| 胚龄对小麦盾片组织培养的影响 |
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| 引用本文： | 覃建兵 汪越胜 何光源. 胚龄对小麦盾片组织培养的影响[J]. 华中农业大学学报, 2005, 24(5): 439-441 |
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| 作者姓名： | 覃建兵 汪越胜 何光源 |
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| 作者单位： | [1]华中科技大学中英HUST-Rres作物基因工程与基因组学联合实验室,武汉430074 [2]福建师范大学生物工程学院,福建350007 |
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| 基金项目： | 国家 “八六三”计划项目（2002AA224031）资助 |
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| 摘 要： | 研究了播种时间、取材时间和盾片大小对小麦愈伤组织诱导、器官分化和植株再生的影响。结果表明，元月初播种的材料具备很好的盾片组织培养效果，生根和绿点率都可达100%，植株再生频率平均为46％，开花后第16d取材，生根和绿点率都达100％，植株再生频率平均达80％，达到最佳组织培养效果的的盾片大小为0．15～0.20cm。
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| 关 键 词： | 小麦组织培养 幼胚 分化 再生 |
| 收稿时间： | 2005-04-12 |
| 修稿时间： | 2005-04-12 |
The Effect of Age of Immature Embryo Scutella on Wheat Immature Embryo Culture |
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| Qin Jianbing,Wang Yuesheng,He Guangyuan,(. China-UK HUST-Rres Joint La,Huazhong Univ of Sci. The Effect of Age of Immature Embryo Scutella on Wheat Immature Embryo Culture[J]. Journal of Huazhong Agricultural University, 2005, 24(5): 439-441 |
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| Authors: | Qin Jianbing Wang Yuesheng He Guangyuan (. China-UK HUST-Rres Joint La Huazhong Univ of Sci |
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| Affiliation: | Qin Jianbing, Wang Yuesheng, He Guangyuan, (1. China-UK HUST-Rres Joint Lab,Huazhong Univ of Sci |
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| Abstract: | Seedtime,material-drawn timing and scutelum size were analyzed in order to optimize the purpose of wheat tissue culture. The significant achievement was obtained by the seedtime chosen at the beginning of January, and the frequency of plantlet regeneration-was achieved at the average of 80% when material-drawn timing was 16 days after anthesis. The scutelum of 0. 15-0. 20cm was the optimal explant size in this paper. |
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| Keywords: | wheat tissue culture immature embryo differentiation regeneration |
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