Identification of S-genotypes of Twelve Pear Cultivars by Analysis of DNASequence Isolation and Identification of Four New S-RNase Genes of White Pear( Pyrus bretschneideri) Identification of S-genotype of Ten Cultivars from Niitaka Line Pear Identification of S-genotype of Ten Cultivars from Niitaka Line Pear Identification of S-genotypes of Twelve Pear Cultivars by Analysis of DNASequence Isolation and Identification of Four New S-RNase Genes of White Pear( Pyrus bretschneideri) Analysis of the Self-fruitfulness of ‘Hanfu‘ Apple and Identification of the S-Genotypes Primary Study on Identification of S-RNase Genes in Wild Myrobalan Plum (Prunus cerasifera Ehrh.) Identification of 20 S-genotypes and cloning novel S-RNases in Pyrus Identification of S-Genotypes of 13 Progenies of‘Shinseiki’Pear Identifying Pear Cultivars S-genotypes Using Gene Chips Identifying Pear Cultivars S-genotypes Using Gene Chips Identification of self-incompatibility genotypes of 24 sweet cherries Primary Study on Identification of S-RNase Genes in Wild Myrobalan Plum (Prunus cerasifera Ehrh.) Identification of 20 S-genotypes and cloning novel S-RNases in Pyrus Analysis of the Self-fruitfulness of ‘Hanfu‘ Apple and Identification of the S-Genotypes Preparation of S-RNase cDNA Microarray and Its Application in Identifying Pear Cultivars S-genotypes