CN102318605A - Bactericidal composition - Google Patents
Bactericidal composition Download PDFInfo
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- CN102318605A CN102318605A CN201110229021A CN201110229021A CN102318605A CN 102318605 A CN102318605 A CN 102318605A CN 201110229021 A CN201110229021 A CN 201110229021A CN 201110229021 A CN201110229021 A CN 201110229021A CN 102318605 A CN102318605 A CN 102318605A
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- fluazinam
- copper
- hydroxyquinolinate
- downy mildew
- bactericidal composition
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Abstract
The invention discloses a kind of bactericidal composition, be made up of active ingredient (A) fluazinam and (B) copper 8-hydroxyquinolinate, the mass ratio of A and B is 1: 80～80: 1.The said composition synergistic effect is obvious, and preventive effect is high, is suitable for preventing and treating the multiple diseases on the gourd, fruit and vegetable, is particularly suitable for preventing and treating downy mildew.
Description
Technical field
The present invention relates to a kind of bactericidal composition, relate in particular to a kind of bactericidal composition that contains fluazinam.
Background technology
Downy mildew is by the microbial plant disease of the downy mildew in the fungi.Common downy mildew has downy mildew of cucurbits, downy mildew of garpe, tobacco downy mildew, downy mildew of lettuce, soybean downey mildew, downy mildew of sugarcane, peronophythora litchi etc.
This disease all can take place from seedling to each stage of results, is injured heavier to become strain.The blade of mainly causing harm is developed to upper leaf by base portion.Morbidities easily such as field planting is overstocked, it is too early, excessive to water after the field planting, soil moisture big, impeded drainage.Spring is early summer or the easiest generation of continuous rainy weather in autumn not, can cause 30%～70% production loss when disease is serious.
Fluazinam belongs to 2, and the 6-dinitroanilines is broad spectrum protection property bactericide, and is very effective to Alternaria, Botrytis, Phytophthora, Plasmopara, Sclerotinia and Venturia germ.English common name: Fluazinam chemical name: 3-chloro-N-(3-chloro-5-trifluoromethyl-2-pyridine radicals)-α, α, α-three fluoro-2,6-dinitro para-totuidine molecular formula: C
13H
4Cl
2F
6N
4O
4The concrete disease that fluazinam can be prevented and treated has gray mold of cucumber, downy mildew, anthracnose, tomato late blight, apple scab, leaf spot, pears black spot, rust; Rice blast, banded sclerotial blight; Crown hull sugar, grape grey mould, downy mildew, citrus scab, gray mold; Potato late blight, lawn spot disease etc.Botrytis cinerea pathogen to anti-benzimidazole type and dicarboximide series bactericidal agent also has good result, and the fluazinam resistance of rainwater washing against, and the lasting period is long.
But production that fluazinam is present and use cost are all higher, and long-term use separately also has very big resistance risk.
The combination of the pesticide active ingredient of fluazinam and other structure being carried out composite, is a kind of effective and efficient manner that solves cost and resistance problem in its single agent application process.The pesticide active ingredient of different structure shows three kinds of type of action, i.e. summation action, synergistic effect and antagonism after mixing usually.Compound synergic is well filled a prescription, and can improve actual control efficiency, reduces the usage amount of agricultural chemicals, also helps to delay the drug-fast generation of germ, is the important means of integrated control.
At present also do not have fluazinam and copper 8-hydroxyquinolinate to use the report of preventing and treating disease with both at home and abroad, do not carry out any relevant test yet, more do not have the production and the use of Related product.
Summary of the invention
It is obvious to the purpose of this invention is to provide a kind of synergistic effect, to the bactericidal composition that the downy mildew control efficiency is good, cost is low, resistance risk is low.
Another object of the present invention provides the application of this bactericidal composition.
The inventor is through a large amount of indoor biometrics and field control effectiveness tests, find that unexpectedly fluazinam and copper 8-hydroxyquinolinate are mixed in certain proportion after, diseases such as downy mildew are had significant synergistic effect.
Said copper 8-hydroxyquinolinate, English name oxine-copper, chemical name copper 8-quinolinolate, molecular formula C
18H
12CuN
2O
2
Copper 8-hydroxyquinolinate is the organic copper chelate of a kind of wide spectrum, efficient, low-residual, and fungi, virus such as bacillary are had good prevention and therapeutic action.Form the tight diaphragm of one deck in crop surface, suppress germ sprouting and intrusion, thereby reach the purpose of preventing and curing diseases.To crop safety.
