Process for producing tuber
    5.
    发明授权
    Process for producing tuber 失效
    生产块茎的过程

    公开(公告)号:US5862626A

    公开(公告)日:1999-01-26

    申请号:US773603

    申请日:1991-11-20

    IPC分类号: A01H4/00

    CPC分类号: A01H4/005

    摘要: This invention provides a process for easy and large-scale production of tubers from plants belonging to the genus Solanum, wherein the improvement resides in that tubers are formed with high efficiency by exposing stolons and shoots, elongated in a liquid phase under a carbon dioxide-applied condition during light periods in a shoot propagation step, to a gaseous phase in a subsequent tuber formation step, and that tubers are formed in a large number not only in a boundary medium surface area but also in a gaseous phase area distant from the medium surface by culturing the stolons and shoots during the tuber formation step in a culture jar with aeration of the gaseous phase. By employing such culture steps and conditions, tuber forming efficiency and quality of the produced tubers are improved.

    摘要翻译: PCT No.PCT / JP91 / 00382 Sec。 371日期1991年11月20日 102(e)1991年11月20日日期PCT 1991年3月25日PCT公布。 第WO91 / 14359号公报 日期1991年10月3日本发明提供了一种容易大规模生产来自属于茄属植物的块茎的方法,其中改进在于通过暴露匍匐茎和芽,以液相延长形成高效率的块茎 在芽繁殖步骤的光照期间的二氧化碳施加条件下,在随后的块茎形成步骤中的气相中,并且块茎不仅在边界介质表面积中而且在气相中形成 在通过气相曝气的培养罐中,通过在块茎形成步骤期间培养匍匐茎和芽而远离培养基表面的区域。 通过采用这种培养步骤和条件,提高块茎形成效率和生产的块茎的质量。