Composite synergy sterilization composition containing boscalid and trifloxystrobin, and applications thereof
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A boscalid-containing, compound and synergistic technology, applied in the application, fungicide, biocide and other directions, can solve the problems of difficult control of plant pathogens, discount of single-agent control effect, increase of pathogen resistance, etc. Fungal drug resistance, improving control effect, delaying drug resistance effect
Active Publication Date: 2013-08-21
JIANGSU FENGDENG PESTICIDE
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Problems solved by technology
[0008] 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 gradually expanded, and the degree and number of diseases 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 pressure of continuous agent selection, the control effect of a single agent is greatly reduced, and the control of plant diseases is facing a major challenge
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Embodiment 1
[0035] Boscalid 25g, Trifloxystrobin 25g, Sodium Lignosulfonate 4, Sodium Lauryl Sulfate 2g, White Carbon Black 2g, and cornstarch were added to 100g, and the weight percentage was prepared according to the conventional preparation method. 50% water dispersible granules.
Embodiment 2
[0037] Weigh 5g of boscalid, 20g of trifloxystrobin, 3g of phenylethylphenol polyoxyethylene ether phosphate, 2g of alkylphenol polyoxyethylene ether, 13g of C5~C8 solvent, 5g of ethylene glycol, and add water to 100g. According to the conventional preparation method, it is prepared into a water emulsion with a weight percent composition of 25%.
Embodiment 3
[0039] Weigh 15g boscalid, 10g trifloxystrobin, 6g calcium dodecylbenzenesulfonate, 3g sodium dodecylbenzenesulfonate, 1g alkylphenol polyoxyethylene ether, 15g vegetable oil, 10g propylene glycol, add water to 100g. According to conventional preparation method, it is 25% microemulsion to be prepared into by weight percentage.
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Abstract
The invention discloses a composite synergy sterilization composition containing boscalid and trifloxystrobin, and applications thereof. The sterilization composition adopts boscalid and trifloxystrobin as main effective components, wherein a weight ratio of the boscalid to the trifloxystrobin is 1-90:1-90. The sterilization composition has the following characteristics that: the sterilization composition can be used for prevention and control of cereal plant diseases, fruit tree plant diseases and vegetable plant diseases, and has a high synergy effect, wherein drug resistance of bacterial is overcome and delayed, sterilization is rapid, an effect lasting period is long, an application cost is reduced, and a prevention and control effect is significantly better than a prevention and control effect of use of a single agent; and the sterilization composition can be used for prevention and control of fungal plant diseases in crops, particularly for powdery mildew, botrytis cinerea, sclerotium disease, rot disease, rust disease, glume blight, web blotch, downy mildew, rice blast, drooping disease and other fungal plant diseases, wherein the obtained effect is better than the effect of use of a single agent.
Description
technical field [0001] The invention relates to a bactericidal composition and its application, in particular to a compound synergistic bactericidal composition with boscalid and trifloxystrobin as main active ingredients and its application. Background technique [0002] Boscalid is a new type of nicotinamide fungicide developed by BASF, Germany, chemical name: 2-chloro-N-(4'-chlorobiphenyl-2-yl) nicotinamide, molecular formula: C 18 h 12 Cl 2 N 2 O. The structural formula is as follows: [0003] [0004] The fungicide has a wide bactericidal spectrum and is active against almost all types of fungal diseases. It is very effective in the control of powdery mildew, gray mold, sclerotinia and various rot diseases, and is also effective against other fungal resistant bacteria. , for canola, beans, bulb vegetables, mustard greens, carrots, apples, lettuce, peanuts, potatoes, stone fruits, strawberries, nuts, cabbage, cucumbers, mint, peas, root vegetables, sunflowers, gr...
Claims
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Application Information
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