双二倍体(的);
Brassica napus is an amphidiploid species originated from interspecific hybridization between B.rapa and B.oleracea.
甘蓝型油菜是经过白菜与甘蓝种间杂交,加倍形成的异源双二倍体。
Chromosome count showed that the plants, containing non tetraploid cells besides amphidiploid, were chimeras.
染色体检查发现,除了四倍体之外,还存在其它倍性的细胞,呈嵌合体状态。
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