New Alien Additon Lines Resistance to Black Rot Generated by Somatic Hybridization Between Cauliflower and Black Mustard New Alien Additon Lines Resistance to Black Rot Generated by Somatic Hybridization Between Cauliflower and Black Mustard IRRADIATION OF SWEET POTATO(IPOMOEA BATATAS(L.)LAM.) WITH GAMMA RAYS FROM ~(60)Co FOR BLACK ROT RESISTANCE Screening in vitro of Antagonistic Streptomyces against the Black Rot Disease (Alternaria tenuissima) of Zanhuang Jujube Fruit and Optimization of Fermentation Conditions Advances of Research on Breeding of Resistance to Black Rot in Crucifer The Phenotype Evolution and Transfer Breeding of Black Rot Resistance in Somatic Hybrids Between Cauliflower and Black Mustard The Phenotype Evolution and Transfer Breeding of Black Rot Resistance in Somatic Hybrids Between Cauliflower and Black Mustard Genetic analysis on the resistance of different radish germplasm to black rot Physiological Mechanism of Brassica oleracea var. botrytis Seedlings to Resist Black Rot Advances of Research on Breeding of Resistance to Black Rot in Crucifer