CN103004783A - Compound pesticide composition containing flufenacet and topramezone and preparation thereof - Google Patents
Compound pesticide composition containing flufenacet and topramezone and preparation thereof Download PDFInfo
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- CN103004783A CN103004783A CN2012104860084A CN201210486008A CN103004783A CN 103004783 A CN103004783 A CN 103004783A CN 2012104860084 A CN2012104860084 A CN 2012104860084A CN 201210486008 A CN201210486008 A CN 201210486008A CN 103004783 A CN103004783 A CN 103004783A
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Abstract
The invention discloses a compound pesticide composition containing flufenacet and topramezone and a preparation thereof. The compound pesticide composition contains effective ingredients, namely the flufenacet and the topramezone, wherein the weight ratio of the flufenacet to the topramezone is (80:1)-(1:80). The compound pesticide composition containing the flufenacet and the topramezone has an obvious synergistic effect, realizes the prevention on both ephemeral broad-leaf weed and grassy weed, and simultaneously reduces the application dosage, relieves the administration load of peasants and pollution to the environment, and has broad development and a popularization prospect.
Description
Technical field
The present invention relates to a kind of weeding pesticide composition, specifically relate to a kind of compound pesticide composition and preparation thereof that contains flufenacet and benzene azoles humulone.
Background technology
In recent years, because a large amount of uses of various agricultural chemicals, cause the agricultural weed pesticide resistance more and more higher, weeds occur general, of a great variety, main monocotyledon weed: lady's-grass, barnyard grass, green foxtail, arm shape grass, eleusine indica, sandbur, difformed galingale herb, the sand-grass of cracking rice, main broad leaved weed: amaranth, knotweed, lamb's-quarters, Siberian cocklebur, black nightshade, piemarker, datura, german chamomile, artemisiifolia, wild mustard, thorn bud fruit, bristle sting luxuriant chrysanthemum, root of bidentate achyranthes chrysanthemum, pseudoacid slurry, dayflower, Brittle Falsepimpernel Herb, Mazus japonicus.Be useful on the weed killer herbicide that cauline leaf processes in the control of chemical agent and mainly contain nicosulfuron, tribenuron-methyl, fluroxypyr, rimsulfuron, the azoles humulone, Quizalotop-ethyl Evil humulone, the single doses such as bensulfuron-methyl all produce very strong pesticide resistance, and general annual broadleaf weed and grassy weed can not be held concurrently anti-, the mu using dosage increases year by year, use cost increases year by year, in order to delay annual broadleaf weed and grassy weed to the pesticide resistance of profluazol single dose, enlarge the herbicide spectrum of profluazol, reduce the mu usage amount of above-mentioned single dose, impel fast dead grass and lasting period and study this combinations of herbicides.
Benzene azoles humulone is the benzoylpyrazole herbicides, cauline leaf is processed by root and seedling behind the seedling, leaf absorbs, in plant to the top, be transmitted to meristematic tissue to base, suppress p-hydroxyl oxygen phenylacetone acid esters dual oxide enzyme (4-HPPL), suppress plastoquinone and indirectly suppress the biosynthesis of carotenoid, chloroplast is synthetic to be upset with function, because chlorophyllous oxidative degradation, cause the susceptible weeds albefaction of germinateing, follow growth inhibition, under photosynthesis, its symptom of being injured is like chlorotic necrosis, responsive target weeds are bleached symptom in 2 ~ 5d after processing, plant is dead in 14 d.Broad weed-killing spectrum prevents and kill off that annual weed is effective and the lasting period is long, normally uses crops effect safety.25.2 ~ 30.24 g/has of consumptions, the cauline leaf spraying.
Flufenacet has similar control of weeds spectrum for belonging to the aryloxyl acetamide type compound with the chloro-acetyl amine weed killer herbicide, mainly plays a role by suppressing cell division, can extensively prevent and kill off annual gramineous weed, nutgrass flatsedge and some granule broad leaved weeds.Flufenacet is mainly used in soil treatment, before the bud, all can use behind the bud, has characteristics such as crop and Environmental securities.Be applicable to corn, soybean, cotton, paddy rice and other crops and prevent and kill off main weeds.
