CN103250707A - Pesticide composition containing probenazole and triazole - Google Patents
Pesticide composition containing probenazole and triazole Download PDFInfo
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- CN103250707A CN103250707A CN2012100336441A CN201210033644A CN103250707A CN 103250707 A CN103250707 A CN 103250707A CN 2012100336441 A CN2012100336441 A CN 2012100336441A CN 201210033644 A CN201210033644 A CN 201210033644A CN 103250707 A CN103250707 A CN 103250707A
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- probenazole
- penconazole
- cyproconazole
- tebuconazole
- difenoconazole
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Abstract
The invention discloses a pesticide composition containing probenazole and triazole. The composition is mainly characterized by containing an active ingredient A, an active ingredient B, and the balance assistants. Specifically, the active ingredient A is probenazole, the active ingredient B is any one of tebuconazole, difenoconazole, cyproconazole, penconazole and prothioconazole, and the active ingredient A and the active ingredient B are in a weight ratio of 80:1-1:60. The composition can be made into wettable powder, water dispersible granules, suspensions, suspension emulsions, emulsions in water, microemulsions, microcapsule suspensions, and microcapsule suspension-suspension agents. The composition disclosed in the invention can prevent a variety of diseases, and has an obvious synergistic effect, expands the bactericidal spectrum, has high activity on diseases in paddy rice, wheat, barley, cruciferous vegetables, fruit trees and peanuts, and has good environmental compatibility. Preparations of the pesticide composition have the advantages of strengthened adhesive force, rainwash resistance, and long duration of efficacy, etc.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of composition pesticide that contains probenazole and triazole type.
Background technology
Probenazole (probenazole), chemical name: 3-allyloxy-1,2-benzisothiazole-1,1-dioxide, chemical molecular formula: C
10H
9NO
3S.Can extensively protect and eradicate field crop, fruit tree, grassland, vegetables germ.Antimicrobial acivity is arranged in the isolated test slightly; Handle paddy rice, promote root system to absorb, cover crop is not subjected to infecting of Pyricularia oryzae and rice bacterial leaf spot pathogenic bacteria.
Yet in the real process of agricultural production, preventing and treating the problem that disease is easy to generate most is the generation of disease drug resistance.The different cultivars composition carries out composite, is to prevent and treat the very common method of resistance disease.Heterogeneity is carried out composite, according to practical application effect, judge certain composite be synergy, add and or antagonism.In most cases, the composite effect of agricultural chemicals all is additive effect, and the seldom composite of synergistic effect really arranged, especially synergistic effect very obviously, co-toxicity coefficient very high composite just still less.Test discovery in a large number through the inventor, after probenazole and Tebuconazole, Difenoconazole, cyproconazole, penconazole, prothioconazoles were composite, synergistic effect was remarkable, and Environmental compatibility is fabulous, has greatly reduced the agricultural chemicals dosage.
Summary of the invention
The Pesticidal combination that the present invention proposes contains in probenazole and Tebuconazole, Difenoconazole, cyproconazole, penconazole, the prothioconazoles any one two kinds of active components, and an amount of surfactant and carrier.
A kind of composition pesticide that contains probenazole and triazole type comprises active components A, active component B, auxiliary agent surplus.It is characterized in that: active components A is probenazole, and active component B is a kind of arbitrarily in Tebuconazole, Difenoconazole, cyproconazole, penconazole, the prothioconazoles, and the weight ratio of active components A and active component B is 80: 1～1: 60.
The described composition pesticide that contains probenazole and triazole type is characterized in that: the weight ratio of active components A and active component B is 60: 1～1: 40.
The described composition pesticide that contains probenazole and triazole type is characterized in that: the weight ratio of active components A and active component B is 40: 1～1: 20, is preferably 20: 1～1: 1.
The described composition pesticide that contains probenazole and triazole type is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsule suspension-suspending agent.
The described composition pesticide that contains probenazole and triazole type is used for the application of disease on control paddy rice, wheat, barley, brassicaceous vegetable, fruit tree, the peanut.
Described application prevents and treats disease and comprises: rice blast, banded sclerotial blight, false smut, fusarium wilt, stalk break, moire disease, smut, powdery mildew, rust, scab, leaf spot, brown spot, black rot, leaf rust, head blight, net blotch, root rot, white rot, spot defoliation, anthrachose of grape, anthracnose, brown spot.
At least contain a kind of surfactant in the Pesticidal combination of the present invention, the dispersion of active component in water when being beneficial to use.Surface-active contents is 5%～30% of total formulation weight amount, and surplus is solid or liquid diluent.The selected surfactant of Pesticidal combination of the present invention is known in those skilled in the art: can be selected from dispersant, wetting agent, emulsifier or the defoamer one or more.
The described composition pesticide that contains probenazole and triazole type is characterized in that: comprise following constituent content when making wetting powder: active components A 0.1%～80%, active component B0.1%～60%, dispersant 5%～10%, wetting agent 2%～10%, filler surplus.
Active components A, active component B, dispersant, wetting agent, filler are mixed, in mixed cylinder, mix, after airslide disintegrating mill is pulverized, mix again, namely can be made into wetting powder product of the present invention.
The described composition pesticide that contains probenazole and triazole type is characterized in that: comprise following constituent content when composition is made water dispersible granules: active components A 0.1%～80%, active component B 0.1%～60%, dispersant 3%～12%, wetting agent 1%～8%, disintegrant 1%～10%, filler surplus.
Active components A, active component B, dispersant, wetting agent, disintegrant, filler etc. are pulverized the particle diameter that obtains needs through air-flow together, obtain the materials of granulating.It is interior through after granulation and the drying to expect that product are quantitatively sent the fluidized bed granulation dryer to, makes water dispersible granules product of the present invention.
The described composition pesticide that contains probenazole and triazole type, it is characterized in that: comprise following constituent content when composition is made suspending agent: active components A 0.1%～60%, active component B0.1%～50%, dispersant 2～10%, wetting agent 2～10%, defoamer 0.1～1%, thickener 0.1～2%, antifreeze 0.1～8%, emulsifier 0.5%～5%, water adds to 100%.
Dispersant, wetting agent, defoamer, thickener, antifreeze, emulsifier in the above-mentioned formulation material are mixed through high speed shear, add probenazole, active component B ball milling 2～3 hours in ball mill, make diameter of particle all below 5 μ m, make suspending agent product of the present invention.
The described composition pesticide that contains probenazole and triazole type, it is characterized in that: comprise following constituent content when composition is made suspension emulsion: active components A 0.1%～60%, active component B 0.1%～50%, emulsifier 2%～12%, dispersant 2%～10%, defoamer 0.1%～2%, thickener 0.1%～2%, antifreeze 0.1%～8%, stabilizing agent 0.05%～3%, deionized water add to 100%.
