发明授权
US4154598A Herbicidal 1,2,4-oxadiazin-5-one compositions 失效
除草剂1,2,4-恶二嗪-5-酮组合物

Herbicidal 1,2,4-oxadiazin-5-one compositions
摘要:
Herbicidal and/or phyto-hormonal compositions containing 1,2,4-oxadiazin-5-one of the formula ##STR1## WHERE R represents H, alkyl or phenyl and Ar represents substituted phenyl or a 5 membered aromatic heterocyclic radical with O, S or N as the hetero-atom and optionally substituted are described.
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