Mitochondrial genomes do not appear to regulate flowering pattern/reproductive strategy in Cannabis sativa.

ABSTRACT: Currently, the amount of genetic data for Cannabis is lacking due to the illegal nature of the plant. Our study used 73 Cannabis sativa whole-genome shotgun libraries to reveal eight different mtDNA haplotypes. The most common haplotype contained 60 of the 73 samples studied and was composed of only dioecious individuals. However, other haplotypes contained a mix of both mating strategies (i.e. monoecious and dioecious). From these haplotype groupings we further examined the fully annotated mitochondrial genomes of four hemp individuals with different mt haplotypes and recorded gene content, copy number variation and synteny. Our results revealed highly syntenic mitochondrial genomes that contained ~60 identifiable sequences for protein-coding genes, tRNAs and rRNAs and no ob

SUBMITTER: Attia Z 

PROVIDER: S-EPMC9089828 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature