Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1982-09-21
1985-11-12
Mills, Catherine L.
Chemistry: fertilizers
Processes and products
Forms or conditioning
A01N 5712
Patent
active
045525838
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) 70494.
Inouye Shigeharu
Konnai Makoto
Tachibana Kunitaka
Takematsu Tetsuo
Tsuruoka Takashi
Meiji Seika Kaisha Ltd.
Mills Catherine L.
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