Sterilizing combination containing benthiavalicarb-isopropyl and cyazofamid

A technology of benthiazil and its composition, which is applied in the field of pesticide compounding, can solve the problems of bactericidal composition and application that no one has reported, and achieve the effects of reducing production cost and use cost, and delaying drug resistance

Inactive Publication Date: 2013-06-05
HAILIR PESTICIDES & CHEM GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And no one has reported about the compound bactericidal composition and application of benthiazil and cyafamid

Method used

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  • Sterilizing combination containing benthiavalicarb-isopropyl and cyazofamid
  • Sterilizing combination containing benthiavalicarb-isopropyl and cyazofamid
  • Sterilizing combination containing benthiavalicarb-isopropyl and cyazofamid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0030] Example: Combined toxicity test of different ratios of benthiazil and cyafamid.

[0031] 1.1 Drugs to be tested

[0032] 95% benthiazil technical drug, 95% Cyazofamid technical drug, all of which are provided by the R&D Department of Hailier Pharmaceutical Co., Ltd.

[0033] 1.2 Test target

[0034] Grape downy mildew was isolated and purified from diseased leaves of grapes in the Dazeshan vineyard in Qingdao, Shandong, and cultured and preserved on PDA slopes in a refrigerator at 4°C.

[0035] PDA medium: potato 200g, glucose 20g, agar 20g, water 1000ml.

[0036] AEA medium: yeast powder 5g / L, glycerol 20mL / L, MgSO 4 0.25g / L, NaNO 3 6g / L, KCL0.5g / L, KH 2 PO 4 1.5g / L, agar powder 20g / L, deionized water 1L.

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PUM

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Abstract

The invention relates to a sterilizing combination containing benthiavalicarb-isopropyl and cyazofamid. An effective element of the sterilizing combination is made by compound of benthiavalicarb-isopropyl and cyazofamid, wherein the mass ratio of benthiavalicarb-isopropyl and cyazofamid is 1-40:40-1, the mass friction ratio of the effective elelments of benthiavalicarb-isopropyl and cyazofamid in a preparation is 1%-80%, the others are auxiliary parts permitted and accepted in pesticide, the sterilizing composition is in forms of missible oil, suspending agents, wettable powder, water dispersible granules, emulsion in water, microemulsion, granules and capsules. The sterilizing combination is mainly used for downy mildew, epidemic diseases, clubroot, damping off and the like, and is used for bacterium prevention and control of potatoes, grapes, vegetables (cucumbers, cabbages, tomatoes, onions and lettuces) and lawn.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a fungicidal composition containing benthiazil and cyafamid. 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] Cyazofamid is a sulfimidazole fungicide produced by Ishihara Sangyo Co., Ltd. in Japan. It is a super protective fungicide. Cyazofim is an inhibitor of mitochondrial respiration. It has effects...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/12A01N43/50A01P3/00
Inventor 葛尧伦葛大鹏陈鹏
Owner HAILIR PESTICIDES & CHEM GRP
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