CN102228035B - Herbicide composition containing bispyribacsodium and oxaziclomefone - Google Patents
Herbicide composition containing bispyribacsodium and oxaziclomefone Download PDFInfo
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- CN102228035B CN102228035B CN201110129507.3A CN201110129507A CN102228035B CN 102228035 B CN102228035 B CN 102228035B CN 201110129507 A CN201110129507 A CN 201110129507A CN 102228035 B CN102228035 B CN 102228035B
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- China
- Prior art keywords
- careless
- oxazine
- oxazine humulone
- grass
- humulone
- Prior art date
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- 230000002363 herbicidal effect Effects 0.000 title claims abstract description 46
- 239000000203 mixture Substances 0.000 title claims abstract description 25
- 239000004009 herbicide Substances 0.000 title abstract description 33
- FCOHEOSCARXMMS-UHFFFAOYSA-N Oxaziclomefone Chemical compound C1OC(C)=C(C=2C=CC=CC=2)C(=O)N1C(C)(C)C1=CC(Cl)=CC(Cl)=C1 FCOHEOSCARXMMS-UHFFFAOYSA-N 0.000 title abstract description 5
- FUHMZYWBSHTEDZ-UHFFFAOYSA-M bispyribac-sodium Chemical compound [Na+].COC1=CC(OC)=NC(OC=2C(=C(OC=3N=C(OC)C=C(OC)N=3)C=CC=2)C([O-])=O)=N1 FUHMZYWBSHTEDZ-UHFFFAOYSA-M 0.000 title abstract description 5
- 241000196324 Embryophyta Species 0.000 claims abstract description 30
- 239000000375 suspending agent Substances 0.000 claims abstract description 20
- 239000004562 water dispersible granule Substances 0.000 claims abstract description 16
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 6
- 241001290610 Abildgaardia Species 0.000 claims abstract description 3
- BCHZICNRHXRCHY-UHFFFAOYSA-N 2h-oxazine Chemical compound N1OC=CC=C1 BCHZICNRHXRCHY-UHFFFAOYSA-N 0.000 claims description 99
- RMFGNMMNUZWCRZ-UHFFFAOYSA-N Humulone Natural products CC(C)CC(=O)C1=C(O)C(O)(CC=C(C)C)C(O)=C(CC=C(C)C)C1=O RMFGNMMNUZWCRZ-UHFFFAOYSA-N 0.000 claims description 74
- VMSLCPKYRPDHLN-NRFANRHFSA-N humulone Chemical compound CC(C)CC(=O)C1=C(O)C(CC=C(C)C)=C(O)[C@@](O)(CC=C(C)C)C1=O VMSLCPKYRPDHLN-NRFANRHFSA-N 0.000 claims description 74
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 68
- 239000000843 powder Substances 0.000 claims description 19
- 238000009736 wetting Methods 0.000 claims description 17
- 244000025254 Cannabis sativa Species 0.000 claims description 8
- 240000007594 Oryza sativa Species 0.000 claims description 8
- 235000007164 Oryza sativa Nutrition 0.000 claims description 7
- 235000009566 rice Nutrition 0.000 claims description 7
- 241000173219 Paspalum distichum Species 0.000 claims description 4
- 241000234653 Cyperus Species 0.000 claims description 3
- 240000007241 Agrostis stolonifera Species 0.000 claims description 2
- 244000026873 Alternanthera philoxeroides Species 0.000 claims description 2
- 240000001592 Amaranthus caudatus Species 0.000 claims description 2
- 235000009328 Amaranthus caudatus Nutrition 0.000 claims description 2
- 244000285790 Cyperus iria Species 0.000 claims description 2
- 244000058871 Echinochloa crus-galli Species 0.000 claims description 2
- 241000759199 Eleocharis acicularis Species 0.000 claims description 2
- 241001553700 Euphorbia lathyris Species 0.000 claims description 2
- 241000254158 Lampyridae Species 0.000 claims description 2
- 240000007038 Lindernia dubia Species 0.000 claims description 2
- 241000091577 Mexicana Species 0.000 claims description 2
- 241000169076 Monochoria korsakowii Species 0.000 claims description 2
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- 241001434359 Muhlenbergia phleoides Species 0.000 claims description 2
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- 241000756999 Potamogetonaceae Species 0.000 claims description 2
- 235000013339 cereals Nutrition 0.000 claims description 2
- 244000112814 pipewort Species 0.000 claims description 2
- 239000000546 pharmaceutical excipient Substances 0.000 abstract description 2
- 244000239348 Echinochloa crus galli var. praticola Species 0.000 abstract 2
- 239000004563 wettable powder Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- -1 antifreeze Substances 0.000 description 12
- 239000003814 drug Substances 0.000 description 12
- 241000192043 Echinochloa Species 0.000 description 11
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 239000002270 dispersing agent Substances 0.000 description 8
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- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
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- 230000002401 inhibitory effect Effects 0.000 description 6
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- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 5
- 239000002202 Polyethylene glycol Substances 0.000 description 5
- 239000007859 condensation product Substances 0.000 description 5
- 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 5
