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Sterilization composition containing meptyldinocap and flusilazole and application thereof

A technology of nifedicarb and a composition is applied in the field of bactericidal compositions for preventing and treating powdery mildew of crops, can solve problems such as compound preparation products that have not yet been seen, and achieve the effects of reducing medication cost, synergistic effect, and improving bactericidal effect.

Active Publication Date: 2016-03-16
浙江威原天盛作物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] At present, there are metrastrobin and flusilazole pesticide products on the market, which are widely used, but there is no compound preparation product of the two

Method used

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  • Sterilization composition containing meptyldinocap and flusilazole and application thereof
  • Sterilization composition containing meptyldinocap and flusilazole and application thereof
  • Sterilization composition containing meptyldinocap and flusilazole and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 140

[0024] Example 140% Metrastrobin Flusilazole EC

[0025] The mass fraction ratio of each raw material is as follows: 30% of metystrobin, 10% of flusilazole, 5.4% of calcium dodecylbenzenesulfonate, 4.6% of castor oil polyoxyethylene ether, 20% of sec-butyl acetate, 150% of solvent oil Number remaining to make up. During the operation, first add part of the solvent oil into the reaction kettle, then add the original drug, emulsifier and the remaining solvent oil in sequence, and stir at 2000 rpm for 30 minutes. After fully dissolving, 40% metystrobin fluorine Silazole EC

Embodiment 260

[0026] Example 260% Metrastrobin Flusilazole EC

[0027] The mass fraction ratio of each raw material is as follows: 45% of metystrobin, 15% of flusilazole, 6% of calcium dodecylbenzenesulfonate, 5% of castor oil polyoxyethylene ether, 20% of sec-butyl acetate, 150% of mineral spirits Number remaining to make up. During operation, first add part of the solvent oil into the reaction kettle, then add the original drug, emulsifier and the remaining solvent oil in sequence, and stir at 2000 rpm for 30 minutes. After fully dissolving, 60% metystrobin fluorine Silazole EC

Embodiment 325

[0028] Example 3 25% Metrastrobin Flusilazole EC

[0029] The mass fraction ratio of each raw material is as follows: 15% metrastrobin, 10% flusilazole, 5% calcium dodecylbenzenesulfonate, 4.6% castor oil polyoxyethylene ether, 20% sec-butyl acetate, 150% mineral spirits Number remaining to make up. During production, first add part of the solvent oil into the reaction kettle, then add the original drug, emulsifier and the remaining solvent oil in sequence, and stir at 2000 rpm for 30 minutes. After fully dissolving, 25% metystrobin fluorine Silazole EC.

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PUM

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Abstract

The invention provides a sterilization composition containing meptyldinocap and flusilazole. Active components include the meptyldinocap and the flusilazole; and the sterilization composition has an excellent synergistic effect. Preferably, the weight ratio of the active components including the meptyldinocap and the flusilazole in the composition preferably ranges from (10:1) to (1:10), more preferably, (5:1) to (1:5). The invention further relates to a preparation method of the sterilization composition, and application of the sterilization composition in prevention and treatment of powdery mildew of cucumbers and powdery mildew of grapes.

Description

technical field [0001] The invention relates to a fungicidal composition for controlling crop powdery mildew. More specifically, the present invention relates to a fungicidal composition containing metrastrobin and flusilazole and the use of the composition for preventing and treating cucumber powdery mildew and grape powdery mildew. Background technique [0002] Cucumber powdery mildew, commonly known as "white hair disease", is one of the common diseases in cucumber cultivation. The leaves are the most affected, followed by the petioles and stems, which generally do not harm the fruit. In the early stage of the disease, small white nearly round powder spots appear on the front or back of the leaves, and gradually expand into large white powder areas with inconspicuous edges, covering the leaf surface, as if sprinkled with a layer of white powder. Wipe off the white powder, it can be seen that the leaves are chlorotic, withered and yellow and brittle. When the disease is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N55/10A01N25/04A01P3/00A01N37/06
Inventor 杨婷
Owner 浙江威原天盛作物科技有限公司
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