CN115989814B - Weeding composition containing sardine and saflufenacil and application thereof - Google Patents
Weeding composition containing sardine and saflufenacil and application thereof Download PDFInfo
- Publication number
- CN115989814B CN115989814B CN202211540038.9A CN202211540038A CN115989814B CN 115989814 B CN115989814 B CN 115989814B CN 202211540038 A CN202211540038 A CN 202211540038A CN 115989814 B CN115989814 B CN 115989814B
- Authority
- CN
- China
- Prior art keywords
- agent
- saflufenacil
- weeds
- weeding composition
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- GNHDVXLWBQYPJE-UHFFFAOYSA-N saflufenacil Chemical compound C1=C(Cl)C(C(=O)NS(=O)(=O)N(C)C(C)C)=CC(N2C(N(C)C(=CC2=O)C(F)(F)F)=O)=C1F GNHDVXLWBQYPJE-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 239000000203 mixture Substances 0.000 title claims abstract description 41
- 238000009333 weeding Methods 0.000 title claims abstract description 36
- 235000019512 sardine Nutrition 0.000 title claims abstract description 32
- 241001125046 Sardina pilchardus Species 0.000 title claims abstract 3
- 241000196324 Embryophyta Species 0.000 claims abstract description 48
- BFZBGTMIBOQWBA-HRCSPUOPSA-N 1-[(2E,4E)-2,4-decadienoyl]pyrrolidine Chemical compound CCCCC\C=C\C=C\C(=O)N1CCCC1 BFZBGTMIBOQWBA-HRCSPUOPSA-N 0.000 claims abstract description 24
- BFZBGTMIBOQWBA-UHFFFAOYSA-N iyeremide A Natural products CCCCCC=CC=CC(=O)N1CCCC1 BFZBGTMIBOQWBA-UHFFFAOYSA-N 0.000 claims abstract description 12
- 241000208838 Asteraceae Species 0.000 claims abstract description 7
- 230000002363 herbicidal effect Effects 0.000 claims description 32
- 239000004009 herbicide Substances 0.000 claims description 31
- 239000013530 defoamer Substances 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000000375 suspending agent Substances 0.000 claims description 23
- 239000004562 water dispersible granule Substances 0.000 claims description 23
- 239000004563 wettable powder Substances 0.000 claims description 23
- 239000002270 dispersing agent Substances 0.000 claims description 20
- 239000000080 wetting agent Substances 0.000 claims description 20
- 239000002518 antifoaming agent Substances 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 13
- 239000003921 oil Substances 0.000 claims description 12
- 235000010823 Digitaria sanguinalis Nutrition 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 9
- 235000001602 Digitaria X umfolozi Nutrition 0.000 claims description 8
- 235000017898 Digitaria ciliaris Nutrition 0.000 claims description 8
- 235000005476 Digitaria cruciata Nutrition 0.000 claims description 8
- 235000006830 Digitaria didactyla Nutrition 0.000 claims description 8
- 235000005804 Digitaria eriantha ssp. eriantha Nutrition 0.000 claims description 8
- 235000014716 Eleusine indica Nutrition 0.000 claims description 8
- 238000003672 processing method Methods 0.000 claims description 8
- 244000201986 Cassia tora Species 0.000 claims description 7
- 235000014552 Cassia tora Nutrition 0.000 claims description 7
- 241001013934 Erigeron breviscapus Species 0.000 claims description 7
- 239000007900 aqueous suspension Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- 239000007798 antifreeze agent Substances 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 5
- 239000003995 emulsifying agent Substances 0.000 claims description 5
- 239000003755 preservative agent Substances 0.000 claims description 5
- 230000002335 preservative effect Effects 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 5
- 239000002562 thickening agent Substances 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 4
- 238000010902 jet-milling Methods 0.000 claims description 4
- 244000058871 Echinochloa crus-galli Species 0.000 claims description 3
- 239000012053 oil suspension Substances 0.000 claims description 3
- 239000002552 dosage form Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 238000004898 kneading Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000012216 screening Methods 0.000 claims description 2
- 238000007873 sieving Methods 0.000 claims description 2
- 244000025670 Eleusine indica Species 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 15
- 206010059866 Drug resistance Diseases 0.000 abstract description 4
- 238000013329 compounding Methods 0.000 abstract description 4
- 230000000361 pesticidal effect Effects 0.000 abstract description 4
- 230000002195 synergetic effect Effects 0.000 abstract description 4
- 229920000056 polyoxyethylene ether Polymers 0.000 description 40
- 229940051841 polyoxyethylene ether Drugs 0.000 description 40
- -1 russia Luo Siji Substances 0.000 description 40
- 241001125048 Sardina Species 0.000 description 29
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 14
- 229920000570 polyether Polymers 0.000 description 13
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 12
- 239000004721 Polyphenylene oxide Substances 0.000 description 12
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 12
- 241000192043 Echinochloa Species 0.000 description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 11
- 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 11
- 229920000609 methyl cellulose Polymers 0.000 description 11
- 239000001923 methylcellulose Substances 0.000 description 11
- 235000010981 methylcellulose Nutrition 0.000 description 11
- 229920001296 polysiloxane Polymers 0.000 description 11
- 238000002360 preparation method Methods 0.000 description 11
- 229910052710 silicon Inorganic materials 0.000 description 11
- 239000010703 silicon Substances 0.000 description 11
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 11
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 10
- 239000003513 alkali Substances 0.000 description 10
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 10
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 9
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 9
- 235000019198 oils Nutrition 0.000 description 9
- 238000011282 treatment Methods 0.000 description 9
- 239000005995 Aluminium silicate Substances 0.000 description 8
- 244000152970 Digitaria sanguinalis Species 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 8
- 235000012211 aluminium silicate Nutrition 0.000 description 8
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 8
- 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 8
- 238000012360 testing method Methods 0.000 description 8
- 239000000440 bentonite Substances 0.000 description 7
- 229910000278 bentonite Inorganic materials 0.000 description 7
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 7
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 7
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 description 6
- 229920001732 Lignosulfonate Polymers 0.000 description 6
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 150000001412 amines Chemical class 0.000 description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 description 6
- 150000002191 fatty alcohols Chemical class 0.000 description 6
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 6
- 229920005646 polycarboxylate Polymers 0.000 description 6
- 244000037364 Cinnamomum aromaticum Species 0.000 description 5
- 235000014489 Cinnamomum aromaticum Nutrition 0.000 description 5
- 229910019142 PO4 Inorganic materials 0.000 description 5
- 230000005764 inhibitory process Effects 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 5
- 239000010452 phosphate Substances 0.000 description 5
- 229920005682 EO-PO block copolymer Polymers 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 150000001298 alcohols Chemical class 0.000 description 4
- 150000008051 alkyl sulfates Chemical class 0.000 description 4
- 239000012752 auxiliary agent Substances 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000004927 clay Substances 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000575 pesticide Substances 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 229920002545 silicone oil Polymers 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- CHHHXKFHOYLYRE-UHFFFAOYSA-M 2,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)- Chemical compound [K+].CC=CC=CC([O-])=O CHHHXKFHOYLYRE-UHFFFAOYSA-M 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 3
- 235000011130 ammonium sulphate Nutrition 0.000 description 3
- 229960000892 attapulgite Drugs 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- QYDYPVFESGNLHU-UHFFFAOYSA-N elaidic acid methyl ester Natural products CCCCCCCCC=CCCCCCCCC(=O)OC QYDYPVFESGNLHU-UHFFFAOYSA-N 0.000 description 3
- QYDYPVFESGNLHU-KHPPLWFESA-N methyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC QYDYPVFESGNLHU-KHPPLWFESA-N 0.000 description 3
- 229940073769 methyl oleate Drugs 0.000 description 3
- 229910052625 palygorskite Inorganic materials 0.000 description 3
- 239000004302 potassium sorbate Substances 0.000 description 3
- 235000010241 potassium sorbate Nutrition 0.000 description 3
- 229940069338 potassium sorbate Drugs 0.000 description 3
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 3
- 239000004299 sodium benzoate Substances 0.000 description 3
- 235000010234 sodium benzoate Nutrition 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 3
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 3
- 239000000230 xanthan gum Substances 0.000 description 3
- 235000010493 xanthan gum Nutrition 0.000 description 3
- 229920001285 xanthan gum Polymers 0.000 description 3
- 229940082509 xanthan gum Drugs 0.000 description 3
- LDMOEFOXLIZJOW-UHFFFAOYSA-N 1-dodecanesulfonic acid Chemical compound CCCCCCCCCCCCS(O)(=O)=O LDMOEFOXLIZJOW-UHFFFAOYSA-N 0.000 description 2
- LWEAHXKXKDCSIE-UHFFFAOYSA-M 2,3-di(propan-2-yl)naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S([O-])(=O)=O)=C(C(C)C)C(C(C)C)=CC2=C1 LWEAHXKXKDCSIE-UHFFFAOYSA-M 0.000 description 2
- 235000009328 Amaranthus caudatus Nutrition 0.000 description 2
- 240000001592 Amaranthus caudatus Species 0.000 description 2
- 101710198510 Enoyl-[acyl-carrier-protein] reductase [NADH] Proteins 0.000 description 2
- 241000234642 Festuca Species 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 241000209082 Lolium Species 0.000 description 2
- 235000011999 Panicum crusgalli Nutrition 0.000 description 2
- 108010060806 Photosystem II Protein Complex Proteins 0.000 description 2
- 241000209504 Poaceae Species 0.000 description 2
- 240000003377 Shepherdia canadensis Species 0.000 description 2
- 235000018324 Shepherdia canadensis Nutrition 0.000 description 2
- 244000152045 Themeda triandra Species 0.000 description 2
- 125000002877 alkyl aryl group Chemical group 0.000 description 2
- 150000008052 alkyl sulfonates Chemical class 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 229940009868 aluminum magnesium silicate Drugs 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
- 229920001400 block copolymer Polymers 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 238000012272 crop production Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 229930182470 glycoside Natural products 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 235000015424 sodium Nutrition 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- VUWCWMOCWKCZTA-UHFFFAOYSA-N 1,2-thiazol-4-one Chemical class O=C1CSN=C1 VUWCWMOCWKCZTA-UHFFFAOYSA-N 0.000 description 1
- RZRILSWMGXWSJY-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]ethanol;sulfuric acid Chemical compound OS(O)(=O)=O.OCCN(CCO)CCO RZRILSWMGXWSJY-UHFFFAOYSA-N 0.000 description 1
- DUIOKRXOKLLURE-UHFFFAOYSA-N 2-octylphenol Chemical compound CCCCCCCCC1=CC=CC=C1O DUIOKRXOKLLURE-UHFFFAOYSA-N 0.000 description 1
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- 241000219144 Abutilon Species 0.000 description 1
- 108010000700 Acetolactate synthase Proteins 0.000 description 1
- 235000013479 Amaranthus retroflexus Nutrition 0.000 description 1
- 244000237956 Amaranthus retroflexus Species 0.000 description 1
- 244000036975 Ambrosia artemisiifolia Species 0.000 description 1
- 235000003129 Ambrosia artemisiifolia var elatior Nutrition 0.000 description 1
- 241000255789 Bombyx mori Species 0.000 description 1
- 235000011292 Brassica rapa Nutrition 0.000 description 1
- 235000004977 Brassica sinapistrum Nutrition 0.000 description 1
- HAIQEVZTAKWIOH-UHFFFAOYSA-N C=O.[Na].CC1=C(C2=CC=CC=C2C=C1)S(=O)(=O)O Chemical compound C=O.[Na].CC1=C(C2=CC=CC=C2C=C1)S(=O)(=O)O HAIQEVZTAKWIOH-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 240000006162 Chenopodium quinoa Species 0.000 description 1
- 244000074881 Conyza canadensis Species 0.000 description 1
- 235000004385 Conyza canadensis Nutrition 0.000 description 1
- 244000052363 Cynodon dactylon Species 0.000 description 1
- 235000005422 Distichlis palmeri Nutrition 0.000 description 1
- 244000077283 Distichlis palmeri Species 0.000 description 1
- 240000003173 Drymaria cordata Species 0.000 description 1
- 241000508725 Elymus repens Species 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 241000434018 Euphorbia pekinensis Species 0.000 description 1
- 235000014820 Galium aparine Nutrition 0.000 description 1
- 240000005702 Galium aparine Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 239000005562 Glyphosate Substances 0.000 description 1
- 235000017335 Hordeum vulgare subsp spontaneum Nutrition 0.000 description 1
- 241001299819 Hordeum vulgare subsp. spontaneum Species 0.000 description 1
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 229940087098 Oxidase inhibitor Drugs 0.000 description 1
- 241001268782 Paspalum dilatatum Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 241000205407 Polygonum Species 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 244000234609 Portulaca oleracea Species 0.000 description 1
- 235000001855 Portulaca oleracea Nutrition 0.000 description 1
- 108020001991 Protoporphyrinogen Oxidase Proteins 0.000 description 1
- 102000005135 Protoporphyrinogen oxidase Human genes 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- 240000007651 Rubus glaucus Species 0.000 description 1
- 235000011034 Rubus glaucus Nutrition 0.000 description 1
- 235000009122 Rubus idaeus Nutrition 0.000 description 1
- 235000010086 Setaria viridis var. viridis Nutrition 0.000 description 1
- 240000007807 Sisymbrium officinale Species 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 235000002594 Solanum nigrum Nutrition 0.000 description 1
- 240000002307 Solanum ptychanthum Species 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 240000001949 Taraxacum officinale Species 0.000 description 1
- 235000005187 Taraxacum officinale ssp. officinale Nutrition 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 244000042324 Trifolium repens Species 0.000 description 1
- 235000013540 Trifolium repens var repens Nutrition 0.000 description 1
- 244000067505 Xanthium strumarium Species 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
- 241001148683 Zostera marina Species 0.000 description 1
- WWBXZKQQXUFSED-UHFFFAOYSA-N [Na].O=C.C1=CC=C2C(S(=O)(=O)OC)=CC=CC2=C1 Chemical compound [Na].O=C.C1=CC=C2C(S(=O)(=O)OC)=CC=CC2=C1 WWBXZKQQXUFSED-UHFFFAOYSA-N 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 235000003484 annual ragweed Nutrition 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 235000006263 bur ragweed Nutrition 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- OOCMUZJPDXYRFD-UHFFFAOYSA-L calcium;2-dodecylbenzenesulfonate Chemical compound [Ca+2].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O.CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O OOCMUZJPDXYRFD-UHFFFAOYSA-L 0.000 description 1
- 239000010495 camellia oil Substances 0.000 description 1
- 235000013877 carbamide Nutrition 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
- 210000000170 cell membrane Anatomy 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 210000003763 chloroplast Anatomy 0.000 description 1
- 235000003488 common ragweed Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 235000005687 corn oil Nutrition 0.000 description 1
- 239000002285 corn oil Substances 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000004136 fatty acid synthesis Effects 0.000 description 1
- 235000019256 formaldehyde Nutrition 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 235000001727 glucose 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
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 description 1
- 229940097068 glyphosate Drugs 0.000 description 1
- 244000230342 green foxtail Species 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000005080 plant death Effects 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 235000009736 ragweed Nutrition 0.000 description 1
- 235000002020 sage Nutrition 0.000 description 1
- 229940083542 sodium Drugs 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 239000003784 tall oil Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 229940080117 triethanolamine sulfate Drugs 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a weeding composition containing sarmentine and saflufenacil and application thereof, wherein the weeding composition comprises the following components in percentage by weight (5-80): (1-10) sardine and saflufenacil. The weeding composition prepared by compounding the sarmentine and the saflufenacil can effectively prevent and remove various annual and perennial broadleaf weeds (including leguminous weeds and asteraceae) and gramineous weeds at one time, has a synergistic effect, has better pesticide effect than the single use of the sarmentine or the saflufenacil, can effectively slow down the generation of drug resistance of weeds, is environment-friendly, and has good control effect.
Description
Technical Field
The invention relates to the field of pesticides, in particular to a weeding composition containing sarmentine and saflufenacil and application thereof.
Background
Weeds compete with crops for nutrients, moisture and light to affect crop production, which if not controlled, can result in reduced crop yield. Currently, agricultural weed control is commonly controlled with chemical agents. Chemical herbicide control has become the most reliable and cheapest method for controlling weeds in crop production, however, along with the wide application of various herbicides, the long-term unreasonable large-scale use of a single chemical herbicide causes the rise of the drug resistance and the drug resistance level of weeds, so that the weeding range is reduced, the action time is short and the weeding effect is weakened.
Sarkotine is a broad-spectrum, contact herbicide that interferes with photosynthesis by competing for the binding site of plastiriminones, inhibiting photosystem II (PSII), and with fatty acid synthesis by inhibiting enoyl ACP reductase (ENR) activity, thereby losing plasma membrane integrity and ultimately leading to plant death. The sardine can prevent and remove annual or perennial dicotyledonous weeds and grasses, such as wild mustard, villus leaves, red root amaranth, purslane, dandelion, euphorbia pekinensis, chickweed, white clover, bluegrass, creeping wheatgrass, sage, alopecuroide, crabgrass, barnyard grass, wild barley, ryegrass, green bristlegrass, wild wheat, wild corn, fescue, qu Mang hairy grass, fescue, villus, ryegrass, paspalum distach, reed, bluegrass, raspberry, cleavers, bermudagrass and the like, but has poor prevention and treatment effects on sedge-type drug-resistant weeds.
Saflufenacil is a biocidal herbicide, is a protoporphyrinogen oxidase inhibitor, can be absorbed by plant roots and seedling tissues, and after the plant absorbs the agent, chloroplast pigments whiten, the tissues necrose, and the final growth is inhibited until the plant dies. The saflufenacil has excellent activity and extremely low dosage, can prevent and remove more than 90 broadleaf weeds, and comprises some weeds with resistance to triazine, glyphosate and acetolactate synthase inhibitors, such as crabgrass, abutilon, amaranth, russia Luo Siji, amaranth, ragweed, cocklebur, black nightshade, polygonum, quinoa, erigeron breviscapus and the like, and is called as 'new herbicide with most success for more than 20 years' by basf.
At present, reports or records on synergistic weed control by compounding sardine and saflufenacil are not seen.
Disclosure of Invention
In view of the above, the invention aims to provide a weeding composition containing sarmentine and saflufenacil and application thereof,
the technical scheme of the invention is realized as follows:
the first, the invention provides a weeding composition containing sarkotin alkali and saflufenacil, which comprises the following components in percentage by weight (5-80): (1-10) sardine and saflufenacil.
Further, the weight ratio (5-80): the sarkotine and the saflufenacil of (1-5).
Further, the weight ratio (5-80): 1, sarkotine and saflufenacil.
More specifically, the weight ratio of the components is 2:1, sarkotine and saflufenacil.
The second, the invention provides a herbicide applying the weeding composition, wherein the addition amount of the weeding composition accounts for 10-85% of the weight of the herbicide.
Further, the dosage forms of the herbicide comprise wettable powder, granules, water dispersible granules, oil suspending agents, water suspending agents, dry suspending agents, dispersible oil suspending agents and soluble liquid agents.
Further, the wettable powder comprises the following components in percentage by mass: 20-85% of the weeding composition, 1-3% of a wetting agent, 3-10% of a dispersing agent, 0.1-1% of a defoaming agent and the balance of a carrier; the processing method of the wettable powder comprises the following steps: mixing the weeding composition, a wetting agent, a dispersing agent, a defoaming agent and a carrier, carrying out superfine jet milling, and sieving with a 300-350 mesh sieve to obtain wettable powder;
in the wettable powder, the wetting agent comprises one or more of sodium dodecyl benzene sulfonate, sodium petroleum sulfonate, sodium dodecyl sulfate, mixed alcohol polyoxyethylene ether, soapberry powder, spina gleditsiae powder, sodium lauryl sulfate, nekal, and low-viscosity methylcellulose;
the dispersing agent comprises one or more of aryl phenol polyoxyethylene succinate sulfonate, fatty alcohol polyoxyethylene ether, alkylphenol polyoxyethylene ether formaldehyde condensate sulfate, fatty amine polyoxyethylene ether, alkylbenzene sulfonate calcium salt, alkyl naphthalene sulfonate, fatty acid polyoxyethylene ether, lignin sulfonate, alkylaryl polyoxyethylene ether, sodium methyl naphthalene sulfonate formaldehyde condensate, octyl phenol polyoxyethylene ether sulfate, sodium methylene dinaphthyl sulfonate, naphthalene sulfonic acid formaldehyde condensate, polycarboxylate, alkylphenol polyoxyethylene ether and ester polyoxyethylene ether;
the defoamer comprises one or more of emulsified silicone oil, higher alcohols, capric acid, organic silicon defoamer, tributyl phosphate, silicone, polyether and polysiloxane;
the carrier comprises one or more of kaolin, white carbon black, bentonite, clay, diatomite, activated clay, attapulgite or light calcium carbonate.
The oil suspending agent comprises the following components in percentage by mass: 10-85% of the weeding composition, 5-20% of an emulsifying agent, 1-2% of a wetting agent, 1-5% of a dispersing agent, 0.5-3% of a stabilizing agent, 0.1-0.5% of a defoaming agent and the balance of a solvent; the processing method of the oil suspending agent comprises the following steps: mixing the weeding composition, an emulsifying agent, a wetting agent, a dispersing agent, a stabilizing agent, a defoaming agent and a solvent, and performing sand grinding and filtering by a sand mill to obtain an oil suspending agent;
in the oil suspending agent, the emulsifying agent comprises one or more of nonylphenol polyoxyethylene ether phosphate sodium salt, tween series, span series, PO-EO block polyether, castor oil phosphate series, pesticide emulsion No. 600, pesticide emulsion No. 700, calcium dodecyl benzene sulfonate, sodium dodecyl benzene sulfonate, nonylphenol polyoxyethylene ether triethanolamine sulfate, nonylphenol polyoxyethylene ether phosphate, nonylphenol polyoxyethylene ether, alkylphenol polyether, alkylphenol polyoxyethylene ether and Ningemulsion series;
the wetting agent comprises one or more of fatty alcohol sulfate, alkylaryl sulfonate, alkylphenol ethoxylate, alkyl sulfate, olefin sulfonate, succinic monoester sulfonate, fatty alcohol polyoxyethylene ether sulfate, dodecyl sulfonate, butyl oleate sulfuric acid compound, fatty alcohol polyoxyethylene ether, PO-EO block polyether, EO-PO block copolymer, alkylphenol polyoxyethylene ether sulfate, organic silicon auxiliary agent or fluorine-containing auxiliary agent;
the dispersing agent comprises one or more of alkenyl sulfonate, succinate sulfonate, fatty amide alkyl sulfonate, polycarboxylate, petroleum sulfonate, alkylbenzenesulfonate, alkyl sulfonate, alkyl naphthalene sulfonate, higher fatty acid ester sulfonate, phosphate, EO-PO block copolymer, polyoxyethylene ether phosphate, fatty acyloxy ethyl sulfonate, lignin sulfonate, sulfate, polyol glyceride or alkyl glycoside;
the stabilizer comprises one or more of organic acid, organic bentonite, tall oil, attapulgite, alcohols, antioxidants, organic alkali, esters, white carbon black, epichlorohydrin or urea;
the defoamer comprises one or more of capric acid, emulsified silicone oil, organic silicon defoamer and silicone;
the solvent includes, but is not limited to, one or more of methyl oleate, soybean oil, tea oil, rapeseed oil, corn oil, vegetable oil esters or mineral oil.
The water dispersible granule comprises the following components in percentage by mass: 10-85% of the weeding composition, 1-3% of a wetting agent, 3-10% of a dispersing agent, 1-15% of a disintegrating agent, 0-2% of a binding agent, 0.1-1% of a defoaming agent and the balance of a carrier; the processing method of the water dispersible granule comprises the following steps: uniformly mixing the weeding composition, the wetting agent, the dispersing agent, the disintegrating agent and the carrier, carrying out jet milling, adding the binder and the defoamer, uniformly mixing, adding water, uniformly mixing, and carrying out kneading, granulating, drying and screening to obtain the water dispersible granule;
in the water dispersible granule, the wetting agent comprises one or more of sodium laurylsulfate, sodium dodecyl benzene sulfonate, sodium petroleum sulfonate, mixed alcohol polyoxyethylene ether, fructus Gleditsiae Abnormalis powder, tea seed cake, silkworm excrement, sodium dodecyl sulfate, low-viscosity methylcellulose, nekal, and soapberry powder;
the dispersing agent comprises one or more of bis (alkyl) naphthalene sulfonic acid formaldehyde condensate, alkylphenol polyoxyethylene ether formaldehyde condensate sulfate, methyl naphthalene sulfonic acid sodium formaldehyde condensate, alkylbenzenesulfonic acid calcium salt, lignin sulfonate, methylene sodium naphthalene sulfonate, octylphenol polyoxyethylene ether sulfate, naphthalene sulfonate formaldehyde condensate, alkylaryl polyoxyethylene ether, fatty alcohol polyoxyethylene ether, fatty amine polyoxyethylene ether, aryl phenol polyoxyethylene succinate sulfonate, alkyl naphthalene sulfonate, polycarboxylate, alkylphenol polyoxyethylene ether, fatty acid polyoxyethylene ether and ester polyoxyethylene ether;
the binder comprises one or more of methylcellulose, vinyl pyrrolidone, polyvinyl alcohol, sucrose, starch and soluble starch;
the disintegrating agent comprises one or more of sodium carbonate, sodium bicarbonate, ammonium sulfate, sodium carboxymethyl cellulose, glucose, urea or aluminum chloride;
the defoamer comprises one or more of polyethers, polysiloxanes, silicone, organic silicon defoamer, higher alcohols, capric acid, emulsified silicone oil and tributyl phosphate;
the carrier comprises one or more of clay, diatomite, attapulgite, kaolin, bentonite, white carbon black, activated clay or light calcium carbonate.
The water suspending agent comprises the following components in percentage by mass: 10-85% of the weeding composition, 1-2% of a wetting agent, 1-5% of a dispersing agent, 5-10% of an antifreeze agent, 0.1-0.5% of a thickening agent, 0.1-0.5% of a preservative, 0.1-0.5% of an antifoaming agent and the balance of water; the processing method of the water suspending agent comprises the following steps: and mixing the weeding composition, the wetting agent, the dispersing agent, the antifreeze agent, the thickening agent, the preservative, the defoaming agent and water, and performing sanding and filtering to obtain the water suspending agent.
The wetting agent in the water suspending agent comprises one or more of alkyl sulfate, succinic monoester sulfonate, alkylbenzene sulfonate, olefin sulfonate, fatty alcohol polyoxyethylene ether sulfate, dodecyl sulfonate, alkylphenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether, PO-EO block polyether, alkylphenol polyoxyethylene ether sulfate, butyl oleate sulfuric acid compound, EO-PO block copolymer, organic silicon auxiliary agent or fluorine-containing auxiliary agent;
the dispersant comprises one or more of alkylbenzene sulfonate, higher fatty acid ester sulfonate, fatty amide alkyl sulfonate, polycarboxylate, alkyl sulfonate, alkenyl sulfonate, alkyl naphthalene sulfonate, lignin sulfonate, fatty acyloxy ethyl sulfonate, petroleum sulfonate, sulfate, phosphate, succinate sulfonate, EO-PO block copolymer, polyoxyethylene ether phosphate, polyol glyceride or alkyl glycoside.
The antifreeze agent comprises one or more of glycerol, ethylene glycol, propylene glycol and isopropanol;
the preservative comprises one or more of sodium benzoate, potassium sorbate, formaldehyde and isothiazolinones;
the defoamer comprises one or more of silicone oil, silicone, polyether, polysiloxane, higher alcohols, organic silicon defoamer, capric acid and tributyl phosphate;
the thickener comprises one or more of xanthan gum, magnesium aluminum silicate, modified bentonite, alginate, carboxymethyl cellulose, hydroxypropyl cellulose, sodium polyacrylate, polyacrylamide or polyvinylpyrrolidone.
In a third aspect, the present invention provides a use of the herbicidal composition described above or of the herbicide described above for controlling weeds, including leguminous weeds and/or Compositae weeds and/or Gramineae weeds.
Further, the leguminous weeds include cassia tora; the Compositae weeds include erigeron breviscapus.
Further, the grass weeds comprise barnyard grass and crabgrass.
Compared with the prior art, the invention has the beneficial effects that:
the weeding composition compounded by the sardine and the saflufenacil can effectively prevent and remove various annual and perennial broadleaves (including leguminous weeds and asteraceae) and gramineous weeds at one time; the weeding composition containing the sarmentine and the saflufenacil has a synergistic effect, and the drug effect is superior to that of the sarmentine or the saflufenacil which are singly used, so that the dosage is reduced, and the pollution to the environment and soil is reduced. The weeding composition expands the weeding spectrum, can be used for preventing and controlling leguminous weeds, asteraceae weeds and gramineous weeds, prolongs the service lives of the sarcandin and the saflufenacil, ensures long duration of pesticide effect, can effectively slow down the generation of drug resistance of weeds, is environment-friendly, and has excellent prevention and control effects.
Detailed Description
In order to better understand the technical content of the present invention, the following provides specific examples to further illustrate the present invention.
The experimental methods used in the embodiment of the invention are conventional methods unless otherwise specified.
Materials, reagents, and the like used in the examples of the present invention are commercially available unless otherwise specified.
Example 1 Water dispersible granule herbicide
The water dispersible granule containing the sarkotine and saflufenacil comprises the following components in percentage by mass:
40% of sardine, 4% of saflufenacil, 3% of sodium dodecyl sulfate, 7% of naphthalene sulfonic acid formaldehyde condensate, 5% of sodium bicarbonate, 1% of methyl cellulose, 0.2% of polyether defoamer and 100% of kaolin is added to the water dispersible granule;
the preparation method comprises the following steps: according to the formula, sardine, saflufenacil, sodium dodecyl sulfate, naphthalene sulfonic acid formaldehyde condensate, sodium bicarbonate and kaolin are crushed by air flow, methylcellulose and polyether defoamer are added, uniformly mixed, mixed with a small amount of water, kneaded, and then fed into an extrusion granulator for granulation, and the granulated product is dried by a boiling dryer, screened and sampled and analyzed to obtain the water dispersible granule.
Example 2 Water dispersible granule herbicide
The water dispersible granule containing the sarkotine and saflufenacil comprises the following components in percentage by mass:
25% of sardine, 1% of saflufenacil, 3% of sodium lauryl sulfate, 6% of naphthalene sulfonic acid formaldehyde condensate, 5% of sodium carbonate, 1% of methyl cellulose, 0.3% of organosilicon defoamer and 100% of kaolin is added to the water dispersible granule;
the preparation method comprises the following steps: according to the formula, sardine, saflufenacil, sodium laurylsulfate, naphthalene sulfonic acid formaldehyde condensate, sodium carbonate and kaolin are crushed by air flow, methylcellulose and an organic silicon defoamer are added, uniformly mixed, a small amount of water is added, uniformly mixed, kneaded, and then the mixture is fed into an extrusion granulator for granulation, and the granulated product is dried by a boiling dryer, screened and sampled and analyzed to obtain the water dispersible granule.
Example 3 Water dispersible granule herbicide
The water dispersible granule containing the sarkotine and saflufenacil comprises the following components in percentage by mass:
50% of sardine, 3% of saflufenacil, 2% of sodium dodecyl benzene sulfonate, 7% of naphthalene sulfonic acid formaldehyde condensate, 5% of sodium bicarbonate, 1% of methyl cellulose, 0.3% of high-carbon alcohol defoamer and 100% of light calcium carbonate;
the preparation method comprises the following steps: according to the formula, sardine, saflufenacil, sodium dodecyl benzene sulfonate, naphthalene sulfonic acid formaldehyde condensate, sodium bicarbonate and light calcium carbonate are crushed by air flow, methylcellulose and high-carbon alcohol defoamer are added, uniformly mixed, mixed with a small amount of water, kneaded, and then granulated by an extrusion granulator, and the granulated product is dried by a boiling dryer, screened and sampled and analyzed to obtain the water dispersible granule.
Example 4 Water dispersible granule herbicide
The water dispersible granule containing the sarkotine and saflufenacil comprises the following components in percentage by mass:
50% of sardine, 4% of saflufenacil, 2% of mixed alcohol polyoxyethylene ether, 7% of lignosulfonate, 5% of ammonium sulfate, 1% of soluble starch, 0.2% of polyether defoamer and 100% of bentonite;
the preparation method comprises the following steps: according to the formula, sardine, saflufenacil, mixed alcohol polyoxyethylene ether, lignosulfonate, ammonium sulfate and bentonite are crushed by air flow, then soluble starch and polyether defoamer are added, uniformly mixed, a small amount of water is added, uniformly mixed, kneaded, then granulated by an extrusion granulator, and the granulated product is dried by a boiling dryer, screened and sampled and analyzed to obtain the water dispersible granule.
EXAMPLE 5 wettable powder herbicides
A wettable powder containing sarkotin alkali and saflufenacil comprises the following components in percentage by mass:
30% of sardine, 1% of saflufenacil, 2% of low-viscosity methylcellulose, 7% of fatty amine polyoxyethylene ether, 0.2% of organic silicon defoamer and 100% of kaolin is added to the wettable powder
The preparation method comprises the following steps: the sardine, the saflufenacil, the low-viscosity methyl cellulose, the fatty amine polyoxyethylene ether, the organic silicon defoamer and the kaolin are uniformly mixed according to the formula, crushed by an ultra-micro jet mill, and uniformly mixed by a 325-mesh standard sieve, thus obtaining the wettable powder.
EXAMPLE 6 wettable powder herbicides
A wettable powder containing sarkotin alkali and saflufenacil comprises the following components in percentage by mass:
60% of sardine, 3% of saflufenacil, 2% of sodium dodecyl benzene sulfonate, 7% of fatty amine polyoxyethylene ether, 0.2% of organic silicon defoamer, and adding diatomite until the content of the components of the wettable powder reaches 100%
The preparation method comprises the following steps: the sardine, the saflufenacil, the sodium dodecyl benzene sulfonate, the fatty amine polyoxyethylene ether, the organic silicon defoamer and the diatomite are uniformly mixed according to the formula, crushed by an ultrafine jet mill, and uniformly mixed by a 325-mesh standard sieve, thus obtaining the wettable powder.
EXAMPLE 7 wettable powder herbicides
A wettable powder containing sarkotin alkali and saflufenacil comprises the following components in percentage by mass:
75% of sardine, 5% of saflufenacil, 2% of alkyl sulfate, 7% of naphthalene sulfonic acid formaldehyde condensate, 0.2% of polysiloxane defoamer, and the addition of light calcium carbonate until the content of wettable powder components reaches 100%
The preparation method comprises the following steps: the sardine, the saflufenacil, the alkyl sulfate, the naphthalene sulfonic acid formaldehyde condensate, the polysiloxane defoamer and the light calcium carbonate are uniformly mixed according to the formula, crushed by an ultra-micro jet mill, and uniformly mixed by a 325-mesh standard sieve, thus obtaining the wettable powder.
EXAMPLE 8 aqueous suspension herbicide
An aqueous suspension containing sarkotin alkali and saflufenacil comprises the following components in percentage by mass:
35% of sarmentine, 1% of saflufenacil, 2% of sodium laurylsulfate, 7% of polycarboxylate, 0.2% of high-carbon alcohol defoamer, 0.5% of potassium sorbate, 5% of propylene glycol, 0.4% of xanthan gum and water until the content of water suspending agent reaches 100%
The preparation method comprises the following steps: the sarmentine, the saflufenacil, the sodium laurylsulfate, the polycarboxylate, the high-carbon alcohol defoamer, the potassium sorbate, the propylene glycol, the xanthan gum and the water are uniformly mixed according to the formula, and the water suspension agent is obtained after sand grinding and filtering by a sand mill.
EXAMPLE 9 aqueous suspension herbicide
An aqueous suspension containing sarkotin alkali and saflufenacil comprises the following components in percentage by mass:
70% of sardine, 3% of saflufenacil, 2% of PO-EO block polyether, 6% of alkylbenzene sulfonate, 0.5% of polysiloxane defoamer, 0.5% of sodium benzoate, 5% of glycol, 0.5% of aluminum magnesium silicate, and adding water until the content of the components of the water suspending agent reaches 100%
The preparation method comprises the following steps: the sardine, the saflufenacil, the PO-EO block polyether, the alkylbenzene sulfonate, the polysiloxane defoamer, the sodium benzoate, the ethylene glycol, the aluminum magnesium silicate and the water are uniformly mixed according to the formula, and the water suspension agent is obtained after sand grinding and filtering by a sand mill.
EXAMPLE 10 oil suspension herbicide
An oil suspending agent containing sarkotine and saflufenacil comprises the following components in percentage by mass:
35% of sardine, 2% of saflufenacil, 2% of PO-EO block copolymer, 8% of nonylphenol polyoxyethylene ether phosphate sodium salt, 3% of alkylbenzene sulfonate, 2% of organic bentonite, 0.2% of capric acid, and adding methyl oleate until the content of the oil suspending agent reaches 100%
The preparation method comprises the following steps: the oil suspending agent is prepared by uniformly mixing sardine, saflufenacil, PO-EO block copolymer, nonylphenol polyoxyethylene ether phosphate sodium salt, alkylbenzene sulfonate, organic bentonite, capric acid and methyl oleate according to the formula, and sanding and filtering by a sand mill.
Verification test example 1-test of toxicity in a laboratory of combination of sarmentine and saflufenacil
(1) Target weeds: barnyard grass (Echinochloa crusgalli (l.) Beauv), cassia tora (Cassia toralin).
(2) The test method comprises the following steps: the experiment adopts an indoor potting method, barnyard grass and cassia seeds are sown on demand in a flowerpot filled with 3/5 moist nutrient soil, 6 multiplied by 6 seeds are sown in each pot, and the sown seeds are covered with soil to 3/4 of the flowerpot. Spraying treatment of leaves and stems of cassia tora in 3-4 leaf stage and barnyard grass in 2-3 leaf stage; setting 3 treatments of sardine, wherein the dosage of the effective components is 400 g/ha, 800 g/ha and 1600 g/ha, and repeating the treatments for 4 times; the saflufenacil is treated by 3 steps, the dosage of the active ingredients is respectively 20 g/hectare, 40 g/hectare and 80 g/hectare, and the treatment is repeated for 4 times; the amount of the effective components of the sarkotine and saflufenacil mixed composition is 400+20, 400+40, 400+80, 800+20, 800+40, 800+80, 1600+20, 1600+40 and 1600+80 g/hectare respectively, and the treatment is repeated for 4 times; and a treatment without a drug was set as a control. After treatment, the plants are placed in a greenhouse for culture, growth conditions are observed regularly, the fresh weight of the overground parts is weighed after 15d, and the toxicity effect of the medicament on target weeds is evaluated according to the fresh weight inhibition rate (%).
(3) The combined action evaluation method is as follows:
the combined action of herbicides was evaluated according to the goling method, and the formula is as follows:
E 0 ＝X+Y－XY/100；
wherein X is the fresh weight inhibition rate of herbicide A (sarkotin alkali) on target weeds at a certain dosage;
y is the fresh weight inhibition rate of herbicide B (saflufenacil) on target weeds at a certain dosage;
E 0 is a theoretical value of the fresh weight inhibition rate of the single dose of the sarkotine and the saflufenacil on target weeds after being mixed; e is single dose of sarmentine and saflufenacilAnd then the actual measurement value of the target weed fresh weight inhibition rate is obtained.
(4) The evaluation criteria were as follows:
when E-E 0 >Expressed as synergy at 10%;
when E-E is less than or equal to-10% 0 The addition effect is expressed when the content is less than or equal to 10 percent;
when E-E 0 <-10% expressed as antagonism.
The results of the above experiments are shown in tables 1 and 2 below, respectively:
TABLE 1 determination of the combined toxicity of sardine and saflufenacil to barnyard grass by its compounding and combination
TABLE 2 determination of the Combined toxicity of sardine and saflufenacil to cassia tora by compounding and combining
The results in tables 1 and 2 show that the actual control effect of the sarmentosum and the barnyard grass after the sarmentosum alkali and the saflufenacil are compounded in the proportions of 400+20, 400+40, 400+80, 800+20, 800+40, 800+80, 1600+20, 1600+40 and 1600+80 is higher than the expected theoretical control effect of the mixed use, namely the weight ratio of the sarmentosum alkali to the saflufenacil is 10:1 to 80:1, has obvious synergy.
Verification test example 2 field efficacy test
(1) Test agent: examples 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 total of 10 compounded compositions.
(2) Control agent: the sardine wettable powder and the saflufenacil wettable powder.
(3) Control object: common weeds occurring in the field, cassia tora (Cassia toraLinn), erigeron breviscapus (Conyza canadensis (L.) Cronq.), barnyard grass (Echinochloa crusgalli (L.) Beauv), crabgrass (Digitaria sanguinalis (L.) Scop.).
(4) The application method comprises the following steps: the pesticide effect test is carried out in a field with larger weed density in a partitioned way, and the weeds are evenly mixed with water for stem and leaf spraying in a 3-4 leaf period.
(5) And (3) testing adjustment difference: before spraying, the numbers of 4 weeds of cassia, erigeron breviscapus, barnyard grass and crabgrass are counted respectively, and after spraying, the numbers of the 4 weeds are counted respectively 14 d. The control effect calculation is according to the following formula:
(6) Control (%) =1- (number of weed plants after application ≡number of weed plants before application) ×100%.
The results of the above experiments are shown in Table 3 below:
table 3 field control of sardine, saflufenacil and its combination against non-cultivated weeds
Results of field test: the compound preparation of the sardine and the saflufenacil with different proportions has remarkable prevention and removal effects on the broadleaf weeds in the uncultivated areas and the grassy weeds, and is obviously superior to the prevention and removal effects of two single agents. The 10 compounded formulas have the lowest control effects on cassia, erigeron breviscapus, barnyard grass and crab grass reaching 92.55%, 92.19%, 88.51% and 86.16%, the highest control effects reaching 100%, 99.11% and 98.92%, and obvious synergistic effect. After the two medicaments are mixed, the problems of malignant weeds such as cassia tora, erigeron breviscapus, barnyard grass, crab grass and the like in the field are solved, and all treatments are safe and efficient through observation.
In conclusion, the invention has reasonable combination and better control effect than the single agent of each component. The herbicide has the characteristics of prolonging the service life of each component herbicide, expanding the weeding spectrum and prolonging the duration of the pesticide effect, has good safety to crops, and accords with the policy and guidelines of efficient, safe and high-selectivity pesticide application.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. The weeding composition containing sarkotine and saflufenacil is characterized by comprising the following components in parts by weight (5-80): (1-10) sardine and saflufenacil.
2. The weeding composition containing sarmentine and saflufenacil according to claim 1, wherein the weeding composition comprises the following components in parts by weight (5-80): the sarkotine and the saflufenacil of (1-5).
3. The herbicidal composition containing sarkotine and saflufenacil according to claim 2, which is characterized by comprising the following components in weight ratio (5-80): 1, sarkotine and saflufenacil.
4. A herbicidal composition comprising sarkotine and saflufenacil according to claim 3, characterized by comprising in weight ratio 2:1, sarkotine and saflufenacil.
5. A herbicide applying the herbicidal composition as claimed in any one of claims 1 to 4, wherein the herbicidal composition is added in an amount of 10 to 85% by weight of the herbicide.
6. The herbicide of claim 5, wherein the herbicide is in a dosage form comprising a wettable powder, a granule, a water dispersible granule, an oil suspension, an aqueous suspension, a dry suspension, a dispersible oil suspension, a soluble liquid.
