Epigenetic architecture of Pseudotaxus chienii: Revealing the synergistic effects of climate and soil variables.

ABSTRACT: Whether conifers can withstand environmental changes especially temperature fluctuations has been controversial. Epigenetic analysis may provide new perspectives for solving the issue. Pseudotaxus chienii is an endangered gymnosperm species endemic to China. In this study, we have examined the genetic and epigenetic variations in its natural populations aiming to disentangle the synergistic effects of climate and soil on its population (epi)genetic differentiation by using amplified fragment length polymorphism (AFLP) and methylation-sensitive AFLP (MSAP) techniques. We identified 23 AFLP and 26, 7, and 5 MSAP outliers in P. chienii. Twenty-one of the putative adaptive AFLP loci were found associated with climate and/or soil variables including precipitation, temperature, K,

SUBMITTER: Su Y 

PROVIDER: S-EPMC10493196 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature