申请人:Life Technologies, Inc.
公开号:US20030087762A1
公开(公告)日:2003-05-08
The present invention provides compounds and compositions capable of stimulating plant growth, regeneration of plant cells and tissues, and transformation of plant cells and tissues, comprising mono- and multi-substituted auxinic analogues of indole-3-acetic acid (IAA) comprising substituent groups such as halo-, alkyl-, alkoxy-, acyl-, acylamido- and acyloxy-groups. The invention relates to a method of using such mono- and multi-substituted auxinic analogues of IAA to affect growth, regeneration or transformation in monocotyledonous and dicotyledonous plants, as well as in transgenic plant tissues. The invention also contemplates the use of these auxinic IAA analogues in the presence of other plant growth regulators, such as cytokinin, etc., to enhance plant growth.
本发明提供了能够刺激植物生长、植物细胞和组织再生以及植物细胞和组织转化的化合物和组合物,其包含吲哚-3-乙酸(IAA)的单取代和多取代的辅助类似物,该类似物包含取代基团,例如卤基、烷基、烷氧基、酰基、酰氨基和酰氧基。本发明涉及一种使用 IAA 的这种单取代和多取代助剂类似物来影响单子叶和双子叶植物以及转基因植物组织的生长、再生或转化的方法。本发明还考虑在存在其他植物生长调节剂(如细胞分裂素等)的情况下使用这些辅助性 IAA 类似物来促进植物生长。