- 229920001223 polyethylene glycol Polymers 0.000 description 5
- 230000003449 preventive effect Effects 0.000 description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 150000004996 alkyl benzenes Chemical class 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- 230000002528 anti-freeze Effects 0.000 description 4
- 239000000440 bentonite Substances 0.000 description 4
- 229910000278 bentonite Inorganic materials 0.000 description 4
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 4
- 229940077388 benzenesulfonate Drugs 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
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- 239000005995 Aluminium silicate Substances 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 239000003905 agrochemical Substances 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- 229960000892 attapulgite Drugs 0.000 description 3
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- 238000011156 evaluation Methods 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- 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 3
- 239000000463 material Substances 0.000 description 3
- 229910052625 palygorskite Inorganic materials 0.000 description 3
- 229920005646 polycarboxylate Polymers 0.000 description 3
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 3
- 229920000053 polysorbate 80 Polymers 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229920002545 silicone oil Polymers 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- 229920001285 xanthan gum Polymers 0.000 description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- 241000400644 Echinochloa oryzicola Species 0.000 description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 2
- 240000003377 Shepherdia canadensis Species 0.000 description 2
- 235000018324 Shepherdia canadensis Nutrition 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000007942 carboxylates Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- 230000000857 drug effect Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
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- 230000009036 growth inhibition Effects 0.000 description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 2
- 231100000053 low toxicity Toxicity 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
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- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
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- 238000009333 weeding Methods 0.000 description 2
- LYCAIKOWRPUZTN-NMQOAUCRSA-N 1,2-dideuteriooxyethane Chemical compound [2H]OCCO[2H] LYCAIKOWRPUZTN-NMQOAUCRSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- 241000255789 Bombyx mori Species 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 description 1
- 244000150195 Cyperus longus Species 0.000 description 1
- 235000018109 Cyperus longus Nutrition 0.000 description 1
- NDUPDOJHUQKPAG-UHFFFAOYSA-N Dalapon Chemical compound CC(Cl)(Cl)C(O)=O NDUPDOJHUQKPAG-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 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
- 235000011999 Panicum crusgalli Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
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- 230000008485 antagonism Effects 0.000 description 1
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- 235000010233 benzoic acid Nutrition 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
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- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
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- 125000006353 oxyethylene group Chemical group 0.000 description 1
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- 229940088417 precipitated calcium carbonate Drugs 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 235000021003 saturated fats Nutrition 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical class [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- PYODKQIVQIVELM-UHFFFAOYSA-M sodium;2,3-bis(2-methylpropyl)naphthalene-1-sulfonate Chemical compound [Na+].C1=CC=C2C(S([O-])(=O)=O)=C(CC(C)C)C(CC(C)C)=CC2=C1 PYODKQIVQIVELM-UHFFFAOYSA-M 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- 238000009331 sowing Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000004577 thatch Substances 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a herbicide composition containing bispyribacsodium and oxaziclomefone. The herbicide composition is mainly characterized by comprising 1 to 60 percent of bispyribacsodium, 1 to 60 percent of oxaziclomefone, an auxiliary agent and other excipients and is prepared into wettable powder, water dispersible granules and a suspending agent. The herbicide composition is used for controlling cockspur grass and other gramineous of paddy fields, and also controls most of broadleaf weeds, some sedge weeds and other cockspur grass resistant to other herbicides.
