CN102150678A - Sterilization composition containing prochloraz - Google Patents
Sterilization composition containing prochloraz Download PDFInfo
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- CN102150678A CN102150678A CN2010105919673A CN201010591967A CN102150678A CN 102150678 A CN102150678 A CN 102150678A CN 2010105919673 A CN2010105919673 A CN 2010105919673A CN 201010591967 A CN201010591967 A CN 201010591967A CN 102150678 A CN102150678 A CN 102150678A
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Abstract
The invention discloses a sterilization composition containing one of synergy effective dose of prochloraz (or salts thereof) and a triazole bactericide, wherein the ratio of the weight parts of two active components in the sterilization composition is (40:1)-(1:40). The sterilization composition disclosed by the invention at least contains a surfactant so as to be beneficial to the dispersion of the active components in water when in use, and also has activities of protection, treatment and eradication.
Description
Technical field
The invention belongs to the disinfectant use in agriculture field, relate to a kind of preparation and application that contains the bactericidal composition of two active components.
Background technology
Prochloraz (propamocarb), molecular formula are C
9H
21N
2O
2Cl, chemical name: 3-(dimethylamino) propyl carbamic acid propyl ester.
Prochloraz belongs to carbamates, mainly suppresses the biosynthesis of the phosphatide and the fatty acid of germ cell membrane component, suppresses mycelial growth, sporangial formation and sprouting.Inhale the conductivity bactericide in Prochloraz belongs to, when handling, can be absorbed very soon and be distributed in the blade, play a protective role rapidly by blade as cauline leaf.
Prochloraz-manganese chloride complex (prochloraz-manganese chloride complex) is to be composited by Prochloraz and manganese chloride, is the imidazoles broad-spectrum germicide.Pure product are dark-brown crystalloid solid.Molecular formula is [C
15H
16C
13N
3O
2] 4MnCl
2, chemical name is: N-propyl group-N-[2-(2,4, the 6-Trichlorophenoxy) ethyl]-1H imidazoles-1-formamide-manganese chloride.
Prochloraz-manganese chloride complex works by the biosynthesis that suppresses sterol, although it does not have systemic action, but has certain conductive performance, mushroom brown rot, mango leaf mildew, oranges and tangerines penicilliosis, leaf mold there is special control efficiency, also can be used for fruit and adopt post processing, control storage period disease.In soil, mainly be degraded to volatile metabolite, easily adsorbed, be difficult for being dashed pouring,, but the fungi in some soil is had inhibitory action the biological low toxicity in the soil by soil by soil particle.
Prochloraz (or its salt) develops immunity to drugs on the part crop through using for a long time, causes the problem that dosage strengthens, preventive effect reduces, the lasting period shortens, and is unfavorable for environment sustainable development.And that the active ingredient of the different mechanisms of action is carried out is composite, is to delay the disease method commonly used that develops immunity to drugs, and according to the effect in the production application, judge this composite be synergistic effect or antagonism.Complex role is more significantly filled a prescription, and can obviously improve preventive effect, reduces the dosage of agricultural chemicals greatly, also can enlarge fungicidal spectrum, improves germicidal efficiency.
Summary of the invention
The objective of the invention is to propose a kind of generation or delaying drug resistance speed that can prevent disease drug resistance, the bactericidal composition that contains Prochloraz (or its salt) that use cost is low, preventive effect is good.
The inventor is by a large amount of indoor biometricses and field control effectiveness test, finds the use that is mixed within the specific limits of Prochloraz (or its salt) and triazole bactericidal agent unexpectedly, and bakanae disease of rice is had good synergistic activity.Further experiment finds, the use that is mixed within the specific limits of Prochloraz (or its salt) and triazole bactericidal agent also has good preventive effect to rice blast, bakanae disease, wheat rust, fruit tree and vegetables anthracnose, leaf spot, brown spot.
The bactericidal composition that the present invention proposes contains two kinds of active components of A, B.
