Molecular signatures of local adaptation to light in Norway spruce.

ABSTRACT:

Main conclusion

Transcriptomic and exome capture analysis reveal an adaptive cline for shade tolerance in Norway spruce. Genes involved in the lignin pathway and immunity seem to play a potential role in contributing towards local adaptation to light. The study of natural variation is an efficient method to elucidate how plants adapt to local climatic conditions, a key process for the evolution of a species. Norway spruce is a shade-tolerant conifer in which the requirement of far-red light for growth increases latitudinally northwards. The objective of the study is to characterize the genetic control of local adaptation to light enriched in far-red in Norway spruce, motivated by a latitudinal gradient for the Red:Far-red (R:FR) ratio to which Norway spruce has been proven to be ge

SUBMITTER: Ranade SS 

PROVIDER: S-EPMC7843583 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature