资源环境科技发展态势分析平台

Hybridization has broad evolutionary consequences, from fueling or counteracting speciation to facilitating adaptation to novel environments. Hybridization and subsequent introgression appear widespread along the tree of life. However, our understanding of how distinct evolutionary forces shape admixed genomes and the fate of introgressed genetic variants remains scarce. Most admixture research in animals has focused on diploid organisms. Wepropose that haplodiploid organisms can help resolve open questions about the genomic consequences of hybridization in natural populations. The ploidy difference between haploid males and diploid females, the availability of genome-wide male haplotypes, and ongoing cases of admixture make haplodiploid organisms promising models to improve our knowledge with regards to the evolution of hybrid genomes.