CN102860314A - Flumetsulam containing weeding composition - Google Patents
Flumetsulam containing weeding composition Download PDFInfo
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- CN102860314A CN102860314A CN2012103897787A CN201210389778A CN102860314A CN 102860314 A CN102860314 A CN 102860314A CN 2012103897787 A CN2012103897787 A CN 2012103897787A CN 201210389778 A CN201210389778 A CN 201210389778A CN 102860314 A CN102860314 A CN 102860314A
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- CN
- China
- Prior art keywords
- flumetsulam
- florasulam
- bromoxynil octanoate
- composition
- weeds
- 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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- RXCPQSJAVKGONC-UHFFFAOYSA-N Flumetsulam Chemical compound N1=C2N=C(C)C=CN2N=C1S(=O)(=O)NC1=C(F)C=CC=C1F RXCPQSJAVKGONC-UHFFFAOYSA-N 0.000 title claims abstract description 109
- 239000000203 mixture Substances 0.000 title claims abstract description 38
- 238000009333 weeding Methods 0.000 title abstract description 7
- 239000005529 Florasulam Substances 0.000 claims abstract description 106
- QZXATCCPQKOEIH-UHFFFAOYSA-N Florasulam Chemical compound N=1N2C(OC)=NC=C(F)C2=NC=1S(=O)(=O)NC1=C(F)C=CC=C1F QZXATCCPQKOEIH-UHFFFAOYSA-N 0.000 claims abstract description 106
- DQKWXTIYGWPGOO-UHFFFAOYSA-N (2,6-dibromo-4-cyanophenyl) octanoate Chemical compound CCCCCCCC(=O)OC1=C(Br)C=C(C#N)C=C1Br DQKWXTIYGWPGOO-UHFFFAOYSA-N 0.000 claims abstract description 104
- 241000196324 Embryophyta Species 0.000 claims abstract description 43
- 230000002363 herbicidal effect Effects 0.000 claims abstract description 38
- 241000209140 Triticum Species 0.000 claims abstract description 24
- 235000021307 Triticum Nutrition 0.000 claims abstract description 24
- 239000000375 suspending agent Substances 0.000 claims abstract description 24
- 239000004562 water dispersible granule Substances 0.000 claims abstract description 13
- 239000000839 emulsion Substances 0.000 claims abstract description 9
- 239000004530 micro-emulsion Substances 0.000 claims abstract description 9
- 239000000843 powder Substances 0.000 claims description 20
- 238000009736 wetting Methods 0.000 claims description 14
- 239000004009 herbicide Substances 0.000 abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 239000003795 chemical substances by application Substances 0.000 abstract description 8
- 230000002195 synergetic effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001228 spectrum Methods 0.000 abstract description 4
- 244000144972 livestock Species 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 239000000447 pesticide residue Substances 0.000 abstract 1
- 239000004563 wettable powder Substances 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 13
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 11
- 239000003814 drug Substances 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 230000003449 preventive effect Effects 0.000 description 9
- -1 triazolopyrimidine sulfonamides Chemical class 0.000 description 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 8
- 239000000575 pesticide Substances 0.000 description 8
- 239000002131 composite material Substances 0.000 description 7
- 230000002401 inhibitory effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 229920001296 polysiloxane Polymers 0.000 description 6
- 240000003377 Shepherdia canadensis Species 0.000 description 5
- 235000018324 Shepherdia canadensis Nutrition 0.000 description 5
- 235000015112 vegetable and seed oil Nutrition 0.000 description 5
- 239000008158 vegetable oil Substances 0.000 description 5
- 240000001592 Amaranthus caudatus Species 0.000 description 4
- 235000009328 Amaranthus caudatus Nutrition 0.000 description 4
- 240000001851 Artemisia dracunculus Species 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000004071 biological effect Effects 0.000 description 4
- 239000007859 condensation product Substances 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 235000011187 glycerol Nutrition 0.000 description 4
- 229920005646 polycarboxylate Polymers 0.000 description 4
- 229940051841 polyoxyethylene ether Drugs 0.000 description 4
- 229920000056 polyoxyethylene ether Polymers 0.000 description 4
- 229920002545 silicone oil Polymers 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- 241000255789 Bombyx mori Species 0.000 description 3
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 3
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 3
- 229920001732 Lignosulfonate Polymers 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- 239000003905 agrochemical Substances 0.000 description 3
- 239000002518 antifoaming agent Substances 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 3
- 239000000440 bentonite Substances 0.000 description 3
