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研究了三个玉米品种根尖染色体 C-带带型和间期核的染色中心。不同品种 C-带带型不同,同一品种某些对染色体的两个同源染色体之间带型具有杂合性。不同品种间期核的染色中心不同。每个品种的染色中心数接近染色体明显的 C-带数。
The staining centers of C-banding and interphase chromosomes in apical chromosomes of three maize cultivars were studied. C-banding different varieties of different varieties of the same species of some pairs of chromosomes between two homologous chromosome heterozygosity. Different varieties of interphase nucleus dyeing center is different. The number of staining centers for each species is close to the obvious C-band number on the chromosome.