Organic quinoline and mantoquita have the double sterilization activity, and its mechanism of action that has its source in is unique.Organic quinoline suppresses the metabolism of germ spore, and the control cell divides once more and break up, and the pathogen spore sprouted of chelated copper ion absorbs simultaneously, direct killing spores cell in pathogen inside, thus reach the effect of diseases prevention.Crop all had by fungi, bacterial multiple diseases kill significantly and inhibitory action.And the activity of various enzymes in the stimulating plant body improves photosynthesis, promotes growth, and leaf dark green purifies the fruit face, increases output, improves quality, is applicable to fruit tree, vegetables, melon dish, the control of various crop multiple diseases such as tobacco.
Fluazinam and copper 8-hydroxyquinolinate are bactericide well known in the art, can obtain through various commercial channel.
For overcoming the deficiency of prior art; Technical scheme of the present invention is to solve like this: a kind of bactericidal composition, contain active ingredient (A) fluazinam and (B) copper 8-hydroxyquinolinate, and A and B mass ratio are 1: 80～80: 1; Preferred proportion is 1: 40～40: 1, and more the ratio of greater inequality example is 1: 20～10: 1.
The active ingredient of said composition and auxiliary agent and filler can be processed into agricultural and go up any formulation that allows, and formulation has suspending agent, wetting powder, aqueous emulsion, water dispersible granules preferably.
In the bactericidal composition of the present invention, the mass accumulation percentage composition of A and B is 5%～80%.
The formulation of above-mentioned bactericidal composition comprises that also auxiliary agent and other help the material of drug effect performance except that comprising effective constituents A and B.Aqueous emulsion comprises organic solvent, cosolvent, dispersant, emulsifier and water; Suspending agent comprises water, dispersant, thickener, antifreezing agent and wetting agent; Wetting powder comprises wetting agent, dispersant and filler; Water dispersible granules comprises dispersant, disintegrant, filler and wetting agent.Below all be the various compositions of using or allow use in the pesticidal preparations always, do not have special qualification, concrete composition and consumption are definite through simple experiment according to the prescription requirement.For example:
Organic solvent can be selected isopropyl alcohol, xylol, N, one or more in dinethylformamide, ring ethyl ketone, toluene, dimethyl sulfoxide (DMSO), methyl alcohol, ethanol, trimethyl cyclic ethylene ketone, N-octylpyrrolidone, N-Methyl pyrrolidone, propyl alcohol, butanols, ethylene glycol, diethylene glycol, EGME, butyl ether, ethyl acetate, the vegetable oil.
Cosolvent can be selected one or more in N-Methyl pyrrolidone, dimethyl formamide, ethanol, third ethanol, the acetone.
Dispersant can be selected sodium lignin sulfonate, calcium lignosulfonate, draws back powder, in the calcium dodecyl benzene sulfonate, polycarboxylate, alkyl benzene sulfonate calcium salt, APES, aliphatic amine polyoxyethylene ether, polyoxyethylene carboxylate, fatty acid glyceride APEO one or more.
Emulsifier can be selected agricultural emulsifier NO (phenyl phenol polyoxy ethyl ether); No. 1601 (phenethyl phenol polyoxy ethyl polypropylene-base ether) of farming breast; No. 500 (alkyl benzene calcium sulfonate) of farming breast; OP series phosphate (NPE phosphate); No. 600 phosphates (phenyl phenol polyoxy ethyl ether phosphate); Styrene polyoxyethylene rice ammonium sulfate; Alkyl biphenyl ether disulfonic acid magnesium salts; Triethanolamine salt; No. 400 (benzyl xylenol polyoxy ethyl ether) of farming breast; Nongru-700 number (alkyl phenolic resin polyoxy ethyl ether); No. 36 (phenethyl fluosite polyoxy ethyl ether) of peaceful breast; No. 1600 (phenethyl phenol polyoxy ethyl polypropylene-base ether) of farming breast; Ethylene oxide-propylene oxide block copolymer; OP series (NPE); No. 33 (alkylaryl polyoxyethylene polyoxypropylene ether) of farming breast; No. 34 (alkylaryl polyoxyethylene poly-oxygen propylene aether) of farming breast; Sapn series (sorbitan monostearate); Tween series (sorbitan fatty acid ester APEO); In the AEO series (the pure APEO of fat) one or more.
