 description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- CFRPSFYHXJZSBI-DHZHZOJOSA-N (E)-nitenpyram Chemical compound [O-][N+](=O)/C=C(\NC)N(CC)CC1=CC=C(Cl)N=C1 CFRPSFYHXJZSBI-DHZHZOJOSA-N 0.000 description 3
- LYCAIKOWRPUZTN-NMQOAUCRSA-N 1,2-dideuteriooxyethane Chemical compound [2H]OCCO[2H] LYCAIKOWRPUZTN-NMQOAUCRSA-N 0.000 description 3
- 241001414720 Cicadellidae Species 0.000 description 3
- 241001498622 Cixius wagneri Species 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000005907 Indoxacarb Substances 0.000 description 3
- 240000003377 Shepherdia canadensis Species 0.000 description 3
- 235000018324 Shepherdia canadensis Nutrition 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000013543 active substance Substances 0.000 description 3
- 239000000073 carbamate insecticide Substances 0.000 description 3
- 239000007859 condensation product Substances 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- VBCVPMMZEGZULK-NRFANRHFSA-N indoxacarb Chemical compound C([C@@]1(OC2)C(=O)OC)C3=CC(Cl)=CC=C3C1=NN2C(=O)N(C(=O)OC)C1=CC=C(OC(F)(F)F)C=C1 VBCVPMMZEGZULK-NRFANRHFSA-N 0.000 description 3
- 229940079888 nitenpyram Drugs 0.000 description 3
- 229920005646 polycarboxylate Polymers 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 2
- 241000254173 Coleoptera Species 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 241000255925 Diptera Species 0.000 description 2
- 241000189591 Frankliniella tritici Species 0.000 description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 2
- 241000255777 Lepidoptera Species 0.000 description 2
- 229920001732 Lignosulfonate Polymers 0.000 description 2
- 241001472103 Neoaliturus tenellus Species 0.000 description 2
- 241001556089 Nilaparvata lugens Species 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 244000269722 Thea sinensis Species 0.000 description 2
- OIPILFWXSMYKGL-UHFFFAOYSA-N acetylcholine Chemical compound CC(=O)OCC[N+](C)(C)C OIPILFWXSMYKGL-UHFFFAOYSA-N 0.000 description 2
- 229960004373 acetylcholine Drugs 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 150000007942 carboxylates Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000013530 defoamer Substances 0.000 description 2
- 238000002242 deionisation method Methods 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000002552 dosage form Substances 0.000 description 2
- 230000000857 drug effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002329 esterase inhibitor Substances 0.000 description 2
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 2
- 231100000225 lethality Toxicity 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- 102000012440 Acetylcholinesterase Human genes 0.000 description 1
- 108010022752 Acetylcholinesterase Proteins 0.000 description 1
- 241001124076 Aphididae Species 0.000 description 1
- 241000239290 Araneae Species 0.000 description 1
- 241000255789 Bombyx mori Species 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241001364569 Cofana spectra Species 0.000 description 1
- YVGGHNCTFXOJCH-UHFFFAOYSA-N DDT Chemical compound C1=CC(Cl)=CC=C1C(C(Cl)(Cl)Cl)C1=CC=C(Cl)C=C1 YVGGHNCTFXOJCH-UHFFFAOYSA-N 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 241000545744 Hirudinea Species 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
- 239000004698 Polyethylene Substances 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- 241001161749 Stenchaetothrips biformis Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical class OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 229940022698 acetylcholinesterase Drugs 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 229940077388 benzenesulfonate Drugs 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000007884 disintegrant Substances 0.000 description 1
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000003958 fumigation Methods 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 231100000636 lethal dose Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- VOEYXMAFNDNNED-UHFFFAOYSA-N metolcarb Chemical compound CNC(=O)OC1=CC=CC(C)=C1 VOEYXMAFNDNNED-UHFFFAOYSA-N 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 125000006353 oxyethylene group Chemical group 0.000 description 1
- LCCNCVORNKJIRZ-UHFFFAOYSA-N parathion Chemical compound CCOP(=S)(OCC)OC1=CC=C([N+]([O-])=O)C=C1 LCCNCVORNKJIRZ-UHFFFAOYSA-N 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
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- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- JLYXXMFPNIAWKQ-UHFFFAOYSA-N γ Benzene hexachloride Chemical compound ClC1C(Cl)C(Cl)C(Cl)C(Cl)C1Cl JLYXXMFPNIAWKQ-UHFFFAOYSA-N 0.000 description 1
Abstract
The invention discloses a clothianidin-containing disinfestations composite, which comprises A active components and B active components, wherein the A components are selected from any one of carbamic acid esters insecticide: isoprocarb, meta-tolyl-N-meth ylcarbamate, sec-butyl phenyl-N-methyl carba or carbaryl; the B components are selected from clothianidin; and the weight parts ratio of the A active components to the B active components is 1-80:1-50. After the A active components are compounded with the B active components, the disinfestations composite has obvious effect-improving efficiency and continue control efficiency, enlarges the disinfestations spectrum, reduces the use amount of pesticide, reduces the residual quantity of the pesticide on crops, reduces the environment pollution, is safe to people and livestock, is environment-friendly, and leads injurious insects not to easily have resistance to drugs.
