CN104068034B - A kind of bactericidal pesticide composition - Google Patents
A kind of bactericidal pesticide composition Download PDFInfo
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- CN104068034B CN104068034B CN201410302294.3A CN201410302294A CN104068034B CN 104068034 B CN104068034 B CN 104068034B CN 201410302294 A CN201410302294 A CN 201410302294A CN 104068034 B CN104068034 B CN 104068034B
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Abstract
The present invention relates to a kind of bactericidal pesticide composition, comprise A, B, C tri-kinds of active ingredients, the weight ratio of described component A and described B component is 5��85: 5��85:5��10, described A active ingredient is pyraclostrobin, described B activity B component is selected from tebuconazole, olefin conversion and bitertanol, described tebuconazole, olefin conversion and bitertanol weight ratio 10:20:30, component C is tricyclazole and oxime bacterium ester, tricyclazole and oxime bacterium ester weight ratio 10:15. At the sterilant of three kinds of different mechanisms of action, the mutual mixture of three can not produce to conflict; The present composition has good synergism within the specific limits, and anti-effect is higher than single dose, and dosage is little; The present invention does not use organic solvent, not easily produces poisoning, is convenient to transport and storage; The present composition expands fungicidal spectrum, and the diseases such as crop powdery mildew, spot defoliation, black spot, leaf spot, anthrax, rust, epidemic disease, banded sclerotial blight, rice blast are all had special efficacy.
Description
Technical field
The present invention relates to a kind of have synergism, use cost effect low, anti-good containing the fungicidal composition of pyraclostrobin and effective active composition B and effective active composition C, belong to pesticides application field.
Background technology
Pyraclostrobin is the sterilant of the most novel methoxy acrylic of BASF company. The mechanism of action is mitochondrial respiratory inhibitor. Make plastosome can not produce and provide cell eubolism institute energy requirement, finally cause necrocytosis. It can control most of diseases such as Ascomycetes, Basidiomycetes, deuteromycetes, Oomycete. The growth of mycelium in spore germination and leaf there is is very strong restraining effect, there is protection and therapeutic activity. Having perviousness and local systemic activity, the lasting period is long, resistance of rainwater washing against.
The effective constituent of the different mechanism of action carries out composite, is delay disease to develop immunity to drugs conventional method, and according to the effect in production application, judge this composite be synergism or antagonistic action. Complex role is significantly filled a prescription, it is possible to significantly improve anti-effect, greatly reduces the dosage of agricultural chemicals, also can expand fungicidal spectrum, it is to increase germ-killing efficiency, alleviate the pollution to environment. Pyraclostrobin is different from the effective active composition B mechanism of action, mutually composite have good synergism within the specific limits, and about tebuconazole, olefin conversion, flutriafol, own azoles alcohol, cyproconazole, triadimenol, bitertanol relevant composite, there is not yet relevant report at present at home and abroad.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of bactericidal pesticide composition, overcomes existing single component action of agricultural chemicals limited efficiency, it is easy to the defect polluted.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of bactericidal pesticide composition, it is characterized in that, comprise A, B, C tri-kinds of active ingredients, the weight ratio of described component A and described B component is 5��85: 5��85:5��10, described A active ingredient is pyraclostrobin, described B activity B component is selected from tebuconazole, olefin conversion and bitertanol, described tebuconazole, olefin conversion and bitertanol weight ratio 10:20:30, component C is tricyclazole and oxime bacterium ester, tricyclazole and oxime bacterium ester weight ratio 10:15.
The invention has the beneficial effects as follows: at the sterilant of three kinds of different mechanisms of action, the mutual mixture of (1) three can not produce to conflict; (2) present composition has good synergism within the specific limits, and anti-effect is higher than single dose, and dosage is little; (3) the present invention does not use organic solvent, not easily produces poisoning, is convenient to transport and storage; (4) present composition expands fungicidal spectrum, and the diseases such as crop powdery mildew, spot defoliation, black spot, leaf spot, anthrax, rust, epidemic disease, banded sclerotial blight, rice blast are all had special efficacy.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the weight ratio of described a kind of pyraclostrobin and effective active composition B be 5��60: 5��60.
Further, the weight ratio of the gross weight of pyraclostrobin and tebuconazole, olefin conversion and bitertanol is 10��40: 20��40.
Further, the formulation of Bactericide composition is selected from: wettable powder, water dispersible granules, wetting agent suspension agent, suspended emulsion agent.
