Efficient transgenic maize (Zea Mays L.) detection using low-depth next-generation sequencing.

ABSTRACT: Genetically modified (GM) crops hold substantial potential to increase agricultural productivity, enhance resistance to pest and disease, and reduce reliance on chemical pesticides. However, the rapid proliferation of GM organisms and transgenic crop varieties has posed new challenges for regulatory oversight and traceability. To address these challenges, we developed a targeted detection strategy for identifying transformation events in maize using low-depth next-generation sequencing (NGS). We systematically evaluated key parameters, including tissue or organ selection, DNA extraction protocols, high-throughput Library preparation methods, sequencing depth, and bioinformatics analysis. Our results showed that detection accuracy is improved with high-quality DNA input but unaffected by pl

SUBMITTER: Qi X 

PROVIDER: S-EPMC12569026 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature