CN103098811B - Penoxsulam-flucetosulfuron weeding composition - Google Patents
Penoxsulam-flucetosulfuron weeding composition Download PDFInfo
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- CN103098811B CN103098811B CN201310029099.3A CN201310029099A CN103098811B CN 103098811 B CN103098811 B CN 103098811B CN 201310029099 A CN201310029099 A CN 201310029099A CN 103098811 B CN103098811 B CN 103098811B
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- flucetosulfuron
- penoxsuam
- penoxsulam
- pesticide
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- 239000000203 mixture Substances 0.000 title claims abstract description 22
- 238000009333 weeding Methods 0.000 title abstract description 6
- FICWGWVVIRLNRB-UHFFFAOYSA-N Flucetosulfuron Chemical compound COCC(=O)OC(C(C)F)C1=NC=CC=C1S(=O)(=O)NC(=O)NC1=NC(OC)=CC(OC)=N1 FICWGWVVIRLNRB-UHFFFAOYSA-N 0.000 claims abstract description 46
- 241000196324 Embryophyta Species 0.000 claims abstract description 28
- 239000000375 suspending agent Substances 0.000 claims abstract description 10
- 239000000575 pesticide Substances 0.000 claims abstract description 9
- 239000004480 active ingredient Substances 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 239000002671 adjuvant Substances 0.000 claims abstract description 3
- 230000002363 herbicidal effect Effects 0.000 claims description 19
- 239000004009 herbicide Substances 0.000 claims description 16
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 5
- 239000002917 insecticide Substances 0.000 claims description 2
- 239000005592 Penoxsulam Substances 0.000 abstract description 4
- SYJGKVOENHZYMQ-UHFFFAOYSA-N Penoxsulam Chemical compound N1=C2C(OC)=CN=C(OC)N2N=C1NS(=O)(=O)C1=C(OCC(F)F)C=CC=C1C(F)(F)F SYJGKVOENHZYMQ-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002829 reductive effect Effects 0.000 abstract description 4
- 239000004562 water dispersible granule Substances 0.000 abstract description 4
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000002195 synergetic effect Effects 0.000 abstract description 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000012053 oil suspension Substances 0.000 abstract 1
- 239000004563 wettable powder Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000003814 drug Substances 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000009736 wetting Methods 0.000 description 4
- 240000007594 Oryza sativa Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- -1 flucetosulfuron compound Chemical class 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 239000000080 wetting agent Substances 0.000 description 3
- WTLNOANVTIKPEE-UHFFFAOYSA-N 2-acetyloxypropanoic acid Chemical compound OC(=O)C(C)OC(C)=O WTLNOANVTIKPEE-UHFFFAOYSA-N 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 2
- 241000234653 Cyperus Species 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 239000000440 bentonite Substances 0.000 description 2
- 229910000278 bentonite Inorganic materials 0.000 description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- FDDDEECHVMSUSB-UHFFFAOYSA-N sulfanilamide Chemical compound NC1=CC=C(S(N)(=O)=O)C=C1 FDDDEECHVMSUSB-UHFFFAOYSA-N 0.000 description 2
- 229940124530 sulfonamide Drugs 0.000 description 2
- NGBMMSDIZNGAOK-UHFFFAOYSA-N 2h-triazolo[4,5-d]pyrimidine-5-sulfonamide Chemical group NS(=O)(=O)C1=NC=C2NN=NC2=N1 NGBMMSDIZNGAOK-UHFFFAOYSA-N 0.000 description 1
- OWYSSKOUATWAAO-UHFFFAOYSA-N C1(=CC=CC=C1)C=1C(=C(C(=C(C1)O)C=C)C1=CC=CC=C1)C1=CC=CC=C1 Chemical compound C1(=CC=CC=C1)C=1C(=C(C(=C(C1)O)C=C)C1=CC=CC=C1)C1=CC=CC=C1 OWYSSKOUATWAAO-UHFFFAOYSA-N 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- AGPKZVBTJJNPAG-WHFBIAKZSA-N L-isoleucine Chemical compound CC[C@H](C)[C@H](N)C(O)=O AGPKZVBTJJNPAG-WHFBIAKZSA-N 0.000 description 1
- KZSNJWFQEVHDMF-BYPYZUCNSA-N L-valine Chemical compound CC(C)[C@H](N)C(O)=O KZSNJWFQEVHDMF-BYPYZUCNSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 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
- 229940100389 Sulfonylurea Drugs 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- KZSNJWFQEVHDMF-UHFFFAOYSA-N Valine Natural products CC(C)C(N)C(O)=O KZSNJWFQEVHDMF-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229960000892 attapulgite Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229960003328 benzoyl peroxide Drugs 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 150000005693 branched-chain amino acids Chemical class 0.000 description 1
- 210000000481 breast Anatomy 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
- 239000004202 carbamide Substances 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 230000032823 cell division Effects 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 239000007884 disintegrant Substances 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- QYDYPVFESGNLHU-UHFFFAOYSA-N elaidic acid methyl ester Natural products CCCCCCCCC=CCCCCCCCC(=O)OC QYDYPVFESGNLHU-UHFFFAOYSA-N 0.000 description 1
- 239000003995 emulsifying agent Substances 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
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 208000006278 hypochromic anemia Diseases 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229960000310 isoleucine Drugs 0.000 description 1
- AGPKZVBTJJNPAG-UHFFFAOYSA-N isoleucine Natural products CCC(C)C(N)C(O)=O AGPKZVBTJJNPAG-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 230000000442 meristematic effect Effects 0.000 description 1
- QYDYPVFESGNLHU-KHPPLWFESA-N methyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC QYDYPVFESGNLHU-KHPPLWFESA-N 0.000 description 1
- 229940073769 methyl oleate Drugs 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229940051841 polyoxyethylene ether Drugs 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 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
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- YROXIXLRRCOBKF-UHFFFAOYSA-N sulfonylurea Chemical class OC(=N)N=S(=O)=O YROXIXLRRCOBKF-UHFFFAOYSA-N 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000004474 valine Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a penoxsulam-flucetosulfuron weeding composition. The weeding composition comprises active ingredients including penoxsulam and flucetosulfuron and the balance of pesticide adjuvants. The weight ratio of the penoxsulam to the flucetosulfuron is 20:1-1:20, and the total content of the penoxsulam and the flucetosulfuron in the composition is 1%-50% by weight percentage. The penoxsulam-flucetosulfuron weeding composition can be processed into suspension agents, dispersible oil suspension agents, wettable powder and water dispersible granules through a pesticide production process according to actual application to control weeds in paddy field. The weeding composition disclosed by the invention has the advantages that the additive or synergistic effect is obviously reflected within a certain proportion range, the control effect of the composition is obviously superior to that of single dosage, the dosage of the pesticide is decreased, the pesticide use cost is reduced, and the adverse effect of the pesticide on the ecological environment is reduced.
Description
Technical field
The present invention relates to penoxsuam and flucetosulfuron Herbicidal combinations, is that to take penoxsuam and flucetosulfuron compound be active ingredient, for preventing and kill off paddy field weed.
Background technology
Chemical method weeding is one of Main Means of paddy field control weeds.In recent years, because penoxsuam large area is used separately, caused a lot of weeds to develop immunity to drugs.Meanwhile, grass when weeds occur is complicated mutually, and grassy weed, broad leaved weed, nutgrass flatsedge have concurrently, and weeds seedling-growing time is uneven, so when weed killer herbicide kind is used separately, all can show defect and limitation in a certain respect.
Penoxsuam, chemical formula:
Chemical name: 2-(2,2-difluoro ethoxy)-N-(5,8-dimethoxy (1,2,4) triazole-(1,5-C) pyrimidine-2-base)-6-trifluoromethyl-benzene sulfanilamide (SN), English name: penoxsulam, penoxsuam is triazolopyrimidine sulfonamide weed killer herbicide, by suppressing acetolactate synthestase (ALS), works, and medicine is via grass cutting blade, sheath portion or root absorption, conduct to meristematic tissue, cause weed growth to stop, yellow, then dead.Grassy weed, nutgrass flatsedge and broadleaved herb are had to good preventive effect.
