CN105685094A - Compound herbicide composition - Google Patents
Compound herbicide composition Download PDFInfo
- Publication number
- CN105685094A CN105685094A CN201610139216.5A CN201610139216A CN105685094A CN 105685094 A CN105685094 A CN 105685094A CN 201610139216 A CN201610139216 A CN 201610139216A CN 105685094 A CN105685094 A CN 105685094A
- Authority
- CN
- China
- Prior art keywords
- glufosinate
- florasulam
- ammonium
- herbicidal composition
- composition according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000203 mixture Substances 0.000 title claims abstract description 51
- 230000002363 herbicidal effect Effects 0.000 title claims abstract description 46
- 239000004009 herbicide Substances 0.000 title abstract description 15
- 150000001875 compounds Chemical class 0.000 title abstract description 6
- 239000005529 Florasulam Substances 0.000 claims abstract description 48
- QZXATCCPQKOEIH-UHFFFAOYSA-N Florasulam Chemical compound N=1N2C(OC)=NC=C(F)C2=NC=1S(=O)(=O)NC1=C(F)C=CC=C1F QZXATCCPQKOEIH-UHFFFAOYSA-N 0.000 claims abstract description 48
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 26
- 239000000375 suspending agent Substances 0.000 claims description 17
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 10
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000002270 dispersing agent Substances 0.000 claims description 9
- -1 olefin sulfonate Chemical class 0.000 claims description 9
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- 239000013530 defoamer Substances 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 6
- 239000000080 wetting agent Substances 0.000 claims description 6
- 239000000230 xanthan gum Substances 0.000 claims description 6
- 229920001285 xanthan gum Polymers 0.000 claims description 6
- 229940082509 xanthan gum Drugs 0.000 claims description 6
- 235000010493 xanthan gum Nutrition 0.000 claims description 6
- 239000003995 emulsifying agent Substances 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 5
- 239000003549 soybean oil Substances 0.000 claims description 5
- 235000012424 soybean oil Nutrition 0.000 claims description 5
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 4
- WMGSQTMJHBYJMQ-UHFFFAOYSA-N aluminum;magnesium;silicate Chemical compound [Mg+2].[Al+3].[O-][Si]([O-])([O-])[O-] WMGSQTMJHBYJMQ-UHFFFAOYSA-N 0.000 claims description 4
- 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 claims description 4
- YRHYCMZPEVDGFQ-UHFFFAOYSA-N methyl decanoate Chemical compound CCCCCCCCCC(=O)OC YRHYCMZPEVDGFQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004563 wettable powder Substances 0.000 claims description 4
- DMAXMXPDVWTIRV-UHFFFAOYSA-N 2-(2-phenylethyl)phenol Chemical compound OC1=CC=CC=C1CCC1=CC=CC=C1 DMAXMXPDVWTIRV-UHFFFAOYSA-N 0.000 claims description 3
- 239000004141 Sodium laurylsulphate Substances 0.000 claims description 3
- 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 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 210000000481 breast Anatomy 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 3
- 239000004359 castor oil Substances 0.000 claims description 3
- 235000019438 castor oil Nutrition 0.000 claims description 3
- 239000008119 colloidal silica Substances 0.000 claims description 3
- 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 claims description 3
- 230000032050 esterification Effects 0.000 claims description 3
- 238000005886 esterification reaction Methods 0.000 claims description 3
- 239000010419 fine particle Substances 0.000 claims description 3
- 239000003517 fume Substances 0.000 claims description 3
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- 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 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 235000019198 oils Nutrition 0.000 claims description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 3
- 210000000582 semen Anatomy 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 3
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 3
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 3
- 229920000881 Modified starch Polymers 0.000 claims description 2
- 241000779819 Syncarpia glomulifera Species 0.000 claims description 2
- 230000002528 anti-freeze Effects 0.000 claims description 2
- 229940057995 liquid paraffin Drugs 0.000 claims description 2
