Through comparing agricultural characteristics and physiological indexes of breeding variety purple perilla with left home-perilla and Baisu Perilla.The results showed that agricultural characteristics and physiological indexes of breading variety purple perilla was different significant from that of Baisu and left home Perilla.The plant height and number of branches and inflorescence were more than that of left home perilla and Baisu,and chlorophyll,soluble sugar and soluble protein,crude fat content of Perilla were higher than that of left home perilla and Baisu,but proline content was less than that of left home perilla and Baisu.According to comparing the three varieties fertility status,breeding new variety Perilla belonged to late maturity variety,left home Perilla belonged to mid-maturity variety,and Baisu belonged to early maturity variety.