- 229910000278 bentonite Inorganic materials 0.000 description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 230000000857 drug effect Effects 0.000 description 3
- 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 3
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- 230000002045 lasting effect Effects 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 229920001285 xanthan gum Polymers 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 2
- 235000007320 Avena fatua Nutrition 0.000 description 2
- 241001647031 Avena sterilis Species 0.000 description 2
- 235000004535 Avena sterilis Nutrition 0.000 description 2
- 235000011305 Capsella bursa pastoris Nutrition 0.000 description 2
- 240000008867 Capsella bursa-pastoris Species 0.000 description 2
- 240000006122 Chenopodium album Species 0.000 description 2
- 235000009344 Chenopodium album Nutrition 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 240000003173 Drymaria cordata Species 0.000 description 2
- 244000058871 Echinochloa crus-galli Species 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
- 239000002202 Polyethylene glycol 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
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- WMGSQTMJHBYJMQ-UHFFFAOYSA-N aluminum;magnesium;silicate Chemical compound [Mg+2].[Al+3].[O-][Si]([O-])([O-])[O-] WMGSQTMJHBYJMQ-UHFFFAOYSA-N 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
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000007942 carboxylates Chemical class 0.000 description 2
- 239000004359 castor oil Substances 0.000 description 2
- 235000019438 castor oil Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 2
- 230000009036 growth inhibition Effects 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 231100000053 low toxicity Toxicity 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 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 2
- 239000002689 soil Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229940124530 sulfonamide Drugs 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-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
- 241001290610 Abildgaardia Species 0.000 description 1
- 240000006995 Abutilon theophrasti Species 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- 108010000700 Acetolactate synthase Proteins 0.000 description 1
- 244000237956 Amaranthus retroflexus Species 0.000 description 1
- 235000013479 Amaranthus retroflexus Nutrition 0.000 description 1
- 244000075850 Avena orientalis Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- 240000004296 Lolium perenne Species 0.000 description 1
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 1
- 241000205407 Polygonum Species 0.000 description 1
- 244000292697 Polygonum aviculare Species 0.000 description 1
- 235000006386 Polygonum aviculare Nutrition 0.000 description 1
- 241001070186 Salsola collina Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 244000152045 Themeda triandra Species 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 235000012735 amaranth Nutrition 0.000 description 1
- 239000004178 amaranth Substances 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940077388 benzenesulfonate Drugs 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000005693 branched-chain amino acids Chemical class 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-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
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000361 pesticidal effect Effects 0.000 description 1
- 230000003567 photophosphorylation Effects 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000014616 translation 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
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a flumetsulam containing weeding composition and an application thereof, and particularly to herbicide for controlling grassy weeds and broad leaf weeds in a wheat field. The composition includes flumetsulam, florasulam and bromoxynil octanoate, and other agents are added in the composition to prepare wettable powder, water dispersible granule, suspending agents, oil suspending agents, emulsion in water and microemulsion, wherein the weight ratio of flumetsulam to florasulam and bromoxynil octanoate is 1-60: 0.1-30: 1-80, and preferably 1-40: 0.5-20: 5-70. The components of the composition are reasonable, the control effect of the composition is superior to the activity of each component used individually, and the composition has synergistic effects and has the advantages of expanding weed control spectrum, reducing herbicide application times, control costs and pesticide residue, having high environment admissibility and being safe to people and livestock.
Description
Technical field
The invention belongs to technical field of pesticide, be specifically related to a kind of ternary weeding composition that contains Flumetsulam, florasulam and bromoxynil octanoate, be used for the control weeds of wheat.
