CN101953353B - Herbicide composition and use thereof - Google Patents
Herbicide composition and use thereof Download PDFInfo
- Publication number
- CN101953353B CN101953353B CN 201010195634 CN201010195634A CN101953353B CN 101953353 B CN101953353 B CN 101953353B CN 201010195634 CN201010195634 CN 201010195634 CN 201010195634 A CN201010195634 A CN 201010195634A CN 101953353 B CN101953353 B CN 101953353B
- Authority
- CN
- China
- Prior art keywords
- picloram
- herbicidal composition
- salt
- active component
- diflufenzopyr
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention discloses a herbicide composition, which contains active ingredients in the following part by weight: 1-40 parts by weight of mesotrione, 1-20 parts by weight of picloram or salt thereof, and 1-40 parts by weight of diflufenzopyr. The invention further discloses use of the herbicide composition in the control of annual and perennial broadleaf weeds and grass weeds in corn fields. Compared to a single dose of the herbicide, the herbicide composition of the invention remarkably improves weeds control effects, shows synergy effects, reduces the dosage of the herbicide, reduces the impact on the environment while lowering the cost of herbicide use for farmers, broadens the weed control spectrum simultaneously and effectively postpones the occurrence and development of single dose resistance.
Description
Technical field
The present invention relates to the agricultural herbicide field, specifically, relate to a kind of herbicidal composition and application thereof that contains mesotrione, picloram or its salt, three kinds of active components of diflufenzopyr.
Background technology
Mesotrione is equal spendable broad-spectrum herbicide before a seedling, after seedling, it is p _ Hydroxyphenyl pyruvic acid dual oxide enzyme (HPPD) inhibitor, three ketones weed killer herbicide by the exploitation of the sharp Kanggong of victory department, can effectively prevent and kill off annual gramineous weed and most of broad leaved weed, especially sulfonylurea herbicide be produced the weeds successful of resistance.
Picloram is interior suction, selective herbicide, and has plant growth regulation.Can be rapidly after use be absorbed and conduction by plant leaf, root and stem etc., can keep the time of growing in vivo and be not degraded; Most of gramineous plantses are to the picloram resistance, and most of dicotyledonous crops (except Cruciferae), weeds, shrub are responsive to picloram, and it can be used for selectivity and prevents and kill off annual and perennial weeds.
Diflufenzopyr belongs to the pyridines weed killer herbicide, be the growth hormone transfer inhibitor, by BASF AG's exploitation, be mainly used to control of maize Tanaka's broad leaved weed and grassy weed, it can make plant growth deformity, depleted of energy and death, have low toxicity, efficiently, the characteristics such as low-residual.
Summary of the invention
The object of the present invention is to provide a kind of herbicidal composition that contains mesotrione, picloram or its salt, three kinds of active components of diflufenzopyr, this herbicidal composition has enlarged the herbicide spectrum, and has improved herbicidal effect, has reduced using dosage.
Another object of the present invention is to provide the application of described herbicidal composition.
In order to realize purpose of the present invention, a kind of herbicidal composition of the present invention, contain the active component of following weight portion:
Mesotrione 1～40
Picloram or its salt 1～20
Diflufenzopyr 1～40.
Preferably:
Mesotrione 1～20
Picloram or its salt 1～10
Diflufenzopyr 1～20.
Because above-mentioned three kinds of compositions have different structure types and mechanism of action, the three is composite can improve to a greater degree to corn field malignant weed preventive effect, can enlarge the herbicide spectrum.
Wherein, the chemical name of described mesotrione is 2-(4-mesyl-2-nitro-benzoyl) cyclohexane-1, the 3-diketone, and its molecular formula is C
14H
13NO
7S, relative molecular weight are 339.3, and structural formula is:
The chemical name of described picloram is 4-amino-3,5,6-trichloropyridine-2-carboxylic acid, and its molecular formula is C
6H
3Cl
3N
2O
2, relative molecular weight is 241.5, structural formula is:
The chemical name of described diflufenzopyr is 2-{1-[4-(3,5-difluorophenyl) amino carbonyl hydrazone] ethyl } nicotinic acid, its molecular formula is C
15H
12F
2N
4O
3, relative molecular weight is 394.3, structural formula is:
Especially, described picloram salt be picloram organic salt or mineral salt.Wherein, described picloram organic salt is picloram ethanolamine salt, picloram triisopropanolamine salt, picloram triethylamine salt or picloram dimethylamine salt; Described picloram mineral salt are picloram sylvite, picloram sodium salt or picloram ammonium salt.