Active component A is selected from any one triazole bactericidal agent: comparatively preferred active component is Flutriafol, fluorine bacterium azoles, triticonazole, kind bacterium azoles.
Common feature is to contain hydroxyl (ketone group), substituted-phenyl and 1,2 on the main chain, 4-triazole group compound on the triazole bactericidal agent chemical constitution.This class medicament is except that to the oomycetes non-activity in the Mastigomycotina, and the pathogen of Ascomycotina, Basidiomycotina and Deuteromycotina is all had activity, and its mechanism of action is damaged somatic cells film function for to influence the sterols biosynthesis.
Described Flutriafol (flutriafol), molecular formula are C
16H
13F
2N
30, chemical name: α-(2-fluorophenyl)-α-(4-fluorophenyl)-1H-1,2,4-triazole-1-ethanol.
Described triticonazole (tetraconazole), molecular formula are C17H20ClN3O, chemical name: (±)-(E)-5-(4-benzyl chloride thiazolinyl)-2,2-dimethyl-1-(1H-1,2,4-triazol-1-yl methyl) cyclopentanol.
Described fluorine bacterium azoles (triflumizole), molecular formula are C15H15N3F3ClO, chemical name: (E)-4-chloro-α, α, α-three fluoro-N-(1-imidazoles-1-base-α-third oxygen ethylidene) neighbour-toluidines fluorine bacterium azoles.
Described kind of bacterium azoles (ipconazole), molecular formula are C18H24ClN3O, chemical name: the methyl 2-[(4-chlorphenyl)]-5-(1-isopropyl)-1-(1H-1,2,4-triazol-1-yl methyl) cyclopentanol.
Active component B is Prochloraz (or its salt).
The ratio of weight and number of A, two kinds of active components of B is 80: 1～1: 80, and preferred ratio of weight and number is 40: 1～1: 40, and preferred ratio of weight and number is: 20: 1～1: 20, further preferred ratio of weight and number was 10: 1～1: 10.
The described bactericidal composition that contains Prochloraz (or its salt) is characterized in that: the percentage by weight of active component fluorine bacterium azoles and Prochloraz (or its salt) is 10: 1～1: 10, and further preferred ratio of weight and number is 5: 1～1: 10.
The described bactericidal composition that contains Prochloraz (or its salt) is characterized in that: the percentage by weight of active component Flutriafol and Prochloraz (or its salt) is 10: 1～1: 10, and further preferred ratio of weight and number is 5: 1～1: 10.
The described bactericidal composition that contains Prochloraz (or its salt) is characterized in that: the percentage by weight of active component triticonazole and Prochloraz (or its salt) is 10: 1～1: 10, and further preferred ratio of weight and number is 5: 1～1: 10.
The described bactericidal composition that contains Prochloraz (or its salt) is characterized in that: the percentage by weight of active component kind bacterium azoles and Prochloraz (or its salt) is 10: 1～1: 10, and further preferred ratio of weight and number is 5: 1～1: 10.
Amount of application when the content of active component depends on independent use in the present composition also depends on the mixed ratio and the synergistic effect degree of a kind of compound and another kind of compound, and the while is also relevant with the target fungi.Usually active weight percentage is 1～90% of a gross weight in the composition, and preferable is 10%～80%.According to different preparation types, the active component content scope is different.Usually, liquid preparation contains 1～70% active substance by weight, preferably is 5～50%; Solid pharmaceutical preparation contains 5～85% active substance by weight, preferably is 10～80%.
At least contain a kind of surfactant in the bactericidal composition of the present invention, the dispersion of active component in water when being beneficial to use.Surface-active contents is 5～30% of a total formulation weight amount, and surplus is solid or liquid diluent.
The selected surfactant of bactericidal composition 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.According to different dosage form, can also contain disintegrant known in those skilled in the art, antifreeze etc. in the preparation.