7. The herbicide according to claim 6, characterized in that the wettable powder comprises the following components in percentage by mass: 20-85% of the weeding composition, 1-3% of a wetting agent, 3-10% of a dispersing agent, 0.1-1% of a defoaming agent and the balance of a carrier; the processing method of the wettable powder comprises the following steps: mixing the weeding composition, a wetting agent, a dispersing agent, a defoaming agent and a carrier, carrying out superfine jet milling, and sieving with a 300-350 mesh sieve to obtain wettable powder;
the oil suspending agent comprises the following components in percentage by mass: 10-85% of the weeding composition, 5-20% of an emulsifying agent, 1-2% of a wetting agent, 1-5% of a dispersing agent, 0.5-3% of a stabilizing agent, 0.1-0.5% of a defoaming agent and the balance of a solvent; the processing method of the oil suspending agent comprises the following steps: mixing the weeding composition, an emulsifying agent, a wetting agent, a dispersing agent, a stabilizing agent, a defoaming agent and a solvent, and performing sand grinding and filtering by a sand mill to obtain an oil suspending agent;
the water dispersible granule comprises the following components in percentage by mass: 10-85% of the weeding composition, 1-3% of a wetting agent, 3-10% of a dispersing agent, 1-15% of a disintegrating agent, 0-2% of a binding agent, 0.1-1% of a defoaming agent and the balance of a carrier; the processing method of the water dispersible granule comprises the following steps: uniformly mixing the weeding composition, the wetting agent, the dispersing agent, the disintegrating agent and the carrier, carrying out jet milling, adding the binder and the defoamer, uniformly mixing, adding water, uniformly mixing, and carrying out kneading, granulating, drying and screening to obtain the water dispersible granule;
the water suspending agent comprises the following components in percentage by mass: 10-85% of the weeding composition, 1-2% of a wetting agent, 1-5% of a dispersing agent, 5-10% of an antifreeze agent, 0.1-0.5% of a thickening agent, 0.1-0.5% of a preservative, 0.1-0.5% of an antifoaming agent and the balance of water; the processing method of the water suspending agent comprises the following steps: and mixing the weeding composition, the wetting agent, the dispersing agent, the antifreeze agent, the thickening agent, the preservative, the defoaming agent and water, and performing sanding and filtering to obtain the water suspending agent.
8. Use of a herbicidal composition according to any one of claims 1 to 4 or a herbicide according to any one of claims 5 to 7 for controlling weeds, wherein the weeds comprise leguminous weeds and/or asteraceae weeds and/or grassy weeds.
9. The use according to claim 8, wherein the leguminous weeds comprise cassia tora; the Compositae weeds include erigeron breviscapus.
10. The use according to claim 8, wherein the grassy weeds comprise barnyard grass, crabgrass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211540038.9A CN115989814B (en) | 2022-11-30 | 2022-11-30 | Weeding composition containing sardine and saflufenacil and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211540038.9A CN115989814B (en) | 2022-11-30 | 2022-11-30 | Weeding composition containing sardine and saflufenacil and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115989814A CN115989814A (en) | 2023-04-21 |
| CN115989814B true CN115989814B (en) | 2024-03-22 |
Family
ID=85994605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211540038.9A Active CN115989814B (en) | 2022-11-30 | 2022-11-30 | Weeding composition containing sardine and saflufenacil and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115989814B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072901A (en) * | 2013-03-15 | 2015-11-18 | 先正达参股股份有限公司 | Herbicidal composition and method of use thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ598271A (en) * | 2009-07-21 | 2014-04-30 | Marrone Bio Innovations Inc | Use of sarmentine and its analogs for controlling plant pests |
-
2022
- 2022-11-30 CN CN202211540038.9A patent/CN115989814B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072901A (en) * | 2013-03-15 | 2015-11-18 | 先正达参股股份有限公司 | Herbicidal composition and method of use thereof |
Non-Patent Citations (2)
| Title |
|---|
| Herbicidal activities of compounds isolated from the medicinal plant Piper sarmentosum;Gang Feng 等;《Industrial Crops & Products》;20190213;第第132卷卷;第41-47页 * |
| Phytotoxicity of Sarmentine Isolated from Long Pepper (Piper longum) Fruit;HUAZHANG HUANG 等;《J. Agric. Food Chem.》;20100817;第第58卷卷;第9994–10000页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115989814A (en) | 2023-04-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101861867B (en) | Pesticide compound containing penoxsulam and cyhalofop-butyl and application thereof | |
| CN103749480A (en) | Paddy field herbicide composition and application | |
| CN103416412B (en) | A kind of Herbicidal combinations containing penoxsuam and pyribenzoxim | |
| CN101897339B (en) | Herbicide composition containing cinosulfuron and penoxsulam | |
| CN107372557A (en) | A kind of synergistic herbicidal compositions | |
| CN104430450A (en) | Herbicidal composition of triafamone and pyrazosulfuron | |
| CN102812961B (en) | Weeding composition with synergistic effect | |
| CN115989814B (en) | Weeding composition containing sardine and saflufenacil and application thereof | |
| CN101861868B (en) | Pesticide compound containing penoxsulam and quinclorac and application thereof | |
| CN113287616B (en) | Weeding composition containing atrazine, mesotrione and bialaphos and application thereof | |
| CN105532657B (en) | It is a kind of for Herbicidal combinations of monocot crops and application thereof | |
| CN108432774A (en) | A kind of herbicidal composition of rice terrace | |
| CN104222127B (en) | A kind of Herbicidal combinations | |
| CN112514899B (en) | Weeding composition containing fenpropion | |
| CN104286010B (en) | Composition pesticide containing sulfur-phosphor and Bifenazate | |
| CN106689153A (en) | Weeding composition containing penoxsulam, bispyribac-sodium and pretilachlor | |
| CN103392733A (en) | Herbicidal composition containing glufosinate-ammonium and carfentrazone | |
| CN106689148A (en) | Pesticide composition containing dichloroxazole and dimethomorph | |
| CN106472519A (en) | A kind of rice direct seeding field ternary weeding composition containing cyhalofop-butyl | |
| CN105851035B (en) | It is a kind of containing rimsulfuron and metribuzin Yi Ji the Herbicidal combinations of Evil oxalic acid | |
| CN111226954A (en) | Herbicidal composition and use thereof | |
| CN111328815B (en) | Weeding composition containing bicyclsulcotrione, oxaziclomefone and butachlor and application thereof | |
| CN114158563B (en) | Herbicide composition containing cycloheptane and application thereof | |
| CN113424826B (en) | Compound weeding composition containing sarmentine and application thereof | |
| CN106689152A (en) | Herbicidal composition containing O-[2,6-bis(4,6-dimethoxy-2-pyrimidinyl)oxyl]benzoylbenzene(2-trifluoromethyl)formaldoxime, cyhalofop-butyl and penoxsulam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |