Improving the Percentage of Exerted Stigma in CMS Lines of Japonica Hybrid Rice by Molecular Marker-assisted Selection THE ANALYSIS OF COMBINING ABILITY OF RICE eui-CMS LINES EFFECTS OF RICE eui GENES ON SEVERAL AGRONOMIC TRAITS OF RICE MALE STERILE LINES Effects of ADP-Glucose Pyrophosphorylase Activity on Sterility and Development of Grain in K, V, and T-Cytoplasmic Male Sterile Lines in Wheat Enhancing the Heterosis of Spring Rapeseed Varieties (Brassica napus L.) by Using Semi-Winter Rapeseed Varieties as Parents DEVELOPMENT OF GIANT EMBRYO CMS LINE TgeA Photosynthetic Characteristics of the Isonuclear Alloplasmic CMS and Maintainer Lines of Dian-type I in Japonica Rice