MYCOTOXINS PRODUCED BY FUSARIUM NIVALE ISOLATED FROM TALL FESCUE (FESTUCA ARUNDINACEA SCHREB)

被引:59
作者
YATES, SG
TOOKEY, HL
ELLIS, JJ
BURKHARD.HJ
机构
[1] Northern Regional Research Laboratory, Peoria
关键词
D O I
10.1016/S0031-9422(00)88217-5
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Toxic metabolites are produced by the mold Fusarium nivale when grown at cool temperatures. The most abundant toxin is a butenolide characterized as 4-acetamido-4-hydroxy-2-butenoic acid-γ-lactone (I). Isolation of (I) was guided by a rabbit-skin or mouse bioassay. Also isolated were lesser amounts of a sesquiterpenoid (8-(3-methylbutyryloxy)-diacetoxyscirpenol). F. nivale was isolated from tall fescue hay toxic to cattle and may be implicated in such toxicity. © 1968.
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页码:139 / +
页数:1
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