Modern agricultural science and technology has proven that Chinese cabbage and turnip are different subspecies of the genus Brassica of the Brassicaceae family, and cruciferous vegetables are the easi

Modern agricultural science and technology has proven that Chinese cabbage and turnip are different subspecies of the genus Brassica of the Brassicaceae family, and cruciferous vegetables are the easiest to naturally hybridize. In particular, Chinese cabbage and turnip are the closest genetically related, with the same basic chromosome set and each other. The fertility rate of natural crosses is 100%, and the offspring of their parents can also grow and reproduce normally,?F