Spectral assessment of drought tolerance indices and grain yield in advanced spring wheat lines grown under full and limited water irrigation

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• 作者：Salah E. El-Hendawy^a ; ^b ; ^{shendawy@yahoo.com} ; ^{mosalah@ksu.edu.sa} ; ^{shendawy2003@gmail.com} ; Wael M. Hassan^c ; ^d ; Nasser A. Al-Suhaibani^a ; Urs Schmidhalter^e
• 关键词：Canopy spectral reflectance ; High-throughput phenotyping ; Phenomics ; Proximal sensing techniques ; Vegetation index ; Water index ; Yield performance
• 刊名：Agricultural Water Management
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：182
• 期：Complete
• 页码：1-12
• 全文大小：761 K
• 卷排序：182

文摘

Drought tolerance indices provide us better opportunities to select genotypes with good performance under normal and stress conditions. Spectral reflectance indices (SRIs) as a rapid and non-destructive tool can effectively monitor the drought tolerance indices and grain yield. Combine VIS and NIR-based SRIs are better predictor for selecting genotypes with superior yield performance under different water regimes.