A New Early-maturity Cauliflower Hybrid ‘Jingyan 60’ Genetic Study on Genic Male Sterility of Pepper and Its Application in Hybrid Breeding Analysis of heterosis, combining ability and heritability of cadmium content in brown rice of tri-line indica hybrid rice USING RAPD TO ANALYSE mtDNA OF CMS LINE AND ITS MAINTAINER LINE IN COMMON WHEAT A New Early-maturity Cauliflower Hybrid ‘Jingyan 60’