CN101617653B - Compound herbicide composition - Google Patents
Compound herbicide composition Download PDFInfo
- Publication number
- CN101617653B CN101617653B CN 200810017167 CN200810017167A CN101617653B CN 101617653 B CN101617653 B CN 101617653B CN 200810017167 CN200810017167 CN 200810017167 CN 200810017167 A CN200810017167 A CN 200810017167A CN 101617653 B CN101617653 B CN 101617653B
- Authority
- CN
- China
- Prior art keywords
- atrazine
- clopyralid
- mesotrione
- oil
- suspending agent
- 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.)
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- 230000002363 herbicidal effect Effects 0.000 title claims abstract description 25
- 239000000203 mixture Substances 0.000 title claims abstract description 21
- 239000004009 herbicide Substances 0.000 title claims abstract description 17
- 150000001875 compounds Chemical class 0.000 title claims abstract description 11
- MXWJVTOOROXGIU-UHFFFAOYSA-N atrazine Chemical compound CCNC1=NC(Cl)=NC(NC(C)C)=N1 MXWJVTOOROXGIU-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000005500 Clopyralid Substances 0.000 claims abstract description 46
- HUBANNPOLNYSAD-UHFFFAOYSA-N clopyralid Chemical compound OC(=O)C1=NC(Cl)=CC=C1Cl HUBANNPOLNYSAD-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000005578 Mesotrione Substances 0.000 claims abstract description 39
- KPUREKXXPHOJQT-UHFFFAOYSA-N mesotrione Chemical compound [O-][N+](=O)C1=CC(S(=O)(=O)C)=CC=C1C(=O)C1C(=O)CCCC1=O KPUREKXXPHOJQT-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000000375 suspending agent Substances 0.000 claims description 34
- 244000068988 Glycine max Species 0.000 claims description 5
- 235000010469 Glycine max Nutrition 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 240000008415 Lactuca sativa Species 0.000 claims description 4
- 235000012045 salad Nutrition 0.000 claims description 4
- YRIUSKIDOIARQF-UHFFFAOYSA-N dodecyl benzenesulfonate Chemical compound CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 YRIUSKIDOIARQF-UHFFFAOYSA-N 0.000 claims description 2
- 229940071161 dodecylbenzenesulfonate Drugs 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 abstract description 33
- 240000008042 Zea mays Species 0.000 abstract description 17
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract description 17
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract description 13
- 235000005822 corn Nutrition 0.000 abstract description 13
- 238000001228 spectrum Methods 0.000 abstract description 3
- 244000144972 livestock Species 0.000 abstract description 2
- 231100000053 low toxicity Toxicity 0.000 abstract description 2
- 239000004480 active ingredient Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000005728 strengthening Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 29
- 235000019198 oils Nutrition 0.000 description 29
- 230000003449 preventive effect Effects 0.000 description 19
- 239000002270 dispersing agent Substances 0.000 description 15
- -1 polyoxyethylene Polymers 0.000 description 13
- 239000000080 wetting agent Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 239000004562 water dispersible granule Substances 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 8
- 239000005586 Nicosulfuron Substances 0.000 description 7
- 238000009472 formulation Methods 0.000 description 7
- RTCOGUMHFFWOJV-UHFFFAOYSA-N nicosulfuron Chemical compound COC1=CC(OC)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=CN=2)C(=O)N(C)C)=N1 RTCOGUMHFFWOJV-UHFFFAOYSA-N 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 239000004094 surface-active agent Substances 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 239000003153 chemical reaction reagent Substances 0.000 description 6
- 239000007884 disintegrant Substances 0.000 description 6
- 238000011835 investigation Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 239000003826 tablet Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000003463 adsorbent Substances 0.000 description 5
- 241001060350 Acalypha Species 0.000 description 4