Dispersant, defoamer, thickener, antifreeze, stabilizing agent in the above-mentioned formulation material are mixed through high speed shear, add the former medicine of probenazole, ball milling is 2～3 hours in ball mill, make diameter of particle all below 5 μ m, make the probenazole suspending agent, then with the former medicine of active component B, emulsifier and various auxiliary agent with the direct emulsification of high speed agitator in suspending agent, make suspension emulsion product of the present invention.
Comprise following constituent content when composition is made aqueous emulsion: active components A 0.1%～60%, active component B 0.1%～50%, solvent 0%～30%, emulsifier 1%～15%, co-emulsifier 0%～8%, antifreeze 0%～10%, thickener 0.1%～2%, defoamer 0.01%～2%, deionized water are supplied surplus.
Above-mentioned prescription is mixed, active ingredient, solvent, emulsifier, co-emulsifier are added together, make and be dissolved into even oil phase; Water, antifreeze, thickener, defoamer are mixed, become the homogeneous water.Under high-speed stirred, water is added oil phase, make aqueous emulsion product of the present invention.
Comprise following constituent content when composition is made microemulsion: active components A 0.1%～60%, active component B 0.1%～50%, solvent 0%～30%, emulsifier 3%～20%, co-emulsifier 0%～12%, antifreeze 0%～10%, thickener 0.1%～2%, defoamer 0.01%～2%, stabilizing agent 0%～4%, deionized water is supplied surplus.
Probenazole and the former medicine of active component B are dissolved in the homogenizer that solvent and cosolvent are housed; Mix strongly after joining emulsifier, stabilizing agent and antifreeze, water in the homogenizer that above-mentioned solution is housed and homogenize, obtain the as clear as crystal microemulsion product of the present invention of outward appearance at last.
The formulation technology that composition is made missible oil, microcapsule suspending agent, microcapsule suspension-suspending agent is technical matters conventionally known to one of skill in the art.
Described dispersant is selected from alkylnaphthalene sulfonate, two (alkyl) naphthalenesulfonate formaldehyde condensation compound, naphthalene sulfonic acid-formaldehyde condensation product, aryl phenol polyoxyethylene succinate sulfonate, octylphenol polyethylene oxyethylene group ether sulfate, polycarboxylate, lignosulfonates, the phonetic formaldehyde condensation products sulphate of alkylphenol-polyethenoxy, alkyl benzene sulfonate calcium salt, the naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkylphenol-polyethenoxy is phonetic, aliphatic amine polyoxyethylene is phonetic, polyoxyethylene carboxylate, during the ester polyoxyethylene is phonetic one or more.
Described wetting agent is selected from: lauryl sodium sulfate, neopelex, Nekal BX, washing powder, farming breast 2000
#Series, sldium lauryl sulfate, wetting and penetrating agent F, wetting agent T, spaonin powder, tea are withered, in the silkworm excrement, soapberry powder one or more.
Described disintegrant is selected from: one or more in sodium carbonate, sodium bicarbonate, bentonite, urea, ammonium sulfate, aluminium chloride, the glucose.
Described emulsifier is selected from: farming breast 500
#(alkyl benzene calcium sulfonate), OP series phosphate (polyoxyethylene nonylphenol ether phosphate), 600
#Phosphate (phenyl phenol polyoxy ethyl ether phosphate), styrene polyoxyethylene ether ammonium sulfate salt, alkyl biphenyl ether disulfonic acid magnesium salts, triethanolamine salt, farming breast 400
#(benzyl dimethyl phenol polyoxy ethyl ether), farming breast 600
#(phenyl phenol polyoxy ethyl ether), Nongru-700
#(alkylphenol-formaldehyde resin polyoxy ethyl ether), farming breast 36
#(phenethyl fluosite polyoxy ethyl ether), farming breast 1600
#(phenethyl phenol polyoxy ethyl polypropylene-base ether), ethylene oxide-propylene oxide block copolymer, OP series (polyoxyethylene nonylphenol ether), By series (castor oil polyoxyethylene ether), farming breast 33
#(alkylaryl polyoxyethylene polyoxypropylene ether), farming breast 34
#In (alkylaryl polyoxyethylene poly-oxygen propylene aether), sapn series (sorbitan monostearate), tween series (sorbitan fatty acid ester APEO), the EO series (the pure APEO of fat) one or more.
Described antifreeze is selected from: one or more in ethylene glycol, propane diols, glycerine, the polyethylene glycol.
Described defoamer is selected from: silicone, C
8～10Aliphatic alcohols, C
10～20In saturated fat acids (as capric acid) and acid amides, silicone oil, the silicone compound one or more.
Described thickener is selected from: one or more in xanthans, CMC, hydroxyethylcellulose, methylcellulose, Magnesiumaluminumsilicate, the polyvinyl alcohol.
Described filler is selected from: one or more in kaolin, diatomite, bentonite, attapulgite, white carbon, starch, precipitated calcium carbonate, the vegetable oil.
Described macromolecule cyst material: PIC, polyfunctional group acyl halide polyamines, polyfunctional group acyl halide dihydroxylic alcohols.
Wetting powder the key technical indexes of the present invention:
Water dispersible granules the key technical indexes of the present invention:
Suspending agent the key technical indexes of the present invention:
Suspension emulsion the key technical indexes of the present invention:
Aqueous emulsion the key technical indexes of the present invention:
Microemulsion the key technical indexes of the present invention:
Microcapsule suspending agent the key technical indexes of the present invention:
Microcapsule suspension of the present invention-suspending agent the key technical indexes:
The invention has the advantages that:
(1) probenazole and Tebuconazole, Difenoconazole, cyproconazole, penconazole, prothioconazoles composite after, have notable synergistic and lasting effect;
(2) enlarged fungicidal spectrum, the rice blast of paddy rice, wheat, barley, brassicaceous vegetable, fruit tree, peanut, banded sclerotial blight, false smut, fusarium wilt, stalk break, moire disease, smut, powdery mildew, rust, scab, leaf spot, brown spot, black rot, leaf rust, head blight, net blotch, root rot, white rot, spot defoliation, anthrachose of grape, anthracnose, brown spot etc. have all been had greater activity;
(3) reduce the dosage of agricultural chemicals, reduced the residual quantity of agricultural chemicals on crop, alleviated environmental pollution;
(4) to the person poultry safety, Environmental compatibility is good, and disease is difficult for developing immunity to drugs.
Embodiment
Below in conjunction with the further instruction of the present invention of embodiment, the percentage among the embodiment all is weight percentage, but the present invention is not limited thereto.
Application Example one
Embodiment 1 66% probenazole Tebuconazole wetting powder
Probenazole 60%, Tebuconazole 6%, lignosulfonates 8%, spaonin powder 6%, diatomite add to 100%, and mixture carries out air-flow to be pulverized, and makes 66% probenazole Tebuconazole wetting powder.