Background technology
The direction of pesticide developing was to embody efficient, low toxicity, low-residual and pollution-free in recent years.Be embodied in pursuit " three height ", namely (1) is safe, and this not only requires toxicity low, and is residual low, and nuisanceless; (2) biologically active is high; (3) selectivity is high.Therefore continue to improve the performance of present Pesticidal products, reach efficient, low toxicity, free of contamination requirement.So, select the agricultural chemicals of composite mixture just to become current first-selection and a kind of effective approach, make the agricultural chemicals of performance complement obtain best synergistic effect by the proportioning of adjusting different agricultural chemicals.
Flumetsulam (flumetsulam) belongs to triazolopyrimidine sulfonamides, is typical inhibitor of acetolactate synthetase.Make the protein biosynthesis block by suppressing branched-chain amino acid biosynthesis, plant stops growing.Long, broad weed-killing spectrum of the longevity of residure, soil, cauline leaf are processed and all can.Be mainly used in preventing and treating annual and perennial broad leaved weed.
Florasulam (Florasulam), florasulam is the wheat paddock broad-spectrum herbicide, is triazolopyrimidine sulfonamides super-high-efficient weed killer herbicide, florasulam is inner-adsorption conduction-type herbicide, can conduct to the weeds complete stool, thereby herbicide is thorough, can recur.Efficacy stability at low temperatures, even still can guarantee to stablize drug effect in the time of 2 ℃, this point is that other weed killer herbicides are incomparable.Be used for wheat paddock and prevent and kill off broad leaved weed, be particularly useful for control and have special effect such as weeds such as clearvers, chickweed, Polygonum weeds, composite families.
Bromoxynil octanoate (bromoxynil octanoate), for cauline leaf behind the selectivity seedling is processed the contact killing type weed killer herbicide, mainly absorbed by blade, in plant corpus, carry out extremely limited conduction, by each process of inhibited photosynthesis, comprise and suppress photophosphorylation reaction and electronics transmission, photosynthetic Hill reaction particularly, make plant tissue downright bad rapidly, thereby reach the herbicide purpose, speeding-up blade was withered when temperature was higher.
The chemical composition of each weed killer herbicide, formation and physic-chemical property all are distinguishing.Their herbicide ability and scope are also different, and some weed killer herbicide herbicide spectrum is narrower, but has one's own knack, and can eradicate the weeds that other weed killer herbicide is difficult to eliminate.Therefore, the composite important directions that also becomes domestic and international research new herbicides of using with of weed killer herbicide, China also comparatively payes attention to using with aspect the research of weed killer herbicide, extensively is recognized as one of important measures that weed killer herbicide rationally uses, work out a series of Herbicidal compositions, obtained greater advance.
At present, have no report about the relevant composite product of Flumetsulam, florasulam and bromoxynil octanoate.
Summary of the invention
The purpose of this invention is to provide a kind of Herbicidal combinations that contains Flumetsulam of preventing and treating weeds of wheat.
In order to overcome the defective of existing unitary agent, technical scheme of the present invention is to solve like this:
Herbicidal combinations of the present invention contains active component Flumetsulam, florasulam and bromoxynil octanoate, wherein the triangular weight ratio of Flumetsulam, florasulam and bromoxynil octanoate is 1～60: 0.1～30: 1～80, be preferably 1～40: 0.5～20: 5～70, more preferably 3～30: 1～10: 10～60.The accumulating weight of Flumetsulam, florasulam and bromoxynil octanoate is 5%～80% of described composition total weight, more preferably 10%～70%.
According to method known in those skilled in the art, Herbicidal combinations of the present invention can be made wetting powder, water dispersible granules, suspending agent, oil-suspending agent, aqueous emulsion, microemulsion.
Described Herbicidal combinations contains Flumetsulam 1%～60%, florasulam 0.1%～30%, bromoxynil octanoate 1%～80%, other auxiliary agent surpluses.
Described Herbicidal combinations contains Flumetsulam 1%～40%, florasulam 0.5%～20%, bromoxynil octanoate 5%～70%, other auxiliary agent surpluses.
Described Herbicidal combinations contains Flumetsulam 3%～30%, florasulam 1%～10%, bromoxynil octanoate 10%～60%, other auxiliary agent surpluses.
Described Herbicidal combinations is used for the application of control weeds of wheat.