Description
Technical field
The invention belongs to technical field of pesticide, be specifically related to a kind of two careless Mi Yu the Herbicidal combinations of oxazine humulone, be used for preventing and treating paddy field barnyard grass and other grassy weeds, the double barnyard grass of controlling most of broad leaved weeds, some sedge weeds and other weed killer herbicide being produced to resistance.
Background technology
The direction of pesticide developing was to embody efficient, low toxicity, low-residual and pollution-free in recent years.Be embodied in pursuit " three height ", (1) is safe, and this not only requires toxicity low, residual low, and nuisanceless; (2) biologically active is high; (3) selectivity is high.Therefore continue to improve the performance of current Pesticidal products, reach efficient, low toxicity, free of contamination requirement.So, select the agricultural chemicals of composite mixture just to become current first-selection and a kind of effective approach, by adjusting the proportioning of different agricultural chemicals, be that the agricultural chemicals of performance complement obtains best synergistic effect.
Two careless ethers (bispyribac-sodium), molecular formula: C
19h
17n
4naO
8, two (4, the 6-SDM base-2-oxygen base) Sodium Benzoates of chemical name: 2,6-.Two careless ether belongs to benzoic acid herbicide, this product is absorbed and is suppressed sour synthesizing of vinegar milk and hindered aminoacid biosynthesis side chain by root leaf. and be selective herbicide, rice direct-seeding Tanaka, use, efficiently, wide spectrum, consumption are extremely low, after this product dispenser, can by the cauline leaf of weeds, be absorbed very soon, and conduct to whole plant, suppress the growth of plant meristematic tissue, thereby kill weeds.
Oxazine humulone (oxaziclomefone), molecular formula: C
20h
19o
2cl
2， oxazine humulone belongs to organic heterocyclic class, is inner sucting conduction type herbicide for paddy field, and mainly root and the cauline leaf base portion by weeds absorbs.Leaves and stems chlorosis after weeds contacts medicament, stop growing, until withered.
The chemical composition of each weed killer herbicide, formation and physic-chemical property are all distinguishing.Therefore, their herbicide ability and scope are also different.Some weed killer herbicide herbicide spectrum is narrower, but has one's own knack, and can eradicate with other weed killer herbicide and be difficult to the weeds of eliminating.
Nineteen fifty-five has people to report that Amrol can increase dalapon the effect of preventing and kill off of stone thatch is started, after, along with further developing that weed killer herbicide is produced and applied, using with between weed killer herbicide grows up gradually.China also comparatively payes attention to aspect the mixed research of weed killer herbicide, is extensively recognized as one of important measures of rationally use of weed killer herbicide, has worked out a series of Herbicidal compositions, has obtained greater advance.
My company is also devoted to the research and development of Herbicidal compositions.At present, about two careless Mi, have no report to the relevant composite product of oxazine humulone.
Summary of the invention
What the object of this invention is to provide a kind of paddy field weed control contains couple careless Mi Yu the Herbicidal combinations of oxazine humulone.
Technical scheme of the present invention is:
Contain two careless Mi Yu a Herbicidal combinations for oxazine humulone is characterized in that: Herbicidal combinations contains two careless ether 1～60% ， oxazine humulones 1～60%, auxiliary agent surplus.
Described contains two careless Mi Yu the Herbicidal combinations of oxazine humulone is characterized in that: Herbicidal combinations is containing two careless ether 2～30% ， oxazine humulones 2～50%, auxiliary agent surplus.