Antifreezing agent can be selected one or more in glycerine, urea, ethylene glycol, the propane diols.
Wetting agent can select that methyl naphthalene sulfonate formaldehyde condensate, lauryl sodium sulfate, Negel, alkyl benzene calcium sulfonate, tea are withered, spaonin powder, silkworm excrement, soapberry powder, bay alcohol radical sodium sulphate, washing powder, draw back in the powder one or more.
Disintegrant can be selected one or more in ammonium sulfate, urea, bentonite, aluminium chloride, citric acid, succinic acid, the sodium bicarbonate.
Thickener can be selected in xanthans, CMC, methylcellulose, Magnesiumaluminumsilicate, the polyvinyl alcohol one or more.
Filler can be selected one or more in white carbon black, mountain range soil, precipitated calcium carbonate, talcum, imvite or convex-concave rod stone, float stone, brickbat, sepiolite or bentonite and non-adsorptivity calcium soil or the sand.
Product described in the invention can the finished product preparation form provide; Be that each material is pre-mixed before use in the composition, in addition, the composition of composition also can provide with single agent form; Directly in bucket or jar, directly mix before the use, be diluted to required concentration then.
Bactericidal composition of the present invention can be used for preventing and treating on the crops such as various melon, strawberries, capsicum, Chinese cabbage, romaine lettuce, eggplant, lichee, potato, grape by fungus-caused plant diseases such as mastigomycetes, is particularly useful for preventing and treating downy mildew, eqpidemic disease, late blight etc.Composition of the present invention can be used by common method, and like cast, injection, spraying, dusting, scatter or be fuming, its amount of application is with weather condition or crop state variation.
The present invention compared with prior art, its advantage is: 1, the composition synergistic effect is obvious, preventive effect is compared with single agent and is significantly improved; 2, after drug effect improved, the effective ingredient consumption in field descended, and has reduced production and use cost, has reduced residue of pesticide and environmental pollution; 3, composition is made up of the active ingredient of different effects mechanism, and the action site increase helps overcoming and delays the drug-fast generation of germ.
Embodiment
The pesticide active ingredient of different types of structure being carried out composite, is a kind of effective means that solves problem such as cost and resistance in the agricultural chemicals list agent application process at present.The pesticide active ingredient of different types of structure shows three kinds of type of action after mixing usually, and promptly summation action, synergistic effect and antagonism act on but which kind of is specially, and be unpredictable, has only through a large amount of tests and just can know.Compound synergic is well filled a prescription, and can improve actual control efficiency, reduces the usage amount of agricultural chemicals, helps the generation of delaying drug resistance, is the important means of scientific prevention and cure damage by disease and insect.
The present composition has obvious role in synergism to Pseudoperonospora cubensis etc., and is not only the simple addition of two kinds of medicament effects, and this can be clear that from following biologicall test result of experiment very much.But the present invention is limited to these examples absolutely not.
Biologicall test instance 1: composition is to the Toxicity Determination of downy mildew of cucurbits bacterium
Subjects is bacterium of downy mildew of cucumber (Pseudoperonospora cubensis).
Test method: with reference to " the agricultural industry criteria NY/T1156.11-2008 of the People's Republic of China (PRC) ".Choose the consistent potted plant two leaf period cucumber seedlings of growth potential, 5 basins are selected in each processing for use, number subsequent use.Under 50PSI pressure, spray every basin 5mL with the Potter spray tower.Test is handled referring to table 1, table 2, table 3, and each medicament is provided with 5 concentration gradients.Carrying out inoculum density behind the 24h is 3 * 10
5The bacterium of downy mildew of cucumber sporangia suspension of individual sporangium/mL.With the cucumber seedling that sprays the equivalent clear water is blank.After the inoculation cucumber seedling being put into the illumination humidistat cultivates.Behind the 10d,, and calculate control efficiency according to the morbidity grade scale investigation disease index of cucumber downy mildew.
Cucumber downy mildew state of an illness grade scale:
0 grade: blade does not have scab;
1 grade: lesion area accounts for the area of whole blade below 5%;
3 grades: lesion area account for whole blade area 6%～10%;
5 grades: lesion area accounts for 11%～25% of whole blade area;
7 grades: lesion area accounts for 25%～50% of whole blade area;
9 grades: lesion area accounts for more than 50% of whole blade area.
