LITHIUM-CHLORIDE AND CUCUMBER POWDERY MILDEW INFECTION

被引:10
作者
ABOOD, JK [1 ]
LOSEL, DM [1 ]
AYRES, PG [1 ]
机构
[1] UNIV LANCASTER,DEPT BIOL SCI,LANCASTER LA1 4YQ,ENGLAND
关键词
D O I
10.1111/j.1365-3059.1991.tb02299.x
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
Lithium chloride solutions (1 mM), supplied to cucumber plants via the root system, conferred protection against powdery mildew infection of the leaves by Sphaerotheca fuliginea. The development of infection structures was significantly inhibited by this treatment. Effective concentrations of the lithium salt increased the growth of shoots but resulted in some reduction of root growth. The incorporation of lithium by different parts of plants was assessed during a 20-day treatment period. The possible mode of action of lithium on this host-pathogen system is discussed.
引用
收藏
页码:108 / 117
页数:10
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