CN102334512A - Pesticide composition containing fenoxanil and copper calcium sulphate and use thereof - Google Patents
Pesticide composition containing fenoxanil and copper calcium sulphate and use thereof Download PDFInfo
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- CN102334512A CN102334512A CN2011101938190A CN201110193819A CN102334512A CN 102334512 A CN102334512 A CN 102334512A CN 2011101938190 A CN2011101938190 A CN 2011101938190A CN 201110193819 A CN201110193819 A CN 201110193819A CN 102334512 A CN102334512 A CN 102334512A
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Abstract
The invention provides a pesticide composition containing fenoxanil and copper calcium sulphate and a use thereof, and relates to a pesticide composition containing active ingredients such as fenoxanil and copper calcium sulphate based on the weight ratio of (1:10) to (100:1). The invention further relates to a combined use of the fenoxanil and the copper calcium sulphate for preventing or controlling plant diseases as well as a method for preventing or controlling plant diseases, wherein, the method comprises the procedure of joint application of the fenoxanil and the copper calcium sulphate.
Description
Technical field
A kind of composition pesticide that contains rice blast acid amides and copper sulphate calcium of the present invention and uses thereof relates to a kind of composition pesticide that comprises rice blast acid amides (fenoxanil) and copper sulphate calcium (copper calcium sulphate) as active component.The invention still further relates to rice blast acid amides and copper sulphate calcium and unite and be used to prevent or the purposes of controlling plant disease, and the method for prevention or controlling plant disease, said method comprises co-administered rice blast acid amides and copper sulphate calcium.
Background technology
Chemical control is the important means that agricultural goes up prevention and controlling plant disease.Yet because the long-time agricultural chemicals that uses, a lot of plant diseases have produced resistance to common pesticides.On the other hand, the medicament of current use is still satisfied inadequately to the effect of certain plants disease, particularly for rice green smut (False Smut of Rice, FSR) and rice blast (rice blast).Therefore, press for and develop new method and the medicine that is used to prevent and treat these plant diseases.In addition, current requirement on environment and economic aspect also improves constantly for agricultural chemicals, for example action spectrum, toxicity, selectivity, rate of application, residue of pesticide and favourable preparation ability etc.Therefore, exploitation is new has just become a permanent task at the for example above-mentioned novel agrochemical that has advantage with respect to existing medicine aspect certain or some at least.
Rice blast acid amides (fenoxanil), chemistry N-(1-cyanic acid-1,2-dimethyl propyl) by name-2-(2,4 dichloro benzene oxygen base) propionamide is a kind of commercially available known agricultural chemicals, its structural formula is following:
The rice blast acid amides
The rice blast acid amides is a kind of systemic fungicide, and (melanin biological synthesis inhibitor, MBI), its control rice blast has better effect to belong to the melanin biosynthesis inhibitor.Yet the production cost and the price of rice blast acid amides are higher, this to a great extent limit its application.In addition, it is desirable not enough to the control efficiency that the certain plants disease is.
Copper sulphate calcium is a kind ofly known crop to be had the compound of protective effect, and it can be used for resisting various bacteria and fungi, but does not have systemic action.There is 77% wetting powder the commercially available prod.
At present, also do not have any about report with rice blast acid amides and copper sulphate calcium Combination application.
Summary of the invention
The present invention seeks to solving above-mentioned at least one problem or its at least one aspect; In particular for effective controlling plant disease, and/or reduce cost or application dosage, through large number of biological test screening; A kind of composition pesticide that contains rice blast acid amides and copper sulphate calcium and uses thereof is provided
The inventor find unexpectedly can with the combination of rice blast acid amides and copper sulphate calcium be used for effectively prevention or controlling plant disease, especially rice green smut (False Smut of Rice, FSR) and rice blast (rice blast).This effect of Combination is unexpected good, for example can reduce the application dose of rice blast acid amides list agent greatly, thereby reduce cost; Can enlarge plant disease control spectrum; And can bring synergy, or the like.
A kind of composition pesticide that contains rice blast acid amides and copper sulphate calcium and uses thereof is to take following technical scheme to realize:
A kind of composition pesticide that contains rice blast acid amides and copper sulphate calcium; It is characterized in that containing active component rice blast acid amides and copper sulphate calcium; Wherein rice blast acid amides and copper sulphate calcium weight ratio are that 1:100 is to 100:1; Preferred 1:20 is to 20:1, and more preferably 1:10 is to 10:1, for example 1:5 to 5:1 or 1:3 to 3:1.
In said a kind of composition pesticide that contains rice blast acid amides and copper sulphate calcium, rice blast acid amides and copper sulphate calcium account for altogether said composition by weight 5% to 80%, for example 15% to 70%, 20% to 60%, 25% to 55%, 30% to 50% or 35% to 45%.
In said a kind of composition pesticide that contains rice blast acid amides and copper sulphate calcium, also comprise additive, solvent, carrier, surfactant or extender.