Composition of the present invention can be by the user before use through dilution or directly use.Its preparation can be by common processing method preparation known in those skilled in the art, be about to active substance and after liquid flux or solid carrier mix, add in surfactant such as dispersant, stabilizing agent, wetting agent, binding agent, the defoamer etc. one or more again.
Bactericidal composition of the present invention can be processed into acceptable forms on any agricultural chemicals on demand, and the wherein excellent formulation of selecting is: wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, seed treatment.
When making wetting powder, composition comprises following constituent content: triazole class compounds 1～80%, Prochloraz (or its salt) 1～80%, dispersant 5～10%, wetting agent 2～10%, filler 8～90%.
Triazole class compounds, Prochloraz (or its salt), dispersant, wetting agent, filler are mixed, in mixed cylinder, mix, after airslide disintegrating mill is pulverized, mix again, promptly can be made into wetting powder product of the present invention.
When making water dispersible granules, composition comprises following constituent content: triazole class compounds 1～80%, Prochloraz (or its salt) 1～80%, dispersant 3～12%, wetting agent 1～8%, disintegrant 1～10%, binding agent 1～8%, filler 10～90%.
Triazole class compounds, Prochloraz (or its salt), dispersant, wetting agent, disintegrant, filler etc. are obtained the particle diameter that needs through comminution by gas stream together, add other auxiliary agents such as binding agent again, 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.
Comprise following constituent content when composition is made suspending agent: triazole class compounds 1～40%, Prochloraz (or its salt) 1～40%, dispersant 2～10%, wetting agent 2～10%, defoamer 0.1～1%, thickener 0.1～2%, antifreeze 0.1～8%, deionized water add to 100%.
Dispersant, wetting agent, defoamer, thickener, antifreeze in the above-mentioned formulation material are mixed through high speed shear, add active components A, Prochloraz (or its salt), ball milling is 2～3 hours in ball mill, make diameter of particle all below 5 μ m, make suspending agent product of the present invention.
Comprise following constituent content when composition is made suspension emulsion: triazole class compounds 1～50%, active component B 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%, water add to 100%.
Dispersant, defoamer, thickener, antifreeze, stabilizing agent in the above-mentioned formulation material are mixed through high speed shear, add Prochloraz (or its salt), ball milling is 2～3 hours in ball mill, make diameter of particle all below 5 μ m, make Prochloraz (or its salt) suspending agent, then with triazole class compounds, 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: triazole class compounds 1～40%, Prochloraz (or its salt) 1～40%, solvent 1～30%, 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 formulation material 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: triazole class compounds 1～40%, Prochloraz (or its salt) 1～40%, solvent 1～30%, 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.
Triazole class compounds and the former medicine of Prochloraz (or its salt) 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.
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: one or more in lauryl sodium sulfate, neopelex, Nekal BX, wetting and penetrating agent F, spaonin powder, silkworm excrement, the soapberry powder.
Described disintegrant is selected from: one or more in bentonite, urea, ammonium sulfate, glucose, the aluminium chloride.
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 emulsifier is selected from one or more among alkyl benzene sulfonate calcium salt, styrene polyoxyethylene ether ammonium sulfate salt, alkyl biphenyl ether disulfonic acid magnesium salts, triethanolamine salt, phenethyl phenol polyethenoxy ether, 506#, 600#, 700#, NP-10 phosphate, OP-10 phosphate, castor oil polyoxyethylene ether, sorbester p17, Tween 80, the 602#;
Described co-emulsifier is one or more in butanols, isobutanol, dodecanol-1, tetradecanol-1, the octadecanol-1;
Described solvent is selected from one or more in toluene, dimethylbenzene, methyl alcohol, ethanol, acetone, ether, cyclohexanone, vegetable oil, dimethyl formamide, acetonitrile, polyethylene glycol, pyrrolidones, the solvent N-chain alkyl pyrrolidones;
Described preservative is selected from one or more in formaldehyde, sodium salicylate, Sodium Benzoate, the dichlorophen;
Described filler is selected from: one or more in kaolin, diatomite, bentonite, attapulgite, white carbon, starch, the precipitated calcium carbonate.
