TRANSLOCATION KINETICS OF ~(14)C-PHOTOSYNTHATE IN HYBRID RICE GROWN AT DIFFERENT POTASSIUM LEVELS STUDIES ON COMBINING ABILITY AND HERITABILITY OF MILLING AND PHYSICAL PROPERTIES IN INDICA HYBRID RICE DEVELOPMENT OF GAMMA RAY IRRADIATION ON INDUCTION OF A LONG GRAIN MUTANT AND ITS APPLICATION METHOD OF WAXY HYBRID RICE BREEDING THROUGH RADIATION——DEVELOPMENT OF Teyou 63 nuo HIGH YIELDING HYBRID RICE CULTIVAR ‘FENGHUAYOU No.2‘ BRED FROM MARKER-LABLED MALE STERILE LINE Development of a Indica Rice Restorer Line Fuhui838 and Its Derivative Lines with Strong Restoring Ability and Their Utilization Effects of Nitrogen Management Patterns on Grain Yield, Solar Radiant Use Efficiency in Super Hybrid Rice Influence of potassium fertilizer on nutrient accumulation and physiological efficiency of hybrid rice Genetics Analysis and Identification of Hybrid Rice HL-Type (Honglian-2) and Their Backbone Parental with RAPD Markers Effect of controlled release nitrogen fertilizer on the morphological and physiological characteristics and senescence of root system during late growth stages of hybrid rice