Abstract: Selects the domestic and foreign 5 beet new variety,By TY 309 makes the comparison,Carries on the new variety production testing.The result indicated： Takes part in a test the new variety output surpasses the check variety,Increases production 17.1%～51.2%;Compares grinds sweetly 309 contains sugar 16.32%,The new variety is lower than the check variety including the sugar rate,Scope between 0.30～2.02;The new variety produces the sugar quantity to be higher than the check variety,The scope between 8.6% ～32.5%,NDTY 4 sweetly for the bumper crop variety,is suitable the big area promotion, KWS9145,KWS5145 may take the matching variety,takes the coordinated sets of measures,enhances including the sugar rate.