In herbicidal composition of the present invention, the weight percentage of described active component is 0.1～95%; Except active component, described herbicidal composition also contains at least two kinds of carriers, and wherein at least a be surfactant.In herbicidal composition of the present invention, the content of active component depends on the amount of application when every kind of component is used separately, also depends on the ratio of a kind of component and another two kinds of components and the degree of synergistic effect.
carrier except surfactant can be solid or liquid, the carrier that is generally used for preparing herbicidal composition all can use, as white carbon, kaolin, diatomite, bentonite, precipitated calcium carbonate, gypsum, attapulgite, soluble starch, urea, amine is fertile, the mixture of urea and amine fertilizer, glucose, maltose, sucrose, citric acid, Anhydrous potassium carbonate, natrium carbonicum calcinatum, Carbon Dioxide hydrogen potassium, anhydrous sodium sulfate, anhydrous sodium bicarbonate, one or more in the mixture of Anhydrous potassium carbonate and Carbon Dioxide hydrogen potassium and the mixture of natrium carbonicum calcinatum and anhydrous sodium bicarbonate etc., or other this area common carrier,
Described surfactant comprises one or more in emulsifier, dispersant or wetting agent, as polyoxyethylene nonylphenol ether, fatty alcohol-polyoxyethylene ether, lauryl sodium sulfate, alkyl benzene sulphonate, Teepol, neopelex, polyoxyethylene fatty acid ester, polyoxyethylene aliphatic alcohol ether, alkyl naphthalene sulfonic acid condensation polymer, castor oil polyoxyethylene ether, fatty acid polyethylene glycol ester or alkylphenol polyoxyethylene etc., or other this areas surfactant commonly used.
Herbicidal composition of the present invention, it also contains weed killer herbicide field preparation used additives commonly used, as one or more in solvent, thickener, antifreezing agent or defoamer.
Wherein, described solvent comprises water, 1-METHYLPYRROLIDONE, N, dinethylformamide, tributyl phosphate, tetrahydrofurfuryl alcohol, toluene, dimethylbenzene, dimethyl sulfoxide (DMSO), oxolane, 1,4 dioxane, cyclohexanol, cyclohexanone, epoxidized soybean oil, plant soybean oil, liquid wax, lubricating oil or solvent naphtha No. 100, No. 150, No. 180, No. 200 etc. can also be other this area common solvent.
Described thickener comprises xanthans, polyvinyl alcohol, sodium alginate, diatomite, starch, kaolin or organobentonite etc., can also be other this area customary thickeners.
Described antifreezing agent comprises propane diols, ethylene glycol, glycerine or urea etc., can also be other this areas antifreezing agents commonly used.
Described defoamer comprises tributyl phosphate or silicone etc., or other this area defoamers.
The formulation of herbicidal composition of the present invention is missible oil, aqueous emulsion, aqueous suspension agent, oil-suspending agent, wetting powder, water dispersion granule, soluble powder or soluble granula, and above-mentioned formulation all can be by the conventional method preparation of this area.
Wherein, described missible oil is consisting of of percentage by weight: active component 0.1～95%, surfactant 1～30%, solvent complement to 100%, and described solvent is aromatic hydrocarbon solvent or alcohols solvent;
The preparation method is: with active component, surfactant and solvent dissolving, make it become even oil phase.
Described aqueous emulsion is consisting of of percentage by weight: active component 0.1～95%, emulsifier 1～30%, thickener 0.1～5%, antifreezing agent 1～20%, solvent 1～30%, water complement to 100%, and described solvent is aromatic hydrocarbon solvent or alcohols solvent;
The preparation method is: with active component, emulsifier and solvent dissolving, make it become even oil phase; Water, antifreezing agent and thickener are mixed, make it become even water, under high-speed stirred, water is joined oil phase or oil phase is joined water, form the aqueous emulsion of favorable dispersibility.
Described aqueous suspension agent is consisting of of percentage by weight: active component 0.1～95%, dispersant 1～30%, wetting agent 1～30%, antifreezing agent 1～20%, thickener 0.1～5%, defoamer 0.1-5%, emulsifier 1～30%, water complement to 100%;
The preparation method is: take water as medium, active component, surfactant, thickener, defoamer, antifreezing agent etc. are added porphyrize in the sand milling still, make aqueous suspension agent.
Described oil-suspending agent is consisting of of percentage by weight: active component 0.1～95%, dispersant 1～30%, wetting agent 0.1～30%, thickener 0.1～10%, defoamer 0.1-5%, emulsifier 1～30%, oil complement to 100%;
The preparation method is: take oil as medium, active component, surfactant, thickener and defoamer etc. are added porphyrize in the sand milling still, make oil-suspending agent.
