CN104920389A - Weeding composite comprising oxaziclomefone - Google Patents
Weeding composite comprising oxaziclomefone Download PDFInfo
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- CN104920389A CN104920389A CN201510348647.8A CN201510348647A CN104920389A CN 104920389 A CN104920389 A CN 104920389A CN 201510348647 A CN201510348647 A CN 201510348647A CN 104920389 A CN104920389 A CN 104920389A
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Abstract
The invention discloses a weeding composite comprising oxaziclomefone and application of the weeding composite. The composite comprises a first active ingredient, namely the oxaziclomefone, a second active ingredient, namely pretilachlor or butachlor, and assistants. The weight ratio of the first active ingredient to the second active ingredient is (0.1-100): (10-150). The composite can be prepared into suspoemulsion, micro-capsule suspending agent, aqueous suspension agent, dispersible oil suspending agent, missible oil, microemulsion, emulsion in water, wettable powder, water dispersible granules and granules which are allowable agriculturally. The weeding composite is reasonable in composition, good in weeding effect and low in dosage cost, and activity and weeding effect of the composite are not simple superposition of component activity. Compared with existing single preparations, the weeding composite has the advantages of remarkable weeding effect and synergistic effect, high safety and conformity with safety requirements of pesticide preparations. The weeding composite is used for early-stage weeding of transplant fields and direct seedling fields and has high activity for weeds of paddy fields.
Description
Technical field
The present invention relates to a kind of Herbicidal composition for rice field, be made up of a Huo Cheng oxaziclomefone and the third careless amine or butachlor and auxiliary agent, belong to technical field of compounded pesticide.
Background technology
Oxaziclomefone, has another name called barnyard grass peace, English name oxaziclomefone, chemical name 3-[1-(3., 5-dichlorophenyl)-1-Methylethyl]-2,3-dihydro-6-methyl-5-phenyl-4H-1,3-oxazine-4-ketone.Belonging to organic heterocyclic class, is inner sucting conduction type herbicide for paddy field, primarily of root and the cauline leaf basal sink of weeds.Weeds contact medicament after leaves and stems chlorosis, stop growing, until withered.The suitable dispenser phase is long, the lasting period is long, higher to the selection safety of paddy rice, prevents and kill off the multiple weeds such as barnyard grass, moleplant seed, Monochoria vaginalis, difformed galingale herb.
Third careless amine, chloro-2', the 6'-diethyl of English name pretilachlo, chemical name 2--N-(2-third oxygen ethyl) acetanil, acetamide-group herbicides, the mechanism of action is cell division inhibitor.Third careless amine is a kind of selectivity bud pretreating reagent, and absorb mainly through plant hypocotyl, mesocotyl and coleoptile, root slightly absorbs.Be injured the distortion of weeds seedling, primary leaf difficulty is stretched out, and leaf look deepens green, and growth stops, until dead.Paddy rice has stronger capacity of decomposition to the third careless amine, thus has certain selectivity.Be applicable to annual gramineous weed and the broad leaved weeds such as water prevention barnyard grass in paddy field, bare headed barnyard grass, moleplant seed, eleusine indica, needle spikesedge herb, alisma canaliculatum, water three-coloured amaranth, difformed galingale herb, cyperus iria, false loosestrife, Monochoria vaginalis.
Butachlor, English name butachlor, chemical name N-(fourth oxygen methyl)-α-chloro-α ', 6'-diethyl acetanil.For selectivity Uptake and translocation weed killer herbicide, the young shoot mainly through weeds absorbs, and then conducts complete stool and works, and all can use before bud with seedling stage.Weeds suppress in vivo and destroy protease, affecting the formation of protein after absorbing butachlor, suppress weeds young shoot and young root normal growth to be grown, thus make weeds dead.Clay loam and the higher soil of the content of organic matter use, medicament can be absorbed by soil colloid, not easily be leached, the special efficacy phase can reach 1 ~ 2 month, is mainly used in live and transplanting rice field and prevents and kill off annual gramineous weed and some broad leaved weed such as barnyard grass, lady's-grass grass, green foxtail, fescue, Monochoria vaginalis, Drilgrass, special-shaped sand-grass.
Oxaziclomefone and the third careless amine or butachlor all not identical in chemical classes with the mechanism of action, widely different on water prevention weeds in paddy field.By literature search, the relevant report that oxaziclomefone and the third careless amine or butachlor are composite is still found no at present.Inventor is through the screening of a large amount of formula indoors and field control effectiveness test, find oxaziclomefone and the third careless amine or butachlor to carry out within the specific limits composite after, treatment effect closed down to the early stage weeds of paddy field good, to annual gramineous weed, broad leaved weed and sedge weeds such as paddy field barnyard grass, moleplant seed, Monochoria vaginalis, difformed galingale herbs, there is obvious synergistic effect, use cost can be reduced, delaying drug resistance is high to crop safety.
Summary of the invention
The object of the present invention is to provide a kind of component reasonable, synergistic effect is remarkable, and herbicidal effect is good, and drug cost is low, energy delaying drug resistance, and the Herbicidal combinations to rice safety.
Another object of the present invention is to the Herbicidal combinations preparation formulation that Han You oxaziclomefone and the third careless amine or butachlor are provided.
Another object of the present invention is to provide above-mentioned composition preventing and kill off the application on paddy field weed.
In order to overcome the defect of existing unitary agent, technical scheme of the present invention solves like this, and the Herbicidal combinations of a kind of Han You oxaziclomefone and the third careless amine or butachlor, is characterized in that, comprising:
A) property alive becomes a point oxaziclomefone;
B) the careless amine of the second active component third or butachlor;
The weight ratio of the first active component and the second active component is (0.1 ~ 100): (10 ~ 150), is preferably (0.3 ~ 70): (15 ~ 100).