Said a kind of formulation that contains the composition pesticide of rice blast acid amides and copper sulphate calcium is: aerosol; Suspending agent; The micro-capsule granula; Granula subtilis; Concentrate can flow; Promptly use solution; Pulvis; Missible oil; Aqueous emulsion; Oil emu; Big granula; Fine granule; The agent of oil content loose powder; The miscible mobile concentrate of oil; The miscible liquid of oil; Foaming agent; Paste; Suspending concentrate; Suspension emulsion; Solubility concentrates thing; Soluble powder; Granule; Water-soluble granular and/or tablet; Water solube powder; Wetting powder; Natural or synthetic material through the reactive compound dipping; Microcapsules in the polymeric material and water-dispersible granule.In preferred embodiments, said composition pesticide is missible oil, suspending agent, water dispersible granules, wetting powder, suspension emulsion and/or microcapsule suspending agent.
Said a kind of composition pesticide that contains rice blast acid amides and copper sulphate calcium, wherein said composition also comprises one or more other active components.
Said a kind of composition pesticide rice blast acid amides and copper sulphate calcium composition that contains rice blast acid amides and copper sulphate calcium is used for prevention or controlling plant disease.
The present invention also provides the combination of rice blast acid amides and copper sulphate calcium to be used to prevent or the purposes of controlling plant disease, especially for the plant disease of prevention or controlling plant, crop or grass type, in particular for the purposes of the plant disease in prevention or control rice field.In some preferred embodiments, said plant disease be selected from rice green smut (False Smut of Rice, FSR) and rice blast (rice blast).
Another object of the present invention provides the purposes that the said kit that comprises rice blast acid amides and copper sulphate calcium is used to prevent and treat plant disease.
Another purpose of the present invention provides the method for a kind of prevention or controlling plant disease, comprise rice blast acid amides and copper sulphate calcium co-administered to object, for example plant, crop or grass class, particularly rice field crop.In aspect preferred, said method comprises uses the present composition that comprises rice blast acid amides and copper sulphate calcium to object.In some preferred embodiments, said plant disease be selected from rice green smut (False Smut of Rice, FSR) and rice blast (rice blast).Should be pointed out that in the method for the invention the rice blast acid amides can separate, use successively or simultaneously with copper sulphate calcium.
Another purpose of the present invention provides a kind of method that is used to improve the plant disease preventive and therapeutic effect of rice blast acid amides, comprises itself and copper sulphate calcium co-administered.
Specific embodiments
For describing the present invention better, following exemplary is provided.
The inventor finds unexpectedly: rice blast acid amides and the combination of copper sulphate calcium not only can be brought the expansion for the plant disease spectrum of being prevented and treated, and the more important thing is, can realize amazing synergy.
The term that uses among this paper " synergy " refers to the effect of control plant disease of activating agent of the present invention combination or composition greater than each activating agent effect sum, and in other words, its effect is a superadditivity.In addition; Also can be referring to the defined effect of Tammes method " Isoboles, a graphic representation of synergism in pesticides ", Netherlands Journal of Plant Pathology; 70 (1964), pages 73-80.
In one embodiment, the invention provides a kind of agrochemical composition that comprises rice blast acid amides and copper sulphate calcium as active component.
In another embodiment; The invention provides a kind of agrochemical composition that comprises rice blast acid amides and copper sulphate calcium as active component; Wherein the weight ratio of rice blast acid amides and copper sulphate calcium be 1:100 to 100:1, preferred 1:20 is to 20:1, more preferably 1:10 is to 10:1.In some concrete embodiments, this weight ratio be 1:10 to 10:1,1:9 to 9:1,1:8 to 8:1,1:7 to 7:1,1:6 to 6:1,1:5 to 5:1,1:4 to 4:1,1:3 to 3:1,1:2 to 2:1 or 1:1.
The total amount of active compound component can be selected according to material elements in the present composition, realizing desired effect, said factor for example formulation, treat subject, application process etc.In one embodiment, rice blast acid amides and copper sulphate calcium account for altogether said composition by weight 5% to 80%, for example 15% to 70%, 20% to 60%, 25% to 55%, 30% to 50% or 35% to 45%.
Composition of the present invention can randomly comprise acceptable additive on the agronomy, solvent, carrier, surfactant or extender.
According to the present invention, term " carrier " and refer to can be with reactive compound combined or associating so that it is easier to use the natural or synthetic organic or inorganic compound to object (for example plant, crop or grass type).Therefore, said carrier is preferably inertia, should be agronomically acceptablely at least.Said carrier can be solid or liquid.
Suitable carriers can be following those:
For example ammonium salt and natural rock powder, for example kaolin, clay, talcum, chalk, quartz, attapulgite, montmorillonite or diatomite, the silica that the synroc powder is for example finely divided; Aluminium oxide and silicate, oily wax, solid fertilizer; Water; The preferred butanols of alcohol, organic solvent, mineral and vegetable oil and derivative thereof;
The suitable solid carrier that is used for particle is: for example; The natural rock of pulverizing and classification such as calcite, marble, float stone, sepiolite, dolomite; And inorganic and synthetic particle organic dust, and the particle of organic substance such as paper, sawdust, coconut husk, corncob and tobacco stem;
Liquid gaseous diluent or carrier mean and under normal temperature and normal pressure, are the liquid of gaseous state, for example, and aerosol propellant, for example halogenated hydrocarbons and butane, propane, nitrogen and carbonic acid gas.
In said preparation, can use for example carboxymethyl cellulose of adhesive, natural and synthetic powder, particle or emulsion state polymer such as gum Arabic, polyvinyl alcohol, polyvinyl acetate and natural phospholipid (like cephalin and lecithin) and synthetic phospholipid.Other additives can be mineral or vegetable oil and the wax that randomly is modified.
Suitable liquid-carrier does; For example; Water, polarity and nonpolar organic chemistry liquid; For example aromatic hydrocarbons and non-aromatic hydrocarbons (like paraffin, alkylbenzene, Fluhyzon, chlorobenzene), pure and mild polyalcohol (if suitable, it also can be substituted, etherificate and/or esterification), ketone (like acetone, cyclohexanone), ester class (comprising fat and oil) and polyethers, do not replace and substituted amine, amide-type, lactams (like the N-alkyl pyrrolidone) and lactone, sulfone class and sulfoxide class (like dimethyl sulfoxide (DMSO)).
If used liquid-carrier is a water, for example then also can use organic solvent as cosolvent.Suitable liquid flux mainly contains: aromatic hydrocarbons such as xylol, toluene or Fluhyzon; Chlorinated aromatic hydrocarbons and chlorinated aliphatic hydrocarbon are like chlorobenzene, vinyl chloride or carrene; Aliphatic hydrocarbon is like cyclohexane or paraffin such as petroleum distillate; Mineral and vegetable oil; Alcohol is like butanols or ethylene glycol, and their ether and ester; Ketone such as acetone, methyl ethyl ketone, methyl iso-butyl ketone (MIBK) or cyclohexanone; Intensive polar solvent such as dimethyl sulfoxide (DMSO); And water.
Composition of the present invention also can comprise annexing ingredient.Especially, said composition also can comprise surfactant.Said surfactant can be emulsifier, dispersant or the wetting agent of ion or nonionic, or these surfactant mixtures.What can mention is; For example; The phosphate of salt, taurine derivatives (particularly alkyltaurate), polyoxyethylene alcohol or the phenol of the condensation polymer of polyacrylate, lignosulphonates, benzene sulfonate or naphthalene sulfonate, oxirane and fatty alcohol or fatty acid or fatty amine, fortified phenol (particularly alkylphenol or aryl phenol), esters of sulfosuccinic acids, fatty acid ester and the derivative that contains the The compounds of this invention of sulfate radical, sulfonate radical or phosphate radical functional group, for example alkylaryl polyglycol ether, alkylsulfonate, alkyl sulfate, arylsulphonate, protein hydrolysate and the methylcellulose of polyalcohol.
Suitable emulsifier and/or blowing agent are: for example, and nonionic or anion emulsifier, for example polyoxyethylene fatty acid ester, polyoxyethylene aliphatic alcohol ether; Suitable dispersant is nonionic and/or ionic species, for example is selected from pure POE and/or POP ether, acid and/or POP or POE ester, alkyl-aryl and/or POP or POE ether, fat and/or POP-POE adduct, POE and/or POP polyol derivative, POE and/or POP/ sorbitan or sugared adduct, alkyl or aryl sulphate, sulfonate and phosphate or corresponding PO ether adduct.In addition, suitable oligomer or polymer are for example based on independent vinyl monomer, acrylic acid, EO and/or PO or itself and for example combining of (polynary) alcohol or (polynary) amine.Can also use cellulose, aromatic series and/or aliphatic sulfonic and they of lignin and sulfonic acid thereof, common and modification and the adduct of formaldehyde.Suitable dispersant is methylcellulose and lignin sulfite waste liquor for example.
Can use colouring agent, inorganic pigment for example is like iron oxide, titanium oxide and Prussian blue; And organic pigment, like alizarin dyes, azo dyes and metal phthalocyanine dyestuff; And trace element, for example molysite, manganese salt, boron salt, mantoquita, cobalt salt, molybdenum salt and zinc salt.
Randomly, also can comprise other annexing ingredient, for example protecting colloid, adhesive, thickener, thixotropic agent, bleeding agent, stabilizing agent, screening agent.More commonly, reactive compound of the present invention can make up with any solid or liquid additive, and this meets conventional preparation technique.
Combination of the present invention or composition can directly use, use with dosage form or as the type of service by its preparation, for example aerosol, suspending agent, micro-capsule granula, granula subtilis, the concentrate that can flow, the natural or synthetic material that promptly floods with solution, pulvis, missible oil, aqueous emulsion, oil emu, big granula, fine granule, the agent of oil content loose powder, the miscible mobile concentrate of oil, oily miscible liquid, foaming agent, paste, suspending concentrate, suspension emulsion, the concentrated thing of solubility, soluble powder, granule, water-soluble granular and/or tablet, water solube powder, wetting powder, through reactive compound, microcapsules and the water-dispersible granule in the polymeric material.In preferred embodiments, said agrochemical composition is missible oil, suspending agent, water dispersible granules, wetting powder, suspension emulsion and/or microcapsule suspending agent.
Said preparation of the present invention can mix said reactive compound through known way and prepare with conventional additives.For example conventional extender of said conventional additives and solvent or thinner, emulsifier, dispersant and/or adhesive or fixative, wetting agent, waterproofing agent; If desired, also can comprise drier and colouring agent, stabilizing agent, pigment, antifoaming agent, preservative, thickener, water and other processing aid.
These compositions not only comprise and can be applicable to pending object immediately like spraying or dusting equipment by suitable device, are applied to the concentrated commercial composition that need dilute before the object but also be included in.