- 244000025670 Eleusine indica Species 0.000 description 4
- 235000014716 Eleusine indica Nutrition 0.000 description 4
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- 239000007859 condensation product Substances 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 239000003995 emulsifying agent Substances 0.000 description 4
- 235000009973 maize Nutrition 0.000 description 4
- 238000007726 management method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000009736 wetting Methods 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 238000000498 ball milling Methods 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 239000012188 paraffin wax Substances 0.000 description 3
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- QPUYECUOLPXSFR-UHFFFAOYSA-N 1-methylnaphthalene Chemical compound C1=CC=C2C(C)=CC=CC2=C1 QPUYECUOLPXSFR-UHFFFAOYSA-N 0.000 description 2
- 244000215068 Acacia senegal Species 0.000 description 2
- 244000237956 Amaranthus retroflexus Species 0.000 description 2
- 235000013479 Amaranthus retroflexus Nutrition 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 241001057636 Dracaena deremensis Species 0.000 description 2
- 244000058871 Echinochloa crus-galli Species 0.000 description 2
- 229920000084 Gum arabic Polymers 0.000 description 2
- 229920001732 Lignosulfonate Polymers 0.000 description 2
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 241000209504 Poaceae Species 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 240000003461 Setaria viridis Species 0.000 description 2
- 235000002248 Setaria viridis Nutrition 0.000 description 2
- 235000010086 Setaria viridis var. viridis Nutrition 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- 239000000205 acacia gum Substances 0.000 description 2
- 235000010489 acacia gum Nutrition 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 150000004996 alkyl benzenes Chemical class 0.000 description 2
- HIVLDXAAFGCOFU-UHFFFAOYSA-N ammonium hydrosulfide Chemical compound [NH4+].[SH-] HIVLDXAAFGCOFU-UHFFFAOYSA-N 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 229960000892 attapulgite Drugs 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 229940077388 benzenesulfonate Drugs 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052625 palygorskite Inorganic materials 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 235000019794 sodium silicate Nutrition 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- JIHQDMXYYFUGFV-UHFFFAOYSA-N 1,3,5-triazine Chemical compound C1=NC=NC=N1 JIHQDMXYYFUGFV-UHFFFAOYSA-N 0.000 description 1
- DMAXMXPDVWTIRV-UHFFFAOYSA-N 2-(2-phenylethyl)phenol Chemical compound OC1=CC=CC=C1CCC1=CC=CC=C1 DMAXMXPDVWTIRV-UHFFFAOYSA-N 0.000 description 1
- CDMGNVWZXRKJNS-UHFFFAOYSA-N 2-benzylphenol Chemical compound OC1=CC=CC=C1CC1=CC=CC=C1 CDMGNVWZXRKJNS-UHFFFAOYSA-N 0.000 description 1
- CYEJMVLDXAUOPN-UHFFFAOYSA-N 2-dodecylphenol Chemical compound CCCCCCCCCCCCC1=CC=CC=C1O CYEJMVLDXAUOPN-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- YPDQOJJHZWMGKY-UHFFFAOYSA-N C1(=CC=CC=C1)O.C(C1=CC=CC=C1)C1=C(C=CC=C1)C1=CC=CC=C1 Chemical compound C1(=CC=CC=C1)O.C(C1=CC=CC=C1)C1=C(C=CC=C1)C1=CC=CC=C1 YPDQOJJHZWMGKY-UHFFFAOYSA-N 0.000 description 1
- 239000001293 FEMA 3089 Substances 0.000 description 1
- 244000020551 Helianthus annuus Species 0.000 description 1
- 235000003222 Helianthus annuus Nutrition 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 235000019482 Palm oil Nutrition 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- LWZFANDGMFTDAV-WYDSMHRWSA-N [2-[(2r,3r,4s)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)OCC(O)[C@H]1OC[C@H](O)[C@H]1O LWZFANDGMFTDAV-WYDSMHRWSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000000783 alginic acid Substances 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 229960001126 alginic acid Drugs 0.000 description 1
- 150000004781 alginic acids Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000019868 cocoa butter Nutrition 0.000 description 1