The preparation formulation that the Herbicidal combinations of oxaziclomefone of the present invention and the third careless amine or butachlor can be prepared according to the method that those skilled in the art of the present technique are known is suspension emulsion, microcapsule suspending agent, aqueous suspension agent, dispersible oil-suspending agent, missible oil, microemulsion, aqueous emulsion, wetting powder, water dispersible granules, granule.
For suspension emulsion, spendable auxiliary agent has: emulsifier as calcium dodecyl benzene sulfonate (agriculture breast 500#), Nongru-700 #, agriculture breast 2201, this coil-60#, emulsifier T-60(common name: anhydrous sorbitol single-hard ester acid ester APEO), TX-10(common name: octyl phenol polyoxyethylene (10) ether), agriculture breast 1601#, agriculture breast 600#, the newborn 400# of agriculture; Dispersant as in polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate one or more; Solvent as in repefral, dibutyl phthalate, ethyl acetate, methyl benzoate one or more; Defoamer is as one or more in such as silicone oil, silicone compound, C10-20 saturated fat acid compounds, C8-10 aliphatic alcohols, hexanol, butanols, octanol; Thickener as in white carbon, polyvinyl alcohol, bentonite, aluminium-magnesium silicate one or more; Antifreezing agent as ethylene glycol, propane diols, glycerine, urea, inorganic salts as in sodium chloride one or more; Water is deionized water.
To microcapsule suspending agent, spendable auxiliary agent has: macromolecule cyst material as in polyfunctional group acyl halide polyamines, gelatin, gum Arabic, distortion milk protein, sodium alginate one or more; Dispersant as in aliphatic alcohol polyethenoxy base ether, the phonetic formaldehyde condensation products sulphate of alkylphenol-polyethenoxy, alkyl benzene sulfonate calcium salt one or more; Solvent as in fatty acid ester, linseed oil, methyl oleate one or more; Emulsifier as in benzyl dimethyl phenol polyoxyethyl ether, phenethyl phenol polyoxyethanyl polypropylene-base ether, ethylene oxide-propylene oxide block copolymer one or more; PH conditioning agent as in sodium hydroxide and hydrochloric acid, citric acid, sorbic acid one or more; Defoamer is as C
8-10in aliphatic alcohols, acid amides, silicone defoaming agent, hexanol, butanols, octanol one or more; Water is deionized water.
To aqueous suspension agent, spendable auxiliary agent has: emulsifier as calcium dodecyl benzene sulfonate (agriculture breast 500#), Nongru-700 #, agriculture breast 2201, this coil-60#, emulsifier T-60(common name: anhydrous sorbitol single-hard ester acid ester APEO), TX-10(common name: octyl phenol polyoxyethylene (10) ether), agriculture breast 1601#, agriculture breast 600#, the newborn 400# of agriculture; Dispersant is as one or more in polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate; Wetting agent is as one or more in alkyl sulfate, alkylsulfonate, naphthalene sulfonate; Antifreezing agent as ethylene glycol, propane diols, glycerine, urea, inorganic salts as in sodium chloride one or more; Thickener as in white carbon, polyvinyl alcohol, bentonite, aluminium-magnesium silicate one or more; Defoamer is as one or more in such as silicone oil, silicone compound, C10-20 saturated fat acid compounds, C8-10 aliphatic alcohols, hexanol, butanols, octanol; Disintegrant as in ammonium sulfate, urea, sucrose, glucose one or more; Stabilizing agent is as triphenyl phosphite, epoxychloropropane, aceticanhydride.
To dispersibling oil-suspending agent, spendable auxiliary agent has: dispersant such as polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate (dispersing agent NNO), Huntsman Corporation of TERSPERSE 2020(U.S. HUNTSMAN produce, alkyl naphthalene sulfonic acid salt) in one or more, emulsifier is as BY(castor oil polyoxyethylene ether) serial emulsifier (BY-110, BY-125, BY-140), Nongru-700 #(common name: alkyl phenol formaldehyde resin polyoxyethylene ether), agriculture breast 2201, this dish-60#(common name: sorbitan monostearate), Tween-60 #(common name: sorbitan monostearate APEO), agriculture breast 1601#(common name: phenethyl phenol polyoxyethylene poly-oxygen propylene aether), Huntsman Corporation of the TERSPERSE 4894(U.S. produce) in one or more, wetting agent such as alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkylphenol polyoxyethylene phosphate, phenethyl phenol polyethenoxy base ether phosphate, alkyl sulfate, alkylsulfonate, naphthalene sulfonate, Huntsman Corporation of the TERSPERSE 2500(U.S. produce) in one or more, thickener as in white carbon, polyvinyl alcohol, bentonite, aluminium-magnesium silicate one or more, antifreezing agent as ethylene glycol, propane diols, glycerine, urea, inorganic salts as in sodium chloride one or more, dispersion medium as soybean oil, rapeseed oil, cottonseed oil, paddy rice oil, castor oil, palm oil, epoxidized soybean oil, methyl oleate and esterification oils, diesel oil, machine oil, mineral oil, and esters solvent as in repefral, dibutyl phthalate, ethyl acetate, methyl benzoate one or more.
To missible oil, spendable auxiliary agent has: emulsifier as calcium dodecyl benzene sulfonate (agriculture breast 500#), Nongru-700 #, agriculture breast 2201, this coil-60#, emulsifier T-60(common name: anhydrous sorbitol single-hard ester acid ester APEO), TX-10(common name: octyl phenol polyoxyethylene (10) ether), agriculture breast 1601#, agriculture breast 600#, the newborn 400# of agriculture; Solvent is as dimethylbenzene, solvent naphtha (S-150, S-180, S-200), toluene, biodiesel, methylated vegetable oil, 1-METHYLPYRROLIDONE; Cosolvent is as ethyl acetate, methyl alcohol, dimethyl formamide, cyclohexanone, acetone, MEK; Stabilizing agent is as triphenyl phosphite, epoxychloropropane, aceticanhydride.
