Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1988-06-15
1990-02-27
Raymond, Richard L.
Chemistry: fertilizers
Processes and products
Forms or conditioning
A01N 4352
Patent
active
049042955
ABSTRACT:
A method of selectively controlling weeds such as wild oats and foxtail in certain cereal grain crops, such as wheat and barley, is described which comprises applying an effective amount of a composition comprising as effective components suitable proportions of Fenoxaprop-ethyl (namely, (.+-.)ethyl 2-8 4-[(6-chloro-2-benozoxazoly)oxy]phenyl]propanoate),2,4-D(namely, 2,4-dichlorophenoxyacetic acid) and Bromoxynil(namely, 3,5-dibromo-4-hydroxybenzonitrile) or MCPA (namely, 4-chloro-2-methylphenoxyacetic acid). The composition affords an excellent balance between suppression of the phytotoxicity of Fenoxaprop-ethyl and preservation of the herbicidal activity of Fenoxaprop-ethyl, thus accomplishing a selective weed control in certain cereal grain crops.
REFERENCES:
patent: 4668276 (1987-05-01), Handte et al.
Hoechst Roussel Pharmaceuticals Inc.
Ikeda Tatsuya
Raymond Richard L.
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