head chinese cabbage结球白菜
a head of cabbage一颗卷心菜;的翻译是圆白菜头
head of cabbage卷心菜的菜包
no-head chinese cabbage不结球白菜
common n head cabbage结球甘蓝
Purple head cabbage紫甘蓝
head of a cabbage卷心菜的菜包;详细翻译
common head cabbage[园艺] 结球甘蓝;卷心菜
The process of pollination, fertilization and embryo development of 4x × 2x and 2x× 4x in head cabbage was observed by the ways of fluorescence microscopy and paraffin section .
本文以二、四倍体结球甘蓝为试材，采用雌蕊整体压片荧光显微观察和石蜡切片等技术，对二、四倍体正反交的授粉受精和胚胎发育过程进行了较系统地观察比较，并对其杂交败育的原因及解决方法进行了研究探讨。
参考来源 - 结球甘蓝三倍体的创建及其细胞和胚胎发育研究