Differential Gene Expression between Reciprocal Cross-fertilized Kernels and Their Parents Seeds during the Early Stages of Seed Development in Wheat Studies on the fertility of original cross and reciprocal cross between T.aestivum and Ae.tauschii Preliminary studies on sequence elimination of reciprocal allotetraploids from Cucumis hystrix and C. sativus Identification and Genetic Diversity of Reciprocal Hybrids in Longan (Dimocarpus longan)by SSR Studies on Genetic Tendency of Fruit Characters in Reciprocal Crosses Generation Between‘Jingbaili’and‘Yali’Pear Cultivars Studies on Genetic Tendency of Fruit Characters in Reciprocal Crosses Generation Between‘Jingbaili’and‘Yali’Pear Cultivars Identification and Genetic Diversity of Reciprocal Hybrids in Longan (Dimocarpus longan)by SSR