Embodiment 2 81% probenazole Tebuconazole wetting powders
Probenazole 80%, Tebuconazole 1%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 6%, silkworm excrement 4%, attapulgite add to 100%, and mixture carries out air-flow to be pulverized, and makes 81% probenazole Tebuconazole wetting powder.
Embodiment 3 55% probenazole Difenoconazole wetting powders
Probenazole 50%, Difenoconazole 5%, alkyl benzene sulfonate calcium salt 7%, Nekal BX 5%, kaolin add to 100%, and mixture carries out air-flow to be pulverized, and makes 55% probenazole Difenoconazole wetting powder.
Embodiment 4 80% probenazole Difenoconazole wetting powders
Probenazole 75%, Difenoconazole 5%, alkylnaphthalene sulfonate 8%, Nekal BX 3%, bentonite add to 100%, and mixture carries out air-flow to be pulverized, and makes 80% probenazole Difenoconazole wetting powder.
Embodiment 5 40.5% probenazole cyproconazole wetting powders
Probenazole 40%, cyproconazole 0.5%, aryl phenol polyoxyethylene succinate sulfonate 8%, lauryl sodium sulfate 6%, attapulgite add to 100%, and mixture carries out air-flow to be pulverized, and makes 40.5% probenazole cyproconazole wetting powder.
Embodiment 6 70% probenazole cyproconazole wetting powders
Probenazole 60%, cyproconazole 10%, polycarboxylate 6%, wetting and penetrating agent F 5%, kaolin add to 100%, and mixture carries out air-flow to be pulverized, and makes 70% probenazole cyproconazole wetting powder.
Embodiment 7 42% probenazole penconazole wetting powders
Probenazole 40%, penconazole 2%, lignosulfonates 8%, sldium lauryl sulfate 7%, white carbon 5%, diatomite adds to 100%, and mixture carries out air-flow to be pulverized, and makes 42% probenazole penconazole wetting powder.
Embodiment 8 78% probenazole penconazole wetting powders
Probenazole 75%, penconazole 3%, alkyl benzene sulfonate calcium salt 6%, neopelex 5%, attapulgite add to 100%, and mixture carries out air-flow to be pulverized, and makes 78% probenazole penconazole wetting powder.
Embodiment 9 40% probenazole prothioconazoles wetting powders
Probenazole 20%, prothioconazoles 20%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 9%, tea are withered 7%, bentonite adds to 100%, and mixture carries out air-flow to be pulverized, and makes 40% probenazole prothioconazoles wetting powder.
Embodiment 10 81% probenazole prothioconazoles wetting powders
Probenazole 80%, prothioconazoles 1%, alkylnaphthalene sulfonate 6%, Nekal BX 5%, diatomite add to 100%, and mixture carries out air-flow to be pulverized, and makes 81% probenazole prothioconazoles wetting powder.
Embodiment 11 56% probenazole tebuconazole water dispersible granules
Probenazole 48%, Tebuconazole 8%, polycarboxylate 7%, lauryl sodium sulfate 4%, bentonite add to 100%, the mixed 56% probenazole tebuconazole water dispersible granule that gets.
Embodiment 12 75% probenazole tebuconazole water dispersible granules
Probenazole 70%, Tebuconazole 5%, lignosulfonates 5%, soapberry powder 4%, urea 2.8%, white carbon add to 100%, the mixed 75% probenazole tebuconazole water dispersible granule that gets.
Embodiment 13 50% probenazole difenoconazole water dispersible granules
Probenazole 40%, Difenoconazole 10%, ester polyoxyethylene are phonetic 5%, wetting and penetrating agent F 4%, sodium carbonate 3%, attapulgite add to 100%, mixed 50% probenazole difenoconazole water dispersible granule.
Embodiment 14 80% probenazole difenoconazole water dispersible granules
Probenazole 72%, Difenoconazole 8%, aliphatic amine polyoxyethylene are phonetic 6%, neopelex 4%, bentonite add to 100%, mixed 80% probenazole difenoconazole water dispersible granule.
Embodiment 15 48% probenazole cyproconazole water dispersible granules
Probenazole 40%, cyproconazole 8%, alkyl benzene sulfonate calcium salt 9%, Nekal BX 6%, urea 4%, diatomite add to 100%, the mixed 48% probenazole cyproconazole water dispersible granules that gets.
Embodiment 16 80% probenazole cyproconazole water dispersible granules
Probenazole 50%, cyproconazole 30%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 7%, lauryl sodium sulfate 5%, bentonite add to 100%, the mixed 80% probenazole cyproconazole water dispersible granules that gets.
Embodiment 17 72% probenazole penconazole water dispersible granules
Probenazole 60%, penconazole 12%, polycarboxylate 8%, wetting and penetrating agent F 4%, sodium bicarbonate 2.5%, kaolin add to 100%, the mixed 72% probenazole penconazole water dispersible granules that gets.
Embodiment 18 77% probenazole penconazole water dispersible granules
Probenazole 70%, penconazole 7%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 7%, spaonin powder 5%, ammonium sulfate 3.1%, attapulgite add to 100%, the mixed 77% probenazole penconazole water dispersible granules that gets.
Embodiment 19 70% probenazole prothioconazoles water dispersible granules
Probenazole 60%, prothioconazoles 10%, alkylnaphthalene sulfonate 8%, Nekal BX 6%, aluminium chloride 2%, bentonite add to 100%, the mixed 70% probenazole prothioconazoles water dispersible granules that gets.
Embodiment 20 75% probenazole prothioconazoles water dispersible granules
Probenazole 70%, prothioconazoles 5%, lignosulfonates 5%, neopelex 3%, urea 3%, white carbon add to 100%, the mixed 75% probenazole prothioconazoles water dispersible granules that gets.
Embodiment 21 15% probenazole tebuconazole suspension concentrates
Probenazole 10%, Tebuconazole 5%, aliphatic amine polyoxyethylene are phonetic 6%, lauryl sodium sulfate 4%, C
10～20Saturated fat acids 0.2%, gum Arabic 1%, ethylene glycol 1.8%, deionized water add to 100%, the mixed 15% probenazole tebuconazole suspension concentrates that gets.
Embodiment 22 48% probenazole tebuconazole suspension concentrates
Probenazole 40%, Tebuconazole 8%, polycarboxylate 7%, neopelex 4%, silicone oil 0.6%, xanthans 1.5%, ethylene glycol 1.7%, deionized water adds to 100%, the mixed 48% probenazole tebuconazole suspension concentrates that gets.
Embodiment 23 22% probenazole difenoconazole suspending agent
Probenazole 20%, Difenoconazole 2%, the phonetic formaldehyde condensation products sulphate 8% of alkylphenol-polyethenoxy, soapberry powder 7%, silicone compound 0.3%, polyvinylpyrrolidone 1%, propane diols 1.6%, deionized water add to 100%, mixed 22% probenazole difenoconazole suspending agent.
