R. method. Easy determination of diterpenic compounds is presented. Among all the samples analysed, the only one Cystoseira elegans contains eleganolone, epoxy eleganolone and elegandiol as the atlantic Bifurca
Phloem Necrosis of the trunk of the rubber tree in Ivory Coast: 1. Symptomatology and biochemical characteristics. External and internal symptoms of this disease affecting the lower part of the trunk of Hevea brasiliensis are described. Data on necrosis spread in the tissue and on comparative ...