CN102599162A - 一种复合除草剂 - Google Patents
一种复合除草剂 Download PDFInfo
- Publication number
- CN102599162A CN102599162A CN2011104287717A CN201110428771A CN102599162A CN 102599162 A CN102599162 A CN 102599162A CN 2011104287717 A CN2011104287717 A CN 2011104287717A CN 201110428771 A CN201110428771 A CN 201110428771A CN 102599162 A CN102599162 A CN 102599162A
- Authority
- CN
- China
- Prior art keywords
- pendimethalin
- compound herbicide
- agent
- diflufenican
- herbicide
- 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.)
- Pending
Links
- 239000004009 herbicide Substances 0.000 title claims abstract description 40
- 230000002363 herbicidal effect Effects 0.000 title claims abstract description 33
- 239000002131 composite material Substances 0.000 title abstract description 11
- 239000005591 Pendimethalin Substances 0.000 claims abstract description 30
- CHIFOSRWCNZCFN-UHFFFAOYSA-N pendimethalin Chemical compound CCC(CC)NC1=C([N+]([O-])=O)C=C(C)C(C)=C1[N+]([O-])=O CHIFOSRWCNZCFN-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000005507 Diflufenican Substances 0.000 claims abstract description 28
- WYEHFWKAOXOVJD-UHFFFAOYSA-N diflufenican Chemical compound FC1=CC(F)=CC=C1NC(=O)C1=CC=CN=C1OC1=CC=CC(C(F)(F)F)=C1 WYEHFWKAOXOVJD-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000004480 active ingredient Substances 0.000 claims abstract description 25
- 239000000203 mixture Substances 0.000 claims description 34
- 150000001875 compounds Chemical class 0.000 claims description 25
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 10
- 239000004094 surface-active agent Substances 0.000 claims description 8
- 238000009736 wetting Methods 0.000 claims description 8
- 239000002270 dispersing agent Substances 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000004562 water dispersible granule Substances 0.000 claims description 6
- 239000012752 auxiliary agent Substances 0.000 claims description 5
- 239000003995 emulsifying agent Substances 0.000 claims description 5
- 238000009472 formulation Methods 0.000 claims description 5
- 239000000080 wetting agent Substances 0.000 claims description 5
- 239000002518 antifoaming agent Substances 0.000 claims description 4
- 239000007900 aqueous suspension Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 239000002562 thickening agent Substances 0.000 claims description 4
- 230000000740 bleeding effect Effects 0.000 claims description 3
- 239000007884 disintegrant Substances 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 abstract description 41
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 239000000575 pesticide Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000002195 synergetic effect Effects 0.000 abstract description 2
