Title: The Preliminary Identification on the Resistance to Leaf Rust of 26 Wheat Cultivars from Huanghuai Wheat Region
Abstract: The resistance of wheat cultivars from Huanghuai wheat region to 15 isolates of Puccinia recondita f.sp.tririci has been analyzed according to Interorganismal Genetics.The best one of the tested cultivars is Xuzhou174 with the virulent frequency of 333%.There are 7 cultivars,such as Bainong64,Xuzhou8697,whose virulent frequency is less than 60%.22 wheat cultivars can resist No.2 and No.3 isolates,whereas no wheat cultivars can resist No.14 and No.15 isolates.In the mass ,the resistance of all the tested wheat cultivars is unsatisfactory.
Publication Year: 2003
Publication Date: 2003-01-01
Language: en
Type: article
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