Research Progress on the Interspecific Hybridization in Pepper
Interspecific hybridization can integrate the excellent traits of different cultivars,which is of great significance for the innovation of pepper germplasm resources.This paper briefly reviewed the current status of interspecific hybridization between different pepper genuses,summarized the difficulties of sexual cross between cultivated pepper cultivars,and analyzed the difficulties of interspecific hybridization in pepper and the ways to overcome them,with the aim of providing a reference for the genetic improvement of existing pepper cultivars.