- 230000000361 pesticidal effect Effects 0.000 abstract 2
- 230000003111 delayed effect Effects 0.000 abstract 1
- 239000000447 pesticide residue Substances 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 25
- -1 polyoxy ethyl ether Polymers 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- 230000003449 preventive effect Effects 0.000 description 9
- 239000002689 soil Substances 0.000 description 9
- 240000002234 Allium sativum Species 0.000 description 8
- 235000004611 garlic Nutrition 0.000 description 8
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 7
- 244000025254 Cannabis sativa Species 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
- 230000000694 effects Effects 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 4
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000009313 farming Methods 0.000 description 4
- 235000019198 oils Nutrition 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 4
- 239000010452 phosphate Substances 0.000 description 4
- 229940051841 polyoxyethylene ether Drugs 0.000 description 4
- 229920000056 polyoxyethylene ether Polymers 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 241000234653 Cyperus Species 0.000 description 3
- 235000014716 Eleusine indica Nutrition 0.000 description 3
- 244000025670 Eleusine indica Species 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid 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
- 230000015572 biosynthetic process Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000007859 condensation product Substances 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 230000000857 drug effect Effects 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 240000006995 Abutilon theophrasti Species 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 2
- 235000009328 Amaranthus caudatus Nutrition 0.000 description 2
- 240000001592 Amaranthus caudatus Species 0.000 description 2
- 240000006122 Chenopodium album Species 0.000 description 2
- 235000009344 Chenopodium album Nutrition 0.000 description 2
- 244000285790 Cyperus iria Species 0.000 description 2
- 235000018109 Cyperus longus Nutrition 0.000 description 2
- 244000150195 Cyperus longus Species 0.000 description 2
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 2
- 244000058871 Echinochloa crus-galli Species 0.000 description 2
- 241001553700 Euphorbia lathyris Species 0.000 description 2
- 239000005786 Flutolanil Substances 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 241001272567 Hominoidea Species 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 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