Embodiment 24 45% probenazole difenoconazole suspending agent
Probenazole 35%, Difenoconazole 10%, lignosulfonates 8%, silkworm excrement 5%, silicone oil 0.2%, sodium phosphate trimer 0.8%, propane diols 1.5%, deionized water add to 100%, mixed 45% probenazole difenoconazole suspending agent.
Embodiment 25 10% probenazole cyproconazole suspending agents
Probenazole 5%, cyproconazole 5%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 8%, soapberry powder 5%, C
8～10Aliphatic alcohols 0.6%, polyvinylpyrrolidone 1%, glycerine 1.6%, deionized water add to 100%, the mixed 10% probenazole cyproconazole suspending agent that gets.
Embodiment 26 50% probenazole cyproconazole suspending agents
Probenazole 40%, cyproconazole 10%, polyoxyethylene carboxylate 5%, wetting and penetrating agent F 4%, C
10～20Saturated fat acids 0.8%, polyvinyl alcohol 1.5%, glycerine 3%, deionized water add to 100%, the mixed 50% probenazole cyproconazole suspending agent that gets.
Embodiment 27 11% probenazole penconazole suspending agents
Probenazole 10%, penconazole 1%, alkyl benzene sulfonate calcium salt 5%, wetting and penetrating agent F 4%, lauric acid 0.6%, polyvinylpyrrolidone 1%, polyethylene glycol 2%, deionized water add to 100%, the mixed 11% probenazole penconazole suspending agent that gets.
Embodiment 28 35% probenazole penconazole suspending agents
Probenazole 30%, penconazole 5%, basic phenol polyethenoxy succinate sulfonate 5%, lauryl sodium sulfate 4%, C
8～10Aliphatic alcohols 0.5%, crospolyvinylpyrrolidone 1.2%, glycerine 2.5%, deionized water add to 100%, the mixed 35% probenazole penconazole suspending agent that gets.
Embodiment 29 18% probenazole prothioconazoles suspending agents
Probenazole 10%, prothioconazoles 8%, polyoxyethylene carboxylate 8%, sldium lauryl sulfate 4%, methylcellulose 1.3%, diethylene glycol (DEG) 4%, silicone compound 0.3%, deionized water add to 100%, the mixed 18% probenazole prothioconazoles suspending agent that gets.
Embodiment 30 35% probenazole prothioconazoles suspending agents
Probenazole 27%, prothioconazoles 8%, alkylphenol-polyethenoxy are phonetic 5%, lauryl sodium sulfate 4%, silicone oil 0.2%, xanthans 0.7%, propane diols 2.5%, deionized water add to 100%, mixed 35% probenazole prothioconazoles suspending agent.
Embodiment 31 30.5% probenazole Tebuconazole suspension emulsions
Probenazole 0.5%, Tebuconazole 30%, lignosulfonates 9%, ethylene glycol 5%, 600# phosphate 6%, polyvinyl alcohol 0.9%, silicone oil 0.1%, water add to 100%, deionized water adds to 100%, the mixed 30.5% probenazole Tebuconazole suspension emulsion that gets.
Embodiment 32 45% probenazole Tebuconazole suspension emulsions
Probenazole 35%, Tebuconazole 10%, aryl phenol polyoxyethylene succinate sulfonate 7%, agricultural newborn 500#6%, C
10～20Saturated fat acids 0.3%, melon glue 0.7%, diethylene glycol (DEG) 2.1%, deionized water adds to 100%, through the mixed 45% probenazole Tebuconazole suspension emulsion that gets.
Embodiment 33 36% probenazole Difenoconazole suspension emulsions
Probenazole 30%, Difenoconazole 6%, lignosulfonates 8%, wetting and penetrating agent F 5%, silicone 0.5%, ethylene glycol 2.6%, xanthans 1.2%, alkylphenol-formaldehyde resin polyoxy ethyl ether 7%, deionized water adds to 100%, through the mixed 36% probenazole Difenoconazole suspension emulsion that gets.
Embodiment 34 40.5% probenazole Difenoconazole suspension emulsions
Probenazole 40%, Difenoconazole 0.5%, polycarboxylate 8%, wetting and penetrating agent F 4%, Magnesiumaluminumsilicate 1.2%, glycerine 3%, C
8～10Aliphatic alcohols 0.5%, castor oil polyoxyethylene ether 6%, deionized water add to 100%, the mixed 40.5% probenazole Difenoconazole suspension emulsion that gets.
Embodiment 35 20% probenazole cyproconazole suspension emulsions
Probenazole 12%, cyproconazole 8%, alkyl benzene sulfonate calcium salt 6%, soapberry powder 5%, silicone compound 0.5%, Magnesiumaluminumsilicate 1.2%, phenyl phenol polyoxy ethyl ether phosphate 7%, triethylene glycol 2.8%, deionized water add to 100%, the mixed 20% probenazole cyproconazole suspension emulsion that gets.
Embodiment 36 42% probenazole cyproconazole suspension emulsions
Probenazole 36%, cyproconazole 6%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 8%, spaonin powder 5%, silicone 0.3%, Magnesiumaluminumsilicate 0.6%, Nongru-700 #5%, polyethylene glycol 3%, deionized water add to 100%, through the mixed 42% probenazole cyproconazole suspension emulsion that gets.
Embodiment 37 30% probenazole penconazole suspension emulsions
Probenazole 25%, penconazole 5%, alkylnaphthalene sulfonate 6%, lauryl sodium sulfate 2%, silicone compound 0.2%, triethanolamine 1.2%, xanthans 1.1%, castor oil polyoxyethylene ether 8%, ethylene glycol 2%, deionized water add to 100%, through the mixed 30% probenazole penconazole suspension emulsion that gets.
Embodiment 38 40.5% probenazole penconazole suspension emulsions
Probenazole 40%, penconazole 0.5%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 5%, Nekal BX 4%, sorbitan fatty acid ester APEO 6%, xanthans 0.9%, propane diols 2%, silicone 0.1%, deionized water add to 100%, the mixed 40.5% probenazole penconazole suspension emulsion that gets.
Embodiment 39 30.5% probenazole prothioconazoles suspension emulsions
Probenazole 0.5%, prothioconazoles 30%, polycarboxylate 8%, wetting and penetrating agent F4%, Magnesiumaluminumsilicate 1.2%, glycerine 3%, C
8～10Aliphatic alcohols 0.5%, castor oil polyoxyethylene ether 6%, deionized water add to 100%, through the mixed 30.5% probenazole prothioconazoles suspension emulsion that gets.
