Abstract：The relationship between yield per plant and 6 different characters was analyzed by use of 22 tumorous stem mustard varieties. The results showed that the tumorous stem diameter was the most important characters to affect the yield per plant. The effects of 6 characters on yield were arranged from large to small in order of the action of character on yield:tumorous stem diameter,whole plant fresh weight,length of the largest leaf,width of the largest leaf,root fresh weight and tumorous stem length. High yie...
