Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1979-08-20
1983-05-10
Mills, Catherine L.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 92, 71 94, 71106, 71109, 71110, 71115, 71116, 71117, 71120, 71121, A01N 5712
Patent
active
043828124
ABSTRACT:
2-Amino-4-(hydroxy) (methyl)phosphinoylbutyric acid, which earlier nomenclature referred to as 2-amino-4-methylphosphinobutyric acid or its metal salts, or acid-addition salts thereof are used as perennial weeds and brush controlling agents. The L-isomer is twice effective than the racemic acid. The perennial weeds and brush controlling effect may be obtained by foliar application over a prolonged period and may be surprisingly enhanced by using the compound with a herbicide or synergist selected from the group consisting of choline salt of maleic hydrazide, a phenoxy series herbicide, a benzoic acid series herbicide, 2,3,6-trichlorophenylacetic acid or a salt thereof, (3,5,6-trichloro-2-pyridyl)oxyacetic acid or a salt thereof, N-phosphonomethylglycine or a salt thereof, ethylcarbamoylphosphoric acid or a salt thereof, 2-(1-allyloxyaminobutylidene)-5,5-dimethyl-4-methoxycarbonyl-cyclohexane-1 ,3-dione, 3-(3,4-dichlorophenyl)-1-methoxy-1-methylurea,3-amino-1,2,4-triazole, choline or a salt thereof, and diethylamine or a salt thereof.
REFERENCES:
German Offen., 2,717,440, Chem. Abst., vol. 88, (1978), 70494e.
Inouye Shigeharu
Konnai Makoto
Tachibana Kunitaka
Takematsu Tetsuo
Tsuruoka Takashi
Meiji Seika Kaisha Ltd.
Mills Catherine L.
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