Breeding of the New Chinese Cabbage ‘Duowei 462’ Breeding of the New Chinese Cabbage ‘Duowei 462’ Studies on Differences of Hybridization Efficiency and Related Reasons of 17 Hippeastrum Cultivars BREEDING AND APPLICATION OF HIGH-OIL SOYBEAN VARIETIES THROUGH RADIATION A New Doritaenopsis Brother Strawberry Cultivar ‘Hongrong’ The primary study on the breedingof Yulan Magnolia Distribution of Pistillate Flowers and Disciplines of Fruit-set Success in Rubber Tree (Hevea brasiliensis Muell. Arg.) Growth Variation and Stability Analysis of Birch Crossbreed Families A New Doritaenopsis Brother Strawberry Cultivar ‘Hongrong’ A New Hybrid Cultivar‘Shenxiang 16’in Lentinula edodes A New Hybrid Cultivar‘Shenxiang 16’in Lentinula edodes STUDY ON SEXUAL HYBRIDIZATION OF SYRINGA A New Hybrid Cymbidium Cultivar‘Honglong’ New Cultivars of Hemerocallis‘Fenjiaren’,‘Fentaifei’,‘Hongtaifei’and‘Xiaguang’ Studies on Differences of Hybridization Efficiency and Related Reasons of 17 Hippeastrum Cultivars The genetic variation revealed by SSR markers in crossbreeding groups of annual ryegrass after continuous mass selection