指能耐受干旱而维持生命的性质。除被膜的形成，分泌水分难于通过的表皮之外，还与各种生理学机制或行为等有关。
Maize needs much water and has poor drought tolerance during the whole growth process.
玉米整个生长发育过程需水量较大,耐旱性较差。
参考来源 - 不同玉米品种耐旱性差异及生理特性研究These results indicated that the drought-tolerance of the 4 high yield paddy rice varieties was greater than that of Brazil upland rice IAPAR-9.
以上结果说明：4个水稻高产品种(组合)的耐旱性均强于巴西陆稻IAPAR-9。
参考来源 - 期刊学术社区·2,447,543篇论文数据，部分数据来源于NoteExpress
抗倒伏、抗旱或耐旱性强。
研究结果对大田玉米耐旱性筛选具有指导意义。
This study has a guild meaning for drought-tolerant maize Germplasm selection.
本研究中作者进一步发现过量表达JERF1能够提高水稻的耐旱性。
In this research, we further report that overexpression of JERF1 significantly enhanced drought tolerance of transgenic rice.
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