Description
Technical field
The invention belongs to agricultural technology field, relate to a kind of preparation and application that contains the Pesticidal combination of two active components.
Background technology
Clothianidin, English common name clothianidin, molecular formula is C
6H
8ClN
5O
2S, chemical name (E)-1-(2-chloro-1,3-thiazoles-5-ylmethyl)-3-methyl-2-2-nitroguanidine.
Clothianidin carries out the world market exploitation jointly by Beyer Co., Ltd and Japanese Takeda Wu Tian company.This kind is used for paddy rice, fruit tree, tealeaves, turf and ornamental crops in Japan.Clothianidin (clothianidin) is that Wu Tian company is after Nitenpyram (nitenpyram), another nicotinic insecticide of finding, belong to the second generation, compare with the nitenpyram of the first generation, the main difference of its molecular structure is: the one, replaced pyridine groups with the chloro thiazolyl group; The 2nd, replaced the Nitromethylene part with nitro-imine.Methyl on 5 has improved the activity of thorn being inhaled insect. and 2 one chlorine one 5 one thiazolyl heterocycles produce higher effect to the biting mouth parts insect.Clothianidin is wide spectrum, systemic insecticide, is mainly used in paddy rice, vegetables, fruit tree and other crop, control Semiptera, coleoptera, diptera and some lepidoptera pest.
Bassa (fenobucarb), molecular formula are C
12H
17NO
2, chemical name: 2-secondary butyl phenenyl-N-methyl carbamate.
Bassa belongs to carbamate insecticide, mainly by acetylcholine esterase inhibition, insect is poisoned to death.Plant hopper, spider mite kind are had special efficacy, and desinsection is rapid, but residual effect is short, can only keep 4-5 days.
Mobucin (isoprocarb), molecular formula are C
11H
15NO
2, chemical name: o-isopropylphenyl-N-methylcarbamate.
Mobucin belongs to carbamate insecticide, has stronger action of contace poison, and the power of knocking down is strong, and drug effect is rapid, but the longevity of residure is shorter, is mainly acetylcholine esterase inhibition to insect, causes the insect paralysis to dead.
Meta-tolyl-N-methylcarbamate (MTMC) (metolcarb) molecular formula: C
9H
11NO
2Chemical name a: tolyl-N-methyl carbamate.
Meta-tolyl-N-methylcarbamate (MTMC) has tags and fumigation action, and the power of knocking down is strong, and the lasting period is short, generally only has 3-4 days, and to rice fulgorid, rice leafhopper and rice thrips, and tea lesser leafhopper etc. has special efficacy.The rice field leech there is good lethal effect.
Carbaryl (carbaryl), molecular formula: C
12H
11NO
2Chemical name: 1 naphthyl N methyl carbamate.
Carbaryl tool broad spectrum activity suppresses the acetylcholinesterase in pest body, and the insect such as the pink bollworm that leafhopper, plant hopper and some are difficult for the biting mouthpartses of control have favorable effect, and the insect preventive effect that hexachlorcyclohexane, dichlorodiphenyl trichloroethane, parathion etc. has been produced resistance is good.This medicine toxic action is slow, can be mixed with some organophosphorous pesticides, and anti-heterodyne during low temperature.
Summary of the invention
Degradation problem under the resistance generation that the long-term use of clothianidin single dose may bring, drug effect.The Pesticidal combination that the present invention proposes contains A, two kinds of active components of B, and appropriate surfactant and carrier.
Active component A is selected from any one carbamate insecticide: comparatively preferred active components A is Mobucin, meta-tolyl-N-methylcarbamate (MTMC), Bassa, carbaryl.
Active component B is clothianidin.
The ratio of weight and number of A, two kinds of active components of B is 1～80: 1～50, is preferably 5～65: 1～30.
The Pesticidal combination of described clothianidin-containing is characterized in that: the percentage by weight of Mobucin and clothianidin is 10～65: 5～30.
