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From the EtOH extract of the medicinal native plant, Baccharis salicifolia, two novel halimane-type diterpenoids, salicifolic acid (1) and 5-hydroxy-6-hydro-salicifolic acid (2) together with the known compounds sakuranetin (3), apigenin (4) and scopoletin (5) were bioguided isolated against Panicum miliaceum (monocotyledonous). The structures of 1 and 2 were established by extensive spectroscopic...
Ethanol extracts obtained from aerial parts of 71 native plants from Central Argentina were tested for their herbicidal activity in germination assays on Avena sativa and Raphanus sativus. Extracts derived from Angelphytum aspilioides, Baccharis salicifolia, Cortaderia rudiuscula, Eupatorium hookerianum and Mandevilla laxa, showed 100% inhibition of the germination of A. sativa at 10mg/ml. In the...
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