Title : The wheat ABA receptor gene TaPYL1-1B contributes to drought tolerance and grain yield by increasing water-use efficiency.

Pub. Date : 2022 May

PMID : 34890091






4 Functional Relationships(s)
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Protein Name
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1 The role of abscisic acid (ABA) receptors, PYR1/PYL/RCAR (PYLs), is well established in ABA signaling and plant drought response, but limited research has explored the regulation of wheat PYLs in this process, especially the effects of their allelic variations on drought tolerance or grain yield. Abscisic Acid secreted frizzled related protein 4 Homo sapiens
2 The role of abscisic acid (ABA) receptors, PYR1/PYL/RCAR (PYLs), is well established in ABA signaling and plant drought response, but limited research has explored the regulation of wheat PYLs in this process, especially the effects of their allelic variations on drought tolerance or grain yield. Abscisic Acid secreted frizzled related protein 4 Homo sapiens
3 The role of abscisic acid (ABA) receptors, PYR1/PYL/RCAR (PYLs), is well established in ABA signaling and plant drought response, but limited research has explored the regulation of wheat PYLs in this process, especially the effects of their allelic variations on drought tolerance or grain yield. Abscisic Acid secreted frizzled related protein 4 Homo sapiens
4 Here, we found that overexpression of a TaABFs-regulated PYL gene, TaPYL1-1B, exhibited higher ABA sensitivity, photosynthetic capacity, and water-use efficiency (WUE), all contributed to higher drought tolerance than that of wild-type plants. Abscisic Acid secreted frizzled related protein 4 Homo sapiens