Described wetting powder, soluble powder, water dispersible granules, the soluble granula composition of percentage by weight are: active component 0.1～95%, wetting agent 1～20%, dispersant 1～20%, other carriers complement to 100%;
The preparation method of soluble powder or wetting powder is: each active component, surfactant and other carriers etc. are fully mixed, after ultra-fine pulverizer disintegrating, and get final product.
The preparation method of water dispersible granules or soluble granula is: with co-grindings such as each active component, surfactant and other carriers, and spray-dried or fluidized drying and get final product then; Or after co-grinding, then add water and mediate, then add and carry out granulation in comminutor, and then drying, screening, and get final product.
Except above-mentioned formulation, herbicidal composition of the present invention can also be other weed killer herbicide field formulations commonly used, and as liquor, aqua, emulsifiable concentrate, microemulsion, suspension emulsion, microcapsule formulations etc., it all can be by the conventional method preparation of this area.
Herbicidal composition of the present invention can provide with the finished product preparation form, and namely in composition, each material mixes; Also can provide with independent dosage form, mix voluntarily in bucket or tank before using, be i.e. the common concentration that concentrate and the water of each active component in the present invention are mixed to get required active substance.
Herbicidal composition of the present invention can be used for the annual and perennial broad leaved weed in control of maize field and grassy weed etc., and it uses the place is corn field etc.
The inventor shows after deliberation, herbicidal composition of the present invention can enlarge the herbicide spectrum of the single components such as mesotrione, picloram, diflufenzopyr, can improve to a greater degree mesotrione, picloram, diflufenzopyr etc. to the preventive effect of corn field weed.
Herbicidal composition of the present invention can have with other compound of weeding, desinsection or bactericidal property, particularly cauline leaf processing type weed killer herbicide mixes use, also can mix use with nematocide, protective agent, growth regulator, nutrient for plants or soil conditioner etc.
The present invention also provides a kind of method of weeding, before weed germination or after sprouting, uses according to a conventional method herbicidal composition of the present invention to the place of crop and plant growth, as mixes soil, spraying, injection, cast etc., and application process is simple.The amount of application of herbicidal composition of the present invention is decided with weather condition or crop state.Herbicidal composition of the present invention, its herbicidal effect is usually relevant with the content of individualized compound in composition, and also for example weather is relevant with extraneous factor, but by using suitable formulation can slow down climatic influences.
Herbicidal combinations of the present invention has the following advantages:
1, in herbicidal composition of the present invention, each active component is composite in certain ratio range, show fabulous synergistic effect, mixed composition has obviously improved herbicidal effect than its single dose, thereby reduced using dosage, when reducing peasant's drug cost, reduced the degree to environmental influence;
2, enlarged the herbicide spectrum, made a kind of medicament can prevent and treat simultaneously multiple weeds, a kind of means of prevention extremely easily and effectively is provided, broad leaved weed and the grassy weed of corn field all had good preventive effect;
3, said composition is the compounded combination of systemic herbicide and tagging property weed killer herbicide, and the different action characteristics of medicament make the extremely strong mutual supplement with each other's advantages of generation between three kinds of active components, can effectively delay generation and the development of single dose resistance.
Embodiment
Below the present invention is described in detail with specific embodiment, so that the present invention is more readily understood, but the present invention is limited to absolutely not these examples.
Embodiment 1 contains the missible oil of 0.3% active component
Mesotrione 0.5g, picloram 1g, diflufenzopyr 1.5g, polyoxyethylene nonylphenol ether (7) 50, fatty alcohol-polyoxyethylene ether 50g, solvent naphtha are mended to 1kg for No. 100, and mixed dissolution becomes even oil phase.
Embodiment 2 contains the missible oil of 0.3% active component
Mesotrione 1.5g, picloram 1g, diflufenzopyr 0.5g, aliphatic amine polyoxyethylene ether 40g, laurate APEO 40g, dimethylbenzene are mended to 1kg, and mixed dissolution becomes even oil phase.
Embodiment 3 contains the missible oil of 50% active component
Mesotrione 80g, picloram 190, diflufenzopyr 230g, calcium dodecyl benzene sulfonate 50g, fatty alcohol-polyoxyethylene ether (20) 50g, single oleamide polyoxyethylene groups disodium sulfosuccinate 50g, oleic acid 10g, solvent naphtha are mended to 1kg for No. 200, and mixed dissolution becomes even oil phase.