- 229940110456 cocoa butter Drugs 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 239000002385 cottonseed oil Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 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
- 239000002612 dispersion medium Substances 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 239000007938 effervescent tablet Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 244000037666 field crops Species 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 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 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 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 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 239000002540 palm oil Substances 0.000 description 1
- 239000010773 plant oil Substances 0.000 description 1
- 229940051841 polyoxyethylene ether Drugs 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- PYODKQIVQIVELM-UHFFFAOYSA-M sodium;2,3-bis(2-methylpropyl)naphthalene-1-sulfonate Chemical compound [Na+].C1=CC=C2C(S([O-])(=O)=O)=C(CC(C)C)C(CC(C)C)=CC2=C1 PYODKQIVQIVELM-UHFFFAOYSA-M 0.000 description 1
- 235000011067 sorbitan monolaureate Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
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Abstract
The invention relates to a compound herbicide composition containing mesotrione, clopyralid and atrazine, which uses the mesotrione, the clopyralid and the atrazine as active ingredients, wherein the weight ratio of the mesotrione to the clopyralid to the atrazine is 1-15:1-15:1-50. The invention has the advantages of low toxicity, weak allergenicity and few damages to human and livestock, broad herbicide controlling spectrum and remarkable weed control strengthening effect and is suitable for preventing and controlling various weeds in fields of various crops, particularly corn fields.
Description
[technical field]
The invention belongs to the pesticide herbicide field, particularly a kind of compound herbicide composition.
[background technology]
Crops need to be used a large amount of weed killer herbicide managements of weeds to retrieve a loss because the harm of weeds causes crop yield to reduce every year for this reason.In recent years, the harm of weeds on the various crop such as corn is on the rise, and because weed killer herbicide excessively uses, makes weeds increasing to the resistance of agricultural chemicals, thereby causes the weed control efficacy reduced year by year.The weed killer herbicide kind that therefore, need to have better herbicidal effect.
[summary of the invention]
Technical problem to be solved by this invention is to provide and a kind ofly contains mesotrione (other title: the Meath is logical; chemical name: 2-(4-mesyl-2-nitro-benzoyl) cyclohexane-1; the 3-diketone), clopyralid (commercial goods; produce for Shangyu city, Zhejiang Austria holds in the palm chemical industry Co., Ltd again) and atrazine (other title: atrazine; 2-chloro-4-ethylamino--6-isopropylamine base s-triazine) compound herbicide composition, said composition have wider herbicide spectrum and the more excellent synergy control efficiency that gets.
Compound herbicide composition of the present invention is characterized in that by mesotrione, clopyralid and atrazine be active component, and the weight ratio of active component is mesotrione: clopyralid: atrazine=1～15: 1～15: 1～50.
Preferred weight ratio is mesotrione: clopyralid: atrazine=8: 2: 20.
The weight percentage of active component in herbicidal composition is 5～80%, is preferably 30%.
The present composition can be processed into conventional formulation such as A oil suspending agent (OF), B wetting powder (WP), C water dispersible granules (WG), D granula (GR) or E tablet (TA) according to preparation production method conventional on Pesticide Science.The preferred dosage form of the present invention is oil suspending agent and wetting powder.Therefore the present invention relates to various preparations of above-mentioned herbicidal activity composition and preparation method thereof further.