- 241000209504 Poaceae Species 0.000 description 2
- 235000002248 Setaria viridis Nutrition 0.000 description 2
- 240000003461 Setaria viridis Species 0.000 description 2
- 235000010086 Setaria viridis var. viridis Nutrition 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 235000002594 Solanum nigrum Nutrition 0.000 description 2
- 240000002307 Solanum ptychanthum Species 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 244000098338 Triticum aestivum Species 0.000 description 2
- 150000004996 alkyl benzenes Chemical class 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 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
- 239000004178 amaranth Substances 0.000 description 2
- 235000012735 amaranth Nutrition 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229960000892 attapulgite Drugs 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 235000021466 carotenoid Nutrition 0.000 description 2
- 150000001747 carotenoids Chemical class 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- PTCGDEVVHUXTMP-UHFFFAOYSA-N flutolanil Chemical compound CC(C)OC1=CC=CC(NC(=O)C=2C(=CC=CC=2)C(F)(F)F)=C1 PTCGDEVVHUXTMP-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 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
- 239000000463 material Substances 0.000 description 2
- 229910052625 palygorskite Inorganic materials 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000029553 photosynthesis Effects 0.000 description 2
- 238000010672 photosynthesis Methods 0.000 description 2
- 229920005646 polycarboxylate Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000000600 sorbitol Substances 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- 229920001285 xanthan gum Polymers 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- AXTGDCSMTYGJND-UHFFFAOYSA-N 1-dodecylazepan-2-one Chemical compound CCCCCCCCCCCCN1CCCCCC1=O AXTGDCSMTYGJND-UHFFFAOYSA-N 0.000 description 1
- XPZBNIUWMDJFPW-UHFFFAOYSA-N 2,2,3-trimethylcyclohexan-1-one Chemical compound CC1CCCC(=O)C1(C)C XPZBNIUWMDJFPW-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
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- LRWZZZWJMFNZIK-UHFFFAOYSA-N 2-chloro-3-methyloxirane Chemical compound CC1OC1Cl LRWZZZWJMFNZIK-UHFFFAOYSA-N 0.000 description 1
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- JCUDAMKYTWVICI-UHFFFAOYSA-N 4-benzyl-2,3-dimethylphenol Chemical compound C1=C(O)C(C)=C(C)C(CC=2C=CC=CC=2)=C1 JCUDAMKYTWVICI-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 235000013479 Amaranthus retroflexus Nutrition 0.000 description 1
- 244000237956 Amaranthus retroflexus Species 0.000 description 1
- 241000208173 Apiaceae Species 0.000 description 1