- 239000001739 pinus spp. Substances 0.000 claims description 2
- 229940036248 turpentine Drugs 0.000 claims description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 2
- 239000008158 vegetable oil Substances 0.000 claims description 2
- ZBMRKNMTMPPMMK-UHFFFAOYSA-N 2-amino-4-[hydroxy(methyl)phosphoryl]butanoic acid;azane Chemical compound [NH4+].CP(O)(=O)CCC(N)C([O-])=O ZBMRKNMTMPPMMK-UHFFFAOYSA-N 0.000 claims 3
- 239000000440 bentonite Substances 0.000 claims 1
- 229910000278 bentonite Inorganic materials 0.000 claims 1
- 235000012216 bentonite Nutrition 0.000 claims 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims 1
- 238000003801 milling Methods 0.000 claims 1
- 229920005646 polycarboxylate Polymers 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- IAJOBQBIJHVGMQ-UHFFFAOYSA-N 2-amino-4-[hydroxy(methyl)phosphoryl]butanoic acid Chemical compound CP(O)(=O)CCC(N)C(O)=O IAJOBQBIJHVGMQ-UHFFFAOYSA-N 0.000 abstract description 56
- 241000196324 Embryophyta Species 0.000 abstract description 30
- 244000264242 Descurainia sophia Species 0.000 abstract description 23
- 235000017680 Descurainia sophia Nutrition 0.000 abstract description 22
- 239000002420 orchard Substances 0.000 abstract description 8
- 239000005561 Glufosinate Substances 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 239000000575 pesticide Substances 0.000 abstract description 4
- 238000009333 weeding Methods 0.000 abstract description 3
- 238000001228 spectrum Methods 0.000 abstract description 2
- 230000002411 adverse Effects 0.000 abstract 1
- 230000009044 synergistic interaction Effects 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 18
- 230000003449 preventive effect Effects 0.000 description 16
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 12
- 229940079593 drug Drugs 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 235000003095 Vaccinium corymbosum Nutrition 0.000 description 3
- 235000017537 Vaccinium myrtillus Nutrition 0.000 description 3
- 230000008485 antagonism Effects 0.000 description 3
- 235000021014 blueberries Nutrition 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000857 drug effect Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 230000005764 inhibitory process Effects 0.000 description 3
- 235000021317 phosphate Nutrition 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- XFRVVPUIAFSTFO-UHFFFAOYSA-N 1-Tridecanol Chemical compound CCCCCCCCCCCCCO XFRVVPUIAFSTFO-UHFFFAOYSA-N 0.000 description 2
- 244000074881 Conyza canadensis Species 0.000 description 2
- 235000004385 Conyza canadensis Nutrition 0.000 description 2
- 206010059866 Drug resistance Diseases 0.000 description 2
- 239000005562 Glyphosate Substances 0.000 description 2
- 239000005590 Oxyfluorfen Substances 0.000 description 2
- OQMBBFQZGJFLBU-UHFFFAOYSA-N Oxyfluorfen Chemical compound C1=C([N+]([O-])=O)C(OCC)=CC(OC=2C(=CC(=CC=2)C(F)(F)F)Cl)=C1 OQMBBFQZGJFLBU-UHFFFAOYSA-N 0.000 description 2
- 244000292693 Poa annua Species 0.000 description 2
- 240000000851 Vaccinium corymbosum Species 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000002552 dosage form Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XUZHLZDRCCUWEV-UHFFFAOYSA-N formaldehyde;methyl naphthalene-1-sulfonate Chemical compound O=C.C1=CC=C2C(S(=O)(=O)OC)=CC=CC2=C1 XUZHLZDRCCUWEV-UHFFFAOYSA-N 0.000 description 2
- 102000005396 glutamine synthetase Human genes 0.000 description 2
- 108020002326 glutamine synthetase Proteins 0.000 description 2
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 description 2
- 229940097068 glyphosate Drugs 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 239000005472 Bensulfuron methyl Substances 0.000 description 1
- 244000157790 Buglossoides arvense Species 0.000 description 1
- 235000004256 Buglossoides arvense Nutrition 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000272194 Ciconiiformes Species 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- 241000032170 Descurainia Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 206010023126 Jaundice Diseases 0.000 description 1
- 241000209510 Liliopsida Species 0.000 description 1
- 240000006694 Stellaria media Species 0.000 description 1
- 229940100389 Sulfonylurea Drugs 0.000 description 1