Now details are as follows with preparation of the present invention and wherein each kind of composition:
A, oil-suspending agent (OF) are the high dispersive that forms in non-water system dispersion medium of active component, stable suspension system.Oil-suspending agent of the present invention is comprised of active component, vegetable oil and/or mineral oils solvent, emulsifier, wetting agent, dispersant, and wherein wetting agent and dispersant can require to select add or do not add according to preparation, also can only add wherein a kind of.Wherein the plant oil solvent can be soya-bean oil, cottonseed oil, palm oil, cocoa butter, rapeseed oil, Semen Ricini oil, turpentine oil, enriching vegetable oil, sunflower wet goods; Mineral oil can be paraffin series oil, the senior aliphatic hydrocarbon wet goods of methyl naphthalene.Emulsifier can be the compound of one or more anion and non-ionic surface active agent, also can be the compound of one or more anion surfactants, also can be the compound of one or more non-ionic surface active agents.Non-ionic surface active agent such as alkylphenol polyoxyethylene class, Ben-zylphenol Polyoxyethyl Ether class, benzylbiphenyl phenol polyethenoxy polyoxypropylene ethers, phenethyl phenol polyethenoxy ether and similar kind, fatty alcohol-polyoxyethylene ether and analog, fatty acid esters of sorbitan, alkylphenol-polyethenoxy polyethenoxy ether, polyoxyethylene alkyl amine, Span etc.Anion surfactant such as alkylbenzenesulfonate, alkyl benzene sulfonate calcium salt, alkyl sulfonic acid alkylnaphthalene sulfonate, aliphatic alcohol sulfate, alkyl phosphate and similar kind thereof, polyoxyethylene carboxylate phosphate, alkylphenol polyoxyethylene phosphate and similar kind etc.Non-ionic surface active agent in emulsifier and the part by weight of anion surfactant are 1～10: 1, and preferred proportion is 2～8: 1, and wetting agent such as lauryl sodium sulfate, JFC etc., dispersant have sodium lignin sulfonate, NNO etc.In preparation, the weight ratio of active component is 5～80%, the weight ratio of emulsifier is 1～20%, the weight ratio of wetting agent is 0.1～15%, the weight ratio of dispersant is 0.1～15%, and when wetting agent and dispersant used simultaneously, the weight ratio of wetting agent was 0.1～10%, the weight ratio of dispersant is 0.1～10%, and surplus is oil.
B, wetting powder (WP) are that active component is evenly mixed the manufacture by air-flow crushing with solid carrier, dispersant, wetting agent etc.Described solid carrier: can be the natural minerals class, as silica gel, silicate, talcum, kaolin, lime stone, potter's clay, dolomite, diatomite; Can be also synthetic vectors class, for example white carbon, precipitated calcium carbonate.Dispersant: as lignosulfonates, naphthalene sulfonic acid-formaldehyde condensation product (comprising dispersant NNO) and alkylphenol polyoxyethylene, formaldehyde condensation products sulphate.Wetting agent has lauryl sodium sulfate, JFC etc.In preparation, the content of active component is 5～80%, disperses
The weight ratio of agent is 0.1～15%, and the weight ratio of wetting agent is 0.1～15%, and surplus is solid carrier.
It is with active component, wetting agent, dispersant, adhesive and disintegrant that C, water dispersible granules (WG) are again dry suspending agent (DF), forms by the mixing granulation with water.Be used for active component of the present invention, its weight ratio is 5～8%; Be used for wetting agent of the present invention and can be one or more among sodium alkyl sulfate, sodium alkyl benzene sulfonate plasma type surfactant, its weight ratio is 0.1～15%; Be used for disintegrant of the present invention and can be one or more among starch and derivative, alginic acid and salt and clay etc., consumption is 0.1～20%; Being used for dispersant of the present invention and adhesive is the formaldehyde condensation products of lignosulfonates, alkylbenzenesulfonate, alkylnaphthalene sulfonate and one or more materials among the polycarboxylic acid surfactant, usually consumption 2～35%.
D, granula (GR) are loose granular product, have active component, carrier and auxiliary agent to make.In granula of the present invention, auxiliary agent has dispersant, adhesive, helps disintegrant, adsorbent, stabilizing agent etc.Dispersant comprises the alkyl naphthalene sulfonate, as Nekal BX, pull open powder AC etc., comprises two naphthalene sulfonate condensation products, as dispersant N, and dispersant NNO etc.Adhesive mainly contains starch, gum Arabic, sodium silicate, gypsum, polyvinyl alcohol, paraffin, pitch etc.Helping disintegrant is mainly some inorganic electrolytes, as sulphur ammonium, calcium chloride, sodium chloride, magnesium chloride, aluminium chloride etc.The Representative Cultivars of adsorbent is white carbon, and diatomite, attapulgite, calcium carbonate etc. also can be made adsorbent in addition.Stabilizing agent is anti-decomposition agent, and ester class, alcohols, organic acid, organic bases decompose agricultural chemicals certain inhibitory action.
