花生体细胞胚胎诱导和植株再生研究

被引:22
作者
晏立英
陈坤荣
罗莉霞
许泽永
张宗义
方小平
陈金香
RGBirch
RGDietzgen
机构
[1] 中国农业科学院油料作物研究所!农业部油料作物遗传改良重点实验室
[2] 湖北武汉
[3] 中国农业科学院油料作物研
关键词
花生; 体胚诱导; 植株再生;
D O I
暂无
中图分类号
S565.203.52 [];
学科分类号
0901 ;
摘要
以花生成熟种胚为外植体 ,在 MS附加不同激素 ( 2 0 mg/ L 2 ,4 -D或 5mg/ L Picloram)的培养基上黑暗培养 ,胚性愈伤组织发生率和产胚量无明显差异。在 MS+5mg/ L Picloram培养基上 ,胚性愈伤组织发生率和产胚量与品种类型有关 ,珍珠豆型花生品种胚性愈伤组织发生率和产胚量高于普通型花生品种。体胚在MS+1 0 mg/ L BA培养基上小苗再生达 36.3%~ 77.8%。再生小苗在 MS+0 .3mg/ L NAA培养基上生根后 ,移栽温室能正常生长并开花、结荚
引用
收藏
页码:10 / 13
页数:4
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