- 241001180927 Trigonotis peduncularis Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 244000077233 Vaccinium uliginosum Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- XMQFTWRPUQYINF-UHFFFAOYSA-N bensulfuron-methyl Chemical group COC(=O)C1=CC=CC=C1CS(=O)(=O)NC(=O)NC1=NC(OC)=CC(OC)=N1 XMQFTWRPUQYINF-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 244000037666 field crops Species 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000000745 gonadal hormone Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000008177 pharmaceutical agent Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000611 regression analysis Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- YROXIXLRRCOBKF-UHFFFAOYSA-N sulfonylurea Chemical class OC(=N)N=S(=O)=O YROXIXLRRCOBKF-UHFFFAOYSA-N 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- YMXOXAPKZDWXLY-QWRGUYRKSA-N tribenuron methyl Chemical group COC(=O)[C@H]1CCCC[C@@H]1S(=O)(=O)NC(=O)N(C)C1=NC(C)=NC(OC)=N1 YMXOXAPKZDWXLY-QWRGUYRKSA-N 0.000 description 1
- 230000001018 virulence Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses compound herbicide composition. The compound herbicide composition comprises effective components including glufosinate and florasulam in the weight ratio being (100-350) : (0.25-2.5). The compound herbicide composition belongs to a sterilant herbicide and can be used for controlling weeds in the uncultivated area, orchards, farmland and other areas. After mixed use of glufosinate and florasulam, the herbicide composition has a remarkable synergistic interaction function on descurainia Sophia and other broadleaf weeds and has the advantages of stable weeding effect at the low temperature, wide weed control spectrum and the like while compared with a single glufosinate agent. The use dosage of a pesticide can be effectively reduced, the adverse effect of the pesticide on the ecological environment is reduced, and the compound herbicide composition has a great significance in resistance comprehensive treatment of weeds and has huge economic benefits and social benefits.
Description
Technical field
The present invention relates to pesticide Herbicidal combinations and application thereof, specifically a kind of be effective ingredient with glufosinate-ammonium and florasulam Herbicidal combinations, be mainly used in region weeds such as preventing and kill off bare place, orchard and farmland。
Background technology
The non-selective contact killing type herbicide of organic phosphates that glufosinate-ammonium (glufosinate) is is target enzymes with glutamine synthetase (GS)。It is mainly used in orchard, vineyard, bare place etc. and prevents and kill off annual or perennial dicotyledonous and monocotyledon weed, but there is low temperature drug effect and reduce and to problems such as life in winter broad leaved weed preventive effect differences。
Florasulam (florasulam) is a kind of amide-type ultra high efficiency herbicide, it is mainly used in controlling broad leaved weed in wheat field, the weeds such as antagonism broad leaved weed descurainia sophia (l.) webb ex prantl, Herba Trigonotidis peduncularis, Herba Gnaphalii Affinis, corn gromwell have good preventive effect, and remain to keep good preventive effect temperature about 0 DEG C。
As steriland herbicide glufosinate-ammonium some resistance areas exist to the anti-heterodynes of broad leaved weed such as descurainia sophia (l.) webb ex prantl (descurainiasophia), Herba Trigonotidis peduncularis (Trigonotispeduncularis), Herba Gnaphalii Affinis (GnaphaliumaffineD.Don) and under cryogenic herbicidal effect instability etc. the operational problem of farming。The recipe determination of glufosinate-ammonium and florasulam is conducted in-depth research by the present inventor, after finding glufosinate-ammonium and florasulam mixture, in certain proportion, descurainia sophia (l.) webb ex prantl is shown notable synergistic function, simultaneously at cryogenic conditions efficacy stability, can effectively overcome the problems such as current glufosinate-ammonium single dose herbicide spectrum is narrow, low temperature herbicidal effect is unstable, after further study, this patent is completed。