E, tablet (TA) and effervescent tablet are Formulation, and tablet of the present invention also has inserts, adsorbent, adhesive, lubricant, disintegrant etc. except active component.Adhesive mainly contains starch, gum Arabic, sodium silicate, gypsum, polyvinyl alcohol, paraffin, pitch etc.Helping disintegrant is mainly some inorganic electrolytes, as sulphur ammonium, calcium chloride, sodium chloride, magnesium chloride, aluminium chloride etc.The filler that adds in tablet and adsorbent mainly contain white carbon, diatomite, attapulgite, bentonite, talcum powder, gypsum, sulphate etc.
Administration form is according to the applicable pattern of conventional formulation; In all cases, must guarantee that their dispersion is trickle as much as possible and even.
Herbicidal combinations of the present invention is mainly used in management of weeds in corn field, as lady's-grass, eleusine indica, green foxtail, acalypha copperleaf, kitchen garden etc., but is not limited to above-mentioned weeds.
[beneficial effect]
1. broad weed-killing spectrum.Can be widely used in the land for growing field crops management of weeds, as lady's-grass, eleusine indica, green foxtail, acalypha copperleaf, kitchen garden etc.
2. high to crop safety.Herbicidal combinations low toxicity of the present invention, low to crop, toxicity to man and livestock, can be in the situation that do not injure crop, management of weeds safely.
3. weed control efficacy is remarkable.
[embodiment]
The present invention describes with the following example, but does not limit the present invention.
Formulation examples 1:15% mesotrione clopyralid atrazine oil suspending agent
Raw material consumption (percetage by weight)
Mesotrione 3
Clopyralid 2
Atrazine 10
Span20 15
Soybean salad oil 70
Take active component, add above-mentioned auxiliary element, through ball milling sanded treatment, the i.e. described oil suspending agent of gained.
Formulation examples 2:27% mesotrione clopyralid atrazine oil suspending agent
Raw material consumption (percetage by weight)
Mesotrione 10
Clopyralid 2
Atrazine 15
Dodecyl phenol polyethenoxy ether base 15
Soybean salad oil 58
Take active component, add above-mentioned auxiliary element, through ball milling sanded treatment, the i.e. described oil suspending agent of gained.
Formulation examples 3:30% mesotrione clopyralid atrazine oil suspending agent
Raw material consumption (percetage by weight)
Mesotrione 8
Clopyralid 2
Atrazine 20
Dodecyl benzene sulfonate 15
Soybean salad oil 55
Take active component, add above-mentioned auxiliary element, through ball milling sanded treatment, the i.e. described oil suspending agent of gained.
Formulation examples 4:70 mesotrione clopyralid atrazine wetting powder (WP)
Raw material consumption (percetage by weight)
Mesotrione 15
Clopyralid 5
Atrazine 50
NNO 5
K
12 1.5
White carbon 2.5
Take active component, add above-mentioned auxiliary element, mix by high speed jet mill and beat powder, be i.e. the described pulvis of gained.
Biological Examples 1: Control Weeds in Maize Field field control effectiveness test
1, test is processed
(1) 30% mesotrione clopyralid atrazine oil suspending agent (8: 2: 20) 20ml/ mu
(2) 30% mesotrione clopyralid atrazine oil suspending agent (8: 2: 20) 50ml/ mus
(3) 30% mesotrione clopyralid atrazine oil suspending agent (8: 2: 20) 80ml/ mus
(4) 30% mesotrione clopyralid atrazine oil suspending agent (8: 2: 20) 100ml/ mus
(5) 10% mesotrione aqua 50ml/ mus
(6) 75% clopyralid water dispersible granules 15g/ mus
(7) 38% atrazine suspending agent 200ml/ mus
(8) clear water contrast
8 processing are established in test, repeat for 4 times, process the residential quarter for totally 32,20 square metres of every processing residential quarter areas, and random district group is arranged.30% mesotrione clopyralid atrazine oil suspending agent (production of Co., Ltd of Shandong Binnong Technology Co., Ltd.) is reagent agent, 10% mesotrione aqua, 75% clopyralid water dispersible granules and 38% atrazine suspending agent are the contrast medicament, and establishing not dispenser spray clear water is blank (CK).Every mu is watered 30 kilograms, adopts 552 third type sprayers (0.7mm aperture) even spraying.The field main weeds has: lady's-grass, barnyard grass, eleusine indica, kitchen garden, Amaranthus retroflexus, acalypha copperleaf etc.