Embodiment 40 50% probenazole prothioconazoles suspension emulsions
Probenazole 40%, prothioconazoles 10%, ester polyoxyethylene are phonetic 6%, neopelex 4%, xanthans 0.7%, agricultural newborn 33#6%, C
8～10Aliphatic alcohols 0.1%, glycerine 3%, deionized water add to 100%, the mixed 50% probenazole prothioconazoles suspension emulsion that gets.
Embodiment 41 15% probenazole tebuconazole microemulsions
Probenazole 8%, Tebuconazole 7%, OP series 6%, acetone 5%, Nongru-700 #4%, xanthans 0.9%, propane diols 2.5%, vegetable oil 3%, deionized water supply 100%, the mixed 15% probenazole tebuconazole microemulsion that gets.
Embodiment 42 35% probenazole tebuconazole microemulsions
Probenazole 30%, Tebuconazole 5%, 3-methyl cyclohexanol ketenes 5%, agricultural newborn 1600#7%, AEO series 3%, silicone oil 0.2%, xanthans 1.8%, ethanol 3%, deionized water supply 100%, the mixed 35% probenazole tebuconazole microemulsion that gets.
Embodiment 43 20% probenazole micro-emulsion of phenyl ether methyl cyclic-azole
Probenazole 15%, Difenoconazole 5%, cyclohexanone 5%, agricultural newborn 500#4%, Nongru-700 #5%, C
8～10Aliphatic alcohols 0.2%, ethyl acetate 2.5%, polyethylene glycol 2%, tributyl phosphate 1.4%, deionized water add to 100%, through the mixed 20% probenazole micro-emulsion of phenyl ether methyl cyclic-azole that gets.
Embodiment 44 36% probenazole micro-emulsion of phenyl ether methyl cyclic-azole
Probenazole 32%, Difenoconazole 4%, cyclohexanone 5%, toluene 4%, castor oil polyoxyethylene ether 8%, polyethylene glycol 2.6%, silicone oil 0.2%, deionized water supplies 100%, the mixed 36% probenazole micro-emulsion of phenyl ether methyl cyclic-azole that gets.
Embodiment 45 25% probenazole cyproconazole microemulsions
Probenazole 20%, cyproconazole 5%, propyl alcohol 5%, vegetable oil 4%, ethylene oxide-propylene oxide block copolymer 6%, triethylene glycol 2.1%, silicone oil 0.2%, deionized water supplies 100%, the mixed 25% probenazole cyproconazole microemulsion that gets.
Embodiment 46 30.5% probenazole cyproconazole microemulsions
Probenazole 0.5%, cyproconazole 30%, ethylene glycol monomethyl ether 7%, N-pyrrolidones 3%, polyoxyethylene nonylphenol ether phosphate 6%, diethylene glycol (DEG) 2.8%, C
8～10Aliphatic alcohols 0.3%, deionized water supplies 100%, the mixed 30.5% probenazole cyproconazole microemulsion that gets.
Embodiment 47 20% probenazole penconazole microemulsions
Probenazole 10%, penconazole 10%, toluene 6%, 3-methyl cyclohexanol ketenes 3%, polyethylene glycol 2.4%, agricultural newborn 400#8%, C
8～10Aliphatic alcohols 0.2%, deionized water supplies 100%, the mixed 20% probenazole penconazole microemulsion that gets.
Embodiment 48 48% probenazole penconazole microemulsions
Probenazole 42%, penconazole 6%, vegetable oil 7%, N, dinethylformamide 5%, castor oil polyoxyethylene ether 7%, ethylene glycol 2.6%, silicone oil 0.2% deionized water supply 100%, the mixed 48% probenazole penconazole microemulsion that gets.
Embodiment 49 24% probenazole prothioconazoles microemulsions
Probenazole 20%, prothioconazoles 4%, cyclohexanone 6%, ethylene glycol monomethyl ether 4%, Magnesiumaluminumsilicate 0.7%, castor oil polyoxyethylene ether 6%, propane diols 2.5%, silicone 0.1%, deionized water supplies 100%, the mixed 24% probenazole prothioconazoles microemulsion that gets.
Embodiment 50 42% probenazole prothioconazoles microemulsions
Probenazole 36%, prothioconazoles 6%, N, dinethylformamide 8%, propyl alcohol 5%, 600# phosphate 7%, polyethylene glycol 2.8%, silicone compound 0.3%, deionized water supplies 100%, the mixed 42% probenazole prothioconazoles microemulsion that gets.
Embodiment 51 20% probenazole tebuconazole aqueous emulsions
Probenazole 18%, Tebuconazole 2%, cyclohexanone 5%, ethyl acetate 4%, glycerine 2.6%, xanthans 1%, fatty alcohol-polyoxyethylene ether 7%, silicone 0.4%, deionized water adds to 100%, makes 20% probenazole tebuconazole aqueous emulsion.
Embodiment 52 50% probenazole tebuconazole aqueous emulsions
Probenazole 40%, Tebuconazole 10%, toluene 7%, vegetable oil 5%, styrene polyoxyethylene ether ammonium sulfate salt 7%, Magnesiumaluminumsilicate 0.9%, diethylene glycol (DEG) 2.8%, C
8～10Aliphatic alcohols 0.1%, deionized water supplies 100%, makes 50% probenazole tebuconazole aqueous emulsion.
Embodiment 53 30% probenazole Difenoconazole aqueous emulsions
Probenazole 24%, Difenoconazole 6%, ethylene glycol monomethyl ether 8%, cyclohexanone 3%, polyoxyethylene nonylphenol ether 5%, ethylene glycol 2.6%, xanthans 1.1%, silicone oil 0.5%, deionized water supplies 100%, makes 30% probenazole Difenoconazole aqueous emulsion.
Embodiment 54 50% probenazole Difenoconazole aqueous emulsions
Probenazole 45%, Difenoconazole 5%, N, dinethylformamide 5%, methyl alcohol 4%, polyoxyethylene nonylphenol ether phosphate 8%, propane diols 3%, PAA 1.6%, silicone oil 0.2%, deionized water supplies 100%, makes 50% probenazole Difenoconazole aqueous emulsion.
Embodiment 55 24% probenazole cyproconazole aqueous emulsions
Probenazole 18%, cyproconazole 6%, N-octylpyrrolidone 7%, propyl alcohol 5%, sodium phosphate trimer 0.9%, alkylphenol-formaldehyde resin polyoxy ethyl ether 6%, propane diols 2.8%, silicone 0.6%, deionized water supplies 100%, makes 24% probenazole cyproconazole aqueous emulsion.
Embodiment 56 40% probenazole cyproconazole aqueous emulsions
Probenazole 35%, cyproconazole 5%, N-pyrrolidones 6%, ethylene glycol monomethyl ether 4%, methylcellulose 1.2%, polyethylene glycol 2.4%, sorbitan fatty acid ester APEO 8%, silicone oil 0.3%, deionized water supply 100%, make 40% probenazole cyproconazole aqueous emulsion.