Microbicide compositions of the present invention has protection concurrently, treats and roots out activity, for example can be used for various crop: wheat, paddy rice, vegetables, fruit tree etc., the microbial plant disease of cause of disease of control capsule bacterium subphylum, Basidiomycotina and Deuteromycotina.To the disease on the cereal crop as: anthracnose, rust, bakanae disease of rice, rice blast have special efficacy.
Composition of the present invention has following advantage:
(1) said composition shows significant synergistic effect in certain ratio range, has both improved protection effect, has reduced mu dosage and cost, has enlarged fungicidal spectrum again;
(2) since in the said composition each active component do not have the problem of cross resistance, so the application of said composition can reach and delay drug-fast generation of pathogen and development, the result of use that helps to prolong this medicament reduces pesticide resistance and produces probability;
(3) improved safety, being mixed will be lower to the influence of environment, safer.
Embodiment
To further instruction of the present invention, the percentage among the embodiment all is weight percentage below in conjunction with embodiment, but the present invention is not limited thereto.
The embodiment of the invention is the method that adopts Toxicity Determination and field trial to combine.
Implementation of an application example one: Toxicity Determination
Active components A (A be selected from triazole bactericidal agent Flutriafol, fluorine bacterium azoles, triticonazole, the kind bacterium azoles a kind of) is composite to the cucumber anthracnose Toxicity Determination with Prochloraz (or its salt)
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
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 the virulence of medicament cucumber anthracnose.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 an 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 components A (triazole bactericidal agent Flutriafol, fluorine bacterium azoles, triticonazole, kind bacterium azoles) and Prochloraz (or its salt) shared ratio in combination;
A is a kind of in triazole bactericidal agent Flutriafol, fluorine bacterium azoles, triticonazole, the kind bacterium azoles;
B is Prochloraz (or its salt).
It is as shown in the table for result of the test:
Toxicity test result one
Table 1 fluorine bacterium azoles, Prochloraz (or its salt) and composite toxicity test analysis of results table thereof to cucumber anthracnose
As shown in Table 1, fluorine bacterium azoles, Prochloraz (or its salt) are to the EC of cucumber anthracnose
50Be respectively 0.35mg/L and 2.51mg/L.The virulence of fluorine bacterium azoles is higher than the virulence of Prochloraz (or its salt).Both were mixed fluorine bacterium azoles and Prochloraz (or its salt) in the scope at 80: 1～1: 80 and all show obvious synergistic effect.Wherein, both mixed synergies in 20: 1～1: 20 scope are comparatively desirable, and mixed synergies is particularly outstanding in 10: 1～1: 10 scope.
Toxicity test result two
Table 2 Flutriafol, Prochloraz (or its salt) and composite toxicity test analysis of results table thereof to cucumber anthracnose
As shown in Table 2, Flutriafol, Prochloraz (or its salt) are to the EC of cucumber anthracnose
50Be respectively 0.27mg/L and 2.51mg/L.The virulence of Flutriafol is higher than the virulence of Prochloraz (or its salt).Both were mixed Flutriafol and Prochloraz (or its salt) in the scope at 80: 1～1: 80 and all show obvious synergistic effect.Wherein, both mixed synergies in 20: 1～1: 20 scope are comparatively desirable, and mixed synergies is particularly outstanding in 10: 1～1: 10 scope.
Toxicity test result three
Table 3 triticonazole, Prochloraz (or its salt) and composite toxicity test analysis of results table thereof to cucumber anthracnose
As shown in Table 3, triticonazole, Prochloraz (or its salt) are to the EC of cucumber anthracnose
50Be respectively 0.45mg/L and 2.51mg/L.The virulence of triticonazole is higher than the virulence of Prochloraz (or its salt).Both were mixed triticonazole and Prochloraz (or its salt) in the scope at 80: 1～1: 80 and all show obvious synergistic effect.Wherein, both mixed synergies in 20: 1～1: 20 scope are comparatively desirable, and mixed synergies is particularly outstanding in 10: 1～1: 10 scope.