Embodiment 4 contains the missible oil of 80% active component
Mesotrione 150g, picloram 210g, diflufenzopyr 440g, calcium dodecyl benzene sulfonate 30g, emulsifier 0203B 40g, 1-METHYLPYRROLIDONE are mended to 1kg, and mixed dissolution becomes even oil phase.
Embodiment 5 contains the aqueous emulsion of 0.4% active component
Mesotrione 0.5g, picloram 1.5g, diflufenzopyr 2g, cyclohexanone 50g, fatty alcohol-polyoxyethylene ether (5) 20g, calcium dodecyl benzene sulfonate 30g, glycerine 80g, kaolin 30g, water complement to 1kg.
Preparation method: with mesotrione, picloram, diflufenzopyr, cyclohexanone, fatty alcohol-polyoxyethylene ether (5) and calcium dodecyl benzene sulfonate mixed dissolution, make it become even oil phase; With water, glycerine, kaolin mixed dissolution, make it become even water; Under high-speed stirred, water is joined oil phase, form the aqueous emulsion of favorable dispersibility.
Embodiment 6 contains the aqueous emulsion of 0.4% active component
Mesotrione 2g, picloram 1.5g, diflufenzopyr 0.5g, 1-METHYLPYRROLIDONE 30g, polyvinyl alcohol 20g, sorbitan fatty acid ester polyoxyethylene ether 40g, phenethyl phenol polyethenoxy polyethenoxy ether 60g, ethylene glycol 50g, sodium alginate 10g, water complement to 1kg.
Preparation method: with mesotrione, picloram, diflufenzopyr, 1-METHYLPYRROLIDONE, polyvinyl alcohol, sorbitan fatty acid ester polyoxyethylene ether and phenethyl phenol polyethenoxy polyethenoxy ether mixed dissolution, make it become even oil phase; With water, ethylene glycol, sodium alginate mixed dissolution, make it become even water; Under high-speed stirred, water is joined oil phase, form the aqueous emulsion of favorable dispersibility.
Embodiment 7 contains the aqueous emulsion of 11% active component
Mesotrione 60g, picloram triethanolamine salt 30g, diflufenzopyr 20g, tributyl phosphate 100g, neopelex 50g, castor oil polyoxyethylene ether 50g, xanthans 3g, urea 50g, water complement to 1kg.
Preparation method: with mesotrione, picloram triethanolamine salt, diflufenzopyr, tributyl phosphate, neopelex and castor oil polyoxyethylene ether mixed dissolution, make it become even oil phase; With water, xanthans, urea mixed dissolution, make it become even water; Under high-speed stirred, water is joined oil phase, form the aqueous emulsion of favorable dispersibility.
Embodiment 8 contains the aqueous emulsion of 70% active component
Mesotrione 120g, picloram sylvite 210g, diflufenzopyr 370g, 1-METHYLPYRROLIDONE 50g, PMA 30g, alkyl-diethylene glycol ether-sodium sulfonate 35g, calcium dodecyl benzene sulfonate 20g, sodium alginate 10g, ethylene glycol 40g, water complement to 1kg.
Preparation method: with mesotrione, picloram sylvite, diflufenzopyr, 1-METHYLPYRROLIDONE, PMA, alkyl-diethylene glycol ether-sodium sulfonate and calcium dodecyl benzene sulfonate mixed dissolution, make it become even oil phase; With water, ethylene glycol, sodium alginate mixed dissolution, make it become even water; Under high-speed stirred, oil phase is joined water, form the aqueous emulsion of favorable dispersibility.
Embodiment 9 contains the aqueous emulsion of 70% active component
Mesotrione 370g, picloram 210g, diflufenzopyr 120g, DMF 50g, alkylphenol polyoxyethylene formaldehyde condensation products sodium sulphate 50g, sorbitan fatty acid ester 30g, agriculture breast 160130g, propane diols 50g, xanthans 50g, water complement to 1kg.
Preparation method: with mesotrione, picloram, diflufenzopyr, DMF, alkylphenol polyoxyethylene formaldehyde condensation products sodium sulphate, sorbitan fatty acid ester and agriculture breast 1601 mixed dissolutions, make it become even oil phase; With water, propane diols, xanthans mixed dissolution, make it become even water; Under high-speed stirred, oil phase is joined water, form the aqueous emulsion of favorable dispersibility.
Embodiment 10 contains the aqueous suspension agent of 1.0% active component
Mesotrione 2g, picloram triethanolamine salt 2g, diflufenzopyr 6g, fatty alcohol-polyoxyethylene ether 50g, diatomite 30g, glycerine 40g, tributyl phosphate 20g, water complement to 1kg.
