【摘要】 在芒果子叶维管渗出物中检测到多种物质 ,其中生物碱和甾体两种物质为维管渗出物所特有。芒果子叶的甲醇提取液可提高黄瓜子叶不定根形成的百分率、生根数和根鲜重 ,促进小麦胚芽鞘的伸长更多还原

【Abstract】 Several substances could be detected in extract of the vascular strand of mango cotyledon. Alkaloid and steroid were specific in the extract. Methanol extract from mango cotyledon could promote formation of adventitious roots of excised cucumber cotyledon and increase the root number and fresh weight of the roots, as well enhance the wheat coleoptile elongation.更多还原