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| Basta对转基因水稻秧苗叶绿素含量的影响 | |
| 引用本文： | 于彦春,武丽敏,王丕武,姚丹,黄大年,钱前.Basta对转基因水稻秧苗叶绿素含量的影响[J].吉林农业大学学报,2007,29(4):355-359. |
| 作者姓名： | 于彦春 武丽敏 王丕武 姚丹 黄大年 钱前 |
| 作者单位： | 1. 吉林农业大学生命科学学院,长春,130118 2. 吉林农业大学农学院,长春,130118 3. 中国水稻研究所国家水稻生物重点实验室,杭州,310006 |
| 基金项目： | 国家自然科学基金(30300221) |
| 摘 要： | 以2个水稻品种J59和B9363及其转Bar基因株系TR5、TR6为材料,研究了除草剂Basta不同喷施浓度、喷施剂量及喷施时间对转基因水稻秧苗叶绿素含量的影响。结果表明:Basta浓度对转基因和非转基因水稻叶绿素含量影响差异较大,喷施剂量和不同施药时期对其影响次之。在两叶期喷施标准浓度(3.2 g/L)Bas- ta,2个转基因株系TR5和TR6均表现良好的耐药性,在三叶一心期,TR5的耐药性好于TR6。 |
| 关 键 词： | 叶绿素 转基因水稻 Basta Bar基因 |
| 文章编号： | 1000-5684（2007）04-0355-05 |
| 修稿时间： | 2006-11-062007-03-07 |
Effects of Basta on Chlorophyll Content in Rice Seedling |
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| YU Yan-chun,WU Li-min,WANG Pi-wu,YAO Dan,HUANG Da-nian,QIAN Qian.Effects of Basta on Chlorophyll Content in Rice Seedling[J].Journal of Jilin Agricultural University,2007,29(4):355-359. | |
| Authors: | YU Yan-chun WU Li-min WANG Pi-wu YAO Dan HUANG Da-nian QIAN Qian |
| Institution: | 1. College of Life Science, Jilin Agricultural University, Changchun 130118, China; 2. College of Agronomy, Jilin Agricultural University, Changchun 130118, China; 3. State Key Laboratory of Rice Biology, China National Rice Research Institute, Hangzhou 310006, China |
| Abstract: | Through treatments of the two rice species J59 and B9363,and their transgenic products TR5, TR6 with Basta in different spraying time,concentration and dosage,we found that Basta had direct ef- fect on the two species.The choice of spraying time and concentration played a key role.Compared with concentration,dosage is less important.The resistance to Basta of transgenic lines presents significant difference.TR5 is more resistant than TR6 whether in two-leaf and threc-leef-and-one-leaflest stage. |
| Keywords: | chlorophyll transgenic rice Basta Bar gene |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |