Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1974-08-28
1976-07-27
Hollrah, Glennon H.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 70, 71 86, 71103, 71121, 260564R, A01N 500
Patent
active
039716473
ABSTRACT:
The present invention relates to compositions and methods for the regulation of plant growth, especially for the inhibition of the growth of dicotyledonous plants by the use as active substance of quaternary ammonium salts of formula I ##EQU1## wherein R.sub.1 and R.sub.2 each independently represent an alkyl radical having 2 to 6 carbon atoms, an alkenyl radical having 3 to 5 carbon atoms,
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Krewson et al., "Synthesis and Biol. Activity etc.," (1959), J. Agr. & Food Chem. 7, pp. 264-268, (1959).
Fischer Hanspeter
Gaetzi Karl
Ciba-Geigy Corporation
Falber Harry
Hollrah Glennon H.
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