Toxicity test result four
Table 4 kind of bacterium azoles, Prochloraz (or its salt) and composite toxicity test analysis of results table thereof to cucumber anthracnose
As shown in Table 4, plant bacterium azoles, Prochloraz (or its salt) EC to cucumber anthracnose
50Be respectively 0.36mg/L and 2.51mg/L.The virulence of planting the bacterium azoles is higher than the virulence of Prochloraz (or its salt).Both were mixed kind of bacterium azoles and Prochloraz (or its salt) in the scope at 80: 1～1: 80 and all show obvious synergistic effect.Wherein, both mixed synergies in 20: 1～1: 20 scope are comparatively desirable, and mixed synergies is particularly outstanding in 10: 1～1: 10 scope.
Implementation of an application example two: the implementation of Formulation Example
Embodiment 1 80% Prochloraz Flutriafol water dispersible granules
Prochloraz 60%, Flutriafol 20%, alkylphenol-polyethenoxy are phonetic 3%, lignosulfonates 3%, lauryl sodium sulfate 4%, starch 5%, kaolin add to 100%, mixed 80% Prochloraz Flutriafol water dispersible granules.
Embodiment 2 70% Prochloraz triflumizole water dispersants
Prochloraz 60%, fluorine bacterium azoles 10%, polycarboxylate 3%, polyoxyethylene carboxylate 3%, lauryl sodium sulfate 4%, sodium bicarbonate 3%, starch 7%, kaolin add to 100%, the mixed 70% Prochloraz triflumizole water dispersant that gets.
Embodiment 3 60% Prochloraz triticonazole water dispersible granules
Prochloraz 50%, triticonazole 10%, alkylphenol-polyethenoxy are phonetic 5%, dodecyl benzene sulfonate 3%, starch 18%, bentonite add to 100%, mixed 60% Prochloraz triticonazole water dispersible granules.
Embodiment 4 65% Prochloraz kind bacterium azoles water dispersible granules
Prochloraz 50%, kind bacterium azoles 15%, polycarboxylate 3%, sodium lignin sulfonate 2%, lauryl sodium sulfate 4%, urea 3%, starch 5%, kaolin add to 100%, the mixed 65% Prochloraz kind bacterium azoles water dispersible granules that gets.
Embodiment 5 40% Prochloraz Flutriafol suspending agents
Prochloraz 30%, Flutriafol 10%, alkyl benzene sulfonate calcium salt 5%, Sodium Polyacrylate 2%, DBSA 4%, silicone oil 0.1%, xanthan gum 0.3%, phenyl phenol polyoxy ethyl ether 2%, deionized water adds to 100%, the mixed 40% Prochloraz Flutriafol suspending agent that gets.
Embodiment 6 40% Prochloraz kind bacterium azole suspending agents
Prochloraz 20%, kind bacterium azoles 20%, alkyl benzene sulfonate calcium salt 5%, Sodium Polyacrylate 2%, DBSA 4%, silicone oil 0.1%, xanthan gum 0.3%, phenyl phenol polyoxy ethyl ether 2%, deionized water adds to 100%, the mixed 40% Prochloraz kind bacterium azole suspending agent that gets.
Embodiment 7 48% Prochloraz fluorine bacterium azole suspending agents
Prochloraz 8%, Flutriafol 40%, alkylbenzenesulfonate 8%, polycarboxylate 4%, soapberry powder 5%, organosilicon 0.1%, hydroxyethylcellulose 0.1%, ethylene glycol 2%, alkyl benzene calcium sulfonate 2%, deionized water adds to 100%, the mixed 48% Prochloraz Flutriafol suspending agent that gets.
