Lineage Divergence of Dendrolimus punctatus in Southern China Based on Mitochondrial Genome.

ABSTRACT: In southern China, the masson pine caterpillar, Dendrolimus punctatus, has caused serious damage to the Pinus massoniana (Lamb.) pine forests. Here, the whole mitochondrial DNA (mtDNA) was employed to analyze the population evolution of D. punctatus and to understand the process underlying its current phylogenetic pattern. D. punctatus populations within its distribution range in China were categorized into five subgroups: central and eastern China (CEC), southwestern China (SWC), Yibin in Sichuan (SC), Baise in Guangxi (GX), and Luoding in Guangdong (GD), with a high level of haplotype diversity and nucleotide diversity among them. The genetic distances between subgroups are relatively large; however, the genetic distances between populations within the CEC subgroup were relatively small,

SUBMITTER: Du H 

PROVIDER: S-EPMC7045034 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature