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作 者 ：张作荣

期 刊 ：西北植物学报 1989年 2期

关键词：黑麦；核型；G带；B－染色体；

Keywords:Secaie cereaie L., Karyotype, G-banding, B-Chromosome.,

摘 要 ：

Abstract:In this paper the wall degradation hypotonic method of preparing mitotic chromosome sample in plant was used for the karyotype analysis of root tip cells of the two varieties of rye (Secale cereale L.). They are diploid species. The karyotype formulas of

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