Flucetosulfuron, chemical formula:
Chemical name: 1-(4; 6-dimethoxypyridin-2 base) the fluoro-1-(methoxyl group of-3-[2-acetoxyl group) propyl group-3-pyridine sulfonyl] urea; English name: flucetosulfuron; flucetosulfuron is a kind of sulfonylurea weed killer herbicide; be the inhibitor of acetolactate synthestase,, by suppressing the ALS enzyme of plant, stop branched-chain amino acid as valine, isoleucine, leucic biosynthesis; final destruction synthesizing of protein, disturbs synthetic and cell division and the growth of DNA.It can absorb by root, stem and the leaf of plant, causes that weed growth stops, chlorosis, apical meristem be dead.
Being mixed of different pesticide species is the common methods of the agriculture disease pest and weed of control.By formulation of pesticide, screening, filter out rational formula, can effectively improve actual control efficiency, reduce dosage, reduce costs, delay the drug-fast generation of disease pest and weed, is the important means that agricultural synthesis is administered.The inventor conducts in-depth research the formula screening of penoxsuam and flucetosulfuron weed killer herbicide, discovery penoxsuam and flucetosulfuron weed killer herbicide are mixed, in certain mixed ratio scope, weeds are had to obvious summation action, after further study, completed the present invention.
Penoxsuam and flucetosulfuron are mixed to combine and there is no at present report.
Summary of the invention
Technical problem to be solved: the object of the invention is to solve the deficiency that above-mentioned weed killer herbicide is actual in using, a kind of efficient, low-cost, composition of being conducive to the weeds comprehensive regulation is provided.
Another object of the present invention is that this Herbicidal combinations is applied to prevent and kill off paddy field weed.
Technical scheme: for achieving the above object, the invention provides a kind of Herbicidal combinations that penoxsuam and flucetosulfuron be active ingredient of take, penoxsuam and flucetosulfuron ratio of weight and number are 1:20～20:1, penoxsuam and the percentage by weight of flucetosulfuron weed killer herbicide weight summation in composition are 1～50%, and surplus is the upper spendable insecticides adjuvant of agricultural.
Described penoxsuam and flucetosulfuron Herbicidal combinations, by pesticide production technology be prepared into suspending agent, dispersible oil-suspending agent, the formulation such as wetting powder, water dispersible granules.The production technology of various application forms all belongs to existing known technology, does not repeat them here.
Penoxsuam provided by the invention and flucetosulfuron Herbicidal combinations, be applied to prevent and kill off paddy field weed.
Penoxsuam provided by the invention and flucetosulfuron composition, adopt the method for directed spraying to use conventionally, also can adopt as required other operation techniques of the upper application of agricultural.
Herbicidal combinations provided by the invention has following beneficial effect.
1, penoxsuam provided by the invention and flucetosulfuron composition, in certain ratio range, show obvious addition or synergistic effect, the control efficiency of composition is significantly improved than single dose, reduced the using dosage of agricultural chemicals, reduce drug cost, reduced the adverse effect of agricultural chemicals to ecotope.
2, penoxsuam provided by the invention and flucetosulfuron composition, the combination of two kinds of active ingredients, can make up that penoxsuam single dose is prevented and kill off broad leaved weed weak effect and flucetosulfuron single dose is prevented and kill off the poor deficiency of grassy weed drug effect.
3, penoxsuam provided by the invention and flucetosulfuron composition, two kinds of active ingredient mechanism of action are different, can overcome the shortcoming that long-term single use easily produces resistance, extend the service life of medicament, the comprehensive regulation important in inhibiting to Weed Resistance.
4, penoxsuam provided by the invention and flucetosulfuron composition, use cost is low, easy to use, time saving and energy saving, and it applies huge economic benefit and social benefit.
Embodiment
embodiment mono-: penoxsuam and flucetosulfuron preparation method of composition.
Preparation method embodiment 1:4% penoxsuam flucetosulfuron suspending agent:
Penoxsuam 2%,
Flucetosulfuron 2%,
Agriculture breast 1601#(emulsifier) 10%,
Soya-bean oil (organic solvent) 5%,
Triphenyl vinyl phenol polyoxyethylene poly-oxygen propylene aether (wetting agent) 5%,
Alkylphenol polyoxyethylene formaldehyde condensation products sulphate (dispersant) 4%,
Bentonite (thickener) 3%,
Xanthans (stabilizing agent) 0.3%,
Organosilicon (defoamer) 0.3%,
APG (surfactant) 5%,
Deionized water (medium) is supplemented to 100%.
Above-mentioned material is pulverized in proportion in advance, then added in sand mill and grind, after high shear mixing, allotment makes 4% penoxsuam flucetosulfuron suspending agent.
