4-Phenoxycoumarins as herbicidal agents
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United States of America Patent
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Oct 8, 1996
Grant Date -
N/A
app pub date -
Jul 25, 1994
filing date -
Jul 25, 1994
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Abstract
There are provided methods to control monocotyledenous weed species in the presence of crops and particularly in the presence of cereal crops. Also provided are 4-(2,6-disubstituted-phenoxy)coumarin derivatives useful as herbicidal agents and methods to prepare same.
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