Described contains two careless Mi Yu the Herbicidal combinations of oxazine humulone is characterized in that: Herbicidal combinations is containing two careless ether 5～20% ， oxazine humulones 5～30%, auxiliary agent surplus.
Described contains two careless Mi Yu the Herbicidal combinations of oxazine humulone is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent.
Described auxiliary agent and excipients comprise: dispersant, wetting agent, disintegrant, emulsifier, solvent, antifreeze, defoamer, thickener, filler, deionized water.
Describedly contain two careless Mi Yu the Herbicidal combinations of oxazine humulone is characterized in that: while making wetting powder, comprise following constituent content: two careless ether 1～60%, oxazine humulones 1～60%, dispersant 5～10%, wetting agent 2～10%, filler 8～91%.
Two careless ether, oxazine humulone, dispersant, wetting agent, filler are mixed, in mixed cylinder, mix, after airslide disintegrating mill is pulverized, mix again, can be made into two careless ether oxazine humulone wetting powder products.
Describedly contain two careless Mi Yu the Herbicidal combinations of oxazine humulone is characterized in that: when composition is made water dispersible granules, comprise following constituent content: two careless ether 1～60%, oxazine humulones 1～60%, dispersant 3～12%, wetting agent 1～8%, disintegrant 1～10%, filler 10～93%.
Two careless Mi, oxazine humulones, dispersant, wetting agent, disintegrant, filler etc. are obtained to the particle diameter needing through air-flow crushing together, obtain the materials of granulating.By item quantitatively send in fluidized bed granulation dryer through granulation and dry after, make two Cao Mi oxazine humulone water dispersible granules products.
Describedly contain two careless Mi Yu the Herbicidal combinations of oxazine humulone is characterized in that: when composition is made suspending agent, comprise following constituent content: two careless ether 1～50%, oxazine humulones 1～50%, dispersant 2～10%, wetting agent 2～10%, defoamer 0.1～1%, thickener 0.1～2%, antifreeze 0.1～8%, emulsifier 0.5%～5%, deionized water add to 100%.
Dispersant, wetting agent, defoamer, thickener, antifreeze, emulsifier in above-mentioned formulation material are mixed through high speed shear, add two careless Mi, oxazine humulones, in ball mill, ball milling is 2～3 hours, make diameter of particle all below 5 μ m, make two Cao Mi oxazine humulone suspending agent products.
Described dispersant is selected from alkylnaphthalene sulfonate, two (alkyl) naphthalenesulfonate formaldehyde condensation compound, naphthalene sulfonic acid-formaldehyde condensation product, aryl phenol polyoxyethylene succinate sulfonate, octylphenol polyethylene oxyethylene group ether sulfate, polycarboxylate, lignosulfonates, the phonetic formaldehyde condensation products sulphate of alkylphenol-polyethenoxy, alkyl benzene sulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkylphenol-polyethenoxy is phonetic, aliphatic amine polyoxyethylene is phonetic, polyoxyethylene carboxylate, one or more during ester polyoxyethylene is phonetic.
Described wetting agent is selected from: one or more in lauryl sodium sulfate, neopelex, Nekal BX, wetting and penetrating agent F, spaonin powder, silkworm excrement, soapberry powder.
Described disintegrant is selected from: one or more in bentonite, urea, ammonium sulfate, aluminium chloride, glucose.
Described antifreeze is selected from: one or more in ethylene glycol, propane diols, glycerine, polyethylene glycol.
Described defoamer is selected from: silicone, C
8～10aliphatic alcohols, C
10～20one or more in saturated fat acids (as capric acid) and acid amides, silicone oil, silicone compound.
Described thickener is selected from: one or more in xanthans, CMC, hydroxyethylcellulose, methylcellulose, Magnesiumaluminumsilicate, polyvinyl alcohol.
