影响大麦花药离体培养反应的因素

被引：4

作者：

黄剑华

陆瑞菊

颜昌敬

机构：

[1] 上海市农业科学院作物育种栽培研究所

[2] 上海市农业科学院作物育种栽培研究所上海

[3] 上海

来源：

上海农业学报 | 1989年 / 02期

关键词：

花药培养反应; 晚播; 减数分裂期; 施肥; 低温预处理; 激素配比;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

以10份大麦栽培品种(品系)为试验材料,比较了它们的花药离体培养反应,结果表明:二棱型材料的离体培养反应优于多棱型;早熟型材料的离体培养反应优于迟熟型。以栽培品种沪麦8号为材料,各实验处理结果表明:适当晚播,减数分裂期前夕施适当的氮肥,10—20天的3℃低温预处理,1.5mg/12,4-D与0.05-0.2mg/1 KT激素配比和5—7％蔗糖浓度对大麦花药离体培养比较有利。

引用

页码：19 / 25

页数：7

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