Novel genetic male sterility developed in (Capsicum annuum x C. chinense) x C. pubescens and induced by HNO2 showing Mendelian inheritance and aborted at telophase of microspore mother cell stage
A novel genetic male sterile germplasm was developed by successively crossing of (C. annuum x C. chinense) x C. pubescens and by chemical mutagenesis in pepper. The sterile anthers showed morphological abnormalities, but pistils developed normally with fine pollination capability. We investigated fertility segregation through sib-crossing of the same strains and test crossing by male sterile plants with 6 advanced inbred lines.