1s陕西省猕猴桃细菌性溃疡病菌群体分子特征与致病力差异分析

来源 :中国植物病理学会2015年学术年会 | 被引量 : 0次 | 上传用户:poss8879
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  由Pseudomonas syringae pv.actinidiae (PSA)引起的猕猴桃细菌性溃疡病是猕猴桃生产上的毁灭性病害,其发病严重、流行迅速、防治困难,已成为世界性重大细菌病害.考虑到猕猴桃栽培历史较短、病菌出现较晚(1984年)与再次爆发(2008年)等特点,对该病害体系中病菌群体结构进行分析,不仅有助于揭示病菌起源与进化机制,而且可指导防治策略的制定、预防病害再次爆发.
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