A Study on the Karyotype of Some Chinese Variants of Zhuge Cai, Orychophragmus violaceus Genomic Analysis of Intergeneric Hybrids between Brassica carinata and Orychophragmus violaceus by Using in Situ Hybridization STUDY ON DEVELOPMENTAL MORPHOLOGY OF ORYCHOPHRAGMUS VIOLACEUS ROOT SYSTEM Pollen Chromosome Doubling of Orychophragmus violaceus L.Induced by High Temperature THE RESEARCH PRESENCE AND DEVELOPMENT PROSPECTOF ORYCHOPHRAGMUS VIOLACEUS Evaluation on the protein quality of Orychophragmus violaceus Intergeneric Hybridization of Brassica campestris L. ssp. pekinensis (Lour. )Olsson and Orychophragmus violaceus and GISH Identification Effects of zinc deficiency and bicarbonate treatments on the characteristics of organic acids of Orychophragmus violaceus and Brassica napus Production and Characterization of Intergeneric Hybrids between Bras-sica Species (B. juncea, B. nigra) and Orychophragmus violaceus by Ovary Culture