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| AgNO_3对甘蓝型油菜子叶外植体植株再生的影响 | |
| 引用本文： | 唐桂香,周伟军. AgNO_3对甘蓝型油菜子叶外植体植株再生的影响[J]. 中国油料作物学报, 2001, 0(3) |
| 作者姓名： | 唐桂香 周伟军 |
| 作者单位： | 浙江大学农业与生物技术学院农学系!杭州310029 |
| 基金项目： | 教育部留学回国人员科研启动基金，浙江省重点科技项目 (J3 980 5 ) |
| 摘 要： | 以甘蓝型油菜无菌苗子叶为外植体 ,接种不同生长调节剂组合的培养基 ,研究AgNO3 对油菜子叶外植体植株再生频率的影响。结果表明 ,AgNO3 2 .5mg/L处理可明显提高子叶外植体的植株再生频率 ,芽再生频率和平均每外植体再生芽数分别达到 4 3 .3 0 %和 2 .77。苗龄与子叶外植体的芽再生频率有关 ,苗龄 4d的子叶芽再生频率较高。 |
| 关 键 词： | 油菜 子叶外植体 AgNO3 再生频率 |
Effect of AgNO_3 on the shoot regeneration from cotyledon explants of Brassica napus L. |
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| TANG Gui-xiang,ZHOU Wei-jun. Effect of AgNO_3 on the shoot regeneration from cotyledon explants of Brassica napus L.[J]. Chinese Journal of Oil Crop Sciences, 2001, 0(3) | |
| Authors: | TANG Gui-xiang ZHOU Wei-jun |
| Abstract: | The effect of AgNO 3 on the shoot regeneration from cotyledon explants of Brassica napus was investigated in the different medium. The results showed that AgNO 3 could significantly increase the percentage of shoot regeneration. The AgNO 3 concentration of 2.5mg/L was the best in this test, which percentage of shoot regeneration and average number of shoot regerneration per explant were 43.3% and 2.77 respectively. The seedling age was also associated with the shoot regeneration, and the cotyledon of 4 days age had higher percentage of shoot regeneration than any other. |
| Keywords: | Brassica napus L. Cotyledon explant AgNO 3 Regeneration percentage |
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