作者: Masahiko Isaka , Malipan Sappan , J. Jennifer Luangsa-ard , Nigel L. Hywel-Jones , Suchada Mongkolsamrit
DOI: 10.1016/J.FUNBIO.2011.02.007
关键词:
摘要: The insect pathogens in the genus Torrubiella s. lat. were recently divided into new genera based on molecular phylogenetic characters. Isolates collected at various locations Thailand, tested for their productivity of a hopane-type triterpene, zeorin (6α,22-dihydroxyhopane), when cultured potato dextrose broth under static conditions. Among 49 strains species, Conoideocrella luteorostrata (ten strains) and C. tenuis (seven strains), all scale insects (Hemiptera), produced zeorin, whereas another six Orbiocrella petchii (which was removed from Torrubiella) failed detection this secondary metabolite. All other (26 hosts including leafhoppers (eight Lepidoptera (one strain), spiders (17 no detectable zeorin. Paecilomyces cinnamomeus (nine anamorph luteorostrata, also These results correspond with recent taxonomic reclassification multigene phylogeny.