Flow-cytometric (FCM) analysis of ploidy level of microspore-derived plants was made in four winter oilseed rape F1 hybrids.

• 摘要采用流式细胞光度法(FCM)对甘蓝型冬油菜4个F1代杂种的小孢子再生植株，在幼苗期（取再生株新长出的叶片嫩组织）进行了染色体倍数检测。