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 241000255789 Bombyx mori Species 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 244000000626 Daucus carota Species 0.000 description 1
- 235000002767 Daucus carota Nutrition 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229920005682 EO-PO block copolymer Polymers 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 244000299507 Gossypium hirsutum Species 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- WPPOGHDFAVQKLN-UHFFFAOYSA-N N-Octyl-2-pyrrolidone Chemical compound CCCCCCCCN1CCCC1=O WPPOGHDFAVQKLN-UHFFFAOYSA-N 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 206010034133 Pathogen resistance Diseases 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 240000003377 Shepherdia canadensis Species 0.000 description 1
- 235000018324 Shepherdia canadensis Nutrition 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 229920002472 Starch Polymers 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
- 102000004243 Tubulin Human genes 0.000 description 1
- 108090000704 Tubulin Proteins 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 230000003698 anagen phase Effects 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- ZCILODAAHLISPY-UHFFFAOYSA-N biphenyl ether Natural products C1=C(CC=C)C(O)=CC(OC=2C(=CC(CC=C)=CC=2)O)=C1 ZCILODAAHLISPY-UHFFFAOYSA-N 0.000 description 1
- LLEMOWNGBBNAJR-UHFFFAOYSA-N biphenyl-2-ol Chemical compound OC1=CC=CC=C1C1=CC=CC=C1 LLEMOWNGBBNAJR-UHFFFAOYSA-N 0.000 description 1
- 229920005551 calcium lignosulfonate Polymers 0.000 description 1
- RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229930002875 chlorophyll Natural products 0.000 description 1
- 235000019804 chlorophyll Nutrition 0.000 description 1
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000012467 final product 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
- 230000035784 germination Effects 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 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 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229940031703 low substituted hydroxypropyl cellulose Drugs 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000011278 mitosis Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000012053 oil suspension Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 235000021003 saturated fats Nutrition 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 159000000000 sodium salts Chemical class 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
- JHJUUEHSAZXEEO-UHFFFAOYSA-M sodium;4-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=C(S([O-])(=O)=O)C=C1 JHJUUEHSAZXEEO-UHFFFAOYSA-M 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical group C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