Embodiment 8 30% Prochloraz triticonazole suspending agents
Prochloraz 20%, triticonazole 10%, polycarboxylate 2%, Nekal BX 2%, C
10-20Saturated fat acid compounds 0.1%, polyethylene glycol 0.5%, ethylene glycol 4%, deionized water adds to 100%, the mixed 30% Prochloraz triticonazole suspending agent that gets.
Embodiment 9 40% Prochloraz fluorine bacterium azoles aqueous emulsions
Prochloraz 10%, fluorine bacterium azoles 30%, ethyl acetate 20%, acetonitrile 5%, castor oil polyoxyethylene ether 5%, polyvinyl alcohol 1%, propane diols 5%, lauric acid 0.5%, deionized water adds to 100%, the mixed 40% Prochloraz fluorine bacterium azoles aqueous emulsion that gets.
Embodiment 10 36% Prochloraz Flutriafol aqueous emulsions
Prochloraz 6%, Flutriafol 30%, methyl alcohol 18%, acetone 8%, alkylphenol polyoxyethylene 5%, polyvinyl alcohol 1%, glycerine 5%, silicone oil 0.5%, deionized water adds to 100%, the mixed 36% Prochloraz Flutriafol aqueous emulsion that gets.
Embodiment 11 30% Prochloraz triticonazole aqueous emulsions
Prochloraz 20%, triticonazole 10%, methyl alcohol 15%, dimethyl sulfoxide (DMSO) 8%, fatty alcohol-polyoxyethylene ether 5%, xanthans 1%, glycerine 5%, aluminium-magnesium silicate 0.3%, deionized water adds to 100%, the mixed 30% Prochloraz triticonazole aqueous emulsion that gets.
Embodiment 12 30% Prochloraz kind bacterium azoles aqueous emulsions
Prochloraz 20%, kind bacterium azoles 10%, methyl alcohol 15%, toluene 8%, fatty alcohol-polyoxyethylene ether 5%, xanthans 1%, glycerine 5%, aluminium-magnesium silicate 0.3%, deionized water adds to 100%, the mixed 30% Prochloraz kind bacterium azoles aqueous emulsion that gets.
Embodiment 13 30% Prochloraz triflumizole microemulsions
Prochloraz 20%, fluorine bacterium azoles 10%, acetonitrile 20%, alkylphenol-formaldehyde resin polyoxy ethyl ether 8%, butanols 5%, hydroxyethylcellulose 2%, silicone defoaming agent 0.5%, deionized water adds to 100%, the mixed 30% Prochloraz triflumizole microemulsion that gets.
Embodiment 14 10% Prochloraz triticonazole microemulsions
Prochloraz 5%, triticonazole 5%, methyl alcohol 15%, phenethyl phenol polyethenoxy ether 8%, tetradecanol-15%, polyvinyl alcohol 2%, silicone defoaming agent 0.5%, deionized water adds to 100%, the mixed 10% Prochloraz triticonazole microemulsion that gets.
Embodiment 15 20% Prochloraz Flutriafol microemulsions
Prochloraz 10%, Flutriafol 10%, ethyl acetate 12%, castor oil polyoxyethylene ether 8%, isobutanol 5%, hydroxyethylcellulose 2%, silicone defoaming agent 0.5%, deionized water adds to 100%, the mixed 20% Prochloraz Prochloraz microemulsion that gets.
Embodiment 16 30% Prochloraz kind bacterium azoles microemulsions
Prochloraz 15%, kind bacterium azoles 15%, acetone 18%, alkylphenol-formaldehyde resin polyoxy ethyl ether 8%, butanediol 5%, hydroxyethylcellulose 2%, silicone defoaming agent 0.5%, deionized water adds to 100%, the mixed 30% Prochloraz kind bacterium azoles microemulsion that gets.
