PHOMOZIN, A PHYTOTOXIN FROM PHOMOPSIS-HELIANTHI, THE CAUSAL AGENT OF STEM CANKER OF SUNFLOWER

被引:25
作者
MAZARS, C [1 ]
ROSSIGNOL, M [1 ]
AURIOL, P [1 ]
KLAEBE, A [1 ]
机构
[1] UNIV TOULOUSE 3,CNRS,URA 454,SYNTH STRUCT & REACT MOLEC PHOSPHOREES LAB,F-31062 TOULOUSE,FRANCE
关键词
Compositae; Helianthus annuus; Phomopsis helianthi; phomozin; X-ray crystallography; phytotoxin; stem-canker; sunflower;
D O I
10.1016/0031-9422(90)85253-C
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
The isolation, biological activity and structure determination of a new phytotoxin from Phomopsis helianthi is described. The compound, phomozin, is identified as an ester of orsellinic acid and the diol acid, dimethylglyceric acid. Its biological activity is also reported. © 1990.
引用
收藏
页码:3441 / 3444
页数:4
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