| 盐胁迫对不同品种小白菜种子萌发特性的影响 |
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| 引用本文： | 徐芬芬,叶利民,徐潇,郑忆晴,曾海燕. 盐胁迫对不同品种小白菜种子萌发特性的影响[J]. 亚热带植物科学, 2010, 39(4): 18-20. DOI: 10.3969/j.issn.1009-7791.2010.04.006 |
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| 作者姓名： | 徐芬芬 叶利民 徐潇 郑忆晴 曾海燕 |
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| 作者单位： | 上饶师范学院 生命科学学院, 江西 上饶 334001 |
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| 基金项目： | 江西省教育厅2010年度青年科学基金，上饶师范学院2010年科技项目 |
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| 摘 要： | 采用5个小白菜(Brassica chinensis)品种(‘七宝青’、‘夏冬青’、‘四月慢’、‘南京中杆’和‘605’),用100 mmol/L NaCl对种子发芽作盐胁迫处理,从发芽势、发芽率、发芽指数、盐害指数、胚长和胚鲜重等指标比较了5个小白菜品种的抗盐性。结果表明,‘七宝青’种子的耐盐性优于其它品种。
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| 关 键 词： | 小白菜 NaCl胁迫 品种 抗盐性 |
| 收稿时间： | 2010-05-27 |
Effects of Salt Stress on Seed Germination of Different Chinese Cabbage Varieties |
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| XU Fen-fen,YE Li-min,XU Xiao,ZHENG Yi-qing,ZENG Hai-yan. Effects of Salt Stress on Seed Germination of Different Chinese Cabbage Varieties[J]. Subtropical Plant Science, 2010, 39(4): 18-20. DOI: 10.3969/j.issn.1009-7791.2010.04.006 |
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| Authors: | XU Fen-fen YE Li-min XU Xiao ZHENG Yi-qing ZENG Hai-yan |
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| Affiliation: | Department of Life Science, Shangrao Normal College, Shangrao 334001, Jiangxi China |
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| Abstract: | Five representative Chinese cabbage (Brassica chinensis L.) species (‘Qibao Green’, ‘Xia Dongqing’, ‘Siyueman’, ‘Nanjing Zhonggan’ and ‘605’) were treated with 100 mmol/L NaCl in seed germination stage to compare their salt tolerance. The results showed that salt tolerance of ‘Qibao green’ seeds was stronger than the other varieties by the indicators of germination potential, germination rate, germination index, salt injury index, embryo length and embryo fresh weight. |
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| Keywords: | Chinese cabbage NaCl stress varieties salt tolerance |
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