Bactericide agent composition containing iprodione and epoxiconazole

A fungicide composition, the technology of epoxiconazole, which is applied in the field of pesticides, can solve the problems of compounding and application of iprodione and epoxiconazole, which have not been reported before, and achieve the expansion of disease control spectrum, reduction of dosage and use frequency , the effect of delaying the development of disease resistance

Inactive Publication Date: 2009-04-29
张少武
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] No one has reported the compounding and application of iprodione and epoxiconazole at present

Method used

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  • Bactericide agent composition containing iprodione and epoxiconazole
  • Bactericide agent composition containing iprodione and epoxiconazole
  • Bactericide agent composition containing iprodione and epoxiconazole

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0085] Example 1: 60% iprodione · econazole wettable powder

[0086] 50 parts of iprodione, 10 parts of epoxiconazole, 10 parts of sodium lauryl sulfate, 6 parts of sodium lignosulfonate, 10 parts of white carbon black, and 100 parts of kaolin. The formula is diluted and sprayed by 2000 times, and the field control effect of the banana leaf spot medicine is 95.90% after 72 hours. 50% iprodione wettable powder and 10% epoxiconazole wettable powder were used in the same way, and the control effects were 63.17% and 51.42% after 72 hours of drug treatment.

Embodiment 2

[0087] Example 2: 70% iprodione · econazole water dispersible granules

[0088] 50 parts of iprodione, 20 parts of econazole, 8 parts of sodium lignosulfonate, 4 parts of ammonium sulfate, 1.5 parts of tributyl phosphate, 3 parts of wetting agent T, 0.5 parts of polyethylene glycol, and 100 parts of starch . The formula is diluted and sprayed by 2000 times, and the control effect on apple spot defoliation is 97.27% after 72 hours. 50% iprodione water-dispersible granules and 20% epoxiconazole water-dispersible granules were used in the same way, and the control effects after 72 hours were 64.88% and 68.29% respectively.

Embodiment 3

[0089] Example 3: 55% iprodione · econazole suspension concentrate

[0090] 50 parts of iprodione, 5 parts of econazole, 4 parts of sodium lignosulfonate, 4 parts of ethylene glycol, 0.5 parts of organic silicon, 0.2 parts of xanthan gum, 1 part of magnesium aluminum silicate, and water to 100 parts. The formula is diluted and sprayed by 2000 times, and the control effect on tomato gray mold is 91.27% after 72 hours. 50% iprodione water-dispersible granules and 5% epoxiconazole water-dispersible granules were used in the same way, and the control effects were 60.88% and 42.64% respectively within 72 hours after treatment.

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PUM

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Abstract

The invention relates to a bactericide composition comprising iprodione and epoxiconazole, The method is characterized in that: the weight percentage of the iprodione and epoxiconazole active ingredients is 1-80:1-80. The iprodione and epoxiconazole compositions after being combined have obvious synergism. The composition is used for the prevention and treatment of such ordinary diseases of fruit tree and vegetables as botrytis, a lternaria leaf spot, leaf spot and scab, expand sterilization list, obviously reduce usage amounts and using times of medicines and cost, retard the drug resistance of diseases and are adapted to be widely used.

Description

Technical field: [0001] The invention belongs to the technical field of pesticides, and in particular relates to a fungicide composition containing iprodione and epoxiconazole, which is used for preventing gray mold, spotted leaf spot, leaf spot and scab which are relatively difficult to control in agriculture. technical background: [0002] Iprodione: iprodione, also known as iprodione or imidazomycin, is a high-efficiency, broad-spectrum, new type of fungicide. Not only has broad-spectrum bactericidal activity, but also has good protective and therapeutic effects. It has no cross-resistance with other commonly used fungicides and has a longer duration than conventional fungicides. It has a good bactericidal effect on bacteria such as Botrytis, Neurospora, Sclerotinia, and Sclerotinia. It is also effective against bacteria such as Alternaria, Helminthia, Rhizoctonia, Fusarium, and Cortex. It has high selectivity, is safe for crops, humans, animals and beneficial organism...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/38A01N43/653A01P3/00
Inventor 张少武樊小龙弥华峰曹巧利
Owner 张少武
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