作者:A Evidente
DOI:10.1016/0031-9422(95)00505-2
日期:1995.12
Phoma putaminum, the causal agent of leaf necrosis of Erigeron annuus, a common weed of field and pasture, produced toxic metabolites when grown in liquid culture. The main phytotoxin, named putaminoxin, was isolated and characterized using spectroscopic and chemical methods as (5S)5-hydroxy-9-propyl-6-nonen-9-olide, a new 10-macrolide. When assayed on leaves of host and non-host plants, putaminoxin
Phoma putaminum 是一种田间和牧场常见的杂草,在液体培养中生长时会产生有毒的代谢物,它是导致茄属植物叶片坏死的病原体。主要的植物毒素,名为 putaminoxin,使用光谱和化学方法分离和表征为 (5S)5-hydroxy-9-propyl-6-nonen-9-olide,一种新的 10-macrolide。当对寄主和非寄主植物的叶子进行检测时,葡萄胺素显示出广泛的毒性,其中 E. annuus 的叶子最敏感。