The expection effectiveness of mixture of active principles (be theoretical control efficiency, %) use Colby formula is confirmed and is compared with observed effectiveness:
Colby formula: E=X+Y-X*Y/100
E: the active components A working concentration is a in composition, and the compositions contemplated when active component B working concentration is b is renderd a service.
X: the effectiveness when the active components A using dosage is a.
Y: the effectiveness when active component B using dosage is b.
The explanation mixture has synergistic effect when observed actual control efficiency surpasses the expection preventive effect.
Toxicity test result is referring to table 1 and table 2.
The independent reactive compound of table 1 is measured the result to the pot experiment of cucumber downy mildew
Table 2 fluazinam and oxine-copper composite are measured the result to the pot experiment of cucumber downy mildew
Result of the test shows that fluazinam and oxine-copper composite control cucumber downy mildew have synergistic effect.
In order to make the object of the invention, technical scheme and advantage clearer, the present invention describes with following concrete formulation examples, but the present invention is limited to these examples absolutely not.The following stated is merely the present invention embodiment preferably, only in order to explain the present invention, can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that all any modifications of within spirit of the present invention and principle, being made, be equal to replacement and improvement etc., all should be included within protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with accompanying claims.
Suspending agent embodiment
Each component such as active component, dispersant, antifoaming agent, thickener and water is even by the mixed of prescription, after sand milling or high speed shear, obtain semi-finished product, add water after the analysis and mix filtration and promptly get suspending agent.
FORMULATION EXAMPLE 1,24.3% fluazinam copper 8-hydroxyquinolinate suspending agent
Fluazinam 24%, copper 8-hydroxyquinolinate 0.3%, NPE 8% (emulsifier), propane diols 2% (cosolvent), xanthans 1% (thickener), organosilicon 2% (antifoaming agent), water are supplemented to 100%
FORMULATION EXAMPLE 2,32.4% fluazinam copper 8-hydroxyquinolinate suspending agent
Fluazinam 0.4%, copper 8-hydroxyquinolinate 32%, NPE 8% (emulsifier), propane diols 2% (cosolvent), xanthans 1% (thickener), organosilicon 2% (antifoaming agent), water are supplemented to 100%
FORMULATION EXAMPLE 3,20% fluazinam copper 8-hydroxyquinolinate suspending agent
Fluazinam 10%, copper 8-hydroxyquinolinate 10%, NPE 8% (emulsifier), propane diols 2% (cosolvent), xanthans 1% (thickener), organosilicon 2% (antifoaming agent), water are supplemented to 100%
FORMULATION EXAMPLE 4,37% fluazinam copper 8-hydroxyquinolinate suspending agent
Fluazinam 15%, copper 8-hydroxyquinolinate 22%, NPE 8% (emulsifier), propane diols 2% (cosolvent), xanthans 1% (thickener), organosilicon 2% (antifoaming agent), water are supplemented to 100%
FORMULATION EXAMPLE 5,50% fluazinam copper 8-hydroxyquinolinate suspending agent
Fluazinam 30%, copper 8-hydroxyquinolinate 20%, NPE 8% (emulsifier), propane diols 2% (cosolvent), xanthans 1% (thickener), organosilicon 2% (antifoaming agent), water are supplemented to 100%
Aqueous emulsion embodiment
By each set of dispense ratio, solubilization of active ingredient in solvent and cosolvent, is added surfactant, mix and make oil phase.With water-soluble component and the mixed water that gets of water, again oil phase is added aqueous phase, the limit edged stirs, and makes aqueous emulsion.
FORMULATION EXAMPLE 6,10% fluazinam copper 8-hydroxyquinolinate aqueous emulsion
Fluazinam 5%, copper 8-hydroxyquinolinate 5%, DMF (solvent) 5%, cyclohexanol (solvent) 10%, glycerine (antifreezing agent) 5%, phenethyl phenol polyethenoxy ether (emulsifier) 10%, calcium dodecyl benzene sulfonate (wetting agent) 5%, water are supplemented to 100%
FORMULATION EXAMPLE 7,20.5% fluazinam copper 8-hydroxyquinolinate aqueous emulsion
Fluazinam 0.5%, copper 8-hydroxyquinolinate 20%, turpentine oil (vegetable oil solvent) 5%, Jatropha curcas oil (vegetable oil solvent) 10%, glycerine (antifreezing agent) 5%, phenethyl phenol polyethenoxy ether (emulsifier) 10%, calcium dodecyl benzene sulfonate (wetting agent) 5%, water are supplemented to 100%
Water dispersible granules embodiment
Pesticide activity component, auxiliary agent and filler are mixed in proportion,, add the water of 15-20% then, make the water dispersible granules product through kneading, granulation, drying, screening through comminution by gas stream.Capital equipment: mixer, airslide disintegrating mill, kneader, Squeezinggranulator, drying equipment (drying room or fluid bed).