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Summary of the invention
The object of the invention is to provide a kind of compound pesticide composition and preparation thereof that contains flufenacet and benzene azoles humulone, said composition has overcome the deficiency that contains single-activity component weed killer herbicide, mainly annual broadleaf weed and grassy weed there is outstanding control efficiency, reduce the mu usage amount of above-mentioned single dose, impel fast dead grass and lasting period, the medication burden that alleviated the peasant and to the pollution of environment.
By a large amount of biologicall test screenings, find that flufenacet and benzene azoles humulone are composite with certain proportion, annual broadleaf weed and grassy weed are had the anti-synergistic effect of holding concurrently.
The present invention adopts following technical scheme to achieve these goals:
The compound pesticide composition that contains flufenacet and benzene azoles humulone, its active ingredient is: flufenacet and benzene azoles humulone, the weight ratio of described flufenacet and benzene azoles humulone is 80:1-1:80, the mass ratio of flufenacet and benzene azoles humulone is preferably 40:1-1:40, synergistic effect is more obvious, and co-toxicity coefficient is more than 120.
Contain the preparation of the compound pesticide composition of flufenacet and benzene azoles humulone, comprise missible oil, wetting powder, suspending agent, oil-suspending agent, aqueous emulsion, microemulsion and water dispersible granules.
Described preparation adds adjuvant in preparation process, the mass percentage content of active ingredient is 3%-85% in the described preparation, and the mass percentage content of active ingredient is preferably 20%-50% in the preparation.
The described compound pesticide composition that contains flufenacet and benzene azoles humulone is used preventing and kill off the cereal crop weeds.
Described cereal crop is corn field and paddy field.
Described weeds are 1 year grassy weed and broad leaved weed, and described grassy weed sees annual bluegrass, net grass, hard grass, ox chickweed, corn gromwell, smartweed, broadcasts ma wormwood artemisia, lady's-grass, green foxtail, barnyard grass, eleusine indica, moleplant seed, india lovegrass, arm shape grass, wild millet, hill pearl millet, sandbur, difformed galingale herb, the sand-grass etc. of cracking rice; Described annual broadleaf weed has Amaranthus retroflexus, black nightshade, Eclipta prostrata, acalypha copperleaf, ivy glorybind, lamb's-quarters, Horseweed Herb, Siberian cocklebur, piemarker and artemisia annua, field bindweed, corn sow thistle, field thistle etc.
Described adjuvant comprises that solvent, emulsifier, dispersant, wetting agent, antifreezing agent, defoamer, thickener, filler, water, cosolvent, disintegrant etc. reach other and are of value to known substance stable in active ingredient storage and the use and the drug effect performance, above-mentioned adjuvant all is commonly used in the pesticidal preparations or allows the composition of use, is not particularly limited.
In the above-mentioned adjuvant:
Described solvent or cosolvent comprise dimethylbenzene, methyl alcohol, DMF, one or more in 1-METHYLPYRROLIDONE, cyclohexanone, sec-butyl acetate, hot dimethyl sebacate, aromatic solvent naphtha, methyl oleate and each vegetable oil etc.;
Described emulsifier comprises one or more in styrylphenol polyoxyethylene ether or its phosphate, polyoxyethylene nonylphenol ether or its phosphate, fatty alcohol-polyoxyethylene ether or its salt, styryl phenol polyoxyethylene poly-oxygen propylene aether block copolymer, alkyl phenol formaldehyde resin polyoxyethylene ether, castor oil polyoxyethylene ether and the calcium dodecyl benzene sulfonate etc.;
Described dispersant comprises one or more in calcium lignosulfonate, sodium lignin sulfonate, naphthalenesulfonate formaldehyde condensation compound, polycarboxylate salt dispersant, the dispersing agent MF etc.;
Described wetting agent comprises one or more in lauryl sodium sulfate, alcohol ethoxylate, alkylphenol ethoxylate and the naphthalene sulfonate etc.;
Described antifreezing agent comprises one or more in ethylene glycol, propane diols and the glycerine etc.;
Described defoamer includes a kind of in organic siloxane, the polyethers etc.;
Described thickener comprises one or more in xanthans, sodium carboxymethylcellulose, aluminium-magnesium silicate, polypyrrole alkane ketone and the Sodium Polyacrylate etc.;
Described filler comprises one or more in precipitated calcium carbonate, kaolin, white carbon, attapulgite, bentonite, diatomite, the talcum powder etc.;
Described disintegrant comprises: one or more in ammonium sulfate, sodium chloride, calcium chloride, urea and the sodium sulphate etc.
