抗旱性是指干旱屏蔽和耐旱两方面。高等植物主要通过干旱屏蔽（drought avoidance）方式抵抗水分胁迫，其表现如某些植物（玉米、水稻等）在干旱条件下出现叶子卷曲，以减少水分丢失。
抗旱性植物 drought-resistant plant
人为抗旱性 drought hardiness
抗旱性鉴定 evalution of drought resistance ; drought-resistant evaluation ; drought-resistance identification
植物抗旱性 desiccation tolerant of plants
抗旱性指数 DTIg ; drought resistance index
整体抗旱性 whole plant drought resistance
抗旱性的 drought resisting
林木抗旱性 Drought Resistance of Tree
Time and date of the maximum rate of grain filling was earlier under water stress, especially in weaker drought resistant cultivars.
各品种达最大灌浆速率的时间提前，抗旱性弱的更为突出。
参考来源 - 水稻抗旱性研究及其鉴定指标的筛选The AM fungi in the rhizosphere of Artemisia ordosica significantly accelerated the growth and enhanced the drought-resistance of Artemisia ordosica.
油蒿根际土著AM真菌对促进油蒿生长和增强抗旱性具有显著效应。
参考来源 - 毛乌素沙地克隆植物AM真菌生态学研究·2,447,543篇论文数据，部分数据来源于NoteExpress
两种小麦相比较，宁春10号耗水量大、产量低、抗旱性较强。
Compared with Hongmang wheat, Ningchun 10 had much water consumption, lower yield and stronger drought resistance.
阐述了作物综合抗旱性指标的研究进展、各指标应用的局限性。
The advancement of comprehensive drought resistant index of crops and its limitation on application were explicated.
借助植物基因工程手段提高苜蓿抗旱性是现代育种的重要途径。
So gene engineering is an important method to improve the quantility and stress-tolerance of alfalfa.
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