The Pesticidal combination of described clothianidin-containing is characterized in that: the percentage by weight of meta-tolyl-N-methylcarbamate (MTMC) and clothianidin is 10～65: 5～30.
The Pesticidal combination of described clothianidin-containing is characterized in that: the percentage by weight of Bassa and clothianidin is 10～65: 5～30.
The Pesticidal combination of described clothianidin-containing is characterized in that: the percentage by weight of carbaryl and clothianidin is 10～65: 5～30.
The Pesticidal combination of described clothianidin-containing is characterized in that: the optimum activity proportioning of Mobucin and clothianidin is 1: 1～20: 1.
The Pesticidal combination of described clothianidin-containing is characterized in that: the optimum activity proportioning of meta-tolyl-N-methylcarbamate (MTMC) and clothianidin is 1: 1～20: 1.
The Pesticidal combination of described clothianidin-containing is characterized in that: the optimum activity proportioning of Bassa and clothianidin is 1: 1～20: 1.
The Pesticidal combination of described clothianidin-containing is characterized in that: the optimum activity proportioning of carbaryl and clothianidin is 1: 1～24: 1.
Amount of application when in the present composition, the content of active component depends on independent use also depends on mixed ratio and the synergistic effect degree of a kind of compound and another kind of compound, and the while is also relevant with target pest.Usually in composition, active weight percentage is 1～90% of gross weight, and better is 5%～80%.According to different preparation types, the active component content scope is different.Usually, liquid preparation contains 1～70% active substance by weight, is preferably 5～50%; Solid pharmaceutical preparation contains 5～90% active substance by weight, is preferably 10～80%.
At least contain a kind of surfactant in Pesticidal combination of the present invention, the dispersion of active component in water when being beneficial to use.Surface-active contents is 5～30% of total formulation weight amount, and surplus is solid or liquid diluent.
The selected surfactant of Pesticidal combination of the present invention is known in those skilled in the art: can be selected from one or more in dispersant, wetting agent, emulsifier or defoamer.According to different dosage form, can also contain disintegrant known in those skilled in the art, antifreeze etc. in preparation.
Composition of the present invention can be by the user before use through dilution or directly use.Its preparation can be by the preparation of common processing method, is about to active substance and after liquid flux or solid carrier mix, then adds one or more in surfactant such as dispersant, stabilizing agent, wetting agent, binding agent, defoamer etc.
Pesticidal combination of the present invention can be processed into acceptable formulation on any agricultural chemicals on demand.Wherein preferred dosage form is wetting powder, water-dispersible granules, suspending agent, microcapsule suspending agent, missible oil, aqueous emulsion, microemulsion.
Insecticides of the present invention has protection concurrently, treats and roots out activity, available and various crop be for example: paddy rice, wheat, cotton, vegetables and fruit tree, control Semiptera, coleoptera, diptera and lepidoptera pest such as rice-stem borer, paddy stem borer, rice leaf roller, plant hopper, leafhopper, aphid, cotton bollworm, thrips etc.;
Therefore, composition of the present invention has following three advantages: the one, and said composition shows significant synergistic effect in certain ratio range, both improved protection effect, has reduced mu dosage and cost, has enlarged again fungicidal spectrum; The 2nd, because the mechanism of action of single dose in said composition is different, the application of said composition do not have the problem of cross resistance, so can reach and delay the drug-fast generation of pathogen and development, help to extend the result of use of this medicament, reduce the purpose that pesticide resistance produces probability; The 3rd, improved safety, being mixed will be lower on the impact of environment, safer.
Embodiment
To further instruction of the present invention, the percentage in embodiment all is weight percentage below in conjunction with embodiment, but the present invention is not limited thereto.
The embodiment of the present invention is the method that adopts Toxicity Determination and field trial to combine.First by Toxicity Determination, the co-toxicity coefficient (CTC) after clear and definite two kinds of medicaments are composite by a certain percentage, CTC＜80 are antagonism, and 80≤CTC≤120 are summation action, and CTC＞120 are synergistic effect, on this basis, then carry out field trial.
Implementation of an application example one:
For the examination insect: the ovum of rice fulgorid and mature larva all pick up from Hanzhong City suburb paddy field, and after artificial feed were fed the three generations, mate and oviposit grew to after 3 instar larvaes standby on pot rice.
Test medicine: agricultural chemicals Co., Ltd of U.S. nation provides by Shaanxi.
Experimental scheme: determine that through preliminary experiment active components A (A is selected from a kind of of Bassa, Mobucin, meta-tolyl-N-methylcarbamate (MTMC), carbaryl) reaches both effective lethal concentration scopes of different proportioning mixtures with B (clothianidin) two single doses, each medicament designs respectively five gradient concentrations by active constituent content and processes, and does contrast with the space management that does not contain former medicine.