Described Herbicidal combinations is given prominence to for wheat paddock broad leaved weed, grassy weed, sedge weed control efficiency.Described weeds as:.
Herbicidal combinations of the present invention compared with prior art produces following beneficial effect:
(1) enlarges the herbicide spectrum, improve preventive effect, and improve this season crop yield;
(2) prolong the optimum period for applying fertilizer, reduce poisoning, reduce residual activity, delay the drug-fast generation of weed killer herbicide and development;
(3) to wild oat, amur foxtail, oat, perennial ryegrass, rough stalked blue grass, green foxtail, piemarker, three-coloured amaranth, lamb's-quarters, knotweed, barnyard grass, green foxtail, lady's-grass, Amaranthus retroflexus, the kitchen garden of wheat paddock, to broadcast the common weeds such as ma wormwood artemisia, shepherd's purse, salsola collina, clearvers, Veronica, ox chickweed remarkably productive.
Embodiment
The embodiment of the invention is the method that adopts indoor biological activity determination and field trial to combine.First by indoor biological activity determination, the E-E after clear and definite two kinds of medicaments are composite by a certain percentage
0Value on this basis, is carried out field trial again.
Test method: adopt potted plant cauline leaf facture (NY/T 1155.4-2006): at the in-built quantitative soil of the polypots of high 6cm, diameter 9cm, will be for 15～20 sowings of examination target weed seed in polypots, be placed on cultivation in the greenhouse after covering the thick fine earth of 0.5～1cm, treat that weeds grew to for 2～4 leaf phases and carry out cauline leaf spraying processing, every alms bowl spraying liquid 1mL, every processing repeats 4 times, and establishes the contrast that is treated to that does not contain medicament.Processing is placed in the greenhouse cultivates, the growing state of routine observation target weeds, and be injured symptom and growth inhibition situation of range estimation target behind the 15d, and claim acrial part fresh weight or strain fresh weight, estimate medicament to the toxicity action of target weeds with form fresh weight inhibiting rate.
Investigation method:
Range estimation target be injured symptom and growth inhibition situation are processed behind the 15d in test, and claim to calculate fresh weight inhibiting rate (%) by the acrial part fresh weight.
The synergy evaluation method:
Estimate weed killer herbicide mode of application (NY/T 1155.7-2006) according to the Gowing method, its formula is as follows:
E
0＝X×Y×Z/100
2
In the formula, X be Flumetsulam when alone take certain dosage to the fresh weight inhibiting rates of the target weeds percentage as contrast; Y be florasulam when alone take certain dosage to the fresh weight inhibiting rates of the target weeds percentage as contrast; Z be bromoxynil octanoate when alone take certain dosage to the fresh weight inhibiting rates of the target weeds percentage as contrast; E
0During for Flumetsulam, florasulam, three kinds of pharmacy mix of bromoxynil octanoate to the theoretical value of percentage of target weeds fresh weight inhibiting rate for contrast; When E is Flumetsulam, florasulam, three kinds of pharmacy mix of bromoxynil octanoate to the measured value of percentage of target weeds fresh weight inhibiting rate for contrast.
Evaluation criterion: work as E
0Be expressed as synergistic effect during-E 〉=10%, as-10%＜E
0Be expressed as summation action during-E＜10%, work as E
0Be expressed as antagonism during-E≤-10%.
Implementation of an application example one: Flumetsulam, florasulam, bromoxynil octanoate and composition are to the biological activity determination test report of wheat paddock broad leaved weed
Table 1 Flumetsulam, florasulam, bromoxynil octanoate and the biological activity determination report of combination to broad leaved weed that be mixed thereof
Evaluating drug effect: Flumetsulam, florasulam and bromoxynil octanoate and the composition that is mixed thereof see Table 1 to the herbicidal effect measurement result of barnyard grass broad leaved weed.As seen, the three is mixed and all shows obvious synergistic effect, and is wherein obvious with 20+4+500 synergistic effect performance.Application Example two: the composite product embodiments of Flumetsulam, florasulam and bromoxynil octanoate.(following content is folding hundred percentage compositions)
Embodiment 1 53% Flumetsulam florasulam bromoxynil octanoate wetting powder
Flumetsulam 2.5%, florasulam 0.5%, bromoxynil octanoate 50%, polycarboxylate 4%, alkyl benzene sulfonate calcium salt 2%, soapberry powder 5%, bentonite add to 100%, mixture carries out air-flow crushing, makes 53% Flumetsulam florasulam bromoxynil octanoate wetting powder.