Biotype (Biotype) refers in population or is presented with the monoid of different physiological and ecological characteristic between population。The difference of the season activity between Different groups caused by the condition difference that other are natural or artificial, biorhythm, body size, color, Drug resistance, the potential energy that migrates, gonadal hormone, isozymogram, genotypic frequency etc.。All these plant the monoid of lower differentiation, can be summarized as biotype except subspecies。Resistant biotypes weeds generation main cause involved in the present invention is the chemical herbicide of the artificial life-time service same class mechanism of action, and causes the original Drug resistance that the weeds of this herbicide sensitive were produced, and defines resistant biotypes weeds between population。
Descurainia sophia (l.) webb ex prantl (descurainiasophia) is belonging to Descurainia, primary growth by Mountain Meadow, cheuch, village, Tian Bian。Plant plant height is up to 20-80cm, fertility is strong, use along with pesticide, originally glufosinate-ammonium, glyphosate, tribenuron-methyl, bensulfuron-methyl sensitivity plant are developing progressively as glufosinate-resistant, glyphosate and sulfonylurea biotype descurainia sophia (l.) webb ex prantl, to bare place, orchard, road weeding work, bring greatest worry。
A kind of complex herbicidal composition containing glufosinate-ammonium, florasulam is used technology to conduct in-depth research by the present invention, through lot of experiments, compositions finds the synergistic function between compound, so as to can effectively prevent and kill off the weeds such as bare place, orchard, farmland。
Summary of the invention
In order to overcome the deficiencies in the prior art, the present invention provides the Herbicidal combinations that a kind of herbicidal effect at low temperatures is excellent, is mainly used in the region weed controls such as bare place, orchard, farmland。
This invention address that its technical problem, be employed technical scheme comprise that a kind of complex herbicidal composition, including following active component: glufosinate-ammonium and florasulam, the weight ratio of described glufosinate-ammonium and florasulam is 100～350:0.25～2.5。
As preferably, the weight ratio of described glufosinate-ammonium and florasulam is 203:1。
As preferably, the weight of described glufosinate-ammonium and florasulam accounts for the 10～80% of composition total weight。
As preferably, described active component becomes suspending agent with filler hybrid process, and described filler includes wetting agent, dispersant, stabilizer, defoamer, antifreeze, carrier。
As preferably, described wetting agent accounts for the 1-25% of composition total weight；Described dispersant accounts for the 5-15% of composition total weight；Described stabilizer accounts for the 1-5% of composition total weight, described emulsifying agent accounts for the 5-15% of composition total weight, described carrier accounts for the 5%-80% of composition total weight。
As preferably, described wetting agent is one or more in a-sodium olefin sulfonate, sodium lauryl sulphate, polyoxyethylenated alcohol sodium sulfate (AES-2), alkyl polyglucoside (AGP0810), fatty alcohol-polyoxyethylene ether (AE0-7)。
As preferably, described dispersant is one or more in methyl naphthalene sulfonate formaldehyde condensate, sodium lignin sulfonate, naphthalenesulfonatedispersant dispersant, alkyl naphthalene sulfonic acid dipersant, styrylphenol polyoxyethylene ether phosphate ester。
As preferably, described emulsifying agent is calcium dodecyl benzene sulfonate, castor oil polyoxyethylene ether (EL-60), phenethyl phenol polyethenoxy polyethenoxy ether (peaceful breast 34#)。
As preferably, described stabilizer is sodium carboxymethyl cellulose, Meteorological Act white carbon, precipitated silica, aluminium-magnesium silicate, organobentonite, xanthan gum。
As preferably, described carrier is one or more in precipitated silica, fine particle calcium carbonate, turpentine-based vegetable oil, pungent methyl caprate, liquid paraffin, Semen Maydis oil, soybean oil, esterification soybean oil, water。
The consumption that makes of a kind of complex herbicidal composition of the present invention is varied from along with the difference of region and grass feelings, it is possible to carries out little area test in advance and determines rational using dosage。
