| 5种抗寒剂对早稻湘早籼25号幼苗的耐寒生理鉴定及其利用 |
| |
| 引用本文： | 戴玉池,黄亮,陈良碧.5种抗寒剂对早稻湘早籼25号幼苗的耐寒生理鉴定及其利用[J].湖南师范大学自然科学学报,2000,23(3):88-94. |
| |
| 作者姓名： | 戴玉池 黄亮 陈良碧 |
| |
| 作者单位： | 湖南师范大学生命科学学院植物学系,中国,长沙,410081 |
| |
| 基金项目： | 科技部科技攻关项目，95-001-01-0 4， |
| |
| 摘 要： | 试验结果表明，在相同低温胁迫条件下，经聚乙二醇处理的湘早籼２５号秧苗不仅电导率低，干重大，而且可溶性糖和叶绿素总含量高，表明５种抗寒剂中聚乙二醇对水稻秧苗具有较好的抗寒效果。
|
| 关 键 词： | 抗寒剂 早稻 湘早籼25号 幼苗 耐寒能力 生理 |
| 修稿时间： | 2000-07-06 |
Identification and Exploitation of Chilling-Resistance Physiology in Rice Xiang 25(indica type) Seeding upon Five Resistants |
| |
| DAI Yu-chi,HUANG Liang,CHENG Liang-bi.Identification and Exploitation of Chilling-Resistance Physiology in Rice Xiang 25(indica type) Seeding upon Five Resistants[J].Journal of Natural Science of Hunan Normal University,2000,23(3):88-94. |
| |
| Authors: | DAI Yu-chi HUANG Liang CHENG Liang-bi |
| |
| Abstract: | The
experiment shows that PEG-treated rice Xian g 25(indica type), as other treatments under
the same low-temprature duress, po ssesses the lowest electrical conductivity, the most
dry weight, and the most ch lorophyll and soluble sugar. This indicates that among five
chilling-endurance substances, PEG possesses a better chilling-resistance. |
| |
| Keywords: | chilling resistance substance electrical conductivity soluble sugar chlorophyll dry weight |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