To microemulsion, spendable auxiliary agent has: emulsifier is as calcium dodecyl benzene sulfonate (agriculture breast 500#), Nongru-700 #, agriculture breast 2201, this dish-60#, polysorbate60-#, TX-10, agriculture breast 1601(common name: phenethyl phenol polyoxyethylene poly-oxygen propylene aether), agriculture breast 600#, agriculture breast 400#; Assistant for emulsifying agent is as methyl alcohol, isopropyl alcohol, n-butanol, ethanol; Solvent is as cyclohexanone, 1-METHYLPYRROLIDONE, dimethylbenzene, toluene, solvent naphtha (trade mark: S-150, S-180, S-200); Stabilizing agent is as triphenyl phosphite, epoxychloropropane; Water is deionized water.
To aqueous emulsion, spendable auxiliary agent has: emulsifier is as Nonyl pheno (EO=10) ether phosphate, triphenoethyl benzene phenol polyethenoxy ether phosphate, Nongru-700 #(common name: alkyl phenol formaldehyde resin polyoxyethylene ether), agriculture breast 2201#, this dish-60#(common name: Span60), Tween-60 #(common name: polyoxyethylene sorbitan stearate), TX-10(common name: octyl phenol polyoxyethylene (10) ether), agriculture breast 1601(common name: triphenoethyl benzene phenol polyoxyethylene polyoxypropylene block polymer), agriculture breast 600#, agriculture breast 400# in one or more, solvent as dimethylbenzene, toluene, cyclohexanone, solvent naphtha (trade mark: S-150, S-180, S-200) one or more, stabilizing agent as in triphenyl phosphite, epoxychloropropane, epoxidized soybean oil one or more, antifreezing agent as ethylene glycol, propane diols, glycerine, urea, inorganic salts as in sodium chloride one or more, thickener as in xanthans, polyvinyl alcohol, bentonite, aluminium-magnesium silicate one or more, preservative as in formaldehyde, benzoic acid, Sodium Benzoate one or more, water is deionized water.
To wetting powder, spendable auxiliary agent has: dispersant as in polycarboxylate, lignosulfonates, polyoxyethylene polyoxypropylene base ether block copolymers, alkyl naphthalene formaldehyde condensate sulfonates, alkylphenol-polyethenoxy base ether phosphate, aliphatic alcohol polyoxyvinethene phosphate, alkylphenol-polyethenoxy base ether sulfonate one or more; Wetting agent as in alkyl sulfate, alkylsulfonate, naphthalene sulfonate one or more; Filler as ammonium sulfate, urea, sucrose, glucose, diatomite, kaolin, white carbon, fine particle calcium carbonate, talcum powder, attapulgite, potter's clay one or more.
To water dispersible granules, spendable auxiliary agent has: dispersant as in polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate one or more; Wetting agent as in alkyl sulfate, alkylsulfonate, naphthalene sulfonate one or more; Disintegrant as in ammonium sulfate, sodium sulphate, polyvinylpyrrolidone, starch and derivative thereof, bentonite one or more; Binding agent is as one or more in starch, glucose, polyvinyl alcohol (PVA), polyethylene glycol, sodium carboxymethylcellulose, sucrose; Filler as diatomite, kaolin, white carbon, fine particle calcium carbonate, talcum powder, attapulgite, potter's clay one or more.
To granule, spendable auxiliary agent has: carrier is as one or more in clay, kaolin, talcum, calcium carbonate, corn starch, alumina silicate; Dispersant is as one or more in polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate; Wetting agent is as one or more in alkyl sulfate, alkylsulfonate, naphthalene sulfonate; Adhesive is as one or more in polyvinyl alcohol, dextrin, polyvinylpyrrolidone.
Instant component is reasonable, and preventive effect is better than activity when each component is used separately, has synergistic effect, expands control of weeds spectrum, reduces spraying times, reduce cost accounting, delaying drug resistance, good to crop safety, meets the security requirement of pesticidal preparations.The present invention has significant control efficiency to annual gramineous weed, broad leaved weed and sedge weeds such as paddy field barnyard grass, moleplant seed, Monochoria vaginalis, difformed galingale herbs.
Embodiment
Below by Toxicity Determination, oxaziclomefone and the third careless amine are described or butachlor is composite whether has synergistic effect to paddy field weed.
In order to prevent and kill off paddy field weed, our Yi oxaziclomefone and the third careless An, oxaziclomefone and butachlor have carried out mutual composite synergy research, and test method is with reference to " People's Republic of China's agricultural industry criteria NY/T1155.3-2006 farm-chemical indoor determination test rule weed killer herbicide the 3rd part: active determination test soil spray-on process " and " People's Republic of China's agricultural industry criteria NY/T1155.7-2006 farm-chemical indoor determination test rule weed killer herbicide the 7th part: the synergy mensuration of mixture ".
Subjects be paddy field barnyard grass (
echinochloa crusgalli), moleplant seed (
leptochloa chinensis), Monochoria vaginalis (
monochoria vaginalis), difformed galingale herb (
cyperus difformis).
Test adopts the air-dry sandy loam that sieves that the content of organic matter is 2%, pH is 6.8, permeability is good.Select to be easy to cultivate, breeding time consistent barnyard grass, moleplant seed, Monochoria vaginalis, difformed galingale herb seed, germination rate is all more than 80%.
Test soil is quantitatively filled to 4/5 place of basin alms bowl, adopts infiltrating irrigation mode bottom basin alms bowl, make soil complete wetting.By barnyard grass, Monochoria vaginalis, moleplant seed, the uniform broadcasting of difformed galingale herb seed in soil surface, earthing 1.0cm, carries out soil spraying process after sowing 24h.
