| RRC ID |
85516
|
| 著者 |
Abdelrahman M, Gorafi YSA, Sulieman S, Jogaiah S, Gupta A, Tsujimoto H, Nguyen HT, Herrera-Estrella L, Tran LP.
|
| タイトル |
Wild grass-derived alleles represent a genetic architecture for the resilience of modern common wheat to stresses.
|
| ジャーナル |
Plant J
|
| Abstract |
This review explores the integration of wild grass-derived alleles into modern bread wheat breeding to tackle the challenges of climate change and increasing food demand. With a focus on synthetic hexaploid wheat, this review highlights the potential of genetic variability in wheat wild relatives, particularly Aegilops tauschii, for improving resilience to multifactorial stresses like drought, heat, and salinity. The evolutionary journey of wheat (Triticum spp.) from diploid to hexaploid species is examined, revealing significant genetic contributions from wild grasses. We also emphasize the importance of understanding incomplete lineage sorting in the genomic evolution of wheat. Grasping this information is crucial as it can guide breeders in selecting the appropriate alleles from the gene pool of wild relatives to incorporate into modern wheat varieties. This approach improves the precision of phylogenetic relationships and increases the overall effectiveness of breeding strategies. This review also addresses the challenges in utilizing the wheat wild genetic resources, such as the linkage drag and cross-compatibility issues. Finally, we culminate the review with future perspectives, advocating for a combined approach of high-throughput phenotyping tools and advanced genomic techniques to comprehensively understand the genetic and regulatory architectures of wheat under stress conditions, paving the way for more precise and efficient breeding strategies.
|
| 巻・号 |
119(4)
|
| ページ |
1685-1702
|
| 公開日 |
2024-8-1
|
| DOI |
10.1111/tpj.16887
|
| PMID |
38935838
|
| MeSH |
Adaptation, Physiological*
Alleles
Droughts
Genome, Plant
Hot Temperature
Humans
Plant Breeding
Plant Proteins / genetics
Poaceae* / genetics
Stress, Physiological*
Triticum* / genetics
|
| IF |
6.141
|
| リソース情報 |
| コムギ |
KU-1797
KT020-019 |
