Comparative Study of Proteins from Rice of Wide Compatibility and Non-Wide Compatibility Varieties A New Strategy of Rice Breeding in the 21st Century Ⅱ.Searching a New Pathway of Rice Breeding by Utilization of Double Heterosis of Wide Cross and Polyploidization Identification of and Study on Wide Compatibility in Rice (Oryza sativa L.) Studies on the Restoring Abilities of Different Wide Compatibility Varieties to the Male Sterile Lines with Different Cytoplasms in Rice RAMDOM AMPLIFIED POLYMORPHIC DNA ANALYSIS OF NEAR-ISOGENIC LINES OF WIDE COMPATIBILITY GENE IN RICE The Effects of Anther Culture of Rice in Hybrids F1 from Japonica Crossed with Wide Compatibility Varieties The Compatibility and Its Genetic Analysis in Two DH Populations Derived from Indica/Japonica Cross in Rice Compatibility of DH (Doubled Haploid) Lines from Indica/Japonica Hybrid to Indica and Japonica Breeding of the Restorer Line SWR78 with Wide Compatibility and Wide Restoring Ability