Single dose and each Mixed Pharmacy arrange 5 variable concentrations gradients (on the basis of preliminary experiment result, different according to dosages distribution, concentration gradient arranges also different, and rate of preventing and kill off sets by geometric progression in the scope of 5% ~ 90%).If clear water contrasts, repeat 4 times.Weeds are in germination period, carry out spraying process from low dosage to high dose respectively.Process is placed in greenhouse to cultivate and observes, with infiltrating irrigation mode moisturizing bottom basin alms bowl.
Process the rear fresh weight preventive effect calculating each chemicals treatment for 21 days, by the linear regression analysis between the probit value of preventive effect and the logarithm value of series concentration, obtain the ED of each medicament
50value, calculates the co-toxicity coefficient (CTC) of mixture, evaluates the activity of reagent agent to weeds with this by the abundant method of Sun Yun.
The co-toxicity coefficient (CTC) >=120 of complex preparation shows as synergistic effect; CTC≤80 show as antagonism; 80 < CTC < 120 show as summation action.
Table 1 oxaziclomefone and the third careless amine combine the Toxicity Determination to barnyard grass
Table 2 oxaziclomefone and the third careless amine combine the Toxicity Determination to moleplant seed
Table 3 oxaziclomefone and the third careless amine combine the Toxicity Determination to Monochoria vaginalis
Table 4 oxaziclomefone and the third careless amine combine the Toxicity Determination to difformed galingale herb
Table 5 oxaziclomefone and butachlor combine the Toxicity Determination to barnyard grass
Table 6 oxaziclomefone and butachlor combine the Toxicity Determination to moleplant seed
Table 7 oxaziclomefone and butachlor combine the Toxicity Determination to Monochoria vaginalis
Table 8 oxaziclomefone and butachlor combine the Toxicity Determination to difformed galingale herb
Toxicity Determination result shows: oxaziclomefone and the third careless amine or butachlor with weight ratio for (0.1 ~ 100): (10 ~ 150) are mixed all shows good synergistic effect to barnyard grass, moleplant seed, Monochoria vaginalis, difformed galingale herb, weight ratio is (0.3 ~ 70): time (15 ~ 100), and synergistic effect is the most remarkable.
In order to better the present invention is described, be described further content of the present invention below in conjunction with embodiment, the percentage in formula is all weight percentage.
Example of formulations 1
Take 10% oxaziclomefone, the 15% the third careless amine, 5% Nongru-700 #, 5% polycarboxylic acids sodium, 3% ethyl acetate, 1% propane diols, 1% silicone defoaming agent, 1% polyethylene glycol, deionized water adds to 100% weight portion.Above-mentioned raw materials mixes through high speed shear, and ball milling 2 ~ 3 hours in ball mill, makes diameter of particle all below 5 μm, the obtained careless amine suspension emulsion of 25% oxaziclomefone third.
Example of formulations 2
Take 35% oxaziclomefone, the 10% the third careless amine, 5% agriculture breast 2201,5% sodium lignin sulfonate, 3% methyl benzoate, 2% glycerine, 1% silicone oil, 1% white carbons, deionized water adds to 100% weight portion.Above-mentioned raw materials mixes through high speed shear, and ball milling 2 ~ 3 hours in ball mill, makes diameter of particle all below 5 μm, the obtained careless amine suspension emulsion of 45% oxaziclomefone third.
Example of formulations 3
Take 10% oxaziclomefone, the 25% the third careless amine, 5% linseed oil, 3% benzyl dimethyl phenol polyoxyethyl ether, 5% gum Arabic, 8% alkyl benzene sulfonate calcium salt, 1% silicone defoaming agent, 3% sodium hydroxide and hydrochloric acid, deionized water adds to 100% weight portion.By active component, macromolecule cyst material, solvent uniformly oil phase, oil phase is joined in aqueous phase solution, the obtained careless amine microcapsule suspending agent of 35% oxaziclomefone third after shearing dispersion Post RDBMS.
Example of formulations 4
Take 20% oxaziclomefone, the 30% the third careless amine, 5% methyl oleate, 3% ethylene oxide-propylene oxide block copolymer, 5% distortion milk protein, the phonetic formaldehyde condensation products sulphate of 8% alkylphenol-polyethenoxy, 1% octanol, 3% sodium hydroxide and citric acid, deionized water adds to 100% weight portion.By active component, macromolecule cyst material, solvent uniformly oil phase, oil phase is joined in aqueous phase solution, the obtained careless amine microcapsule suspending agent of 50% oxaziclomefone third after shearing dispersion Post RDBMS.
Example of formulations 5
Take 5% oxaziclomefone, the 35% the third careless amine, 2% agriculture breast 600#, 2% sodium lignin sulfonate, 1% sodium alkyl sulfonate, 2% glycerine, 3% bentonite, 0.5% silicone oil, 1% urea, 1% epoxychloropropane, deionized water adds to 100% weight portion.After above-mentioned raw materials mixing in high speed shear, Desert Sand grinding machine sand milling, in aqueous dispersion, form high dispersive, stable suspension system, the obtained careless amine aqueous suspension agent of 40% oxaziclomefone third.
Example of formulations 6
Take 15% oxaziclomefone, the 20% the third careless amine, 2% agriculture breast 2201,2% polycarboxylic acids sodium, 1% sodium naphthalene sulfonate, 2% propane diols, 3% polyvinyl alcohol, 0.5% butanols, 1% glucose, 1% aceticanhydrides, deionized water adds to 100% weight portion.After above-mentioned raw materials mixing in high speed shear, Desert Sand grinding machine sand milling, in aqueous dispersion, form high dispersive, stable suspension system, the obtained careless amine aqueous suspension agent of 35% oxaziclomefone third.