Test method: respectively the mother liquor of active components A (A is selected from a kind of of Bassa, Mobucin, meta-tolyl-N-methylcarbamate (MTMC), carbaryl) and B (clothianidin) and each mixed agent is diluted to above 5 series concentration during test, is placed in respectively beaker standby.Adopt and first to soak the method that connects worm after leaf, take out, naturally dry the of the same size fresh blade that does not contact any medicament is soaked 5s in the liquid that configures after, put into insect box, then connect for examination 3 instar larvaes, raise under 25 ℃ of conditions, every processing repeats for 3 times, every to repeat examination borer population used be 20, establishes simultaneously blank, checks dead borer population in 72h, calculate lethality and corrected mortality, try to achieve virulence regression equation and calculate LC
50Value.If the contrast lethality is considered as invalid test greater than 10%.Computing formula is as follows:
The rice fulgorid corrected mortality is converted into probit value (y), and concentration for the treatment of (μ g/ml) converts logarithm value (x) to, draws virulence regression equation with method of least squares, and calculates thus the value of every kind of medicament.Calculate co-toxicity coefficient CTC according to the abundant equation of Sun Yun.Computing formula following (take active components A as the standard medicament, its toxicity index is 100):
TI * P of the theoretical toxicity index (TTI) of M=A
ATI * P of+B (clothianidin)
B
In formula: M is the mixture of different proportionings
P
BBe active component B (clothianidin) shared ratio in composition
P
ABe active components A shared ratio in composition
It is as shown in the table for experimental result:
Toxicity test result one
Table 1 Bassa and clothianidin and composite toxicity test to rice hoppers thereof
As shown in Table 1, Bassa and clothianidin and composite product are to rice hoppers Toxicity Determination experiment discovery, the virulence of clothianidin is higher than Bassa, co-toxicity coefficient is all greater than 120 when Bassa and clothianidin proportioning are 1: 1,5: 1,10: 1,15: 1,20: 1, show obvious synergistic effect, Bassa thus: clothianidin all had synergistic function between 1: 1 to 20: 1, especially when Bassa: during clothianidin=10: 1, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
Toxicity test result two
The toxicity test of table 2 Mobucin proportionings different from clothianidin to rice hoppers
As shown in Table 2, Mobucin and clothianidin and composite product are to rice hoppers Toxicity Determination experiment discovery, the virulence of clothianidin is higher than Mobucin, co-toxicity coefficient is all greater than 120 when Mobucin and clothianidin proportioning are 1: 1,5: 1,10: 1,15: 1,20: 1, show obvious synergistic effect, Mobucin thus: clothianidin all had synergistic function between 1: 1 to 20: 1, especially when Mobucin: during clothianidin=10: 1, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
Toxicity test result three
The toxicity test of table 3 meta-tolyl-N-methylcarbamate (MTMC) proportionings different from clothianidin to rice hoppers
As shown in Table 3, meta-tolyl-N-methylcarbamate (MTMC) and clothianidin and composite product are to rice hoppers Toxicity Determination experiment discovery, the virulence of clothianidin is higher than meta-tolyl-N-methylcarbamate (MTMC), co-toxicity coefficient is all greater than 120 when meta-tolyl-N-methylcarbamate (MTMC) and clothianidin proportioning are 1: 1,5: 1,10: 1,15: 1,20: 1, show obvious synergistic effect, meta-tolyl-N-methylcarbamate (MTMC) thus: clothianidin all had synergistic function between 1: 1 to 20: 1, especially when meta-tolyl-N-methylcarbamate (MTMC): during clothianidin=10: 1, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
Toxicity test result four
The toxicity test of table 4 carbaryl proportionings different from clothianidin to rice hoppers
As shown in Table 4, carbaryl and clothianidin and composite product are to rice hoppers Toxicity Determination experiment discovery, the virulence of clothianidin is higher than carbaryl, co-toxicity coefficient is all greater than 120 when carbaryl and clothianidin proportioning are 1: 1,6: 1,12: 1,18: 1,24: 1, show obvious synergistic effect, carbaryl thus: clothianidin all had synergistic function between 1: 1 to 24: 1, especially when carbaryl: during clothianidin=12: 1, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
Implementation of an application example two:
The embodiment 180% Bassa clothianidin wetting powder control rice leaf roller test of pesticide effectiveness
Bassa 50%, clothianidin 30%, polycarboxylate 5%, lauryl sodium sulfate 3%, spaonin powder 2%, kaolin 10%, mixture carries out air-flow crushing, makes 80% Bassa clothianidin wetting powder.This proportioning is by 3000 times of dilution sprayings, after medicine, 72 hours control rice leaf roller effects are 95.88%～96.36%, 50% clothianidin water dispersible granules and 20% Bassa missible oil are according to same method, dilute respectively 6500 times and 300 times of uses, after medicine, 72 hours preventive effects are respectively 80.13% and 77.41%.In experiment, the inventor does not find that test medicine has harmful effect to crop, to beneficial insect safety.
Embodiment 265% Mobucin clothianidin wetting powder is prevented and treated the rice hoppers test of pesticide effectiveness
Mobucin 47%, clothianidin 18%, lignosulfonates 4%, tea are withered 4%, white carbon 8%, kaolin 19%, and mixture carries out air-flow crushing, makes 65% Mobucin clothianidin wetting powder.This proportioning is by 2500 times of dilution sprayings, preventing and treating the rice hoppers effect in 72 hours after medicine is 95.48%～97.67%, 50% clothianidin water dispersible granules and 20% Mobucin missible oil are according to same method, dilute respectively 6500 times and 300 times of uses, after medicine, 72 hours preventive effects are respectively 81.65% and 79.27%.In experiment, the inventor does not find that test medicine has harmful effect to crop, to beneficial insect safety.
The embodiment 355% carbaryl clothianidin wetting powder control cotton aphid test of pesticide effectiveness
Carbaryl 45%, clothianidin 10%, alkylaryl APEO 4%, soapberry powder 4%, white carbon 7%, kaolin 30%, mixture carries out air-flow crushing, makes 55% carbaryl clothianidin wetting powder.This proportioning is by 2000 times of dilution sprayings, after medicine, 72 hours control cotton aphid effects are 94.35%～96.34%, 50% clothianidin water dispersible granules and 25% carbaryl missible oil are according to same method, dilute respectively 6500 times and 350 times of uses, after medicine, 72 hours preventive effects are respectively 80.34% and 79.45%.In experiment, the inventor does not find that test medicine has harmful effect to crop, to beneficial insect safety.
The embodiment 445% meta-tolyl-N-methylcarbamate (MTMC) clothianidin wetting powder control rice-stem borer test of pesticide effectiveness
Meta-tolyl-N-methylcarbamate (MTMC) 40%, clothianidin 5%, aryl phenol polyoxyethylene succinate sulfonate 4%, lauryl sodium sulfate 4%, white carbon 7%, diatomite 40%, mixture carries out air-flow crushing, makes 45% meta-tolyl-N-methylcarbamate (MTMC) clothianidin wetting powder.This proportioning is by 2000 times of dilution sprayings, after medicine, 72 hours control rice-stem borer effects are 93.98%～95.57%, 50% clothianidin water dispersible granules and 20% meta-tolyl-N-methylcarbamate (MTMC) missible oil are according to same method, dilute respectively 6500 times and 300 times of uses, after medicine, 72 hours preventive effects are respectively 82.13% and 79.35%.In experiment, the inventor does not find that test medicine has harmful effect to crop, to beneficial insect safety.
Embodiment 575% meta-tolyl-N-methylcarbamate (MTMC) clothianidin water dispersible granules is prevented and treated the rice hoppers test of pesticide effectiveness
Meta-tolyl-N-methylcarbamate (MTMC) 65%, clothianidin 10%, polycarboxylate 2%, lignosulfonates 3%, lauryl sodium sulfate 4%, aluminium chloride 2%, starch 14% mix making 75% meta-tolyl-N-methylcarbamate (MTMC) clothianidin water dispersible granules.This proportioning is by 3000 times of dilution sprayings, preventing and treating the rice hoppers effect in 72 hours after medicine is 95.21%～97.54%, 50% clothianidin water dispersible granules and 20% meta-tolyl-N-methylcarbamate (MTMC) missible oil are according to same method, dilute respectively 6500 times and 300 times of uses, after medicine, 72 hours preventive effects are respectively 79.13% and 77.45%.In experiment, the inventor does not find that test medicine has harmful effect to crop, to beneficial insect safety.