Composition of the present invention can be processed the preparation that is suitable for using with the form of the composition of its active compound component, also can be with the administered of the combination of the commodity preparation of its suitable dosage.
Composition of the present invention is except rice blast acid amides and copper sulphate calcium; Also can comprise one or more other active components; Combination perhaps of the present invention can also be co-administered with other active component, and said other active component is fungicide, bactericidal agent, bactericide, attractant, insecticide, miticide, nematocide, growth regulator, weed killer herbicide, safener, fertilizer or semiochemical etc. for example.
Composition of the present invention or combination can be presented as the form of kit, and it comprises rice blast acid amides and copper sulphate calcium.On the other hand, the invention still further relates to the purposes that said kit is used to prevent and treat plant disease.
In yet another aspect, the invention provides the method for a kind of prevention or controlling plant disease, comprise co-administered rice blast acid amides and copper sulphate calcium.
In some preferred embodiments, said plant disease be selected from rice green smut (False Smut of Rice, FSR) and rice blast (rice blast), said plant be selected from paddy rice (
Oryza sativa L.).
" plant disease " means any situation that can cause damage or adverse effect to the normal condition of plant to the term that uses among this paper; The normal function of its interference or change plant can be caused by for example bacterium, fungi, insect, acarid, nematode, rodent and other microorganism etc.In particularly preferred embodiment of the present invention, said plant disease refer to Oryza (
Oryza) the crop disease, for example by bacterium or fungus-caused disease, particularly by the green pyrenomycetes of rice (
Ustilaginoidea virens (Cke.) Tak.) or rice blast fungus (
Pyricularia grisea (Cooke) Sacc.) disease that causes, for example false smut and rice blast.
Handle plant or crop or grass class with method of the present invention; Perhaps use the said object of compositions-treated of the present invention; Can directly carry out through the normal processing method; Perhaps carry out through acting on its environment, habitat or storage areas, said normal processing method as through pouring (dipping), drip irrigation, spraying, spraying, evaporation, atomize, broadcast sowing, modes such as dusting, foaming, coating; Perhaps as being used for solvable pulvis, liquid agent, the slurry that seed or rice shoot are handled; And through dry treatment, slurry processing, liquid handling.Also can use said compound, perhaps said compound or composition itself injected soil through the ultra low volume method.
Method of the present invention also provides with separately, successively or the co-administered said reactive compound of simultaneous system.In one embodiment, use rice blast acid amides and copper sulphate calcium simultaneously.In another embodiment, use rice blast acid amides and copper sulphate calcium successively.In another embodiment, separate administration rice blast acid amides and copper sulphate calcium.
In a preferred embodiment, method of the present invention comprises the present composition that comprises rice blast acid amides and copper sulphate calcium is used to object.
It is common with favourable that the combination of composition of the present invention or activating agent is used with following dosage usually:
-handle for leaf portion: 0.1-10000 g/ha, preferred 10-1000g/ha, more preferably 50-300g/ha; For dipping or instil use for, said dosage even also can reduce is particularly when using inert base such as asbestos or perlite;
-for seed treatment: 2-200 g/100kg seed, preferred 3-150g/100kg seed;
-for soil treatment: 0.1-10000g/ha, preferred 1-5000g/ha.
Above-mentioned dosage only is general exemplary dose, and those skilled in the art can especially adjust rate of application according to character and the insect pest situation of pending plant or crop according to actual conditions and needs during actual using.
Activating agent of the present invention has good plant compatibility; Be suitable for the controlling plant disease; The plant disease that is particularly caused by bacterium, fungi, insect, acarid, nematode, rodent and other microorganism etc., it is preferably with the composition that acts on leaf processing, soil treatment and seed, rice shoot processing.
In one embodiment, the present invention also provides seed or the seedling that crosses with rice blast acid amides and copper sulphate calcium combined treatment.In a concrete embodiment, the invention provides the seed or the seedling of handling with agrochemical composition of the present invention.
In another embodiment, the present invention also provides a kind of and has been used to prevent or the kit of controlling plant disease, and it comprises rice blast acid amides and copper sulphate calcium.
Should be pointed out that on meaning of the present invention term " rice blast acid amides and the combination/associating of copper sulphate calcium " comprises and separates, uses successively or simultaneously rice blast acid amides and copper sulphate calcium.Preferably, said rice blast acid amides and copper sulphate calcium are combined as the form of the composition that comprises rice blast acid amides and copper sulphate calcium.
Should be pointed out that any technical characterictic of any embodiment of the present invention or embodiment can freedom independently with any other embodiment combination with one another of the present invention.That is to say that one or more technical characterictics of any embodiment of the present invention all can reconfigure with any other technical characterictic.Thus technical characterictic reconfigure and the technical characterictic that forms openly in this article, if its special record is the same in this article.
Embodiment through following illustrates the present invention, yet, should be appreciated that the present invention is not limited to given embodiment.
Embodiment
Biologicall test instance 1
Rice blast acid amides and copper sulphate calcium are to the Toxicity Determination and the proportioning screening of rice blast
Adopt spray-on process, measure the rice blast acid amides and the composite indoor virulence of copper sulphate calcium of different proportion rice blast.