Jointly use after its active component glufosinate-ammonium of a kind of complex herbicidal composition of the present invention and florasulam are composite by a certain percentage, obtain significant synergistic function, overcome the problems such as the broad leaved weed herbicidal effects such as natural disposition glufosinate-ammonium single dose antagonism descurainia sophia (l.) webb ex prantl, Herba Gnaphalii Affinis, Herba Trigonotidis peduncularis in actual use that currently go out are poor, herbicidal effect is unstable under cryogenic。
The machined dosage form of the present invention is wettable powder, suspending agent, dispersibles the dosage forms such as oil-suspending agent, adjuvant used genus environmental protection type, low toxicity, low-residual in the present invention。This combination in use without drift phenomenon, to periphery and succession crop safety。
In sum, the invention has the beneficial effects as follows, the pernicious broad leaved weed such as low temperature herbicidal effect is stable, descurainia sophia (l.) webb ex prantl, Herba Trigonotidis peduncularis has the herbicidal effect of excellence, it is possible to disposable solution bare place weed control problem。
Accompanying drawing explanation
Fig. 1 is that florasulam is mixed with glufosinate-ammonium to descurainia sophia (l.) webb ex prantl ED90Equivalence line chart。
Detailed description of the invention
In order to make those skilled in the art be better understood from the present invention program, the technical scheme in inventive embodiments will be carried out clear, complete description below。Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments。Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, all should belong to the scope of protection of the invention。
In following examples, effective ingredient adopts 95% Glufosinate-ammonium, the 95% former medicine of florasulam, and former medicine and filler composition are commercially available。
Embodiment 1
Glufosinate-ammonium 20.3%, florasulam 0.1%, a-sodium olefin sulfonate (AOS) 1%, sodium lignin sulfonate (REAX82P) 5%, precipitated silica 10%, pre-gelatinized starch 3%, fine particle calcium carbonate surplus。By its each composition above-mentioned in described ratio mix homogeneously, through comminution by gas stream, make material mean diameter less than 5 μm, obtain 20.4% glufosinate-ammonium florasulam wettable powder。
Embodiment 2
Glufosinate-ammonium 20.3%, florasulam 0.1%, sodium lauryl sulphate (K-12) 2%, methyl naphthalene sulfonate formaldehyde condensate (MF) 5%, precipitated silica 5%, sodium carboxymethyl cellulose 2%, corn starch surplus。By its each composition above-mentioned in described ratio mix homogeneously, through comminution by gas stream, make material mean diameter less than 5 μm, obtain 20.4% glufosinate-ammonium florasulam wettable powder。
Embodiment 3
Glufosinate-ammonium 20.3%, florasulam 0.1%, fatty alcohol-polyoxyethylene ether (AEO-7) 7%, styrylphenol polyoxyethylene ether phosphate ester (601P) 6%, precipitated silica 1%, xanthan gum 0.15%, organic silicon defoamer 0.2%, ethylene glycol 5%, water surplus。Glufosinate-ammonium, florasulam, AEO-7,601P, white carbon, organic silicon defoamer, ethylene glycol, part water etc. are mixed in proportion, grind through sand mill, make material mean diameter less than 3 μm, detection glufosinate-ammonium and florasulam content, and add xanthan gum and excess water, and mix homogeneously again, obtain 20.4% glufosinate-ammonium florasulam suspending agent。
Embodiment 4
Glufosinate-ammonium 40.6%, florasulam 0.2%, isomerous tridecanol polyoxyethylene ether (1305) 1%, alkyl polyglucoside (APG0810) 10%, polyoxyethylenated alcohol sodium sulfate 3%, aluminium-magnesium silicate 1%, xanthan gum 0.15%, organic silicon defoamer 0.2%, ethylene glycol 5%, water surplus。Glufosinate-ammonium, florasulam, isomerous tridecanol polyoxyethylene ether, APG0810, polyoxyethylenated alcohol sodium sulfate, aluminium-magnesium silicate, organic silicon defoamer, ethylene glycol, part water etc. are mixed in proportion, grind through sand mill, make material mean diameter less than 3 μm, detection glufosinate-ammonium and florasulam content, and add xanthan gum and excess water, and mix homogeneously again, obtain 40.8% glufosinate-ammonium florasulam suspending agent。
Embodiment 5