The embodiment 660% carbaryl clothianidin water dispersible granules control beet leaf hopper test of pesticide effectiveness
Carbaryl 52%, clothianidin 8%, formaldehyde condensation products sodium salt 3%, polyoxyethylene carboxylate 3%, soapberry powder 4%, sodium bicarbonate 3%, starch 22%, kaolin 5% mix making 60% carbaryl clothianidin water dispersible granules.This proportioning is by 2500 times of dilution sprayings, after medicine, 72 hours control beet leaf hopper effects are 95.34%～97.57%, 50% clothianidin water dispersible granules and 25% carbaryl missible oil are according to same method, dilute respectively 6000 times and 350 times of uses, after medicine, 72 hours preventive effects are respectively 82.47% and 78.41%.In experiment, the inventor does not find that test medicine has harmful effect to crop, to beneficial insect safety.
The embodiment 755% Mobucin clothianidin water dispersible granules control cotton bollworm test of pesticide effectiveness
Mobucin 40%, clothianidin 15%, alkyl benzene sulfonate calcium salt 3%, sodium phosphate trimer 3%, wetting and penetrating agent F 3%, ammonium sulfate 2%, starch 34% mix making 55% Mobucin clothianidin water dispersible granules.This proportioning is by 2200 times of dilution sprayings, after medicine, 72 hours control cotton bollworm effects are 95.38%～97.30%, 50% clothianidin water dispersible granules and 20% Mobucin missible oil dilute respectively 6500 times and 300 times of uses according to same method, and after medicine, 72 hours preventive effects are respectively 81.43% and 77.86%.In experiment, the inventor does not find that test medicine has harmful effect to crop, to beneficial insect safety.
The embodiment 845% Bassa clothianidin water dispersible granules control Yellow Rice Borer test of pesticide effectiveness
Bassa 40%, clothianidin 5%, octylphenol polyethylene oxyethylene group ether sulfate 3%, naphthalene sulfonic acid-formaldehyde condensation product 3%, spaonin powder 4%, ammonium sulfate 2%, starch 43% mix making 45% Bassa clothianidin water dispersible granules.This proportioning is by 2000 times of dilution sprayings, after medicine, 72 hours control Yellow Rice Borer effects are 94.34%～97.53%, 50% clothianidin water dispersible granules and 20% Bassa missible oil are according to same method, dilute respectively 6500 times and 300 times of uses, after medicine, 72 hours preventive effects are respectively 80.13% and 77.41%.In experiment, the inventor does not find that test medicine has harmful effect to crop, to beneficial insect safety.
The embodiment 950% Bassa clothianidin suspending agent control apple thrips test of pesticide effectiveness
Bassa 43%, clothianidin 7%, polyoxyethylene carboxylate 4%, soapberry powder 5%, silicone compound 0.1%, hydroxyethylcellulose 0.1%, ethylene glycol 2%, deionized water add to 100%, mix to make 50% Bassa clothianidin suspending agent.This proportioning is by 2000 times of dilution sprayings, after medicine, 72 hours control apple thrips effects are 94.88%～97.12%, 50% clothianidin water dispersible granules and 20% Bassa missible oil are according to same method, dilute respectively 6500 times and 300 times of uses, after medicine, 72 hours preventive effects are respectively 82.14% and 79.02%.In experiment, the inventor does not find that test medicine has harmful effect to crop, to beneficial insect safety.
The embodiment 1040% carbaryl clothianidin suspending agent control rice leaf roller test of pesticide effectiveness
Carbaryl 34%, clothianidin 6%, sodium lignin sulfonate 4%, silkworm excrement 2%, silicone compound 0.1%, hydroxyethylcellulose 0.1%, ethylene glycol 2%, deionized water add to 100%, mix to make 40% carbaryl clothianidin suspending agent.This proportioning is by 2000 times of dilution sprayings, after medicine, 72 hours control rice leaf roller effects are 94.53%～96.26%, 50% clothianidin water dispersible granules and 25% carbaryl missible oil are according to same method, dilute respectively 6500 times and 350 times of uses, after medicine, 72 hours preventive effects are respectively 80.36% and 76.71%.In experiment, the inventor does not find that test medicine has harmful effect to crop, to beneficial insect safety.
The embodiment 1130% sick test of pesticide effectiveness of meta-tolyl-N-methylcarbamate (MTMC) clothianidin suspending agent control rice fulgorid
Meta-tolyl-N-methylcarbamate (MTMC) 27%, clothianidin 3%, naphthalene sulfonic acid-formaldehyde condensation product 2%, pull open powder 2%, silicone compound 0.1%, polyethylene glycol 0.5%, glycerine 4%, deionized water and add to 100%, mix making 30% meta-tolyl-N-methylcarbamate (MTMC) clothianidin suspending agent.This proportioning is by 1800 times of dilution sprayings, after medicine, 72 hours control rice fulgorid effects are 95.28%～97.36%, 50% clothianidin water dispersible granules and 20% meta-tolyl-N-methylcarbamate (MTMC) missible oil dilute respectively 6500 times and 300 times of uses according to same method, and after medicine, 72 hours preventive effects are respectively 80.32% and 77.73%.In experiment, the inventor does not find that test medicine has harmful effect to crop, to beneficial insect safety.