Described filler is selected from: one or more in kaolin, diatomite, bentonite, attapulgite, white carbon, starch, precipitated calcium carbonate.
Herbicidal combinations of the present invention compared with prior art, produces following beneficial effect:
One, herbicide mixture is one of important measures in the weeds comprehensive regulation, by using with of weed killer herbicide, can be improved herbicidal effect, extends the optimum period for applying fertilizer, reduces poisoning, reduces residual activity, be delayed the drug-fast generation of weed killer herbicide and development.Two, expanded herbicidal spectrum, to paddy rice barnyard grass, moleplant seed, Paspalum distichum, rice Li Shi standing grain, lady's-grass, agrostis stolonifera, amur foxtail, northeast Tian Mao, wolf tail grass, special-shaped nutgrass flatsedge, sunshine wooden dipper stroke grass, cyperus iria, firefly Lin, Japanese grass, flat stalk grass, Monochoria vaginalis, Monochoria korsakowii, wild arrowhead, rhizoma alismatis, pondweed, pipewort, needle spikesedge herb, mexicana, Procumbent Falsepimpernel, triquetrousc murdannia herb, alternanthera philoxeroides, Lin is remarkably productive for flower.
Embodiment
Below in conjunction with embodiment to further instruction of the present invention.
Implementation of an application example one:
Two careless Mi are Yu the active determination test report that oxazine humulone is mixed to rice weed
Test objective: measured two careless Mi Yu oxazine humulone and different blended combo thereof are closed the herbicidal effect to barnyard grass under greenhouse pot culture condition, and evaluated its synergy, for formulation development and the agriculture chemical registration field control effectiveness test of Mixed Pharmacy provides scientific basis.
For trying target: barnyard grass (Echinochloa crusgalli L.).
Test medicine: two careless ethers (bispyribac-sodium) 95% former Yao ， oxazine humulones (oxaziclomefone) 96.5% former medicine, provides by Shaanxi Welch Crop Protection Co., Ltd..
Medicament configuration:
Two careless ethereal solutions: accurately take 95% pair of former medicine of careless ether of 0.0059g, with 0.2mLDMF, dissolve, add the clear water 400mL containing 0.1%TWEEN80 emulsifier, stir, be configured to two careless ether 22g a.i./ha solution, then with clear water be diluted to 4,10,15a.i./ha concentration is standby.
Oxazine humulone solution: accurately take the former medicine of 0.0132g 96.5% oxazine humulone, with 0.2mLDMF, dissolve, add the clear water 400mL containing 0.1%TWEEN80 emulsifier, stir, Pei Zhi Cheng oxazine humulone 50g a.i./ha solution, then with clear water be diluted to 10,25,35a.i./ha concentration is standby.
Blank solution: 0.2mLDMF adds the water of 80mL 0.1%TWEEN80 emulsifier.Test method: adopt potted plant cauline leaf facture (NY/T 1155.4-2006): at the in-built quantitative soil of polypots of high 6cm, diameter 9cm, will be for 15～20 sowings of examination target weed seed in polypots, after covering the fine earth that 0.5～1cm is thick, be placed on cultivation in greenhouse, treat that weeds grew to for 3～6 leaf phases and carry out cauline leaf spraying processing, every alms bowl spraying liquid 1mL, every processing repeats 4 times, and establishes the contrast that is treated to that does not contain medicament.After processing, examination is just placed in cultivation greenhouse in, and the growing state of routine observation target weeds is estimated target be injured symptom and growth inhibition situation, and claimed acrial part fresh weight or strain fresh weight, the toxicity action with form fresh weight inhibiting rate evaluation medicament to target weeds after 15d.
Investigation method:
Test is processed and to be estimated target be injured symptom and growth inhibition situation after 15d, and claims acrial part fresh weight, calculates fresh weight inhibiting rate (%).