Embodiment 2 80% Flumetsulam florasulam bromoxynil octanoate wetting powders
Flumetsulam 10%, florasulam 1%, bromoxynil octanoate 69%, polycarboxylate 5%, lauryl sodium sulfate 3%, spaonin powder 2%, kaolin add to 100%, mixture carries out air-flow crushing, makes 80% Flumetsulam florasulam bromoxynil octanoate wetting powder.
Embodiment 3 70% Flumetsulam florasulam bromoxynil octanoate wetting powders
Flumetsulam 8%, florasulam 1%, bromoxynil octanoate 61%, neopelex 8%, bay alcohol radical sodium sulphate 4%, white carbon add to 100%, mixture carries out air-flow crushing, makes 70% Flumetsulam florasulam bromoxynil octanoate wetting powder.
Embodiment 4 80% Flumetsulam florasulam bromoxynil octanoate wetting powders
Flumetsulam 40%, florasulam 10%, bromoxynil octanoate 30%, naphthalene sulfonic acid-formaldehyde condensation product 3%, soapberry powder 4%, diatomite add to 100%, mixture carries out air-flow crushing, makes 80% Flumetsulam florasulam bromoxynil octanoate wetting powder.
Embodiment 5 32% Flumetsulam florasulam bromoxynil octanoate wetting powders
Flumetsulam 1%, florasulam 30%, bromoxynil octanoate 1%, polyoxyethylene carboxylate 9%, lauryl sodium sulfate 7%, white carbon add to 100%, mixture carries out air-flow crushing, makes 32% Flumetsulam florasulam bromoxynil octanoate wetting powder.
Embodiment 6 80% Flumetsulam florasulam bromoxynil octanoate water dispersible granules
Flumetsulam 30%, florasulam 1%, bromoxynil octanoate 49%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 4%, urea 0.6%, starch add to 100%, mix to make 80% Flumetsulam florasulam bromoxynil octanoate water dispersible granules.
Embodiment 7 80.1% Flumetsulam florasulam bromoxynil octanoate water dispersible granules
Flumetsulam 60%, florasulam 0.1%, bromoxynil octanoate 20%, wetting and penetrating agent F 4%, alkylnaphthalene sulfonate 4%, bentonite 6%, starch add to 100%, mix to make 80.1% Flumetsulam florasulam bromoxynil octanoate water dispersible granules.
Embodiment 8 70% Flumetsulam florasulam bromoxynil octanoate water dispersible granules
Flumetsulam 15%, florasulam 2%, bromoxynil octanoate 53%, polyoxyethylene carboxylate 4%, soapberry powder 5%, ammonium sulfate 1%, starch 10%, kaolin add to 100%, mix to make 70% Flumetsulam florasulam bromoxynil octanoate water dispersible granules.
Embodiment 9 70% Flumetsulam florasulam bromoxynil octanoate water dispersible granules
Flumetsulam 20%, florasulam 5%, bromoxynil octanoate 45%, aryl phenol polyoxyethylene succinate sulfonate 8%, spaonin powder 7%, bentonite add to 100%, mix to make 70% Flumetsulam florasulam bromoxynil octanoate water dispersible granules.
Embodiment 10 60% Flumetsulam florasulam bromoxynil octanoate water dispersible granules
Flumetsulam 15%, florasulam 3%, bromoxynil octanoate 42%, lignosulfonates 4%, soapberry powder 3%, ammonium sulfate 4%, diatomite add to 100%, mix to make 60% Flumetsulam florasulam bromoxynil octanoate water dispersible granules.
Embodiment 11 50% Flumetsulam florasulam bromoxynil octanoate oil-suspending agents
Flumetsulam 5%, florasulam 1%, bromoxynil octanoate 44%, polycarboxylate 3%, silkworm excrement 5%, C
8～10Aliphatic alcohols 0.2%, ethylene glycol 2.6%, Magnesiumaluminumsilicate 0.5%, vegetable oil adds to 100%, mixes to make 50% Flumetsulam florasulam bromoxynil octanoate oil-suspending agent.