The embodiment 1216% Mobucin clothianidin suspending agent control cotton aphid test of pesticide effectiveness
Mobucin 15%, clothianidin 1%, polycarboxylate 2%, lauryl sodium sulfate 2%, silicone compound 0.1%, polyethylene glycol 0.5%, glycerine 4%, deionized water add to 100%, mix to make 16% Mobucin clothianidin suspending agent.This proportioning is by 2000 times of dilution sprayings, after medicine, 72 hours control cotton aphid effects are 95.74%～97.48%, 50% clothianidin water dispersible granules and 20% Bassa missible oil are according to same method, dilute respectively 6500 times and 300 times of uses, after medicine, 72 hours preventive effects are respectively 80.57% and 79.48%.In experiment, the inventor does not find that test medicine has harmful effect to crop, to beneficial insect safety.
The application example 1350% indoxacarb clothianidin aqueous emulsion control brown planthopper test of pesticide effectiveness
Meta-tolyl-N-methylcarbamate (MTMC) 45%, clothianidin 5%, acetonitrile 18%, toluene 13%, agriculture breast 400
#4%, 600
#Phosphate 4%, propane diols 4%, polyvinyl alcohol 1%, silicone oil 0.4%, deionized water supplies 100%, makes 50% indoxacarb clothianidin aqueous emulsion.This proportioning is by 3000 times of dilution sprayings, after medicine, 72 hours control brown planthopper effects are 94.45%～96.26%, 50% clothianidin water dispersible granules and 20% meta-tolyl-N-methylcarbamate (MTMC) missible oil dilute respectively 6000 times and 350 times of uses according to same method, and after medicine, 72 hours preventive effects are respectively 81.16% and 80.12%.In experiment, the inventor does not find that test medicine has harmful effect to crop, to beneficial insect safety.
The application example 1440% Mobucin clothianidin aqueous emulsion control rice leaf roller test of pesticide effectiveness
Indoxacarb 20%, clothianidin 20%, cyclohexanone 24%, N-pyrrolidones 8%, deionization agriculture breast 1600
#4%, the agriculture breast 500
#4%, ethylene glycol 4%, polyethylene glycol 1%, silicone oil 0.4%, deionized water supplies 100%, makes 40% Mobucin clothianidin aqueous emulsion.This proportioning is by 3000 times of dilution sprayings, after medicine, 72 hours control paddy rice rice leaf roller effects are 94.46%～96.80%, 50% clothianidin water dispersible granules and 20% Mobucin missible oil are according to same method, dilute respectively 6000 times and 300 times of uses, after medicine, 72 hours preventive effects are respectively 81.52% and 79.45%.In experiment, the inventor does not find that test medicine has harmful effect to crop, to beneficial insect safety.
The application example 1530% Bassa clothianidin aqueous emulsion control cotton bollworm test of pesticide effectiveness
Bassa 18%, clothianidin 12%, cyclohexanone 20%, N-pyrrolidones 8%, deionization agriculture breast 1600
#3%, the agriculture breast 500
#4%, ethylene glycol 4%, polyethylene glycol 1%, silicone oil 0.4%, deionized water supplies 100%, makes 30% Bassa clothianidin aqueous emulsion.This proportioning is by 2500 times of dilution sprayings, after medicine, 72 hours control cotton bollworm effects are 93.66%～96.14%, 50% clothianidin water dispersible granules and 20% Bassa missible oil dilute respectively 6000 times and 300 times of uses according to same method, and after medicine, 72 hours preventive effects are respectively 81.63% and 79.94%.In experiment, the inventor does not find that test medicine has harmful effect to crop, to beneficial insect safety.
The application example 1620% carbaryl clothianidin aqueous emulsion control wheat thrips test of pesticide effectiveness
Carbaryl 12%, clothianidin 8%, acetonitrile 18%, cyclohexanone 20%, agriculture breast 500
#4%, 600
#Phosphate 4%, propane diols 4%, polyvinyl alcohol 1%, silicone oil 0.4%, deionized water supplies 100%, makes 25% carbaryl clothianidin aqueous emulsion.This proportioning is by 1500 times of dilution sprayings, after medicine, 72 hours control wheat thrips effects are 93.94%～96.54%, 50% clothianidin water dispersible granules and 25% carbaryl missible oil are according to same method, dilute respectively 6000 times and 350 times of uses, after medicine, 72 hours preventive effects are respectively 80.92% and 79.43%.In experiment, the inventor does not find that test medicine has harmful effect to crop, to beneficial insect safety.