Glufosinate-ammonium 20.4%, florasulam 0.1%, calcium dodecyl benzene sulfonate 8%, phenethyl phenol polyethenoxy polyethenoxy ether (peaceful breast 34#) 7%, organobentonite 3%, fume colloidal silica 1%, esterification soybean oil surplus。By above-mentioned each components in certain proportion mix homogeneously, grind through sand mill, make material mean diameter little 5 μm, mix homogeneously again, obtain 20.4% glufosinate-ammonium florasulam and dispersible oil-suspending agent。
Embodiment 6
Glufosinate-ammonium 40.6%, florasulam 0.2%, calcium dodecyl benzene sulfonate 8%, castor oil polyoxyethylene ether (EL-60) 9%, organobentonite 3%, fume colloidal silica 1%, Semen Maydis oil surplus。By above-mentioned each components in certain proportion mix homogeneously, grind through sand mill, make material mean diameter little 5 μm, mix homogeneously again, obtain 40.8% glufosinate-ammonium florasulam and dispersible oil-suspending agent。
Embodiment 7
In order to verify the effect of a kind of complex herbicidal composition, the present invention adopts the mode of indoor biometrics to evaluate glufosinate-ammonium, the test of florasulam different proportion co-toxicity。
1. reagent agent
The former medicine 95% of Glufosinate-ammonium 95%, florasulam。
2. test target
Resistant biotypes descurainia sophia seed is collected in JIUYUE, 2013 Mingguang, anhui, dries, and 4 degrees Celsius of constant temperature preserve stand-by。
3. testing equipment
Beaker, electronic balance, liquid-transfering gun, spray tower (Nanjing Agriculturing Mechanization Inst., Ministry of Agriculture, 3WPSH-500D, atomisation pressure 3.0kg/cm3)
4. experimental procedure
Spraying facture after adopting Potted orchard: at the built-in quantitative air-dry fine earth of polypots (9cm*9cm), for examination target planting seed in polypots body, rear fine earth will be broadcast and cover thick 0.2cm。It is positioned over temperature indoor cultivation, adopts the mode moisturizing of bottom-irrigating, keep ground moistening, treat that descurainia sophia (l.) webb ex prantl is sprouted long stand-by to leaf age 30 days。
5. medicament configuration and design
After first weighing the Glufosinate-ammonium dilute with water certain proportion of constant weight stand-by, the former medicine of florasulam is stand-by after being processed into 50g/L florasulam suspending agent dilute with water certain proportion in advance, makes corresponding dosage according to table 1 drug concentration gradient design table。
Table 1 drug concentration gradient design table
6. data statistics and analysis:
6.1 according to investigation statistics, calculating fresh weight inhibition (%)
Fresh weight inhibition (%)=(comparison fresh weight-process fresh weight)/comparison fresh weight * 100%
6.2 isoboles
Pending target grows to applicable leaf age, adopts stem and leaf spraying to process, and often group is repeated four times, and separately sets blank, respectively processes the average strain fresh weight of descurainia sophia (l.) webb ex prantl in processing 20 days " Invest, Then Investigate "s, seeks fresh weight inhibition。Then adopt dosage logarithm probability value to carry out toxicity regression analysis, obtain the ED of glufosinate-ammonium, florasulam and each mixture respectively90Value, and draw ED90Equivalence line chart, according to ED90Equivalence line chart evaluates two kinds of herbicide interaction relationships, and obtains optimum proportioning scope。
6.3 test results and analysis
Chemicals treatment after 20 days fresh weight preventive effect (such as table 2) show, after glufosinate-ammonium is mixed with florasulam, the fresh weight preventive effect of descurainia sophia (l.) webb ex prantl is improved along with the increase of dose, preventive effect in his-and-hers watches is comprehensively analyzed, the two mixed compared with each single dose preventive effect be all improved to some extent, preliminary illustrate the two mixed to descurainia sophia (l.) webb ex prantl without antagonism。
According to table 2 glufosinate-ammonium and the combination of florasulam mixture, the suppression ratio of descurainia sophia (l.) webb ex prantl is obtained ED90Value, makes ED90Equivalent line (Fig. 1), from ED90Equivalent line is it can be seen that the two mixed equivalent line is positioned under additive effect line, and distance summation action line is more remote, illustrates that the two synergism effect is more notable。Therefore can show that best synergism value is glufosinate-ammonium: florasulam=203.3185:1=203:1。
