期刊
MYCORRHIZA
卷 22, 期 3, 页码 189-194出版社
SPRINGER
DOI: 10.1007/s00572-011-0393-z
关键词
Arbuscular mycorrhiza; Bioprotection; Fusarium oxysporum f. sp lycopersici; Glomus mosseae; Tomato cultivars
资金
- Austrian Science Fund [P20923-B17]
- Comision Interministerial de Ciencia y Tecnologia
- Fondos Europeos de Desarrollo Regional through the Ministerio de Ciencia e Innovacion, Spain [AGL2008-00742]
- Junta de Andalucia [BIO 260, P07-AGR-02883]
- Austrian Science Fund (FWF) [P 20923] Funding Source: researchfish
- Austrian Science Fund (FWF) [P20923] Funding Source: Austrian Science Fund (FWF)
The effect of the arbuscular mycorrhizal symbiosis (AM) varies in plant cultivars. In the present study, we tested whether wild-type, old and modern tomato cultivars differ in the parameters of the AM interaction. Moreover, the bioprotective effect of AM against the soilborne tomato pathogen Fusarium oxysporum f. sp. lycopersici (Fol) was tested in the different cultivars. Ten tomato cultivars were inoculated with the arbuscular mycorrhizal fungus (AMF) Glomus mosseae alone or in combination with Fol. At the end of the experiment, AM root colonization, Fusarium infection, and the plant fresh weight was determined. The tomato cultivars differed in their susceptibility to AMF and Fol, but these differences were not cultivar age dependent. In all the cultivars affected by Fol, mycorrhization showed a bioprotective effect. Independent of the cultivar age, tomato cultivars differ in their susceptibility to AMF and Fol and the bioprotective effect of mycorrhization, indicating that the cultivar age does not affect the AM parameters tested in this study.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据