The application example 1740% meta-tolyl-N-methylcarbamate (MTMC) clothianidin microemulsion control Yellow Rice Borer test of pesticide effectiveness
With meta-tolyl-N-methylcarbamate (MTMC) 32%, clothianidin 8%, NOP 17%, toluene 5%, ethylene glycol monomethyl ether 4%, ethyl acetate 4%, agriculture breast 34
#6%, triethanolamine salt 5%, ethylene glycol 2%, silicone oil 0.5%, deionized water supplies 100%, makes 40% meta-tolyl-N-methylcarbamate (MTMC) clothianidin microemulsion.This proportioning is by 3000 times of dilution sprayings, after medicine, 72 hours control Yellow Rice Borer effects are 92.87%～95.10%, 50% clothianidin water dispersible granules and 20% meta-tolyl-N-methylcarbamate (MTMC) missible oil are according to same method, dilute respectively 6000 times and 300 times of uses, after medicine, 72 hours preventive effects are respectively 80.75% and 79.23%.In experiment, the inventor does not find that test medicine has harmful effect to crop, to beneficial insect safety.
The application example 1832% carbaryl clothianidin microemulsion control cotton aphid test of pesticide effectiveness
With carbaryl 25%, clothianidin 7%, DMF 17%, methyl alcohol 8%, N-pyrrolidones 4%, tween 4%, agriculture breast 600
#3%, Nongru-700
#5%, propane diols 3%, silicone oil 0.5%, deionized water supplies 100%, makes 32% carbaryl clothianidin microemulsion.This proportioning is by 2000 times of dilution sprayings, after medicine, 72 hours control cotton aphid effects are 93.89%～97.34%, 50% clothianidin water dispersible granules and 25% carbaryl missible oil are according to same method, dilute respectively 6000 times and 300 times of uses, after medicine, 72 hours preventive effects are respectively 80.31% and 79.55%.In experiment, the inventor does not find that test medicine has harmful effect to crop, to beneficial insect safety.
The application example 1925% Bassa clothianidin microemulsion control apple thrips test of pesticide effectiveness
With Bassa 20%, clothianidin 5%, NOP 15%, methyl alcohol 8%, ethylene glycol monomethyl ether 4%, ethyl acetate 4%, agriculture breast 400
#3%, the agriculture breast 500
#5%, ethylene glycol 3%, silicone oil 0.5%, deionized water supplies 100%, makes 25% Bassa clothianidin microemulsion.This proportioning is by 1800 times of dilution sprayings, after medicine, 72 hours control apple thrips effects are 94.48%～97.83%, 50% clothianidin water dispersible granules and 20% Bassa missible oil are according to same method, dilute respectively 5500 times and 300 times of uses, after medicine, 72 hours preventive effects are respectively 81.38% and 79.53%.In experiment, the inventor does not find that test medicine has harmful effect to crop, to beneficial insect safety.
The application example 2010% Mobucin clothianidin microemulsion control rice fulgorid test of pesticide effectiveness
With Mobucin 5%, clothianidin 5%, DMF 15%, methyl alcohol 8%, N-pyrrolidones 4%, tween 4%, agriculture breast 600
#3%, Nongru-700
#5%, propane diols 3%, silicone oil 0.5%, deionized water supplies 100%, makes 10% Mobucin clothianidin microemulsion.This proportioning is by 1200 times of dilution sprayings, after medicine, 72 hours control rice fulgorid effects are 94.15%～97.37%, 50% clothianidin water dispersible granules and 20% Mobucin missible oil dilute respectively 6000 times and 300 times of uses according to same method, and after medicine, 72 hours preventive effects are respectively 80.31% and 79.55%.In experiment, the inventor does not find that test medicine has harmful effect to crop, to beneficial insect safety.
Claims (3)
1. the Pesticidal combination of a clothianidin-containing, it is characterized in that: the Pesticidal combination active component is A component and B component, and the weight ratio of A component and B component is 1:1～20:1, and described A component is Mobucin, meta-tolyl-N-methylcarbamate (MTMC) or Bassa, and the B component is clothianidin.
2. the Pesticidal combination of clothianidin-containing according to claim 1, it is characterized in that: Pesticidal combination is made wetting powder, water dispersible granules, suspending agent, aqueous emulsion or microemulsion.
3. the Pesticidal combination of clothianidin-containing according to claim 1 is used for the application of insect on control paddy rice, vegetables or cotton.
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