Herbicidal Activity of Some Pyridazine Derivatives
Open Access
- 1 January 1965
- journal article
- Published by Oxford University Press (OUP) in Agricultural and Biological Chemistry
- Vol. 29 (2) , 157-161
- https://doi.org/10.1271/bbb1961.29.157
Abstract
Pre-emergent herbicidal activities of various 3-halo-6-phenoxypyridazines, with or without nitro groups on their benzene rings, and 3-anilino-6-phenoxypyridazines were examined along with those of related compounds. Among them, 3-bromo-6-(2' -phenylphenoxy)-, 3-chloro-6-(3'-nitrophenoxy)- and 3-chloro-6-anilino-pyridazines showed rather high herbicidal effects to radish and millet. On the other hand, some pyridazine derivatives especially 3-anilino-6-benzyloxy- and 3-(3'-chloroanilino)-6-phenoxy-pyridazines promoted shoot growth of millet.Keywords
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