Further, in described water dispersible granules dispersion agent used be selected from sulfonated alkyl naphathalene, two (alkyl) naphthalenesulfonate formaldehyde condensation compound, naphthalene sulfonic acidformaldehyde condensation product, aryl phenol polyoxyethylene succinate sulfonate, octylphenol polyethylene oxyethylene group ether sulfate, polycarboxylate, sulfonated lignin, alkylphenol-polyethenoxy phonetic formaldehyde condensation products vitriol, alkyl benzene sulfonate calcium salt, naphthalene sulfonic acidformaldehyde condensation product sodium salt, alkylphenol-polyethenoxy is phonetic, aliphatic amine polyoxyethylene is phonetic, polyoxyethylene carboxylate, ester polyoxyethylene phonetic in one or more.
Further, the wetting agent that described wetting agent suspension agent is used is selected from: sodium lauryl sulphate, Sodium dodecylbenzene sulfonate, Nekal BX, wetting and penetrating agent F, spaonin powder, tea are withered, one or more in silkworm excrement, Seed of Chinese Soapberry powder.
Described tebuconazole (tebuconazole), molecular formula is C16H22ON3Cl, chemical name: (RS)-1-p-chloro-phenyl--4,4-dimethyl-3 (1H-1,2,4-triazol-1-yl methyl) amylalcohol.
Described olefin conversion (diniconazole), molecular formula is C15H17Cl2N3O, chemical name: (E)-(RS)-1-(2,4 dichloro benzene base)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)-1-POL.
Described bitertanol (bitertanol), molecular formula: C20H23N3O2, chemical name: 1-(biphenyl-4-base oxygen)-1-(1H-1,2,4-triazol-1-yl) 3,3-dimethyl butyrate-2-alcohol.
Embodiment
The principle of the present invention and feature being described below in conjunction with embodiment, example, only for explaining the present invention, is not intended to limit the scope of the present invention.
Embodiment 1
A kind of bactericidal pesticide composition of the present invention, comprise A, B, C tri-kinds of active ingredients, the weight ratio of described component A and described B component is 5: 85:10, described A active ingredient is pyraclostrobin, described B activity B component is selected from tebuconazole, olefin conversion and bitertanol, described tebuconazole, olefin conversion and bitertanol weight ratio 10:20:30, component C is tricyclazole and oxime bacterium ester, tricyclazole and oxime bacterium ester weight ratio 10:15.
Embodiment 2
A kind of bactericidal pesticide composition of the present invention, comprise A, B, C tri-kinds of active ingredients, the weight ratio of described component A and described B component is 85: 5:10, described A active ingredient is pyraclostrobin, described B activity B component is selected from tebuconazole, olefin conversion and bitertanol, described tebuconazole, olefin conversion and bitertanol weight ratio 10:20:30, component C is tricyclazole and oxime bacterium ester, tricyclazole and oxime bacterium ester weight ratio 10:15.
Embodiment 2
A kind of bactericidal pesticide composition of the present invention, comprise A, B, C tri-kinds of active ingredients, the weight ratio of described component A and described B component is 60: 35:5, described A active ingredient is pyraclostrobin, described B activity B component is selected from tebuconazole, olefin conversion and bitertanol, described tebuconazole, olefin conversion and bitertanol weight ratio 10:20:30, component C is tricyclazole and oxime bacterium ester, tricyclazole and oxime bacterium ester weight ratio 10:15.
Implement 1 application examples:
Three is composite to rice sheath blight disease Toxicity Determination.
Test medicine provides by Tang Pusen bio tech ltd, Shaanxi.
Toxicity test result
The EC50 of rice sheath blight disease is respectively 0.84mg/L, 0.62mg/L and 0.72mg/L by A, B, C tri-kinds of active ingredients respectively. Three's mixture all shows synergism, is that 0.32mg/L synergism is the most obvious to the EC50 of rice sheath blight disease.
Implement 2 application examples
Three is composite to apple mildew Toxicity Determination.
Test medicine provides by Tang Pusen bio tech ltd, Shaanxi.
Toxicity test result
Apple mildew EC50 is respectively 0.96mg/L, 0.87mg/L and 0.82mg/L by A, B, C tri-kinds of active ingredients respectively. Three's mixture all shows synergism, is 0.42mg/L to the EC50 of rice sheath blight disease, and synergism is the most obvious.
Embodiment 3 application examples
Three is composite to rice blast Toxicity Determination.
