Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1978-08-30
1980-06-10
Hollrah, Glennon H.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 97, 71118, 71121, A01N 924
Patent
active
042070910
ABSTRACT:
The present invention provides a method of preventing plants, such as fruit, vegetables etc. from damage by frost. The method consists in treating the said plants, before outbreak of frost, with an effective amount of a hydroxamic acid derivative of formula ##STR1## wherein R.sub.1 is alkyl or cycloalkyl,
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Ciba-Geigy Corporation
Hollrah Glennon H.
Rabin Frederick H.
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