FORMULATION EXAMPLE 8,80% fluazinam copper 8-hydroxyquinolinate water dispersible granules
Fluazinam 50%, copper 8-hydroxyquinolinate 30%, neopelex 4% (wetting agent), sodium lignin sulfonate 10% (dispersant), ammonium sulfate 3% (disintegrant), kaolin (filler) are to 100%
FORMULATION EXAMPLE 9,41% fluazinam copper 8-hydroxyquinolinate water dispersible granules
Fluazinam 40%, copper 8-hydroxyquinolinate 1%, neopelex 4% (wetting agent), sodium lignin sulfonate 10% (dispersant), ammonium sulfate 3% (disintegrant), kaolin (filler) are to 100%
Wetting powder embodiment
Pesticide activity component, auxiliary agent, filler are mixed the mixed again wetting powder that gets behind comminution by gas stream in proportion.Capital equipment: mixer, airslide disintegrating mill.
FORMULATION EXAMPLE 10,30% fluazinam copper 8-hydroxyquinolinate wetting powder
Fluazinam 3%, copper 8-hydroxyquinolinate 27%, bay alcohol radical sodium sulphate 4% (wetting agent), mersolates 7% (dispersant), white carbon 8% (filler), kaolin (filler) are to 100%
FORMULATION EXAMPLE 11,40% fluazinam copper 8-hydroxyquinolinate wetting powder
Fluazinam 30%, copper 8-hydroxyquinolinate 10%, bay alcohol radical sodium sulphate 4% (wetting agent), mersolates 7% (dispersant), white carbon 8% (filler), kaolin (filler) are to 100%
FORMULATION EXAMPLE 12,25% fluazinam copper 8-hydroxyquinolinate wetting powder
Fluazinam 10%, copper 8-hydroxyquinolinate 15%, bay alcohol radical sodium sulphate 4% (wetting agent), mersolates 7% (dispersant), white carbon 8% (filler), kaolin (filler) are to 100%
Field application examples 1: fluazinam and oxine-copper composite are to the field control effectiveness test of cucumber downy mildew
Test Yangjiang, Guangdong, place.Test medicine and consumption are seen table 4, and 20 square metres of each sub-district areas are repeated in 4 sub-districts of every processing.Carry out the dispenser first time at the disease initial stage of origination, even spraying till being sprayed onto blade and dripping, is treated to blank with clear water.Execute medicine for the second time after 7 days.Before first time medicine with medicine for the second time after the incidence of 7 days investigation cucumber downy mildews.5 samplings are adopted in every sub-district, every some investigation two strains, and every all blades of strain investigation, the percentage that accounts for whole leaf area with lesion area comes the classification record.Calculate and respectively handle disease index and control efficiency.
Grade scale:
0 grade: no scab;
1 grade: lesion area accounts for below 5% of whole leaf area;
3 grades: lesion area accounts for the 6%-15% of whole leaf area;
5 grades: lesion area accounts for the 16%-25% of whole leaf area;
7 grades: lesion area accounts for the 26%-50% of whole leaf area;
9 grades: lesion area accounts for more than 50% of whole leaf area.
The drug effect computational methods:
Can find out from table 3: fluazinam, the agent of copper 8-hydroxyquinolinate list are respectively 76.83%, 74.48% to the preventive effect of cucumber downy mildew, and embodiment of the invention bactericidal composition all is significantly increased on preventive effect, and minimum preventive effect is 84.88%, has been up to 91.72%.The result of field trial fully shows behind fluazinam and the oxine-copper composite cucumber downy mildew to be had remarkable role in synergy, and under the situation that the more single agent of mu effective ingredient consumption reduces, control efficiency significantly improves.Field investigation finds, the composition melon powdery mildew of can also doublely harnessing the Yellow River.Therefore, the present composition have reduce cost, the beneficial effect of delaying drug resistance, minimizing spraying times and residue of pesticide, expanding prevention spectrum.