Embodiment 12 10% Flumetsulam florasulam bromoxynil octanoate oil-suspending agents
Flumetsulam 1%, florasulam 0.1%, bromoxynil octanoate 8.9%, polycarboxylate 4%, neopelex 4%, silicone 0.2%, xanthans 0.2%, aluminium-magnesium silicate 0.4%, glycerine 2.5%, vegetable oil add to 100%, mix to make 10% Flumetsulam florasulam bromoxynil octanoate oil-suspending agent.
Embodiment 13 40% Flumetsulam florasulam bromoxynil octanoate oil-suspending agents
Flumetsulam 3.2%, florasulam 0.8%, bromoxynil octanoate 36%, sodium lignin sulfonate 5%, wetting and penetrating agent F 2%, silicone oil 0.1%, sodium alginate 0.5%, diethylene glycol (DEG) 1.8%, vegetable oil add to 100%, mix to make 40% Flumetsulam florasulam bromoxynil octanoate oil-suspending agent.
Embodiment 14 51% Flumetsulam florasulam bromoxynil octanoate oil-suspending agents
Flumetsulam 1%, florasulam 20%, bromoxynil octanoate 30%, alkylphenol polyoxyethylene 3%, pull open powder 4%, silicone oil 0.2%, xanthans 0.6%, propane diols 2.1%, vegetable oil and add to 100%, mix making 51% Flumetsulam florasulam bromoxynil octanoate oil-suspending agent.
Embodiment 15 25% Flumetsulam florasulam bromoxynil octanoate oil-suspending agents
Flumetsulam 2.5%, florasulam 0.5%, bromoxynil octanoate 22%, aliphatic amine polyoxyethylene ether 5%, silkworm excrement 4%, silicone compound 0.4%, hydroxyethylcellulose 0.9%, polyethylene glycol 1.8%, vegetable oil add to 100%, mix to make 25% Flumetsulam florasulam bromoxynil octanoate oil-suspending agent.
Embodiment 16 50% Flumetsulam florasulam bromoxynil octanoate suspending agents
Flumetsulam 20%, florasulam 3%, bromoxynil octanoate 27%, lignosulfonates 8%, Nekal BX 4%, C
10～20Saturated fat acids 0.5%, gum Arabic 1.2%, ethylene glycol 1%, deionized water add to 100%, mix to make 50% Flumetsulam florasulam bromoxynil octanoate suspending agent.
Embodiment 17 35% Flumetsulam florasulam bromoxynil octanoate suspending agents
Flumetsulam 8%, florasulam 2%, bromoxynil octanoate 25%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 8%, soapberry powder 5%, C
8～10Aliphatic alcohols 0.6%, polyvinylpyrrolidone 1%, glycerine 1.6%, deionized water add to 100%, mix to make 35% Flumetsulam florasulam bromoxynil octanoate suspending agent.
Embodiment 18 50% Flumetsulam florasulam bromoxynil octanoate suspending agents
Flumetsulam 3.5%, florasulam 0.5%, bromoxynil octanoate 46%, the phonetic formaldehyde condensation products sulphate 7% of alkylphenol-polyethenoxy, Nekal BX 5%, silicone compound 0.7%, polyvinylpyrrolidone 1.2%, polyethylene glycol 2.5%, deionized water add to 100%, mix to make 50% Flumetsulam florasulam bromoxynil octanoate suspending agent.
Embodiment 19 12% Flumetsulam florasulam bromoxynil octanoate suspending agents
Flumetsulam 1%, florasulam 0.2%, bromoxynil octanoate 10.8%, lignosulfonates 8%, silkworm excrement 5%, silicone oil 0.2%, sodium phosphate trimer 0.8%, propane diols 1.5%, deionized water add to 100%, make 12% Flumetsulam florasulam bromoxynil octanoate suspending agent.
