A splice site mutation in the FvePHP gene is associated with leaf development and flowering time in woodland strawberry.

ABSTRACT: Leaves and flowers are crucial for the growth and development of higher plants. In this study we identified a mutant with narrow leaflets and early flowering (nlef) in an ethyl methanesulfonate-mutagenized population of woodland strawberry (Fragaria vesca) and aimed to identify the candidate gene. Genetic analysis revealed that a single recessive gene, nlef, controlled the mutant phenotype. We found that FvH4_1g25470, which encodes a putative DNA polymerase α with a polymerase and histidinol phosphatase domain (PHP), might be the candidate gene, using bulked segregant analysis with whole-genome sequencing, molecular markers, and cloning analyses. A splice donor site mutation (C to T) at the 5' end of the second intron led to an erroneous splice event that reduced the e

SUBMITTER: Wang B 

PROVIDER: S-EPMC9832950 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature