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1 前言植物细菌性青枯病(Pseudomonas solanacearum E.F.Smith)是一种重大的细菌性病害,在我国每年都可以造成很大损失。长期以来对此病害缺乏有效的防治办法,其原因之一是对其致病机制还没有本质的了解。构建基因文库是分析克隆病原细菌
1 Introduction Pseudomonas solanacearum E.F.Smith is a major bacterial disease that can cause great losses in our country every year. One of the reasons for this lack of effective prevention and control measures for a long time has not been to understand the pathogenesis of this disease. Construction of gene libraries is the analysis of clonal pathogens