Synergy evaluation method:
According to Gowing method, evaluate weed killer herbicide mode of application (NY/T 1155.7-2006), its formula is as follows:
E
0＝X+Y-XY/100
In formula, X is two careless ether fresh weight inhibiting rate to target weeds when alone with certain dosage; Fresh weight inhibiting rate to target weeds when Y Wei oxazine humulone is alone with certain dosage; E
0for two careless Mi Yu the theoretical value to target weeds fresh weight inhibiting rate during two kinds of pharmacy mix of oxazine humulone; E is two careless Mi Yu the measured value to target weeds fresh weight inhibiting rate during two kinds of pharmacy mix of oxazine humulone.
Evaluation criterion: work as E-E
0during > 10%, be expressed as synergistic effect, as 10%≤E-E
0in the time of≤-10%, be expressed as summation action, work as E-E
0during <-10%, be expressed as antagonism.
Table 1 couple careless Mi is Yu oxazine humulone and the toxicity test result of combination to barnyard grass that be mixed thereof
Table 1 couple careless Mi is Yu oxazine humulone and the toxicity test result of combination to barnyard grass that be mixed thereof
Evaluating drug effect: two careless Mi Yu oxazine humulone and the composition that is mixed thereof to the herbicidal effect measurement result of barnyard grass in Table 1.Visible, two careless Mi are with oxazine humulone shows synergistic effect to barnyard grass, its E-E with 4+10,4+25,4+35,4+50,10+10,10+25,10+35,10+50,15+10,15+25,15+35,15+50, the 22+10 composition that is mixed
0value is respectively 12.76,13.36,14.91,14.92,15.51,18.60,19.63,14.69,16.12,13.09,17.59,15.75,10.71, with 22+25,22+35, the 22+50 composition that is mixed, barnyard grass is shown to addition, wherein best to the effect of barnyard grass with the composition that is mixed of 10+35, its E-E
0value is 19.63.
Application Example two: two careless Mi composite product embodiments relevant to oxazine humulone (following content is folding hundred percentage compositions).
142% pair of Cao Mi oxazine humulone wetting powder of embodiment
Two careless ether 2%, oxazine humulones 40%, polycarboxylate 7%, lauryl sodium sulfate 4%, diatomite add to 100%, aforementioned formula material is mixed, uniform stirring in stirred tank is mixing after airslide disintegrating mill, makes 42% pair of Cao Mi oxazine humulone wetting powder.
250% pair of Cao Mi oxazine humulone wetting powder of embodiment
Two careless ether 40%, oxazine humulones 10%, lignosulfonates 6%, wetting and penetrating agent F 3%, bentonite add to 100%, make 50% pair of Cao Mi oxazine humulone wetting powder.
361% pair of Cao Mi oxazine humulone wetting powder of embodiment
Two careless ether 60%, oxazine humulones 1%, alkyl benzene sulfonate calcium salt 8%, neopelex 6%, attapulgite add to 100%, make 61% pair of Cao Mi oxazine humulone wetting powder.
465% pair of Cao Mi oxazine humulone wetting powder of embodiment
Two careless ether 40%, oxazine humulones 25%, ester polyoxyethylene are phonetic 5%, spaonin powder 4%, kaolin add to 100%, make 65% pair of Cao Mi oxazine humulone wetting powder.
575% pair of Cao Mi oxazine humulone wetting powder of embodiment
Two careless ether 45%, oxazine humulone 30%, polyoxyethylene carboxylate 7%, bay alcohol radical sodium sulphate 5%, white carbon add to 100%, make 75% pair of careless ether oxazine humulone wetting powder.
625% pair of Cao Mi oxazine humulone water dispersible granules of embodiment
Two careless ether 5%, oxazine humulones 20%, lauryl sodium sulfate 6%, alkyl benzene sulfonate calcium salt 4%, aluminium chloride 2%, polyvinyl alcohol 0.6%, kaolin add to 100%, make 25% pair of Cao Mi oxazine humulone water dispersible granules.
732% pair of Cao Mi oxazine humulone water dispersible granules of embodiment
Two careless ether 2%, oxazine humulones 30%, soapberry powder 3%, aliphatic amine polyoxyethylene are phonetic 6%, urea 2.5%, polyethylene glycol 0.4%, attapulgite add to 100%, make 32% pair of Cao Mi oxazine humulone water dispersible granules.
840% pair of Cao Mi oxazine humulone water dispersible granules of embodiment
Two careless ether 32%, oxazine humulones 8%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 5%, tea are withered 4%, ammonium sulfate 2%, polyvinyl alcohol 0.5%, diatomite add to 100%, make 40% pair of Cao Mi oxazine humulone water dispersible granules.
950% pair of Cao Mi oxazine humulone water dispersible granules of embodiment
Two careless ether 20%, oxazine humulones 30%, lignosulfonates 7%, lauryl sodium sulfate 6%, sodium carbonate 2%, polyethylene glycol 0.6%, bentonite add to 100%, make 50% pair of Cao Mi oxazine humulone water dispersible granules.
1070% pair of Cao Mi oxazine humulone water dispersible granules of embodiment
Two careless ether 30%, oxazine humulones 40%, polycarboxylate 8%, neopelex 4%, sodium bicarbonate 2.5%, polyethylene glycol 0.7%, white carbon add to 100%, make 70% pair of Cao Mi oxazine humulone water dispersible granules.
1114% pair of Cao Mi oxazine humulone suspending agent of embodiment
Two careless ether 12%, oxazine humulones 2%, neopelex 5%, xanthans 0.4%, silicone oil 0.2%, propane diols 3%, water adds to 100%, makes 14% pair of Cao Mi oxazine humulone suspending agent.
1220% pair of Cao Mi oxazine humulone suspending agent of embodiment
Two careless ether 15%, oxazine humulones 5%, lignosulfonates 6%, CMC 0.7%, silicone compound 0.1%, glycerine 2.4%, water adds to 100%, makes 20% pair of Cao Mi oxazine humulone suspending agent.
1321% pair of Cao Mi oxazine humulone suspending agent of embodiment
Two careless ether 1%, oxazine humulones 20%, alkyl benzene sulfonate calcium salt 7%, Magnesiumaluminumsilicate 0.8%, C
8～10aliphatic alcohols 0.3%, ethylene glycol 2%, water adds to 100%, makes 21% pair of Cao Mi oxazine humulone suspending agent.
1438% pair of Cao Mi oxazine humulone suspending agent of embodiment
Two careless ether 10%, oxazine humulones 28%, lauryl sodium sulfate 8%, hydroxyethylcellulose 0.6%, silicone oil 0.2%, glycerine 3%, water adds to 100%, makes 38% pair of Cao Mi oxazine humulone suspending agent.
1540% pair of Cao Mi oxazine humulone suspending agent of embodiment
Two careless ether 20%, oxazine humulones 20%, lignosulfonates 6%, Magnesiumaluminumsilicate 0.7%, C
10～20saturated fat acids 0.4%, polyethylene glycol 2%, water adds to 100%, makes 40% pair of careless ether oxazine humulone suspending agent.
1645% pair of Cao Mi oxazine humulone suspending agent of embodiment
Two careless ether 30%, oxazine humulones 15%, naphthalene sulfonic acid-formaldehyde condensation product 7%, xanthans 0.8%, silicone compound 0.5%, ethylene glycol 4%, water adds to 100%, makes 45% pair of Cao Mi oxazine humulone suspending agent.
Application Example three: two careless Mi are Yu oxazine humulone control paddy rice annual herb weeds field control effectiveness test
Control medicament: two careless Mi are Yu the complex composition of oxazine humulone is researched and developed production by Shaanxi Welch Crop Protection Co., Ltd.;
Contrast medicament: the two careless ether suspending agents of 100 grams per liters; 30% oxazine humulone suspending agent.
If artificial weeding and clear water control treatment.
