Sterilization composition containing benthiavalicarb-isopropyl and azoxystrobin

A technology of benthiamid and a composition, applied in the field of pesticide compounding, can solve the problems of bactericidal composition and application that no one has reported before, and achieve the effects of low cost, good activity and obvious effect

CN103719118AInactive Publication Date: 2014-04-16HAILIR PESTICIDES & CHEM GRP
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2014-04-16
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a sterilization composition containing benthiavalicarb-isopropyl and azoxystrobin. The composition contains an effective component which is a binary combination of benthiavalicarb-isopropyl and azoxystrobin, and also contains auxiliary components, wherein a mass ratio of benthiavalicarb-isopropyl to azoxystrobin is 1-75:80-1, and the total mass of benthiavalicarb-isopropyl and azoxystrobin accounts for 1-80% of the total mass of the above whole preparation. The sterilization composition can be processed to prepare pesticides of dosage forms comprising a suspension, a wettable pulvis and a water dispersible granule. The sterilization composition has a good activity against almost all fungal diseases, like powdery mildew, rust diseases, glume blight, net blotch, downy mildew and rice blast, and has an obvious effect especially on cucumber downy mildew, powdery mildew, grape and tomato late blight, pepper phytophthora blight and the like.
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Description

technical field

[0001] The invention relates to the technical field of pesticide compounding, in particular to a fungicidal composition containing benthiazil and azoxystrobin. Background technique

[0002] Benthiopyram is a new type of fungicide jointly developed by Combination Chemical Industry Company and Ihara Company. It has good activity against oomycete pathogens of various crops, and can effectively control potato and tomato at a lower dose. Late blight, grape downy mildew, melon downy mildew, parasitic downy mildew. Benthiopyram has good toxicity and environmental protection, and is non-toxic to many vegetables and fruits. The chemical name of benthiazil [[(6-fluorobenzothiazol-2-yl)-ethylcarbamoyl]-2-methylpropyl]carbamate isopropyl ester, its chemical structure is

[0003] Azoxystrobin is the first commercial methoxyacrylate (Strobilurin) fungicide successfully developed by Syngenta in Switzerland. , Flagellate subphylum and Deuteromycota subphylum) diseases s...

Examples

Embodiment

[0048] Example: Combined toxicity experiment of different ratios of benthiazil and azoxystrobin.

[0049] 1.1 Drugs to be tested

[0050] 92% benthiazil technical drug, 95% azoxystrobin technical drug, the above technical drugs are provided by the research and development center of Hailier Pharmaceutical Group Co., Ltd.

[0051] 1.2 Test target

[0052] It was collected and isolated from potted cucumbers of the same type that had never been treated with benthiazil and azoxystrobin in Pingdu, Shandong. Cucumber variety: Zhongnong No. 13.