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植物组织培养实验步骤的简化及其在探究性学习中的应用 被引量:1

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摘要 用盆栽普通烟草幼苗为材料,以简化的植物组织培养实验步骤为基础,设计不同的培养条件,探究了温度和光照对试管苗生长的影响,发现光温适宜的培养室中培养的再生植株高度较低,叶片绿色;而高温弱光下培养的再生植株较高,叶片黄绿色。试管苗的这些生长差异明显与温度的高低和光照的强弱有关。本文介绍的实验方法也可以用于探究pH、植物激素、培养基的类型等对试管苗生长的影响。
作者 李天一 杨帆
出处 《生物学通报》 北大核心 2010年第9期51-52,共2页 Bulletin of Biology
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参考文献1

  • 1M.K.拉兹丹(印度).植物组织培养导论.肖尊安,祝扬译.第2版.北京:化学工业出版社,2006:58-60.

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