Table 2 glufosinate-ammonium and the florasulam mixture combination suppression ratio % to descurainia sophia (l.) webb ex prantl。
Land for growing field crops safety example
Embodiment 8
In order to better embody the superiority of this invention。The relatively herbicidal effect of double; two fluorine (20.3:0.1) suspending agent of 20.4% glufosinate-ammonium, 18% glufosinate-ammoniumaqua aqua, 41% glufosinate-ammoniumaqua aqua three group of formula。Experimental field selecting Changsha bare place, field is mainly with the old stork in open country, descurainia sophia (l.) webb ex prantl, Herba Trigonotidis peduncularis, Conyza canadensis (L.) Cronq.。
Table 3 field test situation
After double; two fluorine (20.3:0.1) suspending agent of 20.4% glufosinate-ammonium, 18% glufosinate-ammoniumaqua aqua, 41% gyphosate solution three group of formula medication 20 days, double; two fluorine (20.3:0.1) the suspending agent dosage of 20.4% glufosinate-ammonium is 100-150-200g/ mu field main weeds Conyza canadensis (L.) Cronq., descurainia sophia (l.) webb ex prantl, the total preventive effect of Herba Trigonotidis peduncularis and field is 100%, hence it is evident that higher than the preventive effect of 18% glufosinate-ammoniumaqua aqua and 41% gyphosate solution。
The present invention considers from this angle of people, is ensureing while herbicidal effect, is reducing chemical herbicide as far as possible and make consumption, improve the preventive effect to weeds。
Embodiment 9
Blueberry garden winter weeds preventive effect, medication temperature is persistently 7 days about 0 degree。
Test and Selection is in Jinhua, Zhejiang Province city blueberry garden, test medicine 20.3% glufosinate-ammonium florasulam suspending agent, 17% glufosinate-ammonium Oxyfluorfen suspending agent, 18% glufosinate-ammoniumaqua aqua；Respondent and method: within after medication 3 days, observe each treatment agent victimization state to weeds。After medication 30 days, range estimation descurainia sophia (l.) webb ex prantl, annual bluegrass and the total preventive effect of field weed community。
3 days, 30 days weed control situations that table 4 respectively processes pharmaceutical agent
According to investigation, test medicine 20.3% glufosinate-ammonium florasulam suspending agent is at 100-150-200ga.i./667m2In about 0 degree medication of temperature, after medication 3 days, there are a series of damage symptoms such as Lao Ye jaundice in descurainia sophia (l.) webb ex prantl, annual bluegrass, and after medication 30 days, weeds in field preventive effect reaches more than 95%, maintains the good preventive effect in field。But 17% glufosinate-ammonium Oxyfluorfen suspending agent, two kinds of medicaments of 18% glufosinate-ammoniumaqua aqua are at low temperatures, drug effect plays slowly, and within 3 days, weeds are without any victimization state, simultaneously 30 days preventive effect differences of weeds in field, and drug effect is not stable in performance。After medication 60 days, above treatment agent, blue berry all grows normally, without any abnormal phenomena。
Therefore, glufosinate-ammonium of the present invention and florasulam Herbicidal combinations efficacy stability at low temperatures, show the superiority of low temperature weeding。
In the process of this invention, also have many embodiments numerous to list herein。
To sum up virulence test and field experiment are as a result, it was confirmed that the present invention contains glufosinate-ammonium and florasulam one complex herbicidal composition, are mainly used in bare place, orchard and farmland weed and prevent and kill off。The present invention has the advantages such as the malignant weed preventive effects such as descurainia sophia (l.) webb ex prantl are excellent, low temperature herbicidal effect is stable, overcomes the predicament in the use procedure of field of the glufosinate-ammonium single dose。Therefore the present invention contains glufosinate-ammonium and a kind of complex herbicidal composition of florasulam research and development and popularization have huge economic and social benefit。
Claims (9)
1. a complex herbicidal composition, it is characterised in that: including glufosinate-ammonium and two kinds of active components of florasulam, the weight ratio of described glufosinate-ammonium and florasulam is 100～350:0.25～2.5。