Toxicity test result
Wheat powdery mildew EC50 is respectively 1.02mg/L, 1.03mg/L and 1.13mg/L by A, B, C tri-kinds of active ingredients respectively. Three's mixture all shows synergism, is 0.02mg/L to the EC50 of rice sheath blight disease, and synergism is the most obvious.
The foregoing is only the better embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a bactericidal pesticide composition, it is characterized in that, comprise A, B, C tri-kinds of active ingredients, the weight ratio of described component A, described B component and described component C is 5��85: 5��85:5��10, described A active ingredient is pyraclostrobin, and described B activity B component is selected from tebuconazole, olefin conversion and bitertanol, described tebuconazole, olefin conversion and bitertanol weight ratio 10:20:30, component C is tricyclazole and oxime bacterium ester, tricyclazole and oxime bacterium ester weight ratio 10:15.
2. a kind of bactericidal pesticide composition according to claim 1, it is characterised in that, the weight ratio of described pyraclostrobin and effective active composition B is 5��60: 5��60.
3. a kind of bactericidal pesticide composition according to claim 2, it is characterised in that, the weight ratio of the gross weight of pyraclostrobin and tebuconazole, olefin conversion and bitertanol is 10��40: 20��40.
4. a kind of bactericidal pesticide composition according to claim 1, it is characterised in that, the formulation of Bactericide composition is selected from: wettable powder, water dispersible granules, suspended emulsion agent.
5. a kind of bactericidal pesticide composition according to claim 4, it is characterized in that, dispersion agent used in described water dispersible granules be selected from sulfonated alkyl naphathalene, two (alkyl) naphthalenesulfonate formaldehyde condensation compound, naphthalene sulfonic acidformaldehyde condensation product, aryl phenol polyoxyethylene succinate sulfonate, octylphenol polyethylene oxyethylene group ether sulfate, polycarboxylate, sulfonated lignin, alkyl benzene sulfonate calcium salt, naphthalene sulfonic acidformaldehyde condensation product sodium salt, polyoxyethylene carboxylate one or more.
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| CN201410302294.3A CN104068034B (en) | 2014-06-27 | 2014-06-27 | A kind of bactericidal pesticide composition |
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| CN201410302294.3A CN104068034B (en) | 2014-06-27 | 2014-06-27 | A kind of bactericidal pesticide composition |
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| CN104068034B true CN104068034B (en) | 2016-06-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105432641A (en) * | 2015-12-31 | 2016-03-30 | 青岛瀚生生物科技股份有限公司 | Compound bactericide and application thereof |
| CN113729074B (en) * | 2021-10-11 | 2023-06-23 | 安徽农业大学 | Preservative for preventing and treating pear anthracnose and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102017956A (en) * | 2011-01-08 | 2011-04-20 | 陕西美邦农药有限公司 | Pesticide composition containing bitertanol |
| CN102172241A (en) * | 2011-03-19 | 2011-09-07 | 陕西汤普森生物科技有限公司 | Pesticide composition containing pyraclostrobin and triazoles |
| CN102177912A (en) * | 2011-03-23 | 2011-09-14 | 陕西汤普森生物科技有限公司 | Pesticide composite containing pyraclostrobin |
| CN102239855A (en) * | 2011-04-02 | 2011-11-16 | 陕西汤普森生物科技有限公司 | Bactericidal composition containing trifloxystrobin and triazole |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102017956A (en) * | 2011-01-08 | 2011-04-20 | 陕西美邦农药有限公司 | Pesticide composition containing bitertanol |
| CN102172241A (en) * | 2011-03-19 | 2011-09-07 | 陕西汤普森生物科技有限公司 | Pesticide composition containing pyraclostrobin and triazoles |
| CN102177912A (en) * | 2011-03-23 | 2011-09-14 | 陕西汤普森生物科技有限公司 | Pesticide composite containing pyraclostrobin |
| CN102239855A (en) * | 2011-04-02 | 2011-11-16 | 陕西汤普森生物科技有限公司 | Bactericidal composition containing trifloxystrobin and triazole |
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Address after: Taoyuan town Xiangshan district the Guangxi Zhuang Autonomous Region city 541002 Guilin building 17 room 3-2 Patentee after: He Fang Address before: 541006 the Guangxi Zhuang Autonomous Region Yanshan District, Guilin City Yan Road No. 18 Patentee before: He Fang |
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