Preparation method: take water as medium, mesotrione, picloram triethanolamine salt, diflufenzopyr, fatty alcohol-polyoxyethylene ether, diatomite, glycerine, tributyl phosphate are added porphyrize in the sand milling still, make aqueous suspension agent.
Embodiment 11 contains the aqueous suspension agent of 20% active component
Mesotrione 34g, picloram 71g, diflufenzopyr 95g, styrylphenol polyoxyethylene ether 50g, kaolin 12g, lauryl sodium sulfate 10g, glycerine 80g, silicone 50g, water complement to 1kg.
Preparation method: take water as medium, mesotrione, picloram, diflufenzopyr, styrylphenol polyoxyethylene ether, kaolin, lauryl sodium sulfate, glycerine, silicone are added porphyrize in the sand milling still, make aqueous suspension agent.
Embodiment 12 contains the aqueous suspension agent of 20% active component
Mesotrione 95g, picloram 71g, diflufenzopyr 34g, sodium lignin sulfonate 50g, lauryl sodium sulfate 10g, starch 20g, ethylene glycol 60g, silicone 50g, water complement to 1kg.
Preparation method: take water as medium, mesotrione, picloram, diflufenzopyr, sodium lignin sulfonate, lauryl sodium sulfate, starch, ethylene glycol, silicone are added porphyrize in the sand milling still, make aqueous suspension agent.
Embodiment 13 contains the aqueous suspension agent of 65% active component
Mesotrione 400g, picloram 150g, diflufenzopyr 100g, sorbitan fatty acid ester polyoxyethylene ether 30g, lauryl sodium sulfate 10g, butyl oleate 50g, ethylene glycol 50g, xanthans 3g, tributyl phosphate 40g, water complement to 1kg.
Preparation method: take water as medium, mesotrione, picloram, diflufenzopyr, sorbitan fatty acid ester polyoxyethylene ether, lauryl sodium sulfate, butyl oleate, ethylene glycol, xanthans, tributyl phosphate are added porphyrize in the sand milling still, make aqueous suspension agent.
Embodiment 14 contains the oil-suspending agent of 0.55% active component
Mesotrione 1g, picloram 1.5g, diflufenzopyr 3g, organobentonite 100g, butyl oleate 50g, tributyl phosphate 50g, plant soybean oil subsidy are to 1kg.
Preparation method: take the plant soybean oil as medium, mesotrione, picloram, diflufenzopyr, organobentonite, butyl oleate, tributyl phosphate are added porphyrize in the sand milling still, make oil-suspending agent.
Embodiment 15 contains the oil-suspending agent of 0.55% active component
Mesotrione 3g, picloram 1.5g, diflufenzopyr 1g, fatty alcohol-polyoxyethylene ether 100g, polyoxyethylene nonylphenol ether 50g, organobentonite 30g, tributyl phosphate 40g, epoxy soybean oil subsidy are to 1kg.
Preparation method: take epoxidized soybean oil as medium, mesotrione, picloram, diflufenzopyr, fatty alcohol-polyoxyethylene ether, polyoxyethylene nonylphenol ether, organobentonite, tributyl phosphate are added porphyrize in the sand milling still, make oil-suspending agent.
Embodiment 16 contains the oil-suspending agent of 10% active component
Mesotrione 20g, picloram 30g, diflufenzopyr 50g, 1,2-dicarboxylic acids ethyl-N-alkyl sulfosuccinic acid amides four sodium 90g, butyl oleate 50g, organobentonite 10g, silicone 20g, paraffin oil subsidy are to 1kg.
The preparation method: take paraffin oil as medium, with mesotrione, picloram, diflufenzopyr, 1,2-dicarboxylic acids ethyl-N-alkyl sulfosuccinic acid amides four sodium, butyl oleate, silicone, organobentonite add porphyrize in the sand milling still, make oil-suspending agent.
Embodiment 17 contains the oil-suspending agent of 20% active component
Mesotrione 70g, picloram 70g, diflufenzopyr 60g, fatty alcohol-polyoxyethylene ether 100g, polyoxyethylene nonylphenol ether (7) 50g, attapulgite 30g, silicone 20g, epoxy soybean oil subsidy are to 1kg.
Preparation method: take epoxidized soybean oil as medium, mesotrione, picloram, diflufenzopyr, fatty alcohol-polyoxyethylene ether, polyoxyethylene nonylphenol ether (7), attapulgite, silicone are added porphyrize in the sand milling still, make oil-suspending agent.
