Institute of Agricultural Sciences, University of the Punjab , Lahore 54590, Pakistan.
J Agric Food Chem. 2014 Jan 15;62(2):368-72. doi: 10.1021/jf403860b. Epub 2014 Jan 6.
Rumex dentatus L. is a problematic weed of wheat. Bioassay-directed isolation of culture filtrates of a plant pathogenic fungus Drechslera australiensis gave holadysenterine as the main herbicidal constituent against this weed of wheat. Leaf disc bioassay showed that herbicidal activity of holadysenterine was comparable to that of synthetic herbicide 2,4-D. This is the first report of this herbicidal compound from the genus Drechslera.
酸模叶蓼是小麦的有害杂草。从一种植物病原菌旋孢腔菌(Drechslera australiensis)的培养滤液中经生物测定导向分离，得到霍醛去甲辛可宁作为针对这种小麦杂草的主要除草成分。叶碟生物测定表明，霍醛去甲辛可宁的除草活性与合成除草剂 2,4-D 相当。这是旋孢腔菌属中首次报道这种除草化合物。
