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【目的】为提供我国六倍体披碱草9个物种的核型资料。【方法】对9个六倍体披碱草属物种的核型进行了研究。【结果】9个物种核型公式为:E.atratus 2n=6x=42=38m+4sm;E.breviaristatus 2n=6x=42=34m+8sm;E.cylindricus2n=6x=42=36m+6sm;E.dahuricus 2n=6x=42=36m+6sm;E.excelsus 2n=6x=42=34m+8sm;E.nutans 2n=6x=42=38m+4sm;E.purpuraristatus