Calculate the toxicity index of each medicament and the co-toxicity coefficient of mixture (CTC value) according to the abundant method of Sun Yun, when CTC≤80, then compositions table reveals antagonism; When 80<CTC<120; Then compositions table reveals summation action, and when CTC>=120, then compositions table reveals synergistic effect.
Actual measurement toxicity index (ATI)=(standard medicament EC50/ supplies reagent agent EC50) X100
The percentage composition of B in percentage composition+B medicament toxicity index X mixture of A in theoretical toxicity index (TTI)=A medicament toxicity index X mixture
Co-toxicity coefficient (CTC)=[mixture actual measurement toxicity index (the ATI)/theoretical toxicity index (TTI) of mixture] X100
Table 1 rice blast acid amides and copper sulphate calcium are to the Toxicity Determination and the proportioning screening of rice blast
The result shows that rice blast acid amides and copper sulphate calcium have obvious synergistic effect between proportioning 1:20-20:1, and co-toxicity coefficient is more than 120.
Biologicall test instance 2
The composite Toxicity Determination of rice blast acid amides and copper sulphate calcium to rice green smut
Adopt spray-on process to measure the rice blast acid amides and the composite indoor virulence of copper sulphate calcium of different proportion to rice green smut.
The result shows that rice blast acid amides and copper sulphate calcium have obvious synergistic effect between proportioning 1:20-20:1, and co-toxicity coefficient is more than 120.
Biologicall test instance 3
The composite Toxicity Determination of rice blast acid amides and copper sulphate calcium to the apple tree ring spot
Adopt spray-on process to measure the rice blast acid amides and the composite indoor virulence of copper sulphate calcium of different proportion to the apple tree ring spot.
The result shows that rice blast acid amides and copper sulphate calcium have obvious synergistic effect between proportioning 10:1-1:100, and co-toxicity coefficient is more than 120.
Biologicall test instance 4
The composite Toxicity Determination of rice blast acid amides and copper sulphate calcium to cucumber downy mildew
Adopt spray-on process to measure the rice blast acid amides and the composite indoor virulence of copper sulphate calcium of different proportion to cucumber downy mildew.
The result shows that rice blast acid amides and copper sulphate calcium have obvious synergistic effect between proportioning 1:100-20:1, and co-toxicity coefficient is more than 120.
Embodiment 1 water dispersible granules (gross weight of preparation is 100 parts)
Rice blast acid amides 3.0 weight portions
Copper sulphate calcium 2.0 weight portions
Polyvinyl alcohol 5.0 weight portions
Sodium Laurylsulfate 7.0 weight portions
Lignosulfonates 11.0 weight portions
The kaolin surplus
Above-mentioned substance is evenly mixed, grinds, mixes suitable quantity of water and granulation, promptly get said preparation after the drying.
This embodiment is used to prevent and treat the apple tree ring spot.By 600 extraordinarily water dilution sprayings, 7 days control efficiency is 92.8% behind the medicine with said preparation.77% copper sulphate calcium wetting powder is used with quadrat method and is used by 600 times, and 7 days preventive effect is 81.3% behind the medicine.The synergistic effect of the composite back of rice blast acid amides and copper sulphate calcium is obvious, and the preventive effect of apple tree ring spot obviously is better than single agent; Because pharmacy control efficacy improves, the amount ratio of compound drug active ingredient uses obviously separately and reduces, thereby has alleviated the pollution to environment.
Embodiment 2 wetting powders (gross weight of preparation is 100 parts)
Rice blast acid amides 20.0 weight portions
Copper sulphate calcium 60.0 weight portions
Alkyl polyoxyethylene ether sulfonate 5.0 weight portions
Sodium lignin sulfonate 4.0 weight portions
NONIN HS 240 (8-9 moles of ethylene oxide) 3.0 weight portions
The kaolin surplus
Active component, various auxiliary agent and filler etc. are fully mixed in the ratio of prescription, after ultrafine crusher is pulverized, promptly get said preparation.
This embodiment is used to prevent and treat cucumber downy mildew.By 600 extraordinarily water dilution sprayings, 7 days control efficiency is 98.8% behind the medicine with said preparation.77% copper sulphate calcium wetting powder is used with quadrat method and is used by 600 times, and 7 days preventive effect is 81.3% behind the medicine.The synergistic effect of the composite back of rice blast acid amides and copper sulphate calcium is obvious, and the preventive effect of cucumber downy mildew obviously is better than single agent; Because pharmacy control efficacy improves, the amount ratio of compound drug active ingredient uses obviously separately and reduces, thereby has alleviated the pollution to environment.
Embodiment 3 suspending agents (gross weight of preparation is 100 parts)
Rice blast acid amides 10.0 weight portions
Copper sulphate calcium 0.1 weight portion
Propane diols 3.0 weight portions
Lignosulfonates 10.0 weight portions
Sodium Polyacrylate 5.0 weight portions
Octyl phenol polyglycol ether (11-14 moles of ethylene oxide) 5.0 weight portions
Water surplus
The very thin active ingredient of mill is thoroughly mixed with auxiliary agent, and the suspending agent dilutable water that obtains becomes any suspension that needs concentration.
This embodiment is used to prevent and treat rice blast.By 1000 extraordinarily water dilution sprayings, 7 days control efficiency is 88.6% behind the medicine with said preparation.20% rice blast acid amides suspending agent is used with quadrat method and is used by 1000 times, and 7 days preventive effect is 88.9% behind the medicine.