Embodiment 20 45% Flumetsulam florasulam bromoxynil octanoate aqueous emulsions
Flumetsulam 5%, florasulam 1%, bromoxynil octanoate 39%, ethyl acetate 20%, acetonitrile 5%, castor oil polyoxyethylene ether 5%, polyvinyl alcohol 1%, propane diols 5%, lauric acid 0.5%, water is mended to 100%, makes 45% Flumetsulam florasulam bromoxynil octanoate aqueous emulsion.
Embodiment 21 50% Flumetsulam florasulam bromoxynil octanoate aqueous emulsions
Flumetsulam 20%, florasulam 20%, bromoxynil octanoate 10%, methyl alcohol 18%, acetone 8%, alkylphenol polyoxyethylene 5%, polyvinyl alcohol 1%, glycerine 5%, silicone oil 0.5%, water are mended to 100%, make 50% Flumetsulam florasulam bromoxynil octanoate aqueous emulsion.
Embodiment 22 40% Flumetsulam florasulam bromoxynil octanoate aqueous emulsions
Flumetsulam 10%, florasulam 3%, bromoxynil octanoate 27%, methyl alcohol 15%, dimethyl sulfoxide (DMSO) 8%, fatty alcohol-polyoxyethylene ether 5%, xanthans 1%, glycerine 5%, aluminium-magnesium silicate 0.3%, water are mended to 100%, make 40% Flumetsulam florasulam bromoxynil octanoate aqueous emulsion.
Embodiment 23 30% Flumetsulam florasulam bromoxynil octanoate microemulsions
Flumetsulam 3%, florasulam 0.5%, bromoxynil octanoate 26.5%, acetonitrile 20%, alkylphenol-formaldehyde resin polyoxy ethyl ether 8%, butanols 5%, hydroxyethylcellulose 2%, silicone defoaming agent 0.5%, water supply 100%, make 30% Flumetsulam florasulam bromoxynil octanoate microemulsion.
Embodiment 24 50% Flumetsulam florasulam bromoxynil octanoate microemulsions
Flumetsulam 20%, florasulam 5%, bromoxynil octanoate 25%, methyl alcohol 15%, phenethyl phenol polyethenoxy ether 8%, tetradecanol-15%, polyvinyl alcohol 2%, silicone defoaming agent 0.5%, water supply 100%, make 50% Flumetsulam florasulam bromoxynil octanoate microemulsion.
Embodiment 25 50% Flumetsulam florasulam bromoxynil octanoate microemulsions
Flumetsulam 15%, florasulam 3%, bromoxynil octanoate 32%, ethyl acetate 12%, castor oil polyoxyethylene ether 8%, isobutanol 5%, hydroxyethylcellulose 2%, silicone defoaming agent 0.5%, water supply 100%, make 50% Flumetsulam florasulam bromoxynil octanoate microemulsion.
Application Example three: Flumetsulam, florasulam, bromoxynil octanoate composition and single dose control weeds of wheat field control effectiveness test
Treatment agent provides by the applicant, and establishes artificial weeding and clear water control treatment.
Using method: every mu be watered 30 liters after evenly cauline leaf sparge in each residential quarter.
Spraying time: in the wheat 2-4 leaf phase, the weeds in field 2-4 leaf phase, carry out cauline leaf spraying 1 time.
Investigation method and drug effect are calculated:
Investigation weeds object: broadcast the weeds such as ma wormwood artemisia, clearvers, amur foxtail, investigate rear 15 days, 30 days to the strain preventive effect of weeds and 30 days fresh weight preventive effect.
The visual test medicament occurs without poisoning wheat.
Test of pesticide effectiveness report one
The table 2 treatment agent control weeds of wheat test of pesticide effectiveness
As shown in Table 2, Flumetsulam, florasulam, bromoxynil octanoate are broadcast the weeds such as ma wormwood artemisia, clearvers, amur foxtail to wheat paddock have good control efficiency, and wheat there is certain volume increase, preventive effect is better than the single dose preventive effect, with contrast medicament, artificial weeding, remarkable with respect to the rate of growth difference of clear water control treatment, and have preferably quick-acting and lasting effect, in this test scope of medication, to wheat safety.
