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| 酸胁迫对不同基因型玉米生长发育的影响 | |
| 引用本文： | 章爱群, 贺立源, 李建生, 左雪冬.酸胁迫对不同基因型玉米生长发育的影响[J].玉米科学,2007,15(1):076-080. |
| 作者姓名： | 章爱群 贺立源 李建生 左雪冬 |
| 作者单位： | 1. 华中农业大学资源与环境学院,武汉,430070;孝感学院生命科学与技术学院,湖北,孝感,432100 2. 华中农业大学资源与环境学院,武汉,430070 3. 中国农业大学农学与生物技术学院,北京,100094 |
| 基金项目： | 国家高技术研究发展计划(863计划) |
| 摘 要： | 对3类不同耐铝性玉米自交系的盆栽试验表明,土壤酸胁迫对各类自交系形态发育和干物质积累均有不同程度的影响,尤以地上部干重、功能叶干重和穗位叶面积等性状受影响较大。玉米自交系的耐酸性具有显著的基因型差异,自交系间各性状差异显著。酸胁迫下耐酸自交系Z01和Z03能较好生长,酸敏感自交系总体受害严重。 |
| 关 键 词： | 玉米 自交系 酸胁迫 |
| 文章编号： | 1005-0906（2007）01-0076-05 |
| 收稿时间： | 2006-04-10 |
| 修稿时间： | 2006-04-27 |
Effect of Acid-stress on Growth and Development in Maize Genotypes |
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| ZHANG Ai-qun; HE Li-yuan; LI Jian-sheng; ZUO Xue-dong.Effect of Acid-stress on Growth and Development in Maize Genotypes[J].Journal of Maize Sciences,2007,15(1):076-080. | |
| Authors: | ZHANG Ai-qun; HE Li-yuan; LI Jian-sheng; ZUO Xue-dong |
| Institution: | 1. College of Resource and Environment Sciences of Huazhong Agricultural University, Wuhan 430070; 2. College of Plant Science and Technology of Xiaogan University, Xiaogan 432100; 3. College of Crop Science and Biotechnology, China Agricultural University, Beijing 100094, China |
| Abstract: | An acid-stress of maize was studied with four typical inbred lines by pot culture.The experiment results showed that development and dry weight were interfered with acid-stress,the differences among genotypes were significant at 0.05 or 0.01.Area of ear leaf,dry weights of shoot and functional leaves were decreased for the inbreds tested under acid-stress.Acid-tolerance inbred lines Z01 and Z03 were better than acid-sensitive inbred in growth. |
| Keywords: | Maize Inbred line Acid-stress |
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