Embodiment 4 coated granules (gross weight of preparation is 100 parts)
Rice blast acid amides 5%
Copper sulphate calcium 15%
Polyethylene glycol 3%
The silicic acid 1% of high degree of dispersion
Calcium carbonate complements to 100%
In blender, levigate active component evenly is applied to by on the wetting carrier of polyethylene glycol, promptly get coated granule.
This embodiment is used to prevent and treat rice green smut.By 1000 extraordinarily water dilution sprayings, 7 days control efficiency is 98.4% behind the medicine with said preparation.20% rice blast acid amides suspending agent and 77% copper sulphate calcium wetting powder are used with quadrat method and are used by 1000 times, and 7 days preventive effect is respectively 83.1% and 89.6% behind the medicine.The synergistic effect of the composite back of rice blast acid amides and copper sulphate calcium is obvious, and the preventive effect of rice green smut obviously is better than single agent.Because pharmacy control efficacy improves, the amount ratio of compound drug active ingredient uses obviously separately and reduces, thereby has alleviated the pollution to environment.
Embodiment 5 wetting powders (gross weight of preparation is 100 parts)
Rice blast acid amides 0.4 weight portion
Copper sulphate calcium 40.0 weight portions
Alkyl polyoxyethylene ether sulfonate 5.0 weight portions
Sodium lignin sulfonate 4.0 weight portions
NONIN HS 240
(8-9 moles of ethylene oxide) 3.0 weight portions
The kaolin surplus
Active component, various auxiliary agent and filler etc. are fully mixed in the ratio of prescription, after ultrafine crusher is pulverized, promptly get said preparation.
This embodiment is used to prevent and treat cucumber downy mildew.By 1000 extraordinarily water dilution sprayings, 7 days control efficiency is 97.6% behind the medicine with said preparation.77% copper sulphate calcium wetting powder is used with quadrat method and is used by 1000 times, and 7 days preventive effect is 75.6% behind the medicine.The synergistic effect of the composite back of rice blast acid amides and copper sulphate calcium is obvious, and the preventive effect of cucumber downy mildew obviously is better than single agent.Because pharmacy control efficacy improves, the amount ratio of compound drug active ingredient uses obviously separately and reduces, thereby has alleviated the pollution to environment.
Embodiment 6 water dispersible granules (gross weight of preparation is 100 parts)
Rice blast acid amides 20.0 weight portions
Copper sulphate calcium 1.0 weight portions
Polyvinyl alcohol 2.0 weight portions
Sodium Laurylsulfate 4.0 weight portions
Lignosulfonates 5.0 weight portions
The kaolin surplus
Above-mentioned substance is evenly mixed, grinds, mixes suitable quantity of water and granulation, promptly get said preparation after the drying.
This embodiment is used to prevent and treat rice blast.By 1000 extraordinarily water dilution sprayings, 7 days control efficiency is 96.8% behind the medicine with said preparation.20% rice blast acid amides suspending agent and 30% rice blast acid amides+5% Isoprothiolane missible oil is used with quadrat method and is used by 1000 times, and 7 days preventive effect is respectively 88.9% and 92.5% behind the medicine.The synergistic effect of the composite back of rice blast acid amides and copper sulphate calcium is obvious, and the preventive effect of rice blast obviously is better than single agent and existing rice blast acid amides complex preparation.
Embodiment 8 wetting powders (gross weight of preparation is 100 parts)
Rice blast acid amides 2.0 weight portions
Copper sulphate calcium 40.0 weight portions
Alkyl polyoxyethylene ether sulfonate 5.0 weight portions
Sodium lignin sulfonate 4.0 weight portions
NONIN HS 240
(8-9 moles of ethylene oxide) 3.0 weight portions
The kaolin surplus
Active component, various auxiliary agent and filler etc. are fully mixed in the ratio of prescription, after ultrafine crusher is pulverized, promptly get said preparation.
This embodiment is used to prevent and treat the apple tree ring spot.By 600 extraordinarily water dilution sprayings, 7 days control efficiency is 95.6% behind the medicine with said preparation.77% copper sulphate calcium wetting powder and 20% carbendazim+40% copper sulphate calcium wetting powder is used with quadrat method and is used by 600 times, and 7 days preventive effect is respectively 81.3% and 88.4% behind the medicine.The synergistic effect of the composite back of rice blast acid amides and copper sulphate calcium is obvious, and the preventive effect of apple tree ring spot obviously is better than single agent and existing copper sulphate calcium complex preparation.
Embodiment 9 wetting powders (gross weight of preparation is 100 parts)
Rice blast acid amides 15.0 weight portions
Copper sulphate calcium 5.0 weight portions
Alkyl polyoxyethylene ether sulfonate 5.0 weight portions
Sodium lignin sulfonate 4.0 weight portions
NONIN HS 240 (8-9 moles of ethylene oxide) 3.0 weight portions
The kaolin surplus
Active component, various auxiliary agent and filler etc. are fully mixed in the ratio of prescription, after ultrafine crusher is pulverized, promptly get said preparation.