Using method: every mu be watered 30 liters after evenly cauline leaf sparge in each community
Spraying time: on July 22nd, 2010, in the paddy rice 3-6 leaf phase, the field annual herb weeds 2-4 leaf phase, carry out cauline leaf spraying 1 time.
Investigation method and drug effect are calculated
Investigation weeds object is: the annual herb weeds such as barnyard grass, difformed galingale herb, Paspalum distichum, investigate latter 15 days, the 40 days fresh weight preventive effects to the strain preventive effect of weeds and 40 days.
Visual test medicament occurs without poisoning paddy rice.
Test results and analysis are respectively in Table 2.
The table 2 pair Cao Mi oxazine humulone control paddy field annual herb weeds test of pesticide effectiveness
The table 2 pair Cao Mi oxazine humulone built composition for preventing and controlling paddy field annual herb weeds test of pesticide effectiveness
Two careless Mi have good control efficiency Yu oxazine humulone is composite to paddy rice barnyard grass, different in nature nutgrass flatsedge, Paspalum distichum as shown in Table 2, preventive effect is better than single dose preventive effect, with contrast medicament, artificial weeding, with respect to significant difference between the rate of growth of clear water control treatment, and there is good quick-acting and lasting effect, in this experimental drug scope, to rice safety, and better to other common weeds preventive effect of paddy field.
Wetting powder the key technical indexes of the present invention:
Table 3
Water dispersible granules the key technical indexes of the present invention:
Table 4
Suspending agent the key technical indexes of the present invention:
Table 5
Claims (4)
1. the Herbicidal combinations containing two careless ether and oxazine humulone, it is characterized in that: Herbicidal combinations contains two careless Mi, oxazine humulones and auxiliary agent surplus, wherein two careless Mi are Yu the weight ratio of oxazine humulone is 4:10,4:25,4:35,4:50,10:25,10:35,10:50,15:10,15:35,15:50 or 22:10.
According to claim 1 containing two careless Mi Yu the Herbicidal combinations of oxazine humulone it is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent.
According to claim 1 containing two careless Mi Yu the Herbicidal combinations of oxazine humulone for preventing and treating the application of grassy weed, broad leaved weed or sedge weed.
4. the Herbicidal combinations containing two careless ether and oxazine humulone according to claim 1 strokes grass, cyperus iria, firefly Lin, Japanese grass, flat stalk grass, Monochoria vaginalis, Monochoria korsakowii, wild arrowhead, rhizoma alismatis, pondweed, pipewort, needle spikesedge herb, mexicana, Procumbent Falsepimpernel, triquetrousc murdannia herb, alternanthera philoxeroides, colored Lin's application for preventing and treating barnyard grass, moleplant seed, Paspalum distichum, rice Li Shi standing grain, lady's-grass, agrostis stolonifera, amur foxtail, northeast Tian Mao, wolf tail grass, special-shaped nutgrass flatsedge, sunshine wooden dipper.
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| CN105851018A (en) * | 2016-05-27 | 2016-08-17 | 创新美兰（合肥）股份有限公司 | Oxaziclomefone and bispyribac-sodium compound suspending agent and preparation method thereof |
| CN112335669A (en) * | 2020-10-29 | 2021-02-09 | 安徽众邦生物工程有限公司 | Weeding composition containing oxaziclomefone and clethodim |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5186734A (en) * | 1990-09-22 | 1993-02-16 | Bayer Aktiengesellschaft | Herbicidal bisazinyl compounds |
| CN102461521A (en) * | 2010-11-19 | 2012-05-23 | 南京华洲药业有限公司 | Hybrid weeding composite containing Bispyribac-sodium and oxaziclomefone |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5186734A (en) * | 1990-09-22 | 1993-02-16 | Bayer Aktiengesellschaft | Herbicidal bisazinyl compounds |
| CN102461521A (en) * | 2010-11-19 | 2012-05-23 | 南京华洲药业有限公司 | Hybrid weeding composite containing Bispyribac-sodium and oxaziclomefone |
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