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矮秆波兰小麦的C带分析 被引量:5

Analysis on Chromosome C-banding of Dwarf Polish Wheat (Triticum polonicum)
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摘要 利用改良的C带技术 ,分析了矮秆波兰小麦的染色体C带带型。矮秆波兰小麦具有 14对染色体。非同源染色体之间 ,带的数目、大小、强弱及分布情况存在明显差异 ,因此认为C带可作为矮秆波兰小麦染色体的细胞学标记。同时 。 The C banding analysis of dwarf polish wheat (Triticum polonicum) is carried out by using an improved C banding procedure. The genome of dwarf polish wheat possesses 14 pairs of chromosomes. The C banding patterns in number, size, dyeability and distribution among all chromosomes are distinctively different. So the C banding pattern is a cytological marker of dwarf polish wheat. The origin of A genome in polish wheat is discussed.
出处 《四川农业大学学报》 CSCD 2001年第2期112-114,共3页 Journal of Sichuan Agricultural University
基金 四川省教育厅科研项目 四川省科技厅科研项目 四川农业大学科技基金资助
关键词 C带 矮秆波兰小麦 染色体带型 CHROMOSOME C BANDING DWARF POLISH WHEAT (TRITICUM POLONICUM).
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