When composition of the present invention is made the product use, namely can be that the finished product preparation form provides, namely each material mixes in the composition, directly is diluted to desired concn during use and gets final product; Also can select provides with the single dose form, directly directly mixes in bucket or tank before the use, then is diluted to required concentration.
Compared with prior art, the beneficial effect of the present invention's generation is:
(1) compare with single dose, this Herbicidal combinations has obvious synergy, has improved control efficiency annual broadleaf weed and grass family and weeds;
(2) can significantly reduce the field dosage, effectively environmental contamination reduction and residue of pesticide, and reduction production and use cost;
(3) mechanism of action of active ingredient is different in the Herbicidal combinations, the generation that is conducive to overcome Weed Resistance He delays herbicide resistance, and reach the purpose of quick weeding;
(4) compare with most single dose in the market, enlarged the herbicide spectrum, reach the double effect of controlling of grassy weed and annual broadleaf weed.
(5) compare with single dose, can a front cover kill, before the tooth behind the seedling can herbicidal effect, overcome the deficiency of single dose, reach and before crop is broadcast rear seedling weeds closed down effect.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, the present invention describes with following specific embodiment, but the present invention is limited to absolutely not these examples.The following stated only is preferably embodiment of the present invention, only is used for explaining the present invention, can not therefore be interpreted as the restriction to claim of the present invention.
The combination of active principles of different agricultural chemicals is made agricultural chemicals, is a kind of effectively and efficiently mode of present development novel pesticide.The agricultural chemicals of different cultivars is usually expressed as three kinds of type of action after mixing: summation action, synergistic effect and antagonism, but be specially which kind of effect, and unpredictable, only have by lot of experiments and just can know.The compound synergic effect is well filled a prescription, owing to obviously having improved actual control efficiency, reduced the usage amount of agricultural chemicals, thereby delayed widely the generation of herbicide resistance, and be the important means of integrated control.
The present composition is composite as active ingredient take flufenacet and benzene azoles humulone, and combination antagonism annual broadleaf weed and grassy weed have obvious synergistic function between them.
During the actual use of Herbicidal combinations of the present invention, generally need to make the pesticidal preparations that is fit to agricultural use, reasonable formulation is missible oil, wetting powder, suspending agent, oil-suspending agent, aqueous emulsion, microemulsion, water dispersible granules etc.Below describe with specific embodiment, percentage in all prescriptions is mass percent, embodiment is can not the antagonism broad-leaved assorted and grassy weed is held concurrently anti-or preventive effect is bad and arrange mainly for unitary agent major part on the market, other anti-weeds of holding concurrently are not taken statistics, the processing technology of the various preparations of the present composition is prior art, can change to some extent according to different situations, following embodiment only is used for explanation the present invention and the present invention is not limited.
Embodiment 1:80% benzene azoles humulone flufenacet wetting powder
Benzene azoles humulone 79%
Flufenacet 1%
Naphthalenesulfonatedispersant dispersant 6%
The polycarboxylate salt dispersant 3%
Lauryl sodium sulfate 2%
White carbon 3%
Kaolin complements to 100%
Active ingredient, various adjuvants etc. are fully mixed in the ratio of prescription, through behind the ultra-fine pulverizer disintegrating, namely get 80% benzene azoles humulone flufenacet wetting powder.