Preparation method embodiment 2:5% penoxsuam flucetosulfuron dispersibles oil-suspending agent:
Penoxsuam 2%,
Flucetosulfuron 3%,
Calcium dodecyl benzene sulfonate 5%,
Castor oil polyoxyethylene ether 11%,
Sodium lignin sulfonate 4%,
Methyl oleate is supplemented to 100%.
Above-mentioned material is pulverized in proportion in advance, then added in sand mill and grind, after high shear mixing, allotment makes 5% penoxsuam flucetosulfuron and dispersibles oil-suspending agent.
Preparation method embodiment 3:10% penoxsuam flucetosulfuron wetting powder:
Penoxsuam 7%,
Flucetosulfuron 3%,
Neopelex (wetting agent) 5%,
Sodium lignin sulfonate (dispersant) 8%,
Talcum powder (filler) 3%,
White carbon (filler) 4%,
Attapulgite (filler) is supplemented to 100%.
Above-mentioned material is entered in blender after coarse crushing and mixed in proportion, then after air-flow crushing, make 10% penoxsuam flucetosulfuron wetting powder.
Preparation method embodiment 4:20% penoxsuam flucetosulfuron water-dispersible granules:
Penoxsuam 15%,
Flucetosulfuron 5%,
Sodium Laurylsulfate (wetting agent) 5%,
Polycarboxylate (dispersant) 6%,
Sodium chloride (disintegrant) 2%,
Polyethylene glycol (binding agent) 3%,
Soluble starch (stabilizing agent) 3%,
Bentonite (filler) is supplemented to 100%.
Above-mentioned material method pulverizing in proportion, granulation, dry, screening are made to 20% penoxsuam flucetosulfuron water-dispersible granules.
embodiment bis-:penoxsuam and flucetosulfuron composition are prevented and kill off rice direct-seeding field weed.
Test period: on May 12nd, 2012.
Test site: Lao Keng village, Ren Shan town, Huidong County, Guangdong Province.
Paddy field situation: after rice growing 22 days, weeds 3 ~ 4 leaves.
Application method: be watered 500 kg/ha sprayings.
Result of the test is in Table 1.Result of the test shows, the preventive effect that penoxsuam of the present invention and flucetosulfuron composition are prevented and kill off paddy field weed reaches more than 96.23%, to rice safety, penoxsuam and flucetosulfuron composition are prevented and kill off paddy field weed successful and are better than 2.5% penoxsuam and dispersible oil-suspending agent and 10% flucetosulfuron wetting powder.
Table 1, penoxsuam and flucetosulfuron Herbicidal combinations are prevented and kill off paddy field weed result of the test.
Claims (3)
1. a penoxsuam and flucetosulfuron Herbicidal combinations, it is characterized in that: active ingredient is penoxsuam and flucetosulfuron weed killer herbicide, all the other are insecticides adjuvant, the ratio of weight and number of penoxsuam and flucetosulfuron is 2: 2～2: 3, and penoxsuam and flucetosulfuron weight summation percentage by weight in composition are 4%～5%.
2. penoxsuam according to claim 1 and flucetosulfuron Herbicidal combinations, is characterized in that: by pesticide production technology, be prepared into suspending agent, dispersibled a kind of in oil-suspending agent.
3. penoxsuam according to claim 1 and the application of flucetosulfuron Herbicidal combinations in preventing and kill off paddy field weed.
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| CN110326476A (en) * | 2019-07-05 | 2019-10-15 | 南京农业大学 | A kind of research auxiliary agent prevents and kill off the indoor biometrics method regulation of farmland weed synergistic effect to herbicide |
| CN113678839A (en) * | 2021-08-31 | 2021-11-23 | 韩农(黑龙江)化工有限公司 | Weeding composition containing flucetosulfuron and cyhalofop-butyl/penoxsulam/metamifop and preparation method thereof |
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| ITMI20062368A1 (en) * | 2006-12-11 | 2008-06-12 | Isagro Spa | HERBICIDE COMPOSITIONS |
| CN101530105A (en) * | 2009-04-21 | 2009-09-16 | 北京颖泰嘉和科技股份有限公司 | Herbicide composition containing sulfonylurea, pyridine and penoxsulam and use thereof |
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