Embodiment 18 contains the oil-suspending agent of 50% active component
Mesotrione 100g, picloram 100g, diflufenzopyr 300g, polyoxyethylene sorbitan list isostearate 100g, castor oil polyoxyethylene ether (20) 50g, alkylphenol polyoxyethylene 50g, white carbon 50g, tributyl phosphate 20g, solvent naphtha are mended to 1kg for No. 180.
Preparation method: take No. 180, solvent naphtha as medium, mesotrione, picloram, diflufenzopyr, polyoxyethylene sorbitan list isostearate, castor oil polyoxyethylene ether (20), alkylphenol polyoxyethylene, white carbon, tributyl phosphate are added porphyrize in the sand milling still, make oil-suspending agent.
Embodiment 19 contains the wetting powder of 95% active component
Mesotrione 150g, picloram sodium salt 300g, diflufenzopyr 500g, lauryl sodium sulfate 20g, soluble starch are complemented to 1kg, fully mix, after ultra-fine pulverizer disintegrating, namely obtain containing the wetting powder of 95% active component.
Embodiment 20 contains the wetting powder of 95% active component
Mesotrione 500g, picloram sylvite 300g, diflufenzopyr 150g, sodium lignin sulfonate 10g, urea are complemented to 1kg, fully mix, after ultra-fine pulverizer disintegrating, namely obtain containing the wetting powder of 95% active component.
Embodiment 21 contains the wetting powder of 3.6% active component
Mesotrione 6g, picloram 12g, diflufenzopyr 18g, styryl phenyl APEO 50g, bentonite 50g, attapulgite are complemented to 1kg, fully mix, after ultra-fine pulverizer disintegrating, namely obtain containing the wetting powder of 3.6% active component.
Embodiment 22 contains the wetting powder of 18% active component
Mesotrione 100g, picloram dimethylamine salt 60g, diflufenzopyr 20g, N-methyl-N-long-chain fatty acid taurate 20g, starch 20g, precipitated calcium carbonate are complemented to 1kg; fully mix; after ultra-fine pulverizer disintegrating, namely obtain containing the wetting powder of 18% active component.
Embodiment 23 contains the wetting powder of 52% active component
Mesotrione 100g, picloram 150g, diflufenzopyr 270g, alkyl phosphate triethanolamine salt 50g, sodium lignin sulfonate 50g, talcum powder are complemented to 1kg, fully mix, after ultra-fine pulverizer disintegrating, namely obtain containing the wetting powder of 52% active component.
Embodiment 24 contains the water-dispersible granules of 95% active component
Mesotrione 590g, picloram 260g, diflufenzopyr 100g, alkylphenol polyoxyethylene succinate monoester sulfonate 20g, lauryl sodium sulfate 10g, kaolin complement to 1kg, and co-grinding namely gets water dispersible granules by fluidized drying.
Embodiment 25 contains the water-dispersible granules of 95% active component
Mesotrione 100g, picloram 260g, diflufenzopyr 590g, aliphatic alcohol polyoxyethylene sulfonate 10g, alkylnaphthalene sulfonate 10g, polyvinylpyrrolidone complement to 1kg, co-grinding, the spray-dried water dispersible granules that namely gets.
Embodiment 26 contains the water-dispersible granules of 0.6% active component
Mesotrione 1g, picloram 1.5g, diflufenzopyr 3.5g, dialkyl group succinic acid sulfonate 30g, sodium lignin sulfonate 20g, gypsum complement to 1kg; co-grinding; after adding again water and mediating, add and carry out granulation in comminutor, and then drying, screening namely get water dispersible granules.
Embodiment 27 contains the water-dispersible granules of 57.25% active component
Mesotrione 120g, picloram 180g, diflufenzopyr 272.5g, naphthalene sulfonic acids-phenol sulfonic acid-formaldehyde condensation products 20g, ammonium sulfate 30g, urea complement to 1kg; co-grinding; after adding again water and mediating, add and carry out granulation in comminutor, and then drying, screening namely get water dispersible granules.
Below by with the comparative trial of mesotrione, picloram and three kinds of single doses of diflufenzopyr, further illustrate herbicidal composition of the present invention.
The preventive effect of test example 1 herbicidal composition of the present invention to broad leaved weed and grassy weed
Adopt method for potted to measure the present composition to the preventive effect of broad leaved weed and grassy weed in the greenhouse.
test method: the greenhouse pot culture method is adopted in test, the quantitative weed seed of sowing in Disposable paper cup, 1.5～2 leaves carry out thinning during the phase after weeds are unearthed, each dixie cup is cultivated by the more consistent weeds plant of 5 strain growing ways of selecting and remain, and regularly water N, P, the aqueous solution of K composite fertilizer, treat 4～6 leaf phases of broad leaved weed, grassy weed grows to 2～5 leaves during the phase, carrying out the cauline leaf spraying with the crawler type crops sprayer processes, each processed group dosing (being the dosage of effective active composition) is as shown in table 1, process and be placed on greenhouse continuation cultivation observation after 3 hours, the herbicidal effect of each processing of " Invest, Then Investigate " in 20 days.Result is as shown in table 1.
Table 1 mesotrione, picloram, diflufenzopyr and the present composition preventive effect to broad leaved weed and grassy weed
As can be seen from Table 1, after mesotrione, picloram and diflufenzopyr are composite with alone comparing separately, to weeds particularly the preventive effect of broad leaved weeds such as Commelina communis etc. be significantly improved, grass family class weeds such as barnyard grass also there are obvious synergistic effect, reach the purpose of preventing and kill off simultaneously broad leaved weed and grassy weed.
Although above the present invention is described in detail with a general description of the specific embodiments, on basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements, all belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (11)
1. a herbicidal composition, is characterized in that, the active component of described herbicidal composition is the component of following weight portion:
Mesotrione 1～40
Picloram or its salt 1～20
Diflufenzopyr 1～40.
2. herbicidal composition according to claim 1, is characterized in that, the active component of described herbicidal composition is the component of following weight portion:
Mesotrione 1～20
Picloram or its salt 1～10
Diflufenzopyr 1～20.
3. herbicidal composition according to claim 1 and 2, is characterized in that, organic salt or mineral salt that described picloram salt is picloram.
4. herbicidal composition according to claim 3, is characterized in that, described picloram organic salt is picloram ethanolamine salt, picloram triisopropanolamine salt, picloram triethylamine salt or picloram dimethylamine salt; Described picloram mineral salt are picloram sylvite, picloram sodium salt or picloram ammonium salt.
5. herbicidal composition according to claim 1 and 2, is characterized in that, the formulation of described herbicidal composition is missible oil, aqueous emulsion, aqueous suspension agent, oil-suspending agent, wetting powder, water dispersion granule, soluble powder or soluble granula.
6. herbicidal composition according to claim 5, is characterized in that, described missible oil is consisting of of percentage by weight: active component 0.1～95%, surfactant 1～30%, solvent complement to 100%, and described solvent is aromatic hydrocarbon solvent or alcohols solvent.
7. herbicidal composition according to claim 5, it is characterized in that, described aqueous emulsion is consisting of of percentage by weight: active component 0.1～95%, emulsifier 1～30%, thickener 0.1～5%, antifreezing agent 1～20%, solvent 1～30%, water supply 100%, and described solvent is aromatic hydrocarbon solvent or alcohols solvent.
8. herbicidal composition according to claim 5, it is characterized in that, described aqueous suspension agent is consisting of of percentage by weight: active component 0.1～95%, dispersant 1～30%, wetting agent 1～30%, antifreezing agent 1～20%, thickener 0.1～5%, defoamer 0.1～5%, emulsifier 1～30%, water complement to 100%.
9. herbicidal composition according to claim 5, it is characterized in that, described oil-suspending agent is consisting of of percentage by weight: active component 0.1～95%, dispersant 1～30%, wetting agent 0.1～30%, thickener 0.1～10%, defoamer 0.1～5%, emulsifier 1～30%, oil complement to 100%.
10. herbicidal composition according to claim 5, it is characterized in that, described wetting powder, water dispersible granules, soluble powder or the soluble granula composition of percentage by weight are: active component 0.1～95%, wetting agent 1～20%, dispersant 1～20%, other carriers complement to 100%.
