In order to study the interaction pattern of strains and cotton varieties,the disease indices of twenty-three different resistant or susceptible varieties inoculating 18 isolates of Verticillium dahliae were analyzed by biplot method based on cluster analysis.
以23个棉花品种(系)接种18个黄萎病菌株的抗感表现(病情指数)为分析对象,在聚类分析的基础上用双标图方法研究了寄主-病原的互作格局。
参考来源 - 棉花黄萎病菌与品种互作的格局分析·2,447,543篇论文数据，部分数据来源于NoteExpress
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