Table 3 fluazinam and oxine-copper composite are to the field test results of cucumber downy mildew
Field application examples 2: fluazinam and oxine-copper composite are to the field control effectiveness test of downy mildew of garpe
Test Liaoning, place Xiong Yue.Test medicine and consumption are seen table 5, and 20 square metres of each sub-district areas are repeated in 4 sub-districts of every processing.Carry out the dispenser first time at the disease initial stage of origination, even spraying till being sprayed onto blade and dripping, is treated to blank with clear water.Execute medicine for the second time after 7 days.Before first time medicine with medicine for the second time after the incidence of 7 days investigation downys mildew of garpe.5 samplings are adopted in every sub-district, every some investigation two strains, and every all blades of strain investigation, the percentage that accounts for whole leaf area with lesion area comes the classification record.Calculate and respectively handle disease index and control efficiency.
Grade scale and drug effect computational methods are with field application examples 1.
Can find out from table 4: fluazinam, the agent of copper 8-hydroxyquinolinate list are respectively 79.82%, 77.12% to the preventive effect of downy mildew of garpe, and embodiment of the invention bactericidal composition all is significantly increased on preventive effect, and minimum preventive effect is 85.28%, has been up to 92.48%.The result of field trial fully shows behind fluazinam and the oxine-copper composite downy mildew of garpe to be had remarkable role in synergy, and under the situation that the more single agent of mu effective ingredient consumption reduces, control efficiency significantly improves.Field investigation finds that composition can also doublely be controlled grape powdery mildew, gray mold, climing rot.Therefore, the present composition have reduce cost, the beneficial effect of delaying drug resistance, minimizing spraying times and residue of pesticide, expanding prevention spectrum.
Table 4 fluazinam and oxine-copper composite are to the field test results of downy mildew of garpe
Claims (5)
1. bactericidal composition, it is characterized in that: contain active ingredient fluazinam (A) and copper 8-hydroxyquinolinate (B), the mass ratio of A and B is 1: 80～80: 1.
2. bactericidal composition according to claim 1 is characterized in that: A and B mass ratio be preferably 1: 40～and 40: 1.
3. bactericidal composition according to claim 2 is characterized in that: A and B mass ratio be preferably 1: 20～and 10: 1.
4. according to each described bactericidal composition of claim 1 to 3, it is characterized in that: the active ingredient of said composition and auxiliary agent and filler are processed into suspending agent, wetting powder, aqueous emulsion, water dispersible granules.
5. bactericidal composition according to claim 1 is characterized in that: composition is used to prevent and treat downy mildew on cucumber and grape.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184841A (en) * | 2017-12-28 | 2018-06-22 | 柳州市惠农化工有限公司 | A kind of composition containing copper rosinate and fluazinam, preparation method and applications |
| CN111183998A (en) * | 2020-02-28 | 2020-05-22 | 吉林农业科技学院 | 8-hydroxyquinoline calcium-containing bactericidal composition for preventing and treating downy mildew and late blight |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101785464A (en) * | 2010-03-25 | 2010-07-28 | 青岛瀚生生物科技股份有限公司 | Oxine-copper composite bactericide |
| CN101935275A (en) * | 2009-06-29 | 2011-01-05 | 孔波 | Preparation method and application of gum rosin acid copper |
-
2011
- 2011-08-05 CN CN201110229021A patent/CN102318605A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101935275A (en) * | 2009-06-29 | 2011-01-05 | 孔波 | Preparation method and application of gum rosin acid copper |
| CN101785464A (en) * | 2010-03-25 | 2010-07-28 | 青岛瀚生生物科技股份有限公司 | Oxine-copper composite bactericide |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184841A (en) * | 2017-12-28 | 2018-06-22 | 柳州市惠农化工有限公司 | A kind of composition containing copper rosinate and fluazinam, preparation method and applications |
| CN111183998A (en) * | 2020-02-28 | 2020-05-22 | 吉林农业科技学院 | 8-hydroxyquinoline calcium-containing bactericidal composition for preventing and treating downy mildew and late blight |
| CN111183998B (en) * | 2020-02-28 | 2021-08-24 | 吉林农业科技学院 | 8-hydroxyquinoline calcium-containing bactericidal composition for preventing and treating downy mildew and late blight |
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Application publication date: 20120118 |