雌花留有雄蕊退化的痕迹，雄花开花即散粉。
The female flower keeps the trace which the stamen degenerates, when the male flower blossoms the powder disperses.
FM3突变体植株在生殖生长过程中不能分化出正常小穗，其颖花内的雌蕊和雄蕊明显退化。
FM3 mutant could not produce normal caropses, but could develop abnormal caropses with degenerated pistil and stamens .
花柱红色到杏黄，狭窄，约6厘米，基部贴生于退化雄蕊柱。
Style red to apricot yellow, narrow, ca. 6 cm, base adnate to staminode column.
应用推荐