本发明属于农用除草剂领域,特别涉及一种复合除草剂。其有效成分为吡氟草胺与二甲戊灵,重量比为10∶1~1∶20。本发明的有益效果在于:1、增效作用明显,药效大幅提高;2、药效提高,有效成分的田间用量下降,降低了生产和使用成本,减少农药残留和环境污染;3、复合除草剂由不同作用机制的有效成分组成,作用位点增加,有利于克服和延缓杂草抗药性的产生,是综合防治田间杂草的重要手段。
Description
技术领域
本发明属于农用除草剂领域,特别涉及一种复合除草剂。
背景技术
吡氟草胺属于类胡萝卜素生物合成抑制剂,是广谱的选择性麦田除草剂,导致叶绿素破坏及细胞破裂,植物死亡。以125~250g/ha(有效成分计)芽前或芽后施于秋播小麦和大麦田,防除禾本科和阔叶杂草,尤其是猪殃殃、婆婆纳和堇菜杂草。本药剂具有以下特点:杀草谱广;可防除恶性杂草;土壤中药效期长;药效稳定;可与其他除草剂混配。药剂施用后,在土表形成一层抗淋溶的药土层,并在作物整个生长期保持活性,当杂草萌发通过药土层时,接触并吸收药剂,杂草根系若接触到药土层,也可吸收。药剂作用能否发挥取决于药剂能否均匀地覆盖地表。在土表或离土表很近的杂草种子发芽后,通过幼芽和根系两个途径吸收药剂。当药剂向上传递时,使幼芽脱色或白化,最后整个植株萎蔫死亡。药剂严重抑制类胡萝卜素的生物合成而使植物产生脱色现象,并间接地破坏光合作用。使用速度与光的强度直接有关。老的植物组织会因新叶的光合作用受抑制而最终受影响死亡。可在杂草芽前或芽后使用。相反,对伞形科(胡萝卜)和菊科的一些属科,几乎无效。总之,能防除绝大部分一年生阔叶杂草,对禾本科莎草也有效。如与其他适用禾本科除草剂混用,可扩大杀草谱。
二甲戊灵为选择性芽前、芽后旱田土壤处理除草剂。杂草通过正在萌发的幼芽吸收药剂,进入植物体内的药剂与微管蛋白结合,抑制植物细胞的有丝分裂,从而造成杂草死亡。广泛应用于玉米、大豆、花生、棉花、直播旱稻、马铃薯、烟草、蔬菜等多种作物田除草,防除一年生禾本科杂草、部分阔叶杂草和莎草。如:稗草、马唐、狗尾草、千金子、牛筋草、马齿苋、苋、藜、苘麻、龙葵、碎米莎草、异型莎草等。对禾本科杂草的防除效果优于阔叶杂草,对多年生杂草效果差。
含有单一活性组分的除草剂品种在农业田间杂草防治上往往存在不同程度的缺陷,如连续施用后杂草容易产生抗药性,杀草谱窄,施用次数多会加重环境污染。对于防治农业上产生抗性的杂草,一种办法是推出新的与现有品种无交互抗性的新成分。但是,新的有效成分的开发成本高,开发周期长,而且永远都跟不上杂草产生抗性的速度。其他的办法比如作物布局调整、不同农药轮换等,在实际操作的过程中,很难真正起到明显的效果。
不同品种成分进行复配,是防治抗性杂草最常见的方法。不同成分进行复配,可以提高防效,扩大杀草谱、减少有效成分的用量,节约用药成本,降低环境污染,是综合防治田间杂草的重要手段。
经检索,目前未发现吡氟草胺与二甲戊灵复配及应用的文献。
发明内容
本发明旨在提供一种抗性风险小、成本低、药效好、持效期长、环境污染小的复合除草剂,其有效成分为吡氟草胺与二甲戊灵。
本发明的另一个目的是将含有吡氟草胺与二甲戊灵的复配组合物,配以适当的助剂制成多种剂型的除草剂,使其对田间禾本科杂草、阔叶杂草和莎草均有较好的防效,扩大了杀草谱。
本发明的技术方案为:一种复合除草剂,其有效成分为吡氟草胺与二甲戊灵。
所述有效成分吡氟草胺与二甲戊灵的重量比为10∶1~1∶20,优选1∶10~13。
所述有效成分吡氟草胺与二甲戊灵在所述复合除草剂中的重量百分含量为1%~90%。
上述有效成分吡氟草胺与二甲戊灵均是本领域公知的除草剂,可以通过各种商业渠道购得。
除上述有效成分吡氟草胺与二甲戊灵外,所述复合除草剂中还包括载体和助剂,以配制成可湿性粉剂、水分散粒剂、乳油或水悬浮剂。
所述载体为水、溶剂或填料中的一种或多种。
所述溶剂选自N,N-二甲基甲酰胺、环己酮、甲苯、二甲苯、二甲基亚砜、甲醇、乙醇、三甲基环己酮、N-辛基吡咯烷酮。N-甲基吡咯烷酮、丙醇、丁醇、乙二醇、二乙二醇、乙二醇甲醚、丁醚、乙酸乙酯或乙腈中的一种或多种组成的混合物。
所述填料选自高岭土、硅藻土、膨润土、凹凸棒土、白炭黑、淀粉或轻质碳酸钙中的一种或多种组成的混合物。
所述助剂至少包括一种表面活性剂。表面活性剂可以是乳化剂、分散剂、润湿剂或渗透剂中的一种或多种,可以是非离子或阴离子型的,也可以是两种类型复合使用。
所述乳化剂选自农乳500#(烷基苯磺酸钙)、OP系列磷酸酯(壬基酚聚氧乙烯醚磷酸酯)、600#磷酸酯(苯基酚聚氧乙烯醚磷酸酯)、苯乙烯聚氧乙烯醚硫酸铵盐、烷基联苯醚二磺酸镁盐、三乙醇胺盐、农乳400#(苄基二甲基酚聚氧乙基醚)、农乳700#(烷基酚甲醛树脂聚氧乙基醚)、宁乳36#(苯乙基酚甲醛树脂聚氧乙基醚)、农乳1600#(苯乙基酚聚氧乙基聚丙烯基醚)、环氧乙烷-环氧丙烷嵌段共聚物、OP系列(壬基酚聚氧乙烯醚)、BY系列(蓖麻油聚氧乙烯醚)、农乳33#(烷基芳基聚氧乙烯聚氧丙烯醚)、司盘系列(山梨醇酐单硬脂酸)、吐温系列(失水山梨醇脂酸酯聚氧乙烯醚)或AEO系列(脂肪醇聚氧乙烯醚)中的一种或者多种组成的混合物。
所述分散剂选自聚羧酸盐、木质素磺酸盐、烷基酚聚氧乙烯醚甲醛缩合物硫酸盐、烷基苯磺酸钙、萘磺酸甲醛缩合物钠盐、烷基酚聚氧乙烯醚、脂肪胺聚氧乙烯醚、脂肪酸聚氧乙烯醚或甘油脂肪酸酯聚氧乙烯醚中的一种或多种组成的混合物。
所述润湿剂选自十二烷基硫酸钠、十二烷基苯磺酸钠、拉开粉BX、润湿渗透剂F、皂角粉、蚕沙或无患子粉中的一种或多种组成的混合物。
所述渗透剂选自渗透剂JFC(脂肪醇聚氧乙烯醚)、渗透剂T(顺丁烯二酸二异辛酯磺酸盐)、氮酮、有机硅中的一种或多种组成的混合物。
根据不同的使用场合和需求,所述复合除草剂还可加入防冻剂、增稠剂、稳定剂、崩解剂、消泡剂等其他功能性助剂。
所述防冻剂选自乙二醇、丙二醇、丙三醇或尿素中的一种或多种组成的混合物。
所述增稠剂选自黄原胶、聚乙烯醇、膨润土、羧甲基纤维素或硅酸镁铝中的一种或多种组成的混合物。
所述稳定剂选自环氧大豆油,环氧氯丙烷、BHT、乙酸乙酯,磷酸三苯酯的一种或多种组成的混合物。
所述崩解剂选自膨润土、尿素、硫酸铵、氯化铝、低取代羟丙基纤维素、乳糖、柠檬酸、丁二酸或碳酸氢钠中的一种或多种组成的混合物。