Embodiment 57 20% probenazole penconazole aqueous emulsions
Probenazole 16%, penconazole 4%, acetone 7%, ethyl acetate 5%, ethylene glycol 2%, Magnesiumaluminumsilicate 0.8%, ethylene oxide-propylene oxide block copolymer 6%, silicone compound 0.4%, deionized water adds to 100%, makes 20% probenazole penconazole aqueous emulsion.
Embodiment 58 45% probenazole penconazole aqueous emulsions
Probenazole 40%, penconazole 5%, 3-methyl cyclohexanol ketenes 7%, vegetable oil 3%, glycerine 2.3%, xanthans 1.1%, agricultural newborn 1600#7%, silicone oil 0.1%, deionized water supplies 100%, makes 45% probenazole penconazole aqueous emulsion.
Embodiment 59 22% probenazole prothioconazoles aqueous emulsions
Probenazole 20%, prothioconazoles 2%, N, dinethylformamide 5%, propyl alcohol 4%, diethylene glycol (DEG) 3%, hydroxyethylcellulose 0.8%, 600# phosphate 7%, silicone oil 0.5%, deionized water adds to 100%, makes 22% probenazole prothioconazoles aqueous emulsion.
Embodiment 60 48% probenazole prothioconazoles aqueous emulsions
Probenazole 40%, prothioconazoles 8%, cyclohexanone 6%, toluene 5%, propane diols 2.7%, phenethyl fluosite polyoxy ethyl ether 8%, silicone compound 0.1%, deionized water supplies 100%, makes 48% probenazole prothioconazoles aqueous emulsion.
Embodiment 61 40.5% probenazole active component B microcapsule suspending agents
Probenazole 0.5%, active component B 40%, polyvinyl alcohol 1.5%, gelatin 0.5%, glycerine 2.2%, ester polyoxyethylene are phonetic 2%, phenylethylene-maleic anhydride copolymerization sodium salt emulsion 1.5%, agricultural newborn 500#3%, agricultural newborn 1600#3%, PH conditioning agent sodium hydroxide and hydrochloric acid amount to 1.4%, deionized water adds to 100%, make 40.5% probenazole active component B microcapsule suspending agent.
Embodiment 62 40.5% probenazole active component B microcapsule suspension-suspending agents
Probenazole 40%, active component B 0.5%, urea 2%, formaldehyde 1.2%, di-2-ethylhexylphosphine oxide methyl naphthalene sulfonic acid salt 6%, phenylethylene-maleic anhydride copolymerization sodium salt emulsion 1.5%, agricultural newborn 34#4%, styrene 6%, C
8～10Saturated fat acids 0.5%, acetone 1.9%, cyclohexanone 6%, pH conditioning agent sodium hydroxide and citric acid amount to 2.8%, PAA 0.5%, deionized water add to 100%, make 40.5% probenazole active component B microcapsule suspension-suspending agent.
Above-described embodiment 61, embodiment 62 described active component B are a kind of arbitrarily in Tebuconazole, Difenoconazole, cyproconazole, penconazole, the prothioconazoles, and the weight ratio of probenazole and active component B is 1～80: any one ratio between 80～1.
The embodiment of the invention is the method that adopts Toxicity Determination and field trial to combine.The embodiment of the invention is the method that adopts Toxicity Determination and field trial to combine.Earlier by Toxicity Determination, the synergy ratio (SR) after clear and definite two kinds of medicaments are composite by a certain percentage, SR＜0.5 is antagonism, and 0.5≤SR≤1.5 are summation action, and SR＞1.5 are synergistic effect, on this basis, carry out field trial again.
Probenazole and active component B (B is selected from Tebuconazole, Difenoconazole, cyproconazole, penconazole, the prothioconazoles a kind of arbitrarily) are composite to the crop pest Toxicity Determination.
After the effective inhibition concentration scope of each medicament was determined in prerun, each medicament was established 5 dosage respectively by active constituent content and is handled, and established the clear water contrast.Carry out with reference to " agricultural chemicals indoor bioassay test rule bactericide ", adopt the mycelial growth rate method to measure medicament to the virulence of crop germ.Measure colony diameter with the right-angled intersection method behind the 72h, calculate and respectively handle clean amount of growth, mycelial growth inhibition rate.
Clean amount of growth (mm)=measurement colony diameter-5
Mycelial growth inhibition rate is converted into probit value (y), and liquor strength (μ g/mL) converts logarithm value (x) to, tries to achieve virulence regression equation (y=a+bx) with method of least squares, and calculates the EC of every kind of medicament thus
50Value.Calculate the different proportioning synergy ratios (SR) of two medicaments according to the Wadley method simultaneously, SR＜0.5 is antagonism, and 0.5≤SR≤1.5 are summation action, and SR＞1.5 are synergistic effect.Computing formula is as follows:
Wherein: a, b are respectively active component probenazole and active component B (Tebuconazole, Difenoconazole, cyproconazole, penconazole, prothioconazoles) shared ratio in combination;
A is probenazole;
B is a kind of arbitrarily in Tebuconazole, Difenoconazole, cyproconazole, penconazole, the prothioconazoles.
Application Example two:
For trying disease: banded sclerotial blight.
Experimental scheme: effective lethal concentration scope of determining probenazole, the former medicine of Tebuconazole and the two different proportioning mixture through preliminary experiment.
Toxicity test result one
The different proportionings with Tebuconazole of table 1 probenazole are to the toxicity test of banded sclerotial blight
As shown in Table 1, probenazole and Tebuconazole are to the EC of banded sclerotial blight
50Be respectively 10.84mg/L and 1.09mg/L.Probenazole and Tebuconazole proportioning were at 80: 1 to 1: 60 o'clock, synergy ratio SR is all greater than 1.5, illustrating that probenazole and Tebuconazole were mixed in the scope at 80: 1 to 1: 60 all shows synergistic effect, especially when the two proportioning during at 20: 1 to 1: 1, synergistic effect is more obviously outstanding, find through the test people, probenazole and Tebuconazole are composite better to the leaf blight synergistic effect, wherein work as probenazole and Tebuconazole weight ratio at 20: 1,19: 1,18: 1,17: 1,16: 1,15: 1,14: 1,13: 1,12: 1,11: 1,10: 1,9: 1,8: 1,7: 1,6: 1,5: 1,4: 1,3: 1,2: 1,1: 1,1: 2,1: 3,1: 4,1: 5,1: 6,1: 7,1: 8,1: 9,1: 10 o'clock, synergy ratio SR is all greater than 1.5, synergy ratio SR maximum when the weight ratio of the two is 6: 1 particularly, synergistic effect is the most obvious.
Application Example three:
For trying disease: scab.
Experimental scheme: effective lethal concentration scope of determining probenazole, difenoconazole technical material and the two different proportioning mixture through preliminary experiment.
