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| 不同激素对甘薯胚性细胞悬浮系植株再生的影响 | |
| 引用本文： | 邱鹏飞,侯夫云,王庆美,张立明,田霄. 不同激素对甘薯胚性细胞悬浮系植株再生的影响[J]. 山东农业科学, 2009, 0(6) |
| 作者姓名： | 邱鹏飞 侯夫云 王庆美 张立明 田霄 |
| 作者单位： | 1. 青岛农业大学农学与植保学院,山东,青岛,266109 2. 山东省农业科学院作物研究所,山东,济南,250100 |
| 基金项目： | 农业部公益性行业科研专项，山东省良种工程，国家高技术研究发展计划(863计划) |
| 摘 要： | 以甘薯品种济薯21和徐薯18的茎尖为材料,采用不同激素配比,对甘薯胚性愈伤组织的诱导及高效植株再生进行了研究。结果表明,济薯21和徐薯18较适宜的茎尖胚性愈伤组织诱导培养基分别为MS+0.5 mg/L 6-BA+2.2 g/L KC l+2.0 mg/L 2,4-D和MS+2.0 mg/L 2,4-D;济薯21胚性细胞团在MS+1.0 mg/L ABA+1.0 mg/L GA3培养基上植株再生率最高,达到96%,徐薯18胚性细胞团在MS+1.0 mg/LABA培养基上的植株再生率最高,达到91%。 |
| 关 键 词： | 甘薯 胚性细胞团 植株再生 激素 |
Effect of Different Hormones on Plant Regeneration from Embryogenic Cell Suspension System of Sweet Potato |
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| QIU Peng-fei,HOU Fu-yun,WANG Qing-mei,ZHANG Li-ming,TIAN Xiao. Effect of Different Hormones on Plant Regeneration from Embryogenic Cell Suspension System of Sweet Potato[J]. Shandong Agricultural Sciences, 2009, 0(6) | |
| Authors: | QIU Peng-fei HOU Fu-yun WANG Qing-mei ZHANG Li-ming TIAN Xiao |
| Abstract: | To research embryogenic callus induction and efficient plant regeneration in sweet potato,the shoot tip meristem of Jishu 21 and Xushu 18 were used on the MS media supplemented with various hormone combinations.The results indicated that the suitable embryogenic callus induction media for Jishu 21 and Xushu 18 were MS+0.5 mg/L 6-BA+2.2 g/L KCl+2.0 mg/L 2,4-D and MS+2.0 mg/L 2,4-D respectively;the highest regeneration rate of embryogenic suspension cell masses of Jishu 21 cultured in basal medium with 1.0 mg/L ABA and 1.0 mg/L GA3 was 96%,while the highest regeneration rate of Xushu 18 cultured in basal medium with 1.0 mg/L ABA could reach 91%. |
| Keywords: | Sweet potato Embryogenic cell mass Plant regeneration Hormone |
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