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Bactericidal composition containing benzovindiflupyr

A technology of benzofluconazole and a pesticide composition, applied in the field of pesticides, can solve the problems of difficult control of plant pathogens, discount of single-agent control effect, increased resistance of pathogenic bacteria, etc., so as to improve control effect, reduce control labor, Delay the effects of drug resistance

Inactive Publication Date: 2017-02-01
佛山市盈辉作物科学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, the prevention and control of plant pathogens is becoming more and more difficult. On the one hand, with the change of planting structure, the planting area of ​​economic crops such as melons, fruits and vegetables has expanded year by year, and the degree and number of disease occurrences have increased, making the prevention and control more difficult. On the other hand, the resistance of pathogenic bacteria is increasing year by year under the continuous pressure of agent selection, the control effect of single agent is greatly reduced, and the control of plant diseases is facing a major challenge

Method used

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  • Bactericidal composition containing benzovindiflupyr
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Examples

Experimental program
Comparison scheme
Effect test

preparation Embodiment

[0017] 1. Example 1: 34% Mefentrifluconazole·Benzene fluconazole microcapsule suspension

[0018] Mefentrifluconazole 20%

[0019] Benzodifluconazole 14%

[0020] Cyst solvent 18%

[0021] Wall material 11%

[0022] Emulsifier 5%

[0023] Dispersant 12%

[0024] Deionized water balance

[0025] The preparation method of the wettable powder is as follows: according to the technical scheme of the present invention, the above-mentioned materials are added into a conical mixer and mixed uniformly, and then pulverized by a jet mill, and the pulverized materials are then mixed by a conical mixer, After mixing, 98% of the fineness of the material passes through a 600-mesh standard sieve to obtain Mefentrifluconazole·Benzene fluconazole wettable powder in the corresponding weight percentage.

[0026] 2. Example 2: 48% Mefentrifluconazole·Benzene Fluconazole Suspension Concentrate.

[0027] Mefentrifluconazole 30%

[0028] Benzodifluconazole 18%

[0029] Calcium dodecylbenze...

Embodiment 3

[0037] 3. Example 3: 30% Mefentrifluconazole · Benzofenfluconazole wettable powder

[0038] Mefentrifluconazole 25%

[0039] Benzodifluconazole 5%

[0040] Sodium Lauryl Sulfate 5%

[0041] Dispersant NNO 8%

[0042] Calcium Lignosulfonate 4%

[0043] Silica 10%

[0044] Kaolin balance

[0045] The preparation method of the wettable powder is as follows: according to the technical scheme of the present invention, the above-mentioned materials are added into a conical mixer and mixed uniformly, and then pulverized by a jet mill, and the pulverized materials are then mixed by a conical mixer, After mixing, 98% of the fineness of the material passes through a 600-mesh standard sieve to obtain Mefentrifluconazole·Benzene fluconazole wettable powder in the corresponding weight percentage.

[0046] 4. Example 4: 22% Mefentrifluconazole·Benzene Fluconazole Dispersible Oil Suspension Concentrate

[0047] Mefentrifluconazole 20%

[0048] Benzodifluconazole 2%

[0049] Styrylph...

Embodiment 6

[0065] 6. Example 6: 30% Mefentrifluconazole·Benzene fluconazole wettable powder

[0066] Mefentrifluconazole 5%

[0067] Benzodifluconazole 25%

[0068] Sodium Lauryl Sulfate 5%

[0069] Dispersant NNO 8%

[0070] Calcium Lignosulfonate 4%

[0071] Silica 10%

[0072] Kaolin balance

[0073] The preparation method of the wettable powder is as follows: according to the technical scheme of the present invention, the above-mentioned materials are added into a conical mixer and mixed uniformly, and then pulverized by a jet mill, and the pulverized materials are then mixed by a conical mixer, The fineness of the mixed material is 98% and passes through a 600-mesh standard sieve to obtain Mefentrifluconazole · benzovinfluconazole wettable powder in the corresponding weight percentage.

[0074] 7. Example 7: 22% Mefentrifluconazole·Benzene Fluconazole Dispersible Oil Suspension Concentrate

[0075] Mefentrifluconazole 2%

[0076] Benzodifluconazole 20%

[0077] Styrylphenol...

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PUM

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Abstract

The invention relates to a bactericidal composition containing mefentrifluconazole and benzovindiflupyr, and the weight ratio of the two active ingredients is 20: 1 to 1: 20. The weight percentage of the active ingredients in the fungicide is 2 to 80%, preferably 5 to 70%, and the remainder is allowed adjuvants and carriers in the pesticide. The bactericidal composition of the present invention has a significant synergistic effect, which can reduce the usage amount of pesticide and is environment friendly and safe.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to a pesticide composition containing benzofenfluconazole and Mefentrifluconazole. Background technique [0002] Mefentrifluconazole is a triazole fungicide newly developed by BASF. Its mechanism of action is to inhibit the biosynthesis of ergosterol and destroy the cell membrane function of bacteria, thereby inhibiting or interfering with the development of appressoria and haustoria, and the growth of hyphae and spores. form. It is mainly used for a series of diseases that are difficult to control and has significant biological activity, which is a new product with epoch-making significance. The control effect is excellent. The chemical structural formula of the novel triazole fungicide Mefentrifluconazole is: [0003] [0004] Benzovindiflupyr, English name: benzovindiflupyr, trade name Solatenol, molecular formula: N-[9-(dichloromethyl)-1,2,3,4-tetrahydro-1,4-methylenena...

Claims

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Application Information

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IPC IPC(8): A01N43/653A01N43/56A01P3/00
CPCA01N43/653A01N43/56A01N2300/00
Inventor 陶文辰李次平叶宇平杨建江
Owner 佛山市盈辉作物科学有限公司
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