【摘要】 对金冠、大西洋、会顺 88等 3个品种进行了高温下、短日照 (8h/d)添加不同浓度BA和蔗糖的切段诱导结薯。结果显示 ,高温抑制了 3个品种的结薯 ,特别对大西洋抑制最强。高温下加入不同浓度的BA对 3个品种产生不一致的影响。高温下蔗糖浓度为 2 % ,不加激素时 ,对这 3个品种不能诱导其结薯更多还原

【Abstract】 Stem node cultrue of potato CVs.Golden crown,Atlantic and Cooperation 88 was used to examine the effects of different levels of BA and sucrose on tuberization at high temperature and under the short day(8 h/d).The results showed that tuberization of the cultivars are all inhibited and that of Atlantic was inhibitited the most.The cultivars reacted differently to different levels of BA at high temperature.No tuber was formed at 2% sucrose at high temperature.更多还原