2, pilot project and method
(1) safety: after dispenser, the situation of growing of investigation corn is estimated reagent agent to the safety of corn.
(2) herbicidal effect: every residential quarter is got 4 points at random, 1/4 square metre of every some investigation, and after dispenser 15 days, each investigation in 30 days was once recorded respectively weeds kind and strain number, calculates weeds strain preventive effect.After last investigation, collect 4 weeds in the residential quarter, claim that its bright grass is heavy, calculate the heavy preventive effect of bright grass.
(3) experimental result
The I safety: the dispenser " Invest, Then Investigate ", chemicals treatment district corn plant height, Ye Se and blank district are basically identical, show that reagent agent 30% atrazine nicosulfuron clopyralid oil suspending agent is to corn safety.
The II herbicidal effect
Result of the test sees Table I
Can find out that from Table I 30% atrazine nicosulfuron clopyralid oil suspending agent Control Weeds in Maize Field effect is better.After dispenser 15 days, 30% atrazine nicosulfuron clopyralid oil suspending agent mu with 80, the 100ml herbicidal effect is best, weeds strain preventive effect is 91-95.4%, higher than the preventive effect (85.8%) of contrast medicament 38% atrazine suspending agent mu consumption 200ml/ mu, the preventive effect (85.3%) that 4% nicosulfuron suspending agent mu is used 15g/ mu with preventive effect (87.8%) and the 75% clopyralid water dispersible granules mu of 67ml/ mu.After dispenser 30 days, 30% atrazine nicosulfuron clopyralid oil suspending agent mu with 50,80 and the 100ml herbicidal effect better, weeds strain preventive effect is 91.6-99.8%, the fresh weight preventive effect is 92-99.3%, be better than contrasting medicament 38% atrazine suspending agent, 4% nicosulfuron suspending agent and 75% clopyralid water dispersible granules (it is 83.5%, 89.3% and 85.5% that preventive effect is counted in the weeds strain, and the fresh weight preventive effect is 87.9%, 89.3% and 88.8%).It is above-mentioned that to show that 30% atrazine nicosulfuron clopyralid oil suspending agent and single dose are compared synergistic effect obvious.
Biological Examples 2: Control Weeds in Maize Field field control effectiveness test
1, test is processed
(1) 30% mesotrione clopyralid atrazine oil suspending agent (1: 1: 1) 50ml/ mu
(2) 34% mesotrione clopyralid atrazine oil suspending agent (1: 15: 1) 50ml/ mus
(3) 66% mesotrione clopyralid atrazine WP (1: 15: 50) 40ml/ mus
(4) 34% mesotrione clopyralid atrazine oil suspending agent (15: 1: 1) 50ml/ mus
(5) 31% mesotrione clopyralid atrazine oil suspending agent (15: 15: 1) 50ml/ mus
(6) 80% mesotrione clopyralid atrazine WP (15: 15: 50) 40ml/ mus
(7) 52% mesotrione clopyralid atrazine WP (1: 1: 50) 50ml/ mus
(8) 66% mesotrione clopyralid atrazine WP (15: 1: 50) 40ml/ mus
(9) 10% mesotrione aqua 60ml/ mus
(10) 75% clopyralid water dispersible granules 15g/ mus
(11) 38% atrazine suspending agent 200ml/ mus
(12) clear water contrast
12 processing are established in test, repeat for 4 times, process the residential quarter for totally 48,20 square metres of every processing residential quarter areas, and random district group is arranged.(1)-(8) mesotrione clopyralid atrazine (production of Co., Ltd of Shandong Binnong Technology Co., Ltd.) is reagent agent, 10% mesotrione aqua, 75% clopyralid water dispersible granules and 38% atrazine suspending agent are the contrast medicament, and establishing not dispenser spray clear water is blank.Every mu is watered 30 kilograms, adopts 552 third type sprayers (0.7mm aperture) even spraying.The field main weeds has: lady's-grass, barnyard grass, eleusine indica, kitchen garden, Amaranthus retroflexus, acalypha copperleaf etc.