This embodiment is used to prevent and treat rice blast.By 600 extraordinarily water dilution sprayings, 7 days control efficiency is 95.1% behind the medicine with said preparation.20% rice blast acid amides suspending agent and 30% rice blast acid amides+5% Isoprothiolane missible oil is used with quadrat method and is used by 1000 times, and 7 days preventive effect is respectively 88.9% and 92.5% behind the medicine.The synergistic effect of the composite back of rice blast acid amides and copper sulphate calcium is obvious, and the preventive effect of rice blast obviously is better than single agent and existing rice blast acid amides complex preparation.
Embodiment 10 water dispersible granules (gross weight of preparation is 100 parts)
Rice blast acid amides 20.0 weight portions
Copper sulphate calcium 2.0 weight portions
Polyvinyl alcohol 2.0 weight portions
Sodium Laurylsulfate 4.0 weight portions
Lignosulfonates 5.0 weight portions
The kaolin surplus
Above-mentioned substance is evenly mixed, grinds, mixes suitable quantity of water and granulation, promptly get said preparation after the drying.
This embodiment is used to prevent and treat rice blast.By 600 extraordinarily water dilution sprayings, 7 days control efficiency is 95.2% behind the medicine with said preparation.20% rice blast acid amides suspending agent and 30% rice blast acid amides+5% Isoprothiolane missible oil is used with quadrat method and is used by 1000 times, and 7 days preventive effect is respectively 88.9% and 92.5% behind the medicine.The synergistic effect of the composite back of rice blast acid amides and copper sulphate calcium is obvious, and the preventive effect of rice blast obviously is better than single agent and existing rice blast acid amides complex preparation.
Embodiment 12 suspending agents (gross weight of preparation is 100 parts)
Rice blast acid amides 6.0 weight portions
Copper sulphate calcium 60.0 weight portions
Propane diols 3.0 weight portions
Lignosulfonates 10.0 weight portions
Sodium Polyacrylate 5.0 weight portions
Octyl phenol polyglycol ether (11-14 moles of ethylene oxide) 5.0 weight portions
Water surplus
The very thin active ingredient of mill is thoroughly mixed with auxiliary agent, and the suspending agent dilutable water that obtains becomes any suspension that needs concentration.
This embodiment is used to prevent and treat rice green smut.By 1000 extraordinarily water dilution sprayings, 7 days control efficiency is 97.3% behind the medicine with said preparation.20% rice blast acid amides suspending agent and 77% copper sulphate calcium wetting powder are used with quadrat method and are used by 1000 times, and 7 days preventive effect is respectively 83.1% and 89.6% behind the medicine.The synergistic effect of the composite back of rice blast acid amides and copper sulphate calcium is obvious, and the preventive effect of rice green smut obviously is better than single agent.Because pharmacy control efficacy improves, the amount ratio of compound drug active ingredient uses obviously separately and reduces, thereby has alleviated the pollution to environment.
Embodiment 13 water dispersible granules (gross weight of preparation is 100 parts)
Rice blast acid amides 4.0 weight portions
Copper sulphate calcium 20.0 weight portions
Polyvinyl alcohol 2.0 weight portions
Sodium Laurylsulfate 4.0 weight portions
Lignosulfonates 5.0 weight portions
The kaolin surplus
Above-mentioned substance is evenly mixed, grinds, mixes suitable quantity of water and granulation, promptly get said preparation after the drying.
This embodiment is used to prevent and treat rice green smut.By 1000 extraordinarily water dilution sprayings, 7 days control efficiency is 96.8% behind the medicine with said preparation.20% rice blast acid amides suspending agent and 77% copper sulphate calcium wetting powder are used with quadrat method and are used by 1000 times, and 7 days preventive effect is respectively 83.1% and 89.6% behind the medicine.The synergistic effect of the composite back of rice blast acid amides and copper sulphate calcium is obvious, and the preventive effect of rice green smut obviously is better than single agent.Because pharmacy control efficacy improves, the amount ratio of compound drug active ingredient uses obviously separately and reduces, thereby has alleviated the pollution to environment.
Embodiment 13 suspending agents ((gross weight of preparation is 100 parts)
Rice blast acid amides 20.0 weight portions
Copper sulphate calcium 4.0 weight portions
Propane diols 3.0 weight portions
Lignosulfonates 10.0 weight portions
Sodium Polyacrylate 5.0 weight portions
Octyl phenol polyglycol ether (11-14 moles of ethylene oxide) 5.0 weight portions
Water surplus
The very thin active ingredient of mill is thoroughly mixed with auxiliary agent, and the suspending agent dilutable water that obtains becomes any suspension that needs concentration.
This embodiment is used to prevent and treat rice blast.By 1000 extraordinarily water dilution sprayings, 7 days control efficiency is 98.3% behind the medicine with said preparation.20% rice blast acid amides suspending agent is used with quadrat method and is used by 1000 times, and 7 days preventive effect is respectively 88.6% behind the medicine.The synergistic effect of the composite back of rice blast acid amides and copper sulphate calcium is obvious, and the preventive effect of rice blast obviously is better than single agent.
Claims (14)
1. a composition pesticide that contains rice blast acid amides and copper sulphate calcium is characterized in that containing active component rice blast acid amides and copper sulphate calcium, and wherein rice blast acid amides and copper sulphate calcium weight ratio are that 1:100 is to 100:1.
2. a kind of composition pesticide that contains rice blast acid amides and copper sulphate calcium according to claim 1, the weight ratio that it is characterized in that said rice blast acid amides and copper sulphate calcium is that 1:20 is to 20:1.
