The anatomise observation showed that structure of most ovules was abnormal, which included small embryo sac, female genitalia degeneration, embryo sac degeneration and ovule degeneration. Thus, the female was deep-sterile in No.115 line.

  • 115号株系绝大多数胚珠结构异常,包括小胚囊、雌性生殖器退化、胚囊退化和胚珠退化等4类,115号株系雌性器官为重度败育类型。

  • 互联网 2025-03-26 08:50:08

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句