| Progress and prospect of wheat research on drought resistance |
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| DOI：10.7606/j.issn.1000-7601.2023.03.03 |
| Key Words: wheat drought resistance gene resources germplasm enhancement breeding |
| Author Name | Affiliation | | LI Long | Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China | | MAO Xinguo | Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China | | WANG Jingyi | Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China | | LI Chaonan | Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China | | LIU Yuping | Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China | | JING Ruilian | Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China |
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| Abstract: |
| Improving drought resistance of wheat with elite genetic resources is an important strategy to cope with drought stress and ensure food security. Based on the recent progress of wheat drought resistance research at domestic and abroad and our research practices, this paper summarized the applicable objects and evaluation criteria of the current main methods for drought resistance identification,the research achievements in the germplasm enhancement of drought resistance and discovery and utilization of genes regulating drought resistance. The key tasks and directions of wheat drought resistance research in the future have been proposed in this study, which is to establish a comprehensive evaluation technology system for drought resistance based on high\|throughput phenotyping strategy as well as an exploration platform for genes regulating drought resistance based on high\|throughput genotyping strategy. Researchers also suggest creating intelligent breeding strategies based on integrated utilization of multidisciplinary skills to provide information resources and theoretical guidance for accelerating the genetic improvement of wheat drought resistance. |
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