New Cut Rose Cultivars ‘Yunmei’ and ‘Yunfen’ A PRELIMINARY STUDY ON INFLUENCE OF RARE-EARTH ON QUANTITY AND QUALITY OF POPULAR HYBRID SEED The Genetic Property of Hybridization on Begonia rex Identification of physiological races and AFLP analysis in F1 generation of sexual hybridization between isolates of Setosphaeria turcica Triploid Citrus Plants Obtained from Crossing the Diploids with Allotetraploid Somatic Hybrids Property of sexual hybridization plants of Begonia in Yunnan Sexual Hybridization Breeding Selection for Good Quality Strain of Tremella fuciformis New Cut Rose Cultivars ‘Yunmei’ and ‘Yunfen’ Studies on Sexual Azolla Hybridizatio and It’s Identification The Genetic Property of Hybridization on Begonia rex A New Spring Tuber Mustard Cultivar‘Yongzha 2’ A New Spring Tuber Mustard Cultivar‘Yongzha 2’