The 80% benzene azoles humulone flufenacet wetting powder that this embodiment 1 prepares is applied to prevent and kill off corn field annual broadleaf weed and grassy weed.By 10000 extraordinarily water dilution sprayings, 15 days integrated control effects to annual broadleaf weed and grassy weed are respectively more than 95.1% and 91.9% behind the medicine with 80% benzene azoles humulone flufenacet wetting powder.By 2000 times of uses that use the same method, 15 days integrated control effects to annual broadleaf weed and annual gramineous weed are respectively 83.6%, 87.2% and 71.3%, 88.2% to 30% benzene azoles humulone suspending agent behind the medicine by 2000 times and 25% flufenacet wetting powder.Benzene azoles humulone and flufenacet are composite rear obvious to annual broadleaf weed and annual gramineous weed synergistic effect, reach the wealthy anti-effect of holding concurrently of standing grain.
Embodiment 2: 40% benzene azoles humulone flufenacet suspending agent
Benzene azoles humulone 39%
Flufenacet 1%
Polyoxyethylene nonylphenol ether or its phosphate 3%
Sodium lignin sulfonate 5%
Lauryl sodium sulfate 0.5%
Aluminium-magnesium silicate 1%
Defoamer 0.3%
Sodium Benzoate 0.3%
Xanthans 0.2%
Propane diols 5%
Water complements to 100%
The ratio of each component such as active ingredient, dispersant, wetting agent, antifreeze, thickener, defoamer and water in prescription mixed, grind through sand mill and obtain 40% benzene azoles humulone flufenacet suspending agent.
The 40% benzene azoles humulone flufenacet ether suspending agent that this embodiment 2 prepares is applied to prevent and kill off corn field annual broadleaf weed and grassy weed.By 5000 extraordinarily water dilution sprayings, 15 days integrated control effects to annual broadleaf weed and grassy weed are respectively 97.2% and 98.1% behind the medicine with 40% benzene azoles humulone flufenacet suspending agent.30% benzene azoles humulone suspending agent is pressed 2000 times by 2000 times and 25% flufenacet wetting powder, and the use that uses the same method was respectively 88.4%, 91.3% and 72.6%, 90.2% to annual broadleaf weed and grassy weed preventive effect in 15 days behind the medicine.The composite rear synergistic effect of benzene azoles humulone and flufenacet is obvious, and, quick-acting anti-to holding concurrently of annual broadleaf weed and grassy weed and lasting effect are significantly better than single dose.
Embodiment 3: 20% benzene azoles humulone flufenacet aqueous emulsion
Benzene azoles humulone 19%
Flufenacet 1%
Dimethylbenzene 10%
Methyl alcohol 5%
Calcium dodecyl benzene sulfonate 2%
Styrylphenol polyoxyethylene ether 2 %
Castor oil polyoxyethylene ether 4%
Xanthans 0.15%
Sodium Benzoate 0.2%
Ethylene glycol 5%
Water complements to 100%
Active ingredient, cosolvent, emulsifier be added together stir into even oil phase; Antifreezing agent, preservative, thickener and water mixing are made water; Under high-speed shearing machine is sheared, oil phase is mixed with water, make 20% benzene azoles humulone flufenacet aqueous emulsion.
The 20% benzene azoles humulone flufenacet aqueous emulsion that this embodiment 3 prepares is applied to prevent and kill off paddy field annual broadleaf weed and grassy weed test.By 2000 extraordinarily water dilution sprayings, 15 days the integrated control effect to annual broadleaf weed and grassy weed is respectively 95.4% and 96.8% behind the medicine with 20% benzene azoles humulone flufenacet aqueous emulsion.30% benzene azoles humulone suspending agent, uses with same method by 2000 times by 2000 times and 25% flufenacet wetting powder, the preventive effect of annual broadleaf weed and grassy weed is imitated in 15 days behind the medicine and is respectively 87.6%, 91.7% and 63.2%, 88.4%.The composite rear synergistic effect of benzene azoles humulone and flufenacet is obvious, and annual broadleaf weed and double paddy field preventive effect, quick-acting and the lasting effect of giving birth to of grassy weed are better than single dose.
Embodiment 4:30% benzene azoles humulone flufenacet water dispersible granules
Benzene azoles humulone 25%
Flufenacet 5%
Lauryl sodium sulfate 2%
Naphthalenesulfonate formaldehyde condensation compound 6%
The polycarboxylate salt dispersant 5%
Urea 10%
White carbon 3%
Bentonite complements to 100%
The adjuvants such as active ingredient, disintegrant, pH adjusting agent, filler are mixed, pulverize through micro jet, then adding an amount of water granulation on comminutor, the dry 30% benzene azoles humulone flufenacet water dispersible granules that forms in the drying box.
The 30% benzene azoles humulone flufenacet water dispersible granules that this embodiment 4 prepares is applied to prevent and kill off paddy field annual broadleaf weed and grassy weed.With the extraordinarily water dilution spraying of 30% benzene azoles humulone flufenacet water dispersible granules 4000,15 days integrated control effects to annual broadleaf weed and grassy weed are respectively 96.8% and 93.9% behind the medicine.30% benzene azoles humulone suspending agent by 2000 times, with the same method use, was respectively 88.5%, 92.7% and 71.8%, 90.3% to annual broadleaf weed and grassy weed preventive effect in 15 days behind the medicine by 2000 times and 25% flufenacet wetting powder.The composite rear synergistic effect of benzene azoles humulone and flufenacet is obvious, and hold concurrently anti-, quick-acting and lasting effect of annual broadleaf weed and grassy weed obviously is better than single dose.
Embodiment 5:20% benzene azoles humulone flufenacet microemulsion
Benzene azoles humulone 10%
Flufenacet 10%
Castor oil polyoxyethylene ether 5%
Calcium dodecyl benzene sulfonate 4%
Alkylphenol polyoxyethylene 10%
1-METHYLPYRROLIDONE 10%
Sec-butyl acetate 10%
Water complements to 100%
Benzene azoles humulone, flufenacet, emulsifier, cosolvent are stirred into oil phase, oil phase is added to stirs transparently in the water, obtain 20% benzene azoles humulone flufenacet microemulsion.
The 20% benzene azoles humulone flufenacet microemulsion that this embodiment 5 prepares is applied to prevent and kill off corn field annual broadleaf weed and grassy weed.20% benzene azoles humulone flufenacet microemulsion 3000 is water dilution spraying extraordinarily, and 15 days integrated control effects to annual broadleaf weed and grassy weed are respectively 97.8% and 94.6% behind the medicine.30% benzene azoles humulone suspending agent is pressed 2000 times by 2000 times and 25% flufenacet wetting powder, use with same method, behind the medicine 15 days to the winter corn field annual broadleaf weed and the integrated control effect of grassy weed be respectively 90.2%, 92.3% and 71.6%, 90.8%.The composite rear synergistic effect of benzene azoles humulone and flufenacet is obvious, to the preventive effect of corn field annual broadleaf weed and grassy weed, hold concurrently anti-, the quick-acting single doses that all obviously are better than.
Embodiment 6:40% benzene azoles humulone flufenacet oil-suspending agent
Benzene azoles humulone 5%
Flufenacet 35%
Castor oil polyoxyethylene ether 10%
Alkylphenol polyoxyethylene 8%
Calcium dodecyl benzene sulfonate 2%
Bentonite 2%
Methyl oleate complements to 100%
Active component, various adjuvants etc. are fully mixed in the ratio of prescription, pass through the sand mill sand milling, stir, namely get 40% benzene azoles humulone flufenacet oil-suspending agent.
The 40% benzene azoles humulone flufenacet oil-suspending agent that this embodiment 6 prepares is applied to prevent and kill off paddy field annual broadleaf weed and grassy weed.By 5000 extraordinarily water dilution sprayings, 15 days integrated control effects to annual broadleaf weed and grassy weed are respectively 98.7% and 94.9% behind the medicine with 40% benzene azoles humulone flufenacet oil-suspending agent.30% benzene azoles humulone suspending agent is pressed 2000 times by 2000 times and 25% flufenacet wetting powder, the use that uses the same method, and 15 days integrated control effects to annual broadleaf weed and grassy weed are respectively 86.7%, 90.8% and 73.1%, 90.7% behind the medicine.The composite rear synergistic effect of benzene azoles humulone and flufenacet is obvious, and the advantages such as herbicide spectrum are grown, enlarged to having immediate effect property of paddy field, the holding effect of annual broadleaf weed and the double life of grassy weed.
Embodiment 7:25% benzene azoles humulone flufenacet missible oil
Benzene azoles humulone 15%
Flufenacet 10%
Styrylphenol polyoxyethylene ether 5.5%
Calcium dodecyl benzene sulfonate 4.5%
Polyoxyethylene nonylphenol ether 2%
Cyclohexanone 15%
Hot dimethyl sebacate complements to 100%
The adjuvants such as active ingredient, emulsifier, solvent are mixed namely get 31% benzene azoles humulone flufenacet missible oil.
The 30% benzene azoles humulone flufenacet missible oil that this embodiment 7 prepares is applied to prevent and kill off corn field annual broadleaf weed and grassy weed.By 4000 extraordinarily water dilution sprayings, 15 days integrated control effects to annual broadleaf weed and grassy weed are respectively 97.4% and 96.3% behind the medicine with 30% benzene azoles humulone flufenacet missible oil.30% benzene azoles humulone suspending agent is pressed 2000 times by 2000 times and 25% flufenacet wetting powder, the use that uses the same method, and 15 days integrated control effects to annual broadleaf weed and grassy weed are respectively 89.5%, 91.6% and 69.8%, 90.8% behind the medicine.The composite rear synergistic effect of benzene azoles humulone and flufenacet is obvious, and annual broadleaf weed and grassy weed are held concurrently anti-, quick-acting and lasting effect significantly better than single dose.
Embodiment 8:60% benzene azoles humulone flufenacet water dispersible granules
Benzene azoles humulone 20%
Flufenacet 40%
Lauryl sodium sulfate 2%
Calcium lignosulfonate 8%
The polycarboxylate salt dispersant 5%
Diatomite 10%
Precipitated calcium carbonate complements to 100%
The adjuvants such as active ingredient, disintegrant, auxiliary agent, filler are mixed, pulverize through micro jet, then adding an amount of water granulation on comminutor, the dry 60% benzene azoles humulone flufenacet water dispersible granules that forms in the drying box.
The 60% benzene azoles humulone flufenacet water dispersible granules that this embodiment 8 prepares is applied to prevent and kill off paddy field annual broadleaf weed and grassy weed.With the extraordinarily water dilution spraying of 60% benzene azoles humulone flufenacet water dispersible granules 8000,15 days comprehensive preventive effects to annual broadleaf weed and grassy weed are respectively 96.7% and 95.2% behind the medicine.By 2000 times, with the same method use, 15 days integrated control effects to annual broadleaf weed and grassy weed are respectively 87.2%, 91.4% and 73.8%, 91.1% to 30% benzene azoles humulone suspending agent behind the medicine by 2000 times and 25% flufenacet wetting powder.The composite rear synergistic effect of benzene azoles humulone and flufenacet is obvious, and the preventive effect of paddy field annual broadleaf weed and grassy weed, anti-, the lasting effect held concurrently obviously are better than single dose.
The auxiliary agent that we use among the above embodiment is not in the situation that there is specified otherwise all to refer to: styrylphenol polyoxyethylene ether (newborn 600 series of farming) or its phosphate (agricultural newborn 600P), polyoxyethylene nonylphenol ether (agricultural newborn NP series) or its phosphate (agricultural newborn NP-XP), fatty alcohol-polyoxyethylene ether (AEO series) or its salt (AES), styryl phenol polyoxyethylene poly-oxygen propylene aether block copolymer (farming breast 33,34), alkyl phenol formaldehyde resin polyoxyethylene ether (Nongru-700), castor oil polyoxyethylene ether (agricultural newborn BY series), calcium dodecyl benzene sulfonate (farming breast 500), naphthalenesulfonate formaldehyde condensation compound (dispersant NNO), dispersing agent MF (dispersing agent MF), polycarboxylate salt dispersant's (dispersant 2700, T36), lauryl sodium sulfate (K12), alcohol ethoxylate (AEO-40), alkylphenol ethoxylate (TX-10), naphthalene sulfonate (Nekal BX), above produce market are all on sale in a large number.
Claims (9)
1. compound pesticide composition that contains flufenacet and benzene azoles humulone, it is characterized in that its active ingredient is: flufenacet and benzene azoles humulone, the weight ratio of described flufenacet and benzene azoles humulone is 80:1-1:80.
2. the compound pesticide composition that contains flufenacet and benzene azoles humulone according to claim 1, it is characterized in that: the mass ratio of described flufenacet and benzene azoles humulone is preferably 40:1-1:40.
3. preparation that contains the compound pesticide composition of flufenacet and benzene azoles humulone as claimed in claim 1, it is characterized in that: its preparation comprises missible oil, wetting powder, suspending agent, oil-suspending agent, aqueous emulsion, microemulsion and water dispersible granules.
4. the preparation that contains the compound pesticide composition of flufenacet and benzene azoles humulone according to claim 3, it is characterized in that: described preparation adds adjuvant in preparation process, and the mass percentage content of active ingredient is 3%-85% in the described preparation.
5. the preparation that contains the compound pesticide composition of flufenacet and benzene azoles humulone according to claim 4, it is characterized in that: the mass percentage content of active ingredient is preferably 20%-50% in the described preparation.
6. the compound pesticide composition that contains flufenacet and benzene azoles humulone according to claim 1 is characterized in that: the mass ratio of described flufenacet and benzene azoles humulone is one of following: 19-80:1; 5-25:5-35; 1:1-2; 15-25:5-10.
7. the compound pesticide composition that contains flufenacet and benzene azoles humulone according to claim 1 is characterized in that: the described compound pesticide composition that contains flufenacet and benzene azoles humulone is used preventing and kill off the cereal crop weeds.
8. the compound pesticide composition that contains flufenacet and benzene azoles humulone according to claim 7, it is characterized in that: described cereal crop is corn field and paddy field.
9. the compound pesticide composition that contains flufenacet and benzene azoles humulone according to claim 7 is characterized in that: described weeds are 1 year grassy weed and broad leaved weed.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436444A (en) * | 2020-05-29 | 2020-07-24 | 京博农化科技有限公司 | Pesticide composition containing topramezone, flufenacet and atrazine |
| CN111789125A (en) * | 2020-07-03 | 2020-10-20 | 浙江中山化工集团股份有限公司 | Flufenacet-containing wheat field herbicide composition |
| CN111955468A (en) * | 2020-07-29 | 2020-11-20 | 京博农化科技有限公司 | Ternary weeding composition containing topramezone |
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| CN1305346A (en) * | 1998-06-16 | 2001-07-25 | 巴斯福股份公司 | Herbicidal mixtures having synergistic effect |
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| CN1305346A (en) * | 1998-06-16 | 2001-07-25 | 巴斯福股份公司 | Herbicidal mixtures having synergistic effect |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436444A (en) * | 2020-05-29 | 2020-07-24 | 京博农化科技有限公司 | Pesticide composition containing topramezone, flufenacet and atrazine |
| CN111789125A (en) * | 2020-07-03 | 2020-10-20 | 浙江中山化工集团股份有限公司 | Flufenacet-containing wheat field herbicide composition |
| CN111955468A (en) * | 2020-07-29 | 2020-11-20 | 京博农化科技有限公司 | Ternary weeding composition containing topramezone |
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Application publication date: 20130403 |