Fistupyrone, a novel inhibitor of the infection of Chinese cabbage by Alternaria brassicicola, from Streptomyces sp. TP-A0569.
A new microbial metabolite, designated fistupyrone, was isolated from the culture broth of a plant-associated Streptomyces sp. TP-A0569. Fistupyrone inhibited the in vivo infection of the seedlings of Chinese cabbage by Alternaria brassicicola TP-F0423, the cause of Alternaria leaf spot, without any in vitro fungicidal activity.
Igarashi
Y
Y
Biotechnology Research Center, Toyama Prefectural University, Kosugi, Japan.
Ogawa
M
M
Sato
Y
Y
Saito
N
N
Yoshida
R
R
Kunoh
H
H
Onaka
H
H
Furumai
T
T
D000528:Alternaria / Q000187:drug effects* / Q000472:pathogenicity; D000935:Antifungal Agents / Q000737:chemistry / Q000302:isolation & purification / Q000378:metabolism / Q000494:pharmacology*; D001937:Brassica / Q000382:microbiology*; D010572:Pest Control, Biological; D010935:Plant Diseases / Q000382:microbiology*; D011753:Pyrones / Q000737:chemistry / Q000302:isolation & purification / Q000378:metabolism / Q000494:pharmacology*; D013302:Streptomyces / Q000145:classification* / Q000254:growth & development / Q000378:metabolism*
D000935:Antifungal Agents; D011753:Pyrones; C418198:fistupyrone