香蕉枯萎病菌Foc1和Foc4对香蕉果胶甲酯酶影响的差异分析

来源 :中国植物病理学会2016年学术年会 | 被引量 : 0次 | 上传用户:deterly
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  香蕉枯萎病是由尖孢镰刀菌古巴专化型(Fusarium oxysporum f.sp.cubense,Foc)引起的香蕉上的一种毁灭性病害.该病原共有3个生理小种,其中,1号生理小种(Foc1)只侵染粉蕉类香蕉,而不能侵染矮香蕉,但4号生理小种(Foc4)却能侵染包括矮香蕉在内的所有的香蕉栽培品种.
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