11. the application of the described herbicidal composition of claim 1-10 any one in the annual and perennial broad leaved weed in control of maize field and grassy weed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010195634 CN101953353B (en) | 2010-06-01 | 2010-06-01 | Herbicide composition and use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010195634 CN101953353B (en) | 2010-06-01 | 2010-06-01 | Herbicide composition and use thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101953353A CN101953353A (en) | 2011-01-26 |
| CN101953353B true CN101953353B (en) | 2013-05-15 |
Family
ID=43481146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010195634 Active CN101953353B (en) | 2010-06-01 | 2010-06-01 | Herbicide composition and use thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101953353B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104115839B (en) * | 2012-06-28 | 2016-06-29 | 永农生物科学有限公司 | Containing azoles oxadiazon and picloram or the compound pesticide composition of its salt, preparation and application |
| CN103636607A (en) * | 2013-11-28 | 2014-03-19 | 北京燕化永乐生物科技股份有限公司 | Compound herbicide |
| CN104365659B (en) * | 2014-11-17 | 2016-05-04 | 南京华洲药业有限公司 | A kind of mixed herbicide containing careless ammonium phosphine |
| RU2741844C1 (en) * | 2020-08-18 | 2021-01-29 | Акционерное общество Фирма "Август" | Herbicide composition and method for control of weeds |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1494827A (en) * | 2002-08-07 | 2004-05-12 | 辛根塔参与股份公司 | Weeding composition |
| CN1555700A (en) * | 2004-01-02 | 2004-12-22 | 河南省农业科学院植物保护研究所农药 | Composite herbicide used for preventing and eliminating corn field weeds |
| CN1596649A (en) * | 2004-08-25 | 2005-03-23 | 马韵升 | Herbicide composition containing methyl sulcotrione |
| CN101326912A (en) * | 2007-11-30 | 2008-12-24 | 北京颖新泰康科技有限公司 | Herbicidal composition and use thereof |
-
2010
- 2010-06-01 CN CN 201010195634 patent/CN101953353B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1494827A (en) * | 2002-08-07 | 2004-05-12 | 辛根塔参与股份公司 | Weeding composition |
| CN1555700A (en) * | 2004-01-02 | 2004-12-22 | 河南省农业科学院植物保护研究所农药 | Composite herbicide used for preventing and eliminating corn field weeds |
| CN1596649A (en) * | 2004-08-25 | 2005-03-23 | 马韵升 | Herbicide composition containing methyl sulcotrione |
| CN101326912A (en) * | 2007-11-30 | 2008-12-24 | 北京颖新泰康科技有限公司 | Herbicidal composition and use thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101953353A (en) | 2011-01-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101965838A (en) | Herbicide composition and application thereof | |
| CN101642123B (en) | Herbicide composition for paddy fields | |
| CN101326917A (en) | Herbicidal composition and use thereof | |
| CN104068024B (en) | A kind of herbicidal composition and application thereof | |
| CN101953354B (en) | Compound herbicide composition and use thereof | |
| CN101411331B (en) | Herbicide composition | |
| CN101773142A (en) | Herbicide composition containing glufosinate and oxadiazon and application thereof | |
| CN101961023B (en) | Herbicide composition and application thereof | |
| CN101326912B (en) | Herbicidal composition and use thereof | |
| CN101999355B (en) | Herbicide composite, preparation and application thereof | |
| CN103155923B (en) | Weedicide composition containing aryloxyphenoxypropionate compound and application thereof | |
| CN101946783B (en) | Herbicide composition and application thereof | |
| CN101953353B (en) | Herbicide composition and use thereof | |
| CN101965837B (en) | Herbicide composition and application thereof | |
| CN102150668B (en) | Herbicide composition, preparation and application thereof | |
| CN102150666A (en) | Herbicide composition and preparation and application thereof | |
| CN101971841B (en) | Herbicide composition and application thereof | |
| CN105028444A (en) | Herbicide composition and application thereof | |
| CN101965839B (en) | Weedicide composition and use thereof | |
| CN103229773B (en) | Complex herbicidal composition | |
| CN100396181C (en) | Weeding composition, its application and method | |
| CN103190411A (en) | Herbicide composite, preparation and application of preparation | |
| CN107361066A (en) | A kind of Herbicidal combinations of Han You metamifops | |
| CN101946778B (en) | Herbicide composition and application thereof | |
| CN101971811A (en) | Herbicide composition and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 100192 Beijing, Haidian District West Road, No. 66, building D-1 Applicant after: NUTRICHEM Co.,Ltd. Address before: 100192 Beijing, Haidian District West Road, No. 66, building D-1 Applicant before: Nutrichem International Co.,Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: BEIJING NUTRICHEM INTERNATIONAL CO., LTD. TO: BEIJING NUTRICHEM BIOTECHNOLOGY CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100192 Beijing, Haidian District West Road, No. 66, building D-1 Patentee after: BEIJING NUTRICHEM Co.,Ltd. Address before: 100192 Beijing, Haidian District West Road, No. 66, building D-1 Patentee before: NUTRICHEM Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221115 Address after: 100026 Floor 1-2, Zone D, Building 1, No. 27, Shengshengyuan Road, Science Park, Changping District, Beijing Patentee after: BEIJING YINGTAIJIAHE ANALYSIS TECHNOLOGY CO.,LTD. Address before: 100192 building D-1, 66 xixiaokou Road, Haidian District, Beijing Patentee before: BEIJING NUTRICHEM Co.,Ltd. |