2, pilot project and method
(1) safety: after dispenser, the situation of growing of investigation corn is estimated reagent agent to the safety of corn.
(2) herbicidal effect: every residential quarter is got 4 points at random, investigates 1/4 square metre at every, and after dispenser, each investigation in 30 days once, is recorded respectively weeds kind and strain number, calculates weeds strain preventive effect, and claims it bright careless heavy, calculates bright grass and weighs preventive effect.
(3) result of the test
The I safety: the dispenser " Invest, Then Investigate ", chemicals treatment district corn plant height, Ye Se and blank district are basically identical, show that reagent agent (1)-(8) mesotrione clopyralid atrazine is all to corn safety.
The II herbicidal effect
Result of the test sees Table II
By Table II as can be known the mesotrione clopyralid atrazine of different proportionings to the good preventive effect of annual common weed, to weeds strain preventive effect between 84～87.7%, to weeds fresh weight preventive effect between 86.9%～88.7%, effective control of maize field weed is not subjected to weed encroachment the whole vegetative period that has guaranteed corn.
Above test examples explanation, best proportioning mesotrione clopyralid atrazine=8: 2: the 20 pairs common annual gramineae of corn field and broad leaved weed preventive effect are remarkable, weeds strain preventive effect and fresh weight preventive effect are all more than 91%, lasting period is more than one month, basic controlling the crop smothering in whole vegetative period of corn.And in mesotrione clopyralid atrazine=1～15: 1～15: in 1: 50 scope, annual gramineae and the broad leaved weed common to corn field have good preventive effect.
Although above the present invention is described in detail with a general description of the specific embodiments, on basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements, all belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (1)
1. compound herbicide composition, it is characterized in that by mesotrione, clopyralid and atrazine be active component, raw material by following percentage by weight is made: mesotrione 8%, clopyralid 2%, atrazine 20%, dodecyl benzene sulfonate 15% and soybean salad oil 55%, this compound herbicide composition are oil suspending agent.
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| CN101743988B (en) * | 2010-01-25 | 2013-06-19 | 陕西上格之路生物科学有限公司 | Herbicide composition for corn fields |
| CN101965836A (en) * | 2010-09-25 | 2011-02-09 | 安徽丰乐农化有限责任公司 | Maize post-emergence compound herbicide |
| CN102326549B (en) * | 2011-06-17 | 2014-08-13 | 陕西韦尔奇作物保护有限公司 | Herbicidal composition containing mesotrione |
| CN105010417A (en) * | 2015-08-04 | 2015-11-04 | 鲍克胜 | Botanical herbicide |
| CN105104388B (en) * | 2015-09-20 | 2017-12-15 | 安徽丰乐农化有限责任公司 | A kind of maize post-emergence compound herbicide containing topramezone, clopyralid and atrazine |
| CN113925054A (en) * | 2021-11-22 | 2022-01-14 | 浙江中山化工集团股份有限公司 | Herbicide composition of mesotrione and application thereof |
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| EP0186118A2 (en) * | 1984-12-20 | 1986-07-02 | Stauffer Chemical Company | Certain 2-(2'nitrobenzoyl)-1,3-cyclohexanediones |
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| EP0186118A2 (en) * | 1984-12-20 | 1986-07-02 | Stauffer Chemical Company | Certain 2-(2'nitrobenzoyl)-1,3-cyclohexanediones |
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