
handle: 10214/16143
Winter survival is an essential trait for winter wheat cultivars that are grown in high-latitude growing regions such as Canada. The objectives of this study were to: 1) develop a high-throughput phenotyping tool that can be used to screen winter wheat for winter survival; 2) to identify genetic regions that are associated with winter survival and; 3) evaluate optimal candidate gene combination for better winter survival in Eastern Canada. In this study, a panel of 450 winter wheat cultivars was tested in three location-year combinations. The study demonstrated that images captured by unmanned aerial vehicle were able to be used to evaluate the winter survival of winter wheat. Genome-wide association study was conducted and resulted in identification of nine QTL that are associated with winter survival. Lastly, the combination of the Fr-A2-T haplotype and three copies of Vrn-A1 was associated with better winter survival in Eastern Canada.
Freezing tolerance, Wheat, Winter-hardiness, Drone, winter wheat
Freezing tolerance, Wheat, Winter-hardiness, Drone, winter wheat
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 0 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
