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| 8个苜蓿品种抗寒性的初步评价 | |
| 引用本文： | 刘艳芝,夏彤,王玉民,邢少辰,王中伟,谭化,董英山. 8个苜蓿品种抗寒性的初步评价[J]. 吉林农业科学, 2007, 32(1): 17-19 |
| 作者姓名： | 刘艳芝 夏彤 王玉民 邢少辰 王中伟 谭化 董英山 |
| 作者单位： | 吉林省农业科学院,吉林,公主岭,136100;吉林省农业科学院,吉林,公主岭,136100;吉林省农业科学院,吉林,公主岭,136100;吉林省农业科学院,吉林,公主岭,136100;吉林省农业科学院,吉林,公主岭,136100;吉林省农业科学院,吉林,公主岭,136100;吉林省农业科学院,吉林,公主岭,136100 |
| 摘 要： | 选用8个苜蓿品种进行组织培养,利用无菌苗子叶诱导愈伤组织,对均匀一致的愈伤组织低温处理6周,然后恢复培养获得再生植株,根据愈伤组织的存活率对各苜蓿品种的抗寒性进行初步评价。 |
| 关 键 词： | 苜蓿 组织培养 低温处理 抗寒性 |
| 文章编号： | 1003-8701(2007)01-0017-02 |
| 修稿时间： | 2006-06-25 |
Primary Evaluation of Cold Tolerance among Eight Alfalfa Varieties |
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| LIU Yan-zhi,XIA Tong,WANG Yu-min,XING Shao-chen,WANG Zhong-wei,TAN Hua,DONG Ying-shan. Primary Evaluation of Cold Tolerance among Eight Alfalfa Varieties[J]. Journal of Jilin Agricultural Sciences, 2007, 32(1): 17-19 | |
| Authors: | LIU Yan-zhi XIA Tong WANG Yu-min XING Shao-chen WANG Zhong-wei TAN Hua DONG Ying-shan |
| Abstract: | Eight alfalfa varieties were used for tissue culture. The callus were induced from cotyledon of sterile plantlet and were treated with low temperature for six weeks. After the treatment, culture condition was recovered to normal and the regeneration plants were obtained. The evaluation of cold tolerance was confirmed by the rate of survival of callus that can develop into plants. |
| Keywords: | Alfalfa Tissue culture Low-temperature treatment Cold resistance |
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