The ratio of Prochloraz and Flutriafol, fluorine bacterium azoles, kind bacterium azoles, triticonazole can be adjusted in 80: 1～1: 80 synergy scope in the above-mentioned the implementation of Formulation Example, thereby forms new the implementation of Formulation Example.
Embodiment uses three bactericidal compositions that contain Prochloraz (or its salt) and prevents and treats the citrus anthracnose test of pesticide effectiveness
This experimental establishment is in the Chenggu County, Shaanxi Province; test medicine is researched and developed, is provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 50% Prochloraz (or its salt) wetting powder (commercial), 50% Flutriafol wetting powder (commercial), 10% kind of bacterium azoles microemulsion (commercial).28% triticonazole suspending agent (commercial).30% triflumizole wettable powder (commercial),
The investigation citrus anthracnose 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 3 times.Investigate the citrus anthracnose disease index respectively in 7 days, 14 days, 30 days after the last dispenser and calculate preventive effect.Experimental result is as follows:
Table 3 contains the bactericidal composition control citrus anthracnose test of pesticide effectiveness of Prochloraz (or its salt)
As can be seen from Table 3, Prochloraz (or its salt) and Flutriafol, plant the bacterium azoles and can effectively prevent and treat citrus anthracnose after composite, control efficiency all is better than contrasting medicament, and the lasting period is long.In the test scope of medication target crop is had no adverse effects, and rice green smut is had good preventive effect, preventive effect reaches more than 90%.
Embodiment uses four bactericidal compositions that contain Prochloraz (or its salt) and prevents and treats the bakanae disease of rice test of pesticide effectiveness
This experimental establishment is in Yibin City Yibin County, Sichuan Province; test medicine is researched and developed, is provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 50% Prochloraz (or its salt) wetting powder (commercial), 28% triticonazole suspending agent (commercial), 30% triflumizole wettable powder (commercial).
The investigation bakanae disease of rice 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 3 times.Investigate the bakanae disease of rice disease index respectively in 7 days, 14 days, 30 days after the last dispenser and calculate preventive effect.Experimental result is as follows:
Table 3 contains the bactericidal composition of Prochloraz (or its salt) and prevents and treats the bakanae disease of rice test of pesticide effectiveness
As can be seen from Table 3, can effectively prevent and treat bakanae disease of rice after Prochloraz (or its salt) and triticonazole, fluorine bacterium azoles are composite, control efficiency all is better than contrasting medicament, and the lasting period is long.In the test scope of medication, the target crop is had no adverse effects.Finding simultaneously also has the good preventive effect of friendship to rice blast, and preventive effect reaches more than 90%.
Claims (8)
1. bactericidal composition that contains Prochloraz is characterized in that: two kinds of active components (A) triazole bactericidal agent is 40: 1～1: 40 with (B) ratio of weight and number of Prochloraz (or its salt) in the bactericidal composition.
2. bactericidal composition according to claim 1 is characterized in that: described triazole bactericidal agent is selected from a kind of in Flutriafol, fluorine bacterium azoles, triticonazole, the kind bacterium azoles.
3. bactericidal composition according to claim 1 is characterized in that: the percentage by weight of two kinds of active component A and B is 20: 1～1: 20.
4. according to the bactericidal composition of claim 3, it is characterized in that: the percentage by weight of two kinds of active component A and B is 10: 1～1: 10.
5. according to the bactericidal composition of claim 4, it is characterized in that:
The percentage by weight of Flutriafol and Prochloraz (or its salt) is 5: 1～1: 10.
The percentage by weight of fluorine bacterium azoles and Prochloraz (or its salt) is 5: 1～1: 10.
The percentage by weight of triticonazole and Prochloraz (or its salt) is 5: 1～1: 10.
The percentage by weight of planting bacterium azoles and Prochloraz (or its salt) is 5: 1～1: 10.
6. bactericidal composition according to claim 1 is characterized in that: the weight percentage of active component is 10%～80% of a gross weight in the composition.
