Evolutionary BiologybioRxiv
Adaptive introgression across semipermeable species boundaries between local Helicoverpa zea and invasive Helicoverpa armigera moths
W. A. Valencia-Montoya, S. Elfekih, H. L. North…·C. D. Jiggins
The paper examines hybridization and introgression between invasive Helicoverpa armigera and native H. zea moths in Brazil, finding widespread gene flow but limited species boundary loss except for a specific insecticide-resistance region.
DOI 10.1093/molbev/msaa108