Example of formulations 7
Take 10% oxaziclomefone, the 10% the third careless amine, Huntsman Corporation of the 2%TERSPERSE 2020(U.S. produce), 4% this dish-60#, 3% Tween-60 #, 4% agriculture breast 2201#, 3% Huntsman Corporation of Nongru-700 #, 1%TERSPERSE 2500(U.S. produce), 0.5% white carbon, 5% propane diols, methyl oleate add to 100% weight portion.Above-mentioned raw materials is through mixing, and high speed shear dispersion 30min, dispersibles oil-suspending agent with the careless amine of 20% oxaziclomefone third obtained after sand mill sand milling.
Example of formulations 8
Take 5% oxaziclomefone, the 20% the third careless amine, 2% dispersing agent NNO, 3% Nongru-700 #, 10% Huntsman Corporation of BY-110,1%TERSPERSE 2500(U.S. produce), 1% aluminium-magnesium silicate, 3% propane diols, epoxidized soybean oil add to 100% weight portion.Above-mentioned raw materials is through mixing, and high speed shear dispersion 30min, dispersibles oil-suspending agent with the careless amine of 25% oxaziclomefone third obtained after sand mill sand milling.
Example of formulations 9
Take 45% oxaziclomefone, the 20% the third careless amine, 3% Nongru-700 #, 3% agriculture breast 2201,5% this dish-60#, 2% methyl alcohol, 2% triphenyl phosphite, toluene adds to 100% weight portion.Above-mentioned raw materials is through mixing, and stirring and dissolving is the obtained careless amine missible oil of 65% oxaziclomefone third completely afterwards.
Example of formulations 10
Take 20% oxaziclomefone, the 40% the third careless amine, 3% agriculture breast 500#, 3% Nongru-700 #, 5% agriculture breast 1601#, 2% dimethyl formamide, 2% epoxychloropropane, biodiesel adds to 100% weight portion.Above-mentioned raw materials is through mixing, and stirring and dissolving is the obtained careless amine missible oil of 60% oxaziclomefone third completely afterwards.
Example of formulations 11
Take 5% oxaziclomefone, the 15% the third careless amine, 3% Nongru-700 #, 2% agriculture breast 2201,3% methyl alcohol, 3%N-methyl pyrrolidone, 1% triphenyl phosphites, deionized water adds to 100% weight portion.Above-mentioned raw materials is the obtained careless amine microemulsion of 20% oxaziclomefone third after being uniformly mixed.
Example of formulations 12
Take 10% oxaziclomefone, the 5% the third careless amine, 3% agriculture breast 600#, 2% polysorbate60-#, 3% isopropyl alcohol, 3% dimethylbenzene, 1% epoxychloropropane, deionized water adds to 100% weight portion.Above-mentioned raw materials is the obtained careless amine microemulsion of 15% oxaziclomefone third after being uniformly mixed.
Example of formulations 13
Take 10% oxaziclomefone, the 10% the third careless amine, 5% triphenoethyl benzene phenol polyethenoxy ether phosphate, 2% toluene, 1% triphenyl phosphite, 2% propane diols, 5% polyvinyl alcohol, 0.2% formaldehyde, deionized water adds to 100% weight portion.Above-mentioned raw materials mixes, the obtained careless amine aqueous emulsion of 20% oxaziclomefone third after high-speed stirred.
Example of formulations 14
Take 15% oxaziclomefone, the 20% the third careless amine, 5% Tween-60 #, 2% dimethylbenzene, 1% epoxychloropropane, 2% ethylene glycol, 5% bentonite, 0.2% benzoic acid, deionized water adds to 100% weight portion.Above-mentioned raw materials mixes, the obtained careless amine aqueous emulsion of 35% oxaziclomefone third after high-speed stirred.
Example of formulations 15
Take 35% oxaziclomefone, the 40% the third careless amine, 4% polycarboxylic acids calcium, 2% Nekal BX (nekal), 2% lauryl sodium sulfate, 3% White Carbon blacks, fine particle calcium carbonate adds to 100% weight portion.Above-mentioned raw materials, through mixing, obtains the careless amine wetting powder of 75% oxaziclomefone third after air-flow crushing.
Example of formulations 16
Take 25% oxaziclomefone, the 30% the third careless amine, 5% calcium lignosulfonate, 2% alkylphenol-polyethenoxy base ether phosphate, 2% neopelex, 5% attapulgites, kaolin adds to 100% weight portion.Above-mentioned raw materials, through mixing, obtains the careless amine wetting powder of 55% oxaziclomefone third after air-flow crushing.
Example of formulations 17
Take 60% oxaziclomefone, the 10% the third careless amine, 2% TERSPERSE 2700(polycarboxylates, Huntsman Corporation of the U.S. produce), 2% dispersing agent NNO (alkylnaphthalene sulfonate formaldehyde condensation products), 1% Nekal BX (nekal), 1% sodium alkyl sulfonate, 1% polyethylene glycol, talcum powder adds to 100% weight portion.Namely the method for above-mentioned raw materials frequent regulation water intaking dispersible granule mixes, ultra micro air-flow crushing, mixing, granulation step produce the careless amine water dispersible granules of 70% oxaziclomefone third.
Example of formulations 18
Take 50% oxaziclomefone, the 15% the third careless amine, 4% TERSPERSE 2700(polycarboxylates, Huntsman Corporation of the U.S. produce), 2% sodium lignin sulfonate, 2% Nekal BX (nekal), 2%K-12(lauryl sodium sulfate), 3% sodium sulphate, 5% sulphur ammonium, kaolin adds to 100% weight portion.Namely the method for above-mentioned raw materials frequent regulation water intaking dispersible granule mixes, ultra micro air-flow crushing, mixing, granulation step produce the careless amine water dispersible granules of 65% oxaziclomefone third.
Example of formulations 19
Take 0.5% oxaziclomefone, the 5% the third careless amine, 5% sodium lignin sulfonate, 3% sodium alkyl sulfonate, 3% dextrin, clay adds to 100% weight portion.Above-mentioned raw materials mixes in mixed cylinder, through extruding, granulation, drying, and through the obtained careless amine granule of 5.5% oxaziclomefone third of screening step.
Example of formulations 20
Take 0.1% oxaziclomefone, the 5% the third careless amine, 5% polycarboxylic acids sodium, 3% sodium naphthalene sulfonate, 3% polyvinylpyrrolidones, talcum powder adds to 100% weight portion.Above-mentioned raw materials mixes in mixed cylinder, through extruding, granulation, drying, and through the obtained careless amine granule of 5.1% oxaziclomefone third of screening step.
Example of formulations 21
Take 15% oxaziclomefone, 15% butachlor, 5% agriculture breast 500#, 5% polycarboxylic acids sodium, 3% repefral, 1% sodium chloride, 1% octanol, 1% bentonite, deionized water adds to 100% weight portion.Above-mentioned raw materials mixes through high speed shear, and ball milling 2 ~ 3 hours in ball mill, makes diameter of particle all below 5 μm, obtained 30% oxaziclomefone butachlor suspension emulsion.
Example of formulations 22
Take 25% oxaziclomefone, 15% butachlor, 5% this dish-60#, 5% Negel, 3% methyl benzoate, 2% urea, 2% silicone oil, 1% aluminium-magnesium silicate, deionized water adds to 100% weight portion.Above-mentioned raw materials mixes through high speed shear, and ball milling 2 ~ 3 hours in ball mill, makes diameter of particle all below 5 μm, obtained 40% oxaziclomefone butachlor suspension emulsion.
Example of formulations 23
Take 10% oxaziclomefone, 20% butachlor, 5% fatty acid ester, 3% benzyl dimethyl phenol polyoxyethyl ether, 5% sodium alginate, 8% alkyl benzene sulfonate calcium salt, 1% hexanol, 3% sodium hydroxide and sorbic acid, deionized water adds to 100% weight portion.By active component, macromolecule cyst material, solvent uniformly oil phase, oil phase is joined in aqueous phase solution, obtained 30% oxaziclomefone butachlor microcapsule suspending agent after shearing dispersion Post RDBMS.
Example of formulations 24
Take 25% oxaziclomefone, 30% butachlor, 5% methyl oleate, 3% ethylene oxide-propylene oxide block copolymer, 5% distortion milk protein, the phonetic formaldehyde condensation products sulphate of 8% alkylphenol-polyethenoxy, 1% octanol, 3% sodium hydroxide and citric acid, deionized water adds to 100% weight portion.By active component, macromolecule cyst material, solvent uniformly oil phase, oil phase is joined in aqueous phase solution, obtained 55% oxaziclomefone butachlor microcapsule suspending agent after shearing dispersion Post RDBMS.
Example of formulations 25
Take 10% oxaziclomefone, 35% butachlor, 2% agriculture breast 600#, 2% Negel, 1% sodium alkyl sulfonate, 2% glycerine, 3% bentonite, 0.5% silicone oil, 1% urea, 1% epoxychloropropane, deionized water adds to 100% weight portion.After above-mentioned raw materials mixing in high speed shear, Desert Sand grinding machine sand milling, in aqueous dispersion, form high dispersive, stable suspension system, obtained 45% oxaziclomefone butachlor aqueous suspension agent.
Example of formulations 26
Take 15% oxaziclomefone, 25% butachlor, 2% Nongru-700 #, 2% polycarboxylic acids sodium, 1% sodium naphthalene sulfonate, 2% ethylene glycol, 3% aluminium-magnesium silicate, 0.5% butanols, 1% sucrose, 1% triphenyl phosphite, deionized water adds to 100% weight portion.After above-mentioned raw materials mixing in high speed shear, Desert Sand grinding machine sand milling, in aqueous dispersion, form high dispersive, stable suspension system, obtained 40% oxaziclomefone butachlor aqueous suspension agent.
Example of formulations 27
Take 15% oxaziclomefone, 10% butachlor, 2% lignosulfonates, 4% this dish-60#, 3% Tween-60 #, 4% agriculture breast 2201#, 3% Huntsman Corporation of Nongru-700 #, 1%TERSPERSE 2500(U.S. produce), 0.5% aluminium-magnesium silicate, 5% propane diols, little wheat oil adds to 100% weight portion.Above-mentioned raw materials is through mixing, and high speed shear dispersion 30min, dispersibles oil-suspending agent with 25% oxaziclomefone butachlor obtained after sand mill sand milling.
Example of formulations 28
Take 25% oxaziclomefone, 5% butachlor, 2% dispersing agent NNO, 3% agriculture breast 2201#, 10% BY-110,1% alkylphenol polyoxyethylene phosphate, 1% polyvinyl alcohol, 3% ethylene glycol, mineral oil adds to 100% weight portion.Above-mentioned raw materials is through mixing, and high speed shear dispersion 30min, dispersibles oil-suspending agent with 30% oxaziclomefone butachlor obtained after sand mill sand milling.
Example of formulations 29
Take 40% oxaziclomefone, 20% butachlor, 3% Nongru-700 #, 3% agriculture breast 2201,5% this dish-60#, 2% methyl alcohol, 2% aceticanhydride, dimethylbenzene adds to 100% weight portion.Above-mentioned raw materials is through mixing, and stirring and dissolving is obtained 60% oxaziclomefone butachlor ec completely afterwards.
Example of formulations 30
Take 20% oxaziclomefone, 30% butachlor, 3% agriculture breast 500#, 3% this dish-60#, 5% agriculture breast 1601#, 2% cyclohexanone, 2% epoxychloropropane, 1-METHYLPYRROLIDONE adds to 100% weight portion.Above-mentioned raw materials is through mixing, and stirring and dissolving is obtained 50% oxaziclomefone butachlor ec completely afterwards.
Example of formulations 31
Take 10% oxaziclomefone, 15% butachlor, 3% Nongru-700 #, 2% agriculture breast 600#, 3% dimethylbenzene, 3% cyclohexanone, 1% triphenyl phosphite, deionized water adds to 100% weight portion.Above-mentioned raw materials is obtained 25% oxaziclomefone butachlor microemulsion after being uniformly mixed.
Example of formulations 32
Take 15% oxaziclomefone, 15% butachlor, 3% agriculture breast 600#, 2% polysorbate60-#, 3% isopropyl alcohol, 3% toluene, 1% epoxychloropropane, deionized water adds to 100% weight portion.Above-mentioned raw materials is obtained 30% oxaziclomefone butachlor microemulsion after being uniformly mixed.
Example of formulations 33
Take 20% oxaziclomefone, 10% butachlor, 5% agriculture breast 1601,2% toluene, 1% epoxychloropropane, 2% propane diols, 5% xanthans, 0.2% formaldehyde, deionized water adds to 100% weight portion.Above-mentioned raw materials mixes, obtained 30% oxaziclomefone butachlor EW after high-speed stirred.
Example of formulations 34
Take 15% oxaziclomefone, 20% butachlor, 5% Nongru-700 #, 2% cyclohexanone, 1% epoxidized soybean oil, 2% ethylene glycol, 5% aluminium-magnesium silicate, 0.2% benzoic acid, deionized water adds to 100% weight portion.Above-mentioned raw materials mixes, obtained 35% oxaziclomefone butachlor EW after high-speed stirred.
Example of formulations 35
Take 30% oxaziclomefone, 40% butachlor, 4% calcium lignosulfonate, 2% Nekal BX (nekal), 2% lauryl sodium sulfate, 3% White Carbon black, talcum powder adds to 100% weight portion.Above-mentioned raw materials, through mixing, obtains 70% oxaziclomefone butachlor wetting powder after air-flow crushing.
Example of formulations 36
Take 25% oxaziclomefone, 25% butachlor, 5% calcium lignosulfonate, 2% aliphatic alcohol polyoxyvinethene phosphate, 2% neopelex, 5% attapulgite, white carbon adds to 100% weight portion.Above-mentioned raw materials, through mixing, obtains 50% oxaziclomefone butachlor wetting powder after air-flow crushing.
Example of formulations 37
Take 50% oxaziclomefone, 10% butachlor, 2% TERSPERSE 2700(polycarboxylate, Huntsman Corporation of the U.S. produce), 2% dispersing agent NNO (alkylnaphthalene sulfonate formaldehyde condensation products), 1% Nekal BX (nekal), 1% sodium alkyl sulfonate, 1% sucrose, diatomite adds to 100% weight portion.Namely the method for above-mentioned raw materials frequent regulation water intaking dispersible granule mixes, ultra micro air-flow crushing, mixing, granulation step produce 60% oxaziclomefone butachlor water dispersible granules.
Example of formulations 38
Take 50% oxaziclomefone, 20% butachlor, 4% TERSPERSE 2700(polycarboxylate, Huntsman Corporation of the U.S. produce), 2% sodium lignin sulfonate, 2% Nekal BX (nekal), 2%K-12(lauryl sodium sulfate), 3% sodium sulphate, 5% sulphur ammonium, attapulgite adds to 100% weight portion.Namely the method for above-mentioned raw materials frequent regulation water intaking dispersible granule mixes, ultra micro air-flow crushing, mixing, granulation step produce 70% oxaziclomefone butachlor water dispersible granules.
Example of formulations 39
Take 0.5% oxaziclomefone, 5% butachlor, 5% Negel, 3% sodium alkyl sulfonate, 3% polyvinyl alcohol, kaolin adds to 100% weight portion.Above-mentioned raw materials mixes in mixed cylinder, through extruding, granulation, drying, and through the obtained 5.5% oxaziclomefone butachlor granule of screening step.
Example of formulations 40
Take 0.1% oxaziclomefone, 5% butachlor, 5% polycarboxylic acids sodium, 3% sodium naphthalene sulfonate, 3% polyvinylpyrrolidone, corn starch adds to 100% weight portion.Above-mentioned raw materials mixes in mixed cylinder, through extruding, granulation, drying, and through the obtained 5.1% oxaziclomefone butachlor granule of screening step.
Biological Examples 1: water prevention weeds in paddy field field control effectiveness test.
Inventor has carried out the careless amine suspension emulsion of example of formulations 2(45% oxaziclomefone third in 2014 in Junichiro Koizumi village of xiangtan, hunan province county), the careless amine microcapsule suspending agent of example of formulations 3(35% oxaziclomefone third), the careless amine aqueous suspension agent of example of formulations 5(40% oxaziclomefone third), the careless amine of example of formulations 7(20% oxaziclomefone third dispersibles oil-suspending agent), the careless amine missible oil of example of formulations 9(65% oxaziclomefone third), example of formulations 31(25% oxaziclomefone butachlor microemulsion), example of formulations 33(30% oxaziclomefone butachlor EW), example of formulations 35(70% oxaziclomefone butachlor wetting powder), example of formulations 37(60% oxaziclomefone butachlor water dispersible granules) water prevention weeds in paddy field field control effectiveness test, demonstrate the control efficiency of above-described embodiment to paddy field weed and the safety to paddy rice.
Trial crops is paddy rice, and controlling object is paddy field annual gramineous weed, broad leaved weed and nutgrass flatsedge: barnyard grass (
echinochloa crusgalli), moleplant seed (
leptochloa chinensis), Monochoria vaginalis (
monochoria vaginalis), difformed galingale herb (
cyperus difformis), during dispenser, paddy rice broadcasts latter 3 days, and be in for 1 leaf 1 heart stage, weeds are in germination period.Experimental field physical features is smooth, and soil fertility is medium, pH value 7.1.Test medicine and dosage refer to table 9.Separately establish blank, often process 4 times and repeat, every community 30 ㎡, Gong52Ge community, random district, community group arranges.Adopt conventional spray-on process, mu dispenser liquid 45kg.
After medicine, 30d investigates each process weeds strain preventive effect.Investigation method is that 2 points are investigated, often some 0.25m in every community
2(0.5m × 0.5m).Drug effect computational methods are:
Wherein: CK is blank district careless number (or fresh weight) alive; PT is the remaining careless number (or fresh weight) for the treatment of region.
Table 9 water prevention weeds in paddy field field control effectiveness test strain preventive effect
Field test results shows, the careless amine suspension emulsion of 45% oxaziclomefone third, the careless amine microcapsule suspending agent of 35% oxaziclomefone third, the careless amine aqueous suspension agent of 40% oxaziclomefone third, the careless amine of 20% oxaziclomefone third dispersibles oil-suspending agent, 65% oxaziclomefone third careless amine missible oil dosage is 25g a.i./mu, 25% oxaziclomefone butachlor microemulsion, 30% oxaziclomefone butachlor EW, 70% oxaziclomefone butachlor wetting powder, when 60% oxaziclomefone butachlor water dispersible granules dose is 60g a.i./mu, good control efficiency is had to paddy field weed, after medicine, the average preventive effect of 30 days is all obviously better than 30% oxaziclomefone suspending agent 3g a.i./mu, 50% the third careless amine missible oil 30g a.i./mus, the preventive effect of 60% butachlor ec 80g a.i./mu.By to 30 days significance of difference Fen Xi ， oxaziclomefone after medicine and the third careless amine or butachlor combines and other single dose process preventive effect otherness is remarkable.
Security survey: after medicine, 7d, 15d estimate the safety of each process to rice seedlings.Observed result is, all reagent agents, to paddy growth safety, occur without the poisoning such as chlorisis, dwarfing phenomenon.
In sum, composition of the present invention is employing two kinds of active component compound schemes, its activity and herbicidal effect are not the simple superposition of each composition activity, compared with existing unitary agent, except there is significant herbicidal effect, and there is significant synergistic effect, preparation less residue, pollution-free to crop, safety is good, meets the security requirement of pesticidal preparations.
Claims (5)
1. the Herbicidal combinations containing oxaziclomefone, it is characterized in that: become point oxaziclomefone and the careless amine of the second active component third or butachlor and auxiliary agent to form by a property of living, the weight ratio of the first active component and the second active component is (0.1 ~ 100): (10 ~ 150).
2. the Herbicidal combinations of Han oxaziclomefone according to claim 1, is characterized in that: the weight ratio of the first active component and the second active component is (0.3 ~ 70): (15 ~ 100).
3. the Herbicidal combinations of Han oxaziclomefone according to claim 1, is characterized in that: described combination dosage form is suspension emulsion, microcapsule suspending agent, aqueous suspension agent, dispersible oil-suspending agent, missible oil, microemulsion, aqueous emulsion, wetting powder, water dispersible granules, granule.
4. the application of Herbicidal combinations on water prevention rice field annual gramineous weed, broad leaved weed and sedge weed of Han oxaziclomefone according to claim 1.
5. apply according to claim 4, paddy field annual gramineous weed is barnyard grass, moleplant seed, and broad leaved weed is waterwort, and sedge weed is difformed galingale herb.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106719760A (en) * | 2017-01-22 | 2017-05-31 | 江苏省苏科农化有限责任公司 | Herbicidal composition for rice field and its application |
| CN106973918A (en) * | 2017-04-26 | 2017-07-25 | 安徽蓝田农业开发有限公司 | Herbicidal composition and its application of a kind of Han oxaziclomefones and propisochlor |
| CN107094779A (en) * | 2017-06-22 | 2017-08-29 | 安徽蓝田农业开发有限公司 | Herbicidal composition and its application of a kind of Han oxaziclomefones and S-metolachlor |
| CN107114380A (en) * | 2017-06-22 | 2017-09-01 | 安徽蓝田农业开发有限公司 | Herbicidal composition and its application of a kind of Han oxaziclomefones and propachlor |
| CN107156145A (en) * | 2017-06-22 | 2017-09-15 | 安徽蓝田农业开发有限公司 | Herbicidal composition and its application of a kind of Han oxaziclomefones and isopropyl methoxalamine |
| CN109221201A (en) * | 2018-12-01 | 2019-01-18 | 安徽美程化工有限公司 | A kind of Herbicidal combinations and its application containing penoxsuam, oxaziclomefone and pretilachlor |
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| CN112021321A (en) * | 2020-10-22 | 2020-12-04 | 安徽润农腾辉生物科技有限公司 | Weeding composition containing oxaziclomefone, pretilachlor and pentoxazone |
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| CN107156145A (en) * | 2017-06-22 | 2017-09-15 | 安徽蓝田农业开发有限公司 | Herbicidal composition and its application of a kind of Han oxaziclomefones and isopropyl methoxalamine |
| CN109221201A (en) * | 2018-12-01 | 2019-01-18 | 安徽美程化工有限公司 | A kind of Herbicidal combinations and its application containing penoxsuam, oxaziclomefone and pretilachlor |
| CN111328815A (en) * | 2020-04-17 | 2020-06-26 | 江苏瑞邦农化股份有限公司 | Weeding composition containing bicyclsulcotrione, oxaziclomefone and butachlor and application thereof |
| CN111328815B (en) * | 2020-04-17 | 2022-04-05 | 江苏瑞邦农化股份有限公司 | Weeding composition containing bicyclsulcotrione, oxaziclomefone and butachlor and application thereof |
| CN112021321A (en) * | 2020-10-22 | 2020-12-04 | 安徽润农腾辉生物科技有限公司 | Weeding composition containing oxaziclomefone, pretilachlor and pentoxazone |
| CN112088891A (en) * | 2020-10-26 | 2020-12-18 | 安徽润农腾辉生物科技有限公司 | Weeding composition containing oxaziclomefone, pretilachlor and pyriminobac-methyl |
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