Toxicity test result two
The different proportionings with Difenoconazole of table 2 probenazole are to the toxicity test of scab
As shown in Table 2, probenazole and Difenoconazole are to the EC of scab
50Be respectively 10.67mg/L and 0.98mg/L.Probenazole and Difenoconazole proportioning were at 80: 1 to 1: 60 o'clock, synergy ratio SR is all greater than 1.5, illustrating that probenazole and Difenoconazole were mixed in the scope at 80: 1 to 1: 60 all shows synergistic effect, especially when the two proportioning during at 20: 1 to 1: 1, synergistic effect is more obviously outstanding, find through the test people, probenazole and Difenoconazole are composite to rust, the scab synergistic effect is better, wherein work as probenazole and Difenoconazole weight ratio at 20: 1,19: 1,18: 1,17: 1,16: 1,15: 1,14: 1,13: 1,12: 1,11: 1,10: 1,9: 1,8: 1,7: 1,6: 1,5: 1,4: 1,3: 1,2: 1,1: 1,1: 2,1: 3,1: 4,1: 5,1: 6,1: 7,1: 8,1: 9,1: 10 o'clock, synergy ratio SR is all greater than 1.5, synergy ratio SR maximum when the weight ratio of the two is 10: 1 particularly, synergistic effect is the most obvious.
Application Example four:
For trying disease: rust.
Experimental scheme: effective lethal concentration scope of determining probenazole, the former medicine of cyproconazole and the two different proportioning mixture through preliminary experiment.
Toxicity test result three
The different proportionings with cyproconazole of table 3 probenazole are to the toxicity test of rust
As shown in Table 3, probenazole and cyproconazole are to the EC of rust
50Be respectively 10.52mg/L and 1.48mg/L.Probenazole and cyproconazole proportioning were at 80: 1 to 1: 60 o'clock, synergy ratio SR is all greater than 1.5, illustrating that probenazole and cyproconazole were mixed in the scope at 80: 1 to 1: 60 all shows synergistic effect, especially when the two proportioning during at 20: 1 to 1: 1, synergistic effect is more obviously outstanding, find through the test people, probenazole and cyproconazole are composite to leaf spot, the black rot synergistic effect is better, wherein work as probenazole and cyproconazole weight ratio at 20: 1,19: 1,18: 1,17: 1,16: 1,15: 1,14: 1,13: 1,12: 1,11: 1,10: 1,9: 1,8: 1,7: 1,6: 1,5: 1,4: 1,3: 1,2: 1,1: 1,1: 2,1: 3,1: 4,1: 5,1: 6,1: 7,1: 8,1: 9,1: 10 o'clock, synergy ratio SR is all greater than 1.5, synergy ratio SR maximum when the weight ratio of the two is 6: 1 particularly, synergistic effect is the most obvious.
Application Example five:
For trying disease: fruit white rot of grape.
Experimental scheme: effective lethal concentration scope of determining probenazole, the former medicine of penconazole and the two different proportioning mixture through preliminary experiment.
Toxicity test result four
The different proportionings with penconazole of table 4 probenazole are to the toxicity test of fruit white rot of grape
As shown in Table 4, probenazole and penconazole are to the EC of fruit white rot of grape
50Be respectively 10.04mg/L and 0.91mg/L.Probenazole and penconazole proportioning were at 80: 1 to 1: 60 o'clock, synergy ratio SR is all greater than 1.5, illustrating that probenazole and penconazole were mixed in the scope at 80: 1 to 1: 60 all shows synergistic effect, especially when the two proportioning during at 20: 1 to 1: 1, synergistic effect is more obviously outstanding, find through the test people, probenazole and penconazole are composite to rust, scab, the leaf spot synergistic effect is better, wherein work as probenazole and penconazole weight ratio at 20: 1,19: 1,18: 1,17: 1,16: 1,15: 1,14: 1,13: 1,12: 1,11: 1,10: 1,9: 1,8: 1,7: 1,6: 1,5: 1,4: 1,3: 1,2: 1,1: 1,1: 2,1: 3,1: 4,1: 5,1: 6,1: 7,1: 8,1: 9,1: 10 o'clock, synergy ratio SR is all greater than 1.5, synergy ratio SR maximum when the weight ratio of the two is 10: 1 particularly, synergistic effect is the most obvious.
Application Example six:
For trying disease: powdery mildew.
Experimental scheme: effective lethal concentration scope of determining probenazole, the former medicine of prothioconazoles and the two different proportioning mixture through preliminary experiment.
Toxicity test result four
The different proportionings with prothioconazoles of table 5 probenazole are to the toxicity test of powdery mildew
As shown in Table 5, probenazole and prothioconazoles are to the EC of powdery mildew
50Be respectively 9.54mg/L and 2.35mg/L.Probenazole and prothioconazoles proportioning were at 80: 1 to 1: 60 o'clock, synergy ratio SR is all greater than 1.5, illustrating that probenazole and prothioconazoles were mixed in the scope at 80: 1 to 1: 60 all shows synergistic effect, especially when the two proportioning during at 20: 1 to 1: 1, synergistic effect is more obviously outstanding, find through the test people, probenazole and prothioconazoles are composite to rust, scab, the leaf spot synergistic effect is better, wherein work as probenazole and prothioconazoles weight ratio at 20: 1,19: 1,18: 1,17: 1,16: 1,15: 1,14: 1,13: 1,12: 1,11: 1,10: 1,9: 1,8: 1,7: 1,6: 1,5: 1,4: 1,3: 1,2: 1,1: 1,1: 2,1: 3,1: 4,1: 5,1: 6,1: 7,1: 8,1: 9,1: 10 o'clock, synergy ratio SR is all greater than 1.5, synergy ratio SR maximum when the weight ratio of the two is 6: 1 particularly, synergistic effect is the most obvious.
Application Example seven probenazoles and Tebuconazole and the composite banded sclerotial blight test of pesticide effectiveness of preventing and treating thereof
This test medicine is provided by Shaanxi agricultural chemicals Co., Ltd of U.S. nation, contrast medicament 8% probenazole granule (commercial), 430 grams per liter tebuconazole suspension concentrates (commercial).
The investigation banded sclerotial blight state of an illness before the medicine, in the dispenser for the first time of state of an illness initial stage, dispenser in per 7 days once is total to dispenser 2 times.Investigated disease index respectively and calculated preventive effect in 3 days, 14 days, 30 days after the dispenser for the second time.Experimental result is as follows:
Table 6 probenazole, Tebuconazole and the composite banded sclerotial blight test of pesticide effectiveness of preventing and treating thereof
As can be seen from Table 6, can effectively prevent and treat banded sclerotial blight after probenazole and Tebuconazole are composite, find through the test people, probenazole and Tebuconazole are composite all to have favorable effect to preventing and treating leaf blight, yellow rust, glume blight etc., 30 days preventive effects are up to more than 95% behind the medicine, control efficiency all is better than the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example eight probenazoles and Difenoconazole and composite control pear scab thereof
The test of pesticide effectiveness
This test medicine is provided by Shaanxi agricultural chemicals Co., Ltd of U.S. nation, contrast medicament 8% probenazole granule (commercial), 10% difenoconazole water dispersible granule (commercial).
