Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1977-02-28
1979-05-01
Hollrah, Glennon H.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71118, 47 576, A01N 920
Patent
active
041521374
ABSTRACT:
The new compound phenylglyoxylonitrile-2-oxime-cyanomethylether of the formula ##STR1## and compositions containing it, are used as a safener (antidote) for selectively combatting weeds in culture crops, especially sorghum and rice, in order to protect these cultivated plants from being injured by strong herbicides such as chloroacetanilides and thiolcarbamates. The safener is preferably applied to the crop seeds prior to planting.
REFERENCES:
patent: 2863752 (1958-12-01), Hamm et al.
patent: 3131509 (1964-05-01), Hoffmann
patent: 3547620 (1970-12-01), Olin
patent: 4008066 (1977-02-01), Moser
patent: 4022611 (1977-05-01), Vogel et al.
patent: 4025554 (1977-05-01), Tournayre et al.
patent: 4046554 (1977-09-01), Krenzer
Ciba-Geigy Corporation
Hollrah Glennon H.
Rabin Frederick H.
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