Test of pesticide effectiveness report two
The table 3 treatment agent control weeds of wheat test of pesticide effectiveness
As shown in Table 3, Flumetsulam, florasulam, bromoxynil octanoate have good control efficiency to weeds such as clearvers, wild oat, shepherd's purses, and wheat there is certain volume increase, preventive effect is better than the single dose preventive effect, with contrast medicament, artificial weeding, remarkable with respect to the rate of growth difference of clear water control treatment, and have preferably quick-acting and lasting effect, in this test scope of medication, to wheat safety.
Test of pesticide effectiveness report three
The table 4 treatment agent control weeds of wheat test of pesticide effectiveness
As shown in Table 4, Flumetsulam, florasulam, bromoxynil octanoate be composite broadcasts the weeds such as ma wormwood artemisia, lady's-grass, lamb's-quarters to wheat paddock have good control efficiency, and wheat there is certain volume increase, preventive effect is better than the single dose preventive effect, with contrast medicament, artificial weeding, remarkable with respect to the rate of growth difference of clear water control treatment, and have preferably quick-acting and lasting effect, in this test scope of medication, to wheat safety.
Claims (7)
1. Herbicidal combinations that contains Flumetsulam, it is characterized in that: comprise active component Flumetsulam, florasulam, bromoxynil octanoate, wherein the triangular weight ratio of Flumetsulam, florasulam and bromoxynil octanoate is 1～60: 0.1～30: 1～80.
2. Herbicidal combinations according to claim 1, it is characterized in that: the triangular weight ratio of Flumetsulam, florasulam and bromoxynil octanoate is 1～40: 0.5～20: 5～70.
3. Herbicidal combinations according to claim 2, it is characterized in that: the triangular weight ratio of Flumetsulam, florasulam and bromoxynil octanoate is 3～30: 1～10: 10～60.
4. each described Herbicidal combinations in 3 according to claim 1, it is characterized in that: the accumulating weight of Flumetsulam, florasulam and bromoxynil octanoate is 5%～80% of described composition total weight.
5. Herbicidal combinations according to claim 4, it is characterized in that: the accumulating weight of Flumetsulam, florasulam and bromoxynil octanoate is 10%～70% of described composition total weight.
6. Herbicidal combinations according to claim 1, it is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent, oil-suspending agent, aqueous emulsion, microemulsion.
7. Herbicidal combinations according to claim 1 is used for the application of control weeds of wheat.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103503892A (en) * | 2013-09-12 | 2014-01-15 | 广东中迅农科股份有限公司 | Composition containing florasulam and flumetsulam |
| CN104585191A (en) * | 2014-12-30 | 2015-05-06 | 京博农化科技股份有限公司 | Mixed weeding composition containing acifluorfen and flumetsulam |
| CN105432633A (en) * | 2015-12-18 | 2016-03-30 | 广东中迅农科股份有限公司 | Rice-field weeding composition containing florasulam and cyhalofop-butyl |
| CN116998490A (en) * | 2023-07-19 | 2023-11-07 | 镇江先锋植保科技有限公司 | Water dispersible granule containing flumetsulam and dicamba and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102265875A (en) * | 2011-06-25 | 2011-12-07 | 陕西美邦农药有限公司 | Weeding composition containing florasulam and bromoxynil octanoate |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102265875A (en) * | 2011-06-25 | 2011-12-07 | 陕西美邦农药有限公司 | Weeding composition containing florasulam and bromoxynil octanoate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103503892A (en) * | 2013-09-12 | 2014-01-15 | 广东中迅农科股份有限公司 | Composition containing florasulam and flumetsulam |
| CN104585191A (en) * | 2014-12-30 | 2015-05-06 | 京博农化科技股份有限公司 | Mixed weeding composition containing acifluorfen and flumetsulam |
| CN105432633A (en) * | 2015-12-18 | 2016-03-30 | 广东中迅农科股份有限公司 | Rice-field weeding composition containing florasulam and cyhalofop-butyl |
| CN116998490A (en) * | 2023-07-19 | 2023-11-07 | 镇江先锋植保科技有限公司 | Water dispersible granule containing flumetsulam and dicamba and preparation method thereof |
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