The investigation pear scab state of an illness before the medicine, in the dispenser for the first time of state of an illness initial stage, dispenser in per 7 days once is total to dispenser 2 times.Investigated disease index respectively and calculated preventive effect in 3 days, 14 days, 30 days after the dispenser for the second time.Experimental result is as follows:
Table 7 probenazole, Difenoconazole and the composite control pear scab test of pesticide effectiveness thereof
As can be seen from Table 7, can effectively prevent and treat pear scab after probenazole and Difenoconazole are composite, find through the applicant, the composite back of probenazole and Difenoconazole is also better to preventive effects such as damping off, leaf rust, net blotchs, 30 days preventive effects reach more than 95% behind the medicine, control efficiency all is better than the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example nine probenazoles and cyproconazole and the composite rust test of pesticide effectiveness of preventing and treating thereof
This test medicine is provided by Shaanxi agricultural chemicals Co., Ltd of U.S. nation, contrast medicament 8% probenazole granule (commercial), 40% cyproconazole suspending agent (commercial).
The investigation rust state of an illness before the medicine, in the dispenser for the first time of state of an illness initial stage, dispenser in per 7 days once is total to dispenser 2 times.Investigated disease index respectively and calculated preventive effect in 3 days, 14 days, 30 days after the dispenser for the second time.Experimental result is as follows:
Table 8 probenazole, cyproconazole and the composite rust test of pesticide effectiveness of preventing and treating thereof
As can be seen from Table 8, can effectively prevent and treat rust after probenazole and cyproconazole are composite, find through the applicant, the composite back of probenazole and cyproconazole is also better to preventive effects such as powdery mildew, leaf spot, net blotch, anthracnose, brown spots, 30 days preventive effects reach more than 95% behind the medicine, control efficiency all is better than the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example ten probenazoles and penconazole and the composite fruit white rot of grape test of pesticide effectiveness of preventing and treating thereof
This test medicine is provided by Shaanxi agricultural chemicals Co., Ltd of U.S. nation, contrast medicament 8% probenazole granule (commercial), 10% penconazole missible oil (commercial).
The investigation fruit white rot of grape state of an illness before the medicine, in the dispenser for the first time of state of an illness initial stage, dispenser in per 7 days once is total to dispenser 2 times.Investigated disease index respectively and calculated preventive effect in 3 days, 14 days, 30 days after the dispenser for the second time.Experimental result is as follows:
Table 9 probenazole, penconazole and the composite fruit white rot of grape test of pesticide effectiveness of preventing and treating thereof
As can be seen from Table 9, can effectively prevent and treat fruit white rot of grape after probenazole and penconazole are composite, find through the applicant, the composite back of probenazole and penconazole is also better to preventive effects such as damping off, leaf rust, net blotchs, 30 days preventive effects reach more than 95% behind the medicine, control efficiency all is better than the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example hendecene propyl benzene thiazole and prothioconazoles and the composite powdery mildew test of pesticide effectiveness of preventing and treating thereof
This test medicine is provided by Shaanxi agricultural chemicals Co., Ltd of U.S. nation, contrast medicament 8% probenazole granule (commercial), 25% prothioconazoles suspending agent (commercial).
The investigation powdery mildew state of an illness before the medicine, in the dispenser for the first time of state of an illness initial stage, dispenser in per 7 days once is total to dispenser 2 times.Investigated disease index respectively and calculated preventive effect in 3 days, 14 days, 30 days after the dispenser for the second time.Experimental result is as follows:
Table 10 probenazole, prothioconazoles and the composite powdery mildew test of pesticide effectiveness of preventing and treating thereof
As can be seen from Table 10, can effectively prevent and treat powdery mildew after probenazole and prothioconazoles are composite, find through the applicant, the composite back of probenazole and prothioconazoles is also better to banded sclerotial blight, fusarium wilt, leaf spot, rust, stalk break, moire disease, damping off, leaf rust, net blotch preventive effect, 30 days preventive effects reach more than 95% behind the medicine, control efficiency all is better than the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Claims (6)
1. a composition pesticide that contains probenazole and triazole type comprises active components A, active component B, auxiliary agent surplus.It is characterized in that: active components A is probenazole, and active component B is a kind of arbitrarily in Tebuconazole, Difenoconazole, cyproconazole, penconazole, the prothioconazoles, and the weight ratio of active components A and active component B is 80: 1～1: 60.
2. composition pesticide according to claim 1, it is characterized in that: the weight ratio of active components A and active component B is 60: 1～1: 40.
3. composition pesticide according to claim 2, it is characterized in that: the weight ratio of active components A and active component B is 40: 1～1: 20.
4. according to each described composition pesticide in the claim 1～3, it is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsule suspension-suspending agent.
5. composition pesticide according to claim 4 is used for the application of disease on control paddy rice, wheat, barley, brassicaceous vegetable, fruit tree, the peanut.
6. application according to claim 5, described disease comprises: rice blast, banded sclerotial blight, false smut, fusarium wilt, stalk break, moire disease, smut, powdery mildew, rust, scab, leaf spot, brown spot, black rot, leaf rust, head blight, net blotch, root rot, white rot, spot defoliation, anthrachose of grape, anthracnose, brown spot.
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Cited By (4)
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| CN104351200A (en) * | 2014-11-11 | 2015-02-18 | 济南新起点医药科技有限公司 | Tebuconazole-allicin fungicidal composition |
| CN104351204A (en) * | 2014-11-11 | 2015-02-18 | 济南新起点医药科技有限公司 | Tebuconazole-allicin microcapsule suspension |
| CN106614635A (en) * | 2016-12-15 | 2017-05-10 | 广西南宁益土生物科技有限责任公司 | Agent for preventing and treating culmicolous smut of sugar canes |
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| WO2017178407A1 (en) * | 2016-04-13 | 2017-10-19 | Bayer Cropscience Aktiengesellschaft | Fungicidal combinations |
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| WO2009095242A2 (en) * | 2008-01-31 | 2009-08-06 | Isagro Ricerca S.R.L. | Fungicidal mixtures and compositions for the control of phytopathogenic fungi |
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| CN104351197A (en) * | 2014-11-11 | 2015-02-18 | 济南新起点医药科技有限公司 | Tebuconazole-allicin microcapsule suspending-suspension agent |
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| CN106614635A (en) * | 2016-12-15 | 2017-05-10 | 广西南宁益土生物科技有限责任公司 | Agent for preventing and treating culmicolous smut of sugar canes |
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