Support for growing/regenerating plant and method of
growing/regenerating plant
    2.
    发明授权
    Support for growing/regenerating plant and method of growing/regenerating plant 失效
    支持生长/再生植物和生长/再生植物的方法

    公开(公告)号:US5827743A

    公开(公告)日:1998-10-27

    申请号:US776617

    申请日:1996-12-20

    申请人: Hiroshi Tanzawa

    发明人: Hiroshi Tanzawa

    IPC分类号: A01G31/00 A01H4/00 C12M3/00

    CPC分类号: A01G31/001 A01H4/00 A01H4/001

    摘要: A plant is grown or regenerated while suppressing the propagation of bacteria and fungi, by use of a carrier comprising a culture medium and a polymer constituting a network structure wherein the culture medium is substantially absorbed into and retained by the network structure in a proportion of 10% to 100% of the equilibrium culture medium absorption of the polymer constituting the network structure. The propagation of bacteria and fungi is much faster, and the metabolic rate thereof is much larger, than those of a plant. Therefore, the necessity of providing a nutrient (such as water and saccharide) from the culture medium to the bacteria and fungi is much greater than that in the plant tissue. Unlike a liquid medium, the culture medium which has been absorbed in the network structure comprising the polymer is hardly available to the bacteria and fungi, which have high metabolic activity. On the other hand, like a liquid medium, such a culture medium is available to a plant tissue having a low metabolic activity. The propagation of bacteria and fungi is effectively substantially suppressed without affecting the growth or regeneration of the plant.

    摘要翻译: PCT No.PCT / JP95 / 01223 Sec。 371日期1996年12月20日第 102(e)日期1996年12月20日PCT提交1995年6月20日PCT公布。 第WO95 / 35025号公报 日期1995年12月28日通过使用包含培养基和构成网状结构的聚合物的载体,同时抑制细菌和真菌的繁殖,植物生长或再生,其中培养基基本上被网状结构吸收并保留 以构成网状结构的聚合物的平衡培养基吸收的10%至100%的比例。 细菌和真菌的繁殖速度要快得多,其代谢率比植物的代谢率大得多。 因此,从培养基向细菌和真菌提供营养物质(例如水和糖)的必要性远远大于植物组织。 与液体培养基不同,已经吸收在包含聚合物的网络结构中的培养基几乎不能获得具有高代谢活性的细菌和真菌。 另一方面,像液体培养基一样,这种培养基可用于具有低代谢活性的植物组织。 有效地基本上抑制细菌和真菌的繁殖,而不影响植物的生长或再生。