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US5385880A Pyridine derivative herbicidal composition containing the same, and method for killing weeds 失效
含有其的吡啶衍生物除草组合物,以及杀死杂草的方法

Pyridine derivative herbicidal composition containing the same, and
method for killing weeds
摘要:
Herbicidal composition containing a compound having the following formula or its salt: ##STR1## wherein W is an oxygen atom, a sulfur atom, a NH group or a group of the formula, >NC(O)B;Z is a methine group or a nitrogen group;X is a phenyl group which may be substituted or a group having the formula: ##STR2## and n is an integer of from 1 to 3.
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