所述消泡剂选自硅油、硅酮类化合物、C10~C20饱和脂肪酸类化合物或C8~C10脂肪醇类化合物中的一种或多种组成的混合物。
上述所述物质均是本领域技术人员公知的物质,可通过市场购得。
本发明提供的复合除草剂用于防治小麦田、大蒜田稗草、马唐、狗尾草、千金子、牛筋草、马齿苋、苋、藜、苘麻、龙葵、碎米莎草、异型莎草等杂草,并可以减少各有效成分的施用剂量,降低成本、减少污染。
本发明的有益效果在于:1、增效作用明显,药效大幅提高;2、药效提高,有效成分的田间用量下降,降低了生产和使用成本,减少农药残留和环境污染;3、复合除草剂由不同作用机制的有效成分组成,作用位点增加,有利于克服和延缓杂草抗药性的产生,是综合防治田间杂草的重要手段。
具体实施方式
以下结合实施例具体说明本发明。实施例中百分比均为重量百分比,田间药效的处理剂量均为有效成分用量。
1、可湿性粉剂
制备方法:按实施例配方比例,将有效成分吡氟草胺和二甲戊灵加入载体中,并在其中加入表面活性剂和其他功能性助剂,混合,经气流粉碎后再混合制得可湿性粉剂。主要设备有混合机、气流粉碎机。
实施例1:(55%吡氟草胺·二甲戊灵可湿性粉剂)
配方:吡氟草胺,5%;二甲戊灵50%;润湿剂十二烷基硫酸钠,2%;分散剂木质素磺酸钙,8%;填料白炭黑,18%,填料高岭土,余量。
2、水分散粒剂
制备方法:按实施例配方比例,将有效成分吡氟草胺和二甲戊灵加入载体中,并在其中加入表面活性剂和其他功能性助剂,混合,经气流粉碎后加10~25%的水,然后经捏合、造粒、干燥、筛分制得水分散粒剂产品;或将粉碎过的粉体在沸腾造粒机中喷水、造粒、干燥,之后筛分制得产品。主要设备有混合机、气流粉碎机、捏合机、挤压造粒机,烘房或流化床干燥,或沸腾造粒机、筛分机。
实施例2:(70%吡氟草胺·二甲戊灵水分散粒剂)
配方:吡氟草胺,5%;二甲戊灵,65%;润湿剂十二烷苯磺酸钠,3%;分散剂烷基萘磺酸盐甲醛缩合物,8%;填料凹凸棒土,余量。
3、水悬浮剂
制备方法:按配方比例,将有效成分吡氟草胺与二甲戊灵、表面活性剂和其他功能性助剂依次置于反应釜中,加水混合均匀,经高速剪切,湿法砂磨,最后匀质过滤即得产品。主要设备是配料釜、胶体磨或匀质混合机、砂磨机。
实施例3:(40%吡氟草胺·二甲戊灵水悬浮剂)
配方:吡氟草胺,30%;二甲戊灵,10%;乳化剂农乳OP-10,1%;分散剂聚羧酸盐,5%;增稠剂选用黄原胶和硅酸镁铝,用量分别为0.1%和2%;防冻剂丙二醇,5%;消泡剂硅酮类化合物,0.5%;水,余量。
4、乳油
制备方法:按实施例配方比例将有效成分吡氟草胺和二甲戊灵加入载体中,并在其中加入表面活性剂和其他功能性助剂,在搅拌混合釜中搅拌混合均匀即可。搅拌混合釜可选用搪瓷反应釜、不锈钢搅拌釜等。
实施例4:(20%吡氟草胺·二甲戊灵乳油)
配方:吡氟草胺,5%;二甲戊灵,15%;乳化剂选用农乳500#和农乳600#,用量分别为4%和5%;溶剂选用N,N-二甲基甲酰胺,10%,二甲苯,余量。
下面使用实施例1、实施例2制得的复合除草剂与对比例针对大蒜田杂草进行田间药效试验,以更好地说明本发明的有益效果,试验结果如下表1所示。表1中,实施例1:55%吡氟草胺·二甲戊灵可湿性粉剂;实施例2:70%吡氟草胺·二甲戊灵水分散粒剂;对比例1:50%吡氟草胺可湿性粉剂;对比例2:33%二甲戊灵乳油。
本田间试验中设实施例药剂、对比例药剂和不使用任何药剂共9个处理,每个处理重复4次,共36个处理小区,于大蒜播种后进行土壤喷雾。每处理小区随机取3点,每点0.33m2,分别在用药后20天、40天调查各点各种杂草的健康株数,药后40天在调查杂草株数的同时,调查鲜重防效。结果见表1、表2和表3.
表1实施例1、实施例2和对比例防除大蒜田杂草株防效(%)(药后20天)
表2实施例1、实施例2和对比例防除大蒜田杂草株防效(%)(药后40天)
表3实施例1、实施例2和对比例防除大蒜田杂草鲜重防效(%)(药后40天)
从表1、表2和表3的试验结果可以看出,药后20天和药后40天,实施例2和实施例3在每公顷使用有效成分500克以上,对马唐、牛筋草、反枝苋和马齿苋的株防效和鲜重防效均显著高于对比例1每公顷使用有效成分200克和对比例2每公顷使用有效成分700克的效果,表明通过吡氟酰胺和二甲戊灵复配后,克服了吡氟酰胺对禾本科杂草差及二甲戊灵对阔叶杂草差的缺点,具有显著的增效作用。试验期间观察,大蒜无药害症状,试验药剂对大蒜安全。
Claims (8)
1.一种复合除草剂,其特征在于,其有效成分为吡氟草胺与二甲戊灵。
2.根据权利要求1所述的复合除草剂,其特征在于,所述有效成分吡氟草胺与二甲戊灵的重量比为10∶1~1∶20。
3.根据权利要求2所述的复合除草剂,其特征在于,所述有效成分吡氟草胺与二甲戊灵在所述复合除草剂中的重量百分含量为1%~90%。
4.根据权利要求3所述的复合除草剂,其特征在于,所述复合除草剂中还包括载体和助剂。
5.根据权利要求4所述的复合除草剂,其特征在于,所述载体选自水、溶剂或填料中的一种或多种。
6.根据权利要求4所述的复合除草剂,其特征在于,所述助剂包括表面活性剂,所述表面活性剂选自乳化剂、分散剂、润湿剂或渗透剂中的一种或多种。
7.根据权利要求6所述的复合除草剂,其特征在于,所述助剂还包括其他功能性助剂,所述其他功能性助剂选自防冻剂、增稠剂、稳定剂、崩解剂或消泡剂中一种或多种。
8.根据权利要求1~7中任一项权利要求所述的复合除草剂,其特征在于,所述复合除草剂的剂型为乳油、可湿性粉剂、水悬浮剂或水分散粒剂。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011104287717A CN102599162A (zh) | 2011-12-20 | 2011-12-20 | 一种复合除草剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011104287717A CN102599162A (zh) | 2011-12-20 | 2011-12-20 | 一种复合除草剂 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102599162A true CN102599162A (zh) | 2012-07-25 |
