NONLETHAL IMMOBILIZATION OF ZOOSPORES OF PHYTOPHTHORA-INFESTANS BY LI+

被引：7

作者：

ERSEK, T ^{[1
]}

HOLKER, U ^{[1
]}

HOFER, M ^{[1
]}

机构：

[1] UNIV BONN, INST BOT, W-5300 BONN, GERMANY

来源：

MYCOLOGICAL RESEARCH | 1991年 / 95卷

关键词：

D O I：

10.1016/S0953-7562(09)80094-4

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Li+ (100 mM) effected irreversible but non-lethal immobilization of Phytophthora infestans zoospores in their pyriform shape and with attached flagella. The immobilization was immediate but the capacity of cells to encyst was dependent on the duration of the Li+ treatment and on the addition of Ca2+. It is suggested that the loss of zoospore motility and their ability to encyst is caused by a remarkable decrease of intracellular K+ and Ca2+, respectively.

引用

页码：970 / 972

页数：3

共 9 条

[1]

CAMERON JN, 1980, J GEN MICROBIOL, V120, P347

[2]

ERSEK T, 1975, Zeitschrift fuer Pflanzenkrankheiten und Pflanzenschutz, V82, P614

[3]

ERSEK T, 1990, PHYTOPHTHORA NEWSLET, V16, P37

[4]

GOODING GV, 1959, PHYTOPATHOLOGY, V49, P277