| 水稻抗旱性能鉴定方法及评价指标研究进展 |
| |
| 引用本文： | 敬礼恒,刘利成,梅坤,陈光辉.水稻抗旱性能鉴定方法及评价指标研究进展[J].中国农学通报,2013,29(12):1-5. |
| |
| 作者姓名： | 敬礼恒 刘利成 梅坤 陈光辉 |
| |
| 作者单位： | 湖南农业大学农学院,长沙,410128 |
| |
| 基金项目： | 国家科技支撑项目"长江中游南部(湖南)双季稻持续丰产高效技术集成创新与示范"，湖南省自然科学基金项目"抗稻瘟病基因Pi9抗性表达及遗传稳定性研究"，长沙市科技项目"超级杂交稻的引种与示范" |
| |
| 摘 要： | 抗旱性水稻材料的鉴定筛选是培育抗旱性水稻的一个重要方面。概述了国内外评定水稻抗旱性的常用鉴定方法与评价指标，综合分析了各研究方法的优劣性。并根据前人们对各种抗旱性指标的研究结果，指出了使用单一的抗旱性评价指标的局限性，应构建形态、生理、生化等方面筛选的综合性指标体系来正确评价水稻的抗旱性。
|
| 关 键 词： | 目标 目标 |
| 收稿时间： | 2012/10/7 0:00:00 |
| 修稿时间： | 2012/10/25 0:00:00 |
Research Progress of Drought Resistance Identification and Evaluation in Rice |
| |
| Jing Liheng
,
Liu Licheng
,
Mei Kun
,
Chen Guanghui.Research Progress of Drought Resistance Identification and Evaluation in Rice[J].Chinese Agricultural Science Bulletin,2013,29(12):1-5. |
| |
| Authors: | Jing Liheng Liu Licheng Mei Kun Chen Guanghui |
| |
| Abstract: | Materials Identification and Screening of drought resistance in rice is an important aspect to cultivate rice variety of drought resistance. In this paper, identification methods and evaluation indicators used by assessment of drought resistance of rice at home and abroad were provided, and the pros and cons of various research methods were comprehensive analyzed. Besides, the limitations of using a single drought evaluation indicator was pointed out, and a comprehensive index system include morphological, physiological and biochemical should be built to correctly evaluate the drought resistance of rice. |
| |
| Keywords: | evaluation indicators |
| 本文献已被 万方数据 等数据库收录！ |
| 点击此处可从《中国农学通报》浏览原始摘要信息 |
| 点击此处可从《中国农学通报》下载免费的PDF全文 |
|