7. according to one of any described bactericidal composition of claim 1 to 6, the microbial plant disease of cause of disease that is used to prevent and treat capsule bacterium subphylum, Basidiomycotina and Deuteromycotina.
8. the described bactericidal composition of claim 8 is used to prevent and treat rice blast, bakanae disease, wheat rust, fruit tree and vegetables anthracnose, leaf spot, brown spot.
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| CN2010105919673A CN102150678A (en) | 2010-12-16 | 2010-12-16 | Sterilization composition containing prochloraz |
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| CN2010105919673A CN102150678A (en) | 2010-12-16 | 2010-12-16 | Sterilization composition containing prochloraz |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102067862A (en) * | 2011-02-19 | 2011-05-25 | 陕西美邦农药有限公司 | Ipconazole-containing bactericidal composition |
| CN102524282A (en) * | 2011-12-23 | 2012-07-04 | 江阴苏利化学有限公司 | Bactericidal composition containing prochloraz and flutolanil |
| CN102763666A (en) * | 2012-07-13 | 2012-11-07 | 王学权 | Prochloraz-containing fungicide |
| CN102805096A (en) * | 2012-09-03 | 2012-12-05 | 江苏辉丰农化股份有限公司 | Fungicide composition for effectively preventing wheat fungi |
| CN102823609A (en) * | 2012-09-03 | 2012-12-19 | 江苏辉丰农化股份有限公司 | Purpose of sterilization agent composition for preventing and treating rice diseases |
| CN103348999A (en) * | 2012-09-07 | 2013-10-16 | 浙江农林大学 | Prochloraz-containing compound bactericide and application thereof |
| CN105941450A (en) * | 2016-07-12 | 2016-09-21 | 安徽省农业科学院植物保护与农产品质量安全研究所 | Bactericidal composition containing metconazole and prochloraz |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101583279A (en) * | 2007-01-17 | 2009-11-18 | 巴斯夫欧洲公司 | Method, use and agent for protecting a plant against pythium and rhizoctonia |
-
2010
- 2010-12-16 CN CN2010105919673A patent/CN102150678A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101583279A (en) * | 2007-01-17 | 2009-11-18 | 巴斯夫欧洲公司 | Method, use and agent for protecting a plant against pythium and rhizoctonia |
Non-Patent Citations (2)
| Title |
|---|
| 《Research Disclosure》 19841231 anonymous "Fungicidal mixtures" 全文 1-5 , * |
| ANONYMOUS: ""Fungicidal mixtures"", 《RESEARCH DISCLOSURE》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102067862A (en) * | 2011-02-19 | 2011-05-25 | 陕西美邦农药有限公司 | Ipconazole-containing bactericidal composition |
| CN102524282A (en) * | 2011-12-23 | 2012-07-04 | 江阴苏利化学有限公司 | Bactericidal composition containing prochloraz and flutolanil |
| CN102763666A (en) * | 2012-07-13 | 2012-11-07 | 王学权 | Prochloraz-containing fungicide |
| CN102805096A (en) * | 2012-09-03 | 2012-12-05 | 江苏辉丰农化股份有限公司 | Fungicide composition for effectively preventing wheat fungi |
| CN102823609A (en) * | 2012-09-03 | 2012-12-19 | 江苏辉丰农化股份有限公司 | Purpose of sterilization agent composition for preventing and treating rice diseases |
| CN103348999A (en) * | 2012-09-07 | 2013-10-16 | 浙江农林大学 | Prochloraz-containing compound bactericide and application thereof |
| CN103348999B (en) * | 2012-09-07 | 2015-06-17 | 浙江农林大学 | Prochloraz-containing compound bactericide and application thereof |
| CN105941450A (en) * | 2016-07-12 | 2016-09-21 | 安徽省农业科学院植物保护与农产品质量安全研究所 | Bactericidal composition containing metconazole and prochloraz |
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Application publication date: 20110817 |