2. a kind of complex herbicidal composition according to claim 1, it is characterised in that: the weight of described glufosinate-ammonium and florasulam accounts for the 10-80% of composition total weight。
3. a kind of complex herbicidal composition according to claim 1, it is characterized in that: described active component and filler can be processed into wettable powder, suspending agent through comminution by gas stream or sand milling, dispersible oil-suspending agent, and described filler includes wetting agent, dispersant, emulsifying agent, stabilizer, defoamer, antifreeze, carrier。
4. a kind of complex herbicidal composition according to claim 3, it is characterised in that: described wetting agent accounts for the 1-25% of composition total weight；Described dispersant accounts for the 5-15% of composition total weight；Described emulsifying agent accounts for the 5-15% of composition total weight, described stabilizer accounts for composition total weight 1-5%, described carrier accounts for the 5-80% of composition total weight。
5. a kind of complex herbicidal composition according to claim 4, it is characterised in that: described wetting agent is one or more in a-sodium olefin sulfonate, sodium lauryl sulphate, alkyl polyglucoside (APG0810), fatty alcohol-polyoxyethylene ether (AEO-7) etc.。
6. a kind of complex herbicidal composition according to claim 4, it is characterised in that: described dispersant is one or more in sodium lignin sulfonate, naphthalenesulfonatedispersant dispersant, alkyl naphthalene sulfonic acid dipersant, polycarboxylate salt dispersant etc.。
7. a kind of complex herbicidal composition according to claim 4, it is characterised in that: described emulsifying agent is one or more in calcium dodecyl benzene sulfonate, castor oil polyoxyethylene ether EL-60, phenethyl phenol polyethenoxy polyethenoxy ether (peaceful breast 34#) etc.。
8. a kind of complex herbicidal composition according to claim 4, it is characterised in that: described stabilizer is one or more in white carbon (fume colloidal silica, precipitated silica), bentonite, xanthan gum, sodium carboxymethyl cellulose, aluminium-magnesium silicate, pre-gelatinized starch etc.。
9. a kind of complex herbicidal composition according to claim 4, it is characterised in that: described carrier is one or more in white carbon (precipitated silica), fine particle calcium carbonate, pungent methyl caprate, liquid paraffin, turpentine-based vegetable oil, Semen Maydis oil, soybean oil, esterification soybean oil, water etc.。
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| CN113973816A (en) * | 2021-11-22 | 2022-01-28 | 中轻日化科技有限公司 | Compound system and preparation method and application thereof |
| CN117441736A (en) * | 2023-12-22 | 2024-01-26 | 山东科赛基农生物工程有限公司 | Compound preparation containing florasulam herbicide and agricultural coconut oil synergist |
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| CN104053361A (en) * | 2011-11-30 | 2014-09-17 | 陶氏益农公司 | Synergistic herbicidal composition containing penoxsulam and glufosinate-ammonium |
| CN105076200A (en) * | 2015-09-04 | 2015-11-25 | 广东中迅农科股份有限公司 | Weeding composition containing glyphosate and florasulam |
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| CN101217869B (en) * | 2005-07-07 | 2012-07-11 | 拜尔作物科学股份公司 | Cultigen-compatible herbicidal agents containing herbicides and acylsulfamoylbenzamide safeners |
| CN104053361A (en) * | 2011-11-30 | 2014-09-17 | 陶氏益农公司 | Synergistic herbicidal composition containing penoxsulam and glufosinate-ammonium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113973816A (en) * | 2021-11-22 | 2022-01-28 | 中轻日化科技有限公司 | Compound system and preparation method and application thereof |
| CN113973816B (en) * | 2021-11-22 | 2022-10-11 | 中轻日化科技有限公司 | Compound system and preparation method and application thereof |
| CN117441736A (en) * | 2023-12-22 | 2024-01-26 | 山东科赛基农生物工程有限公司 | Compound preparation containing florasulam herbicide and agricultural coconut oil synergist |
| CN117441736B (en) * | 2023-12-22 | 2024-03-29 | 山东科赛基农生物工程有限公司 | Compound preparation containing florasulam herbicide and agricultural coconut oil synergist |
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