Chaetoglobosin O and Other Phytotoxic Metabolites fromCylindrocladium floridanum, a Causal Fungus of Alfalfa Black Rot Disease
Author(s) -
Akitami Ichihara,
Kinya Katayama,
Hiroshi Teshima,
Hideaki Oikawa,
Sadao Sakamura
Publication year - 1996
Publication title -
bioscience biotechnology and biochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.509
H-Index - 116
eISSN - 1347-6947
pISSN - 0916-8451
DOI - 10.1271/bbb.60.360
Subject(s) - fungus , chemistry , botany , stereochemistry , biology
Several phytotoxic metabolites, including a novel compound chaetoglobosin O, were isolated from Cylindrocladium floridanum Sobers et Seymore. The structure of chaetoglobosin O, including its absolute configuration, was determined by a spectroscopic analysis and chemical correlation. Purified chaetoglobosins A, C, and O showed potent growth-inhibition activity against alfalfa seedlings.
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