Family
ID=46517241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011104287717A Pending CN102599162A (zh) | 2011-12-20 | 2011-12-20 | 一种复合除草剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102599162A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102893993A (zh) * | 2012-10-29 | 2013-01-30 | 南通嘉禾化工有限公司 | 一种除草悬浮剂及其制备方法 |
WO2014095623A1 (de) * | 2012-12-18 | 2014-06-26 | Bayer Cropscience Ag | Herbizide mittel enthaltend aclonifen |
CN109006826A (zh) * | 2018-08-07 | 2018-12-18 | 安徽丰乐农化有限责任公司 | 一种水稻旱直播田播后苗前的含吡氟酰草胺复配除草剂 |
CN109819987A (zh) * | 2019-03-21 | 2019-05-31 | 河南瀚斯作物保护有限公司 | 一种含有吡氟酰草胺、二甲戊灵和乙氧氟草醚的除草组合物 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4875925A (en) * | 1986-07-21 | 1989-10-24 | May & Baker Limited | Herbicidal method using diflufenican |
-
2011
- 2011-12-20 CN CN2011104287717A patent/CN102599162A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4875925A (en) * | 1986-07-21 | 1989-10-24 | May & Baker Limited | Herbicidal method using diflufenican |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102893993A (zh) * | 2012-10-29 | 2013-01-30 | 南通嘉禾化工有限公司 | 一种除草悬浮剂及其制备方法 |
WO2014095623A1 (de) * | 2012-12-18 | 2014-06-26 | Bayer Cropscience Ag | Herbizide mittel enthaltend aclonifen |
CN104869822A (zh) * | 2012-12-18 | 2015-08-26 | 拜尔农作物科学股份公司 | 含苯草醚的除草剂 |
US9700046B2 (en) | 2012-12-18 | 2017-07-11 | Bayer Cropscience Ag | Herbicidal agents containing aclonifen |
CN109006826A (zh) * | 2018-08-07 | 2018-12-18 | 安徽丰乐农化有限责任公司 | 一种水稻旱直播田播后苗前的含吡氟酰草胺复配除草剂 |
CN109819987A (zh) * | 2019-03-21 | 2019-05-31 | 河南瀚斯作物保护有限公司 | 一种含有吡氟酰草胺、二甲戊灵和乙氧氟草醚的除草组合物 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104115863B (zh) | 一种除草组合物 | |
CN103493827A (zh) | 农作物化学除草剂 | |
CN102599163B (zh) | 一种复配除草剂 | |
CN102599162A (zh) | 一种复合除草剂 | |
CN102771481B (zh) | 一种玉米田除草剂组合物 | |
CN102907440A (zh) | 用于防治田间杂草的除草剂 | |
CN108576033A (zh) | 水稻田除草组合物及其应用 | |
CN102907439A (zh) | 田间复配除草剂 | |
CN102669119A (zh) | 含有五氟磺草胺的除草剂组合物 | |
CN104206400A (zh) | 甲酰氨基嘧磺隆和甲基碘磺隆钠盐复合除草剂 | |
CN103329900A (zh) | 一种含有丁草胺和硝磺草酮的除草组合物 | |
CN104186476B (zh) | 一种含有双环磺草酮和环酯草醚的除草组合物 | |
CN109042697A (zh) | 一种小麦田除草组合物 | |
CN107372564A (zh) | 一种玉米田除草组合物 | |
CN107136101A (zh) | 一种含有环苯草酮和双唑草腈的除草组合物 | |
CN103004791A (zh) | 含恶草酮和氟磺胺草醚的水分散粒剂及其生产方法 | |
CN102986679A (zh) | 含恶草酮和氟磺胺草醚的水分散粒剂的生产方法 | |
CN102349521A (zh) | 一种含唑嘧磺草胺与苯唑草酮的除草组合物 | |
CN103960258A (zh) | 一种含有五氟磺草胺的除草组合物 | |
CN103004774A (zh) | 含吡氟草胺和广灭灵的可湿性粉剂及其生产方法 | |
CN102919238A (zh) | 用于田间土壤处理的除草剂 | |
CN103004793A (zh) | 含恶草酮和氟磺胺草醚的油悬浮剂的生产方法 | |
CN108552201A (zh) | 小麦田除草组合物及其应用 | |
CN103004790A (zh) | 含恶草酮和氟磺胺草醚的油悬浮剂 | |
CN107410319A (zh) | 一种含有吡氟酰草胺和双唑草腈的除草组合物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120725 |