3. according to a kind of composition pesticide that contains rice blast acid amides and copper sulphate calcium of claim 1 or 2, it is characterized in that wherein rice blast acid amides and copper sulphate calcium account for altogether said composition by weight 5% to 80%.
4. according to each a kind of composition pesticide that contains rice blast acid amides and copper sulphate calcium in the aforementioned claim, it is characterized in that also comprising additive, solvent, carrier, surfactant or extender.
5. according to each a kind of composition pesticide that contains rice blast acid amides and copper sulphate calcium in the aforementioned claim, the formulation that it is characterized in that said composition pesticide is aerosol, suspending agent, micro-capsule granula, granula subtilis, the concentrate that can flow, promptly concentrates thing, soluble powder, granule, water-soluble granular and/or tablet, water solube powder, wetting powder, the natural or synthetic material through the reactive compound dipping, microcapsules and the water-dispersible granule in the polymeric material with solution, pulvis, missible oil, aqueous emulsion, oil emu, big granula, fine granule, the agent of oil content loose powder, the miscible mobile concentrate of oil, oily miscible liquid, foaming agent, paste, suspending concentrate, suspension emulsion, solubility.
6. according to each a kind of composition pesticide that contains rice blast acid amides and copper sulphate calcium in the aforementioned claim, the formulation that it is characterized in that said composition pesticide is the form of missible oil, suspending agent, water dispersible granules, wetting powder, suspension emulsion and/or microcapsule suspending agent.
7. according to each a kind of composition pesticide that contains rice blast acid amides and copper sulphate calcium in the aforementioned claim, it is characterized in that also comprising one or more other active components.
8. said a kind of composition pesticide rice blast acid amides and the copper sulphate calcium composition that contains rice blast acid amides and copper sulphate calcium of claim 1 is used for prevention or controlling plant disease.
9. according to Claim 8 purposes, wherein said plant disease is selected from rice green smut and rice blast.
10. the prevention or the method for controlling plant disease comprise co-administered rice blast acid amides and copper sulphate calcium.
11. according to the method for claim 10, wherein said plant is selected from paddy rice.
12. according to the method for claim 10, wherein said plant disease is selected from rice green smut and rice blast.
13., wherein separate, use successively or simultaneously rice blast acid amides and copper sulphate calcium according to each method in the claim 10 to 12.
14. a method that is used to improve the plant disease preventive and therapeutic effect of rice blast acid amides comprises itself and copper sulphate calcium co-administered.
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| CN2011101938190A CN102334512B (en) | 2011-07-12 | 2011-07-12 | Pesticide composition containing fenoxanil and copper calcium sulphate and use thereof |
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| CN2011101938190A CN102334512B (en) | 2011-07-12 | 2011-07-12 | Pesticide composition containing fenoxanil and copper calcium sulphate and use thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103392739A (en) * | 2013-07-30 | 2013-11-20 | 江苏龙灯化学有限公司 | Sterilizing composition containing mandipropamid and copper calcium sulphate |
| CN104604938A (en) * | 2013-11-04 | 2015-05-13 | 龙灯农业化工国际有限公司 | Fungicidal composition and the use thereof |
| CN111066818A (en) * | 2019-12-20 | 2020-04-28 | 利民化学有限责任公司 | Composition containing copper calcium sulfate and chlorothalonil and application thereof |
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| EP0262393A1 (en) * | 1986-08-29 | 1988-04-06 | Shell Internationale Researchmaatschappij B.V. | Derivatives of aryloxycarbonic acids, their preparation and their use |
| CN1942100A (en) * | 2004-04-21 | 2007-04-04 | 巴斯福股份公司 | Fungicidal mixtures |
| CN101536699A (en) * | 2009-04-24 | 2009-09-23 | 深圳诺普信农化股份有限公司 | Bactericidal composition |
| CN101690483A (en) * | 2009-06-27 | 2010-04-07 | 深圳诺普信农化股份有限公司 | Bactericidal composition containing triazole class compounds |
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| EP0262393A1 (en) * | 1986-08-29 | 1988-04-06 | Shell Internationale Researchmaatschappij B.V. | Derivatives of aryloxycarbonic acids, their preparation and their use |
| CN1942100A (en) * | 2004-04-21 | 2007-04-04 | 巴斯福股份公司 | Fungicidal mixtures |
| CN101536699A (en) * | 2009-04-24 | 2009-09-23 | 深圳诺普信农化股份有限公司 | Bactericidal composition |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103392739A (en) * | 2013-07-30 | 2013-11-20 | 江苏龙灯化学有限公司 | Sterilizing composition containing mandipropamid and copper calcium sulphate |
| CN103392739B (en) * | 2013-07-30 | 2015-03-11 | 江苏龙灯化学有限公司 | Sterilizing composition containing mandipropamid and copper calcium sulphate |
| CN104604938A (en) * | 2013-11-04 | 2015-05-13 | 龙灯农业化工国际有限公司 | Fungicidal composition and the use thereof |
| CN111066818A (en) * | 2019-12-20 | 2020-04-28 | 利民化学有限责任公司 | Composition containing copper calcium sulfate and chlorothalonil and application thereof |
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| CN102334512B (en) | 2013-12-04 |
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