Identification of candidate genes for leaf scorch in Populus deltoids by the whole genome resequencing analysis.

ABSTRACT: Leaf scorch exists as a common phenomenon in the development of plant, especially when plants encounter various adversities, which leads to great losses in agricultural production. Both Jinhong poplar (JHP) and Caihong poplar (CHP) (Populus deltoids) are obtained from a bud sport on Zhonghong poplar. Compared with CHP, JHP always exhibits leaf scorch, poor growth, premature leaf discoloration, and even death. In this study, the candidate genes associated with leaf scorch between JHP and CHP were identified by the whole genome resequencing using Illumina HiSeqTM. There were 218,880 polymorphic SNPs and 46,933 indels between JHP and CHP, respectively. Among these, the candidate genes carrying non-synonymous SNPs in coding regions were classified into 6 groups. The expression pattern of these

SUBMITTER: Zhuang W 

PROVIDER: S-EPMC6219557 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature