【摘要】 甜菜多倍体新品种包育３０１是由四倍体Ｂ４０１与二倍体ＢＳ７９－１杂交而成的。该品种具有丰产性稳定、含糖率高、抗褐斑病、抗黄化毒病和丛根病，在内蒙古自治区区域试验及生产示范中，其平均块根产量、含糖率和产糖量分别比统一对照品种工农５号提高５％、１．０度和１３．４％，属于标准型优良品种。更多还原

【Abstract】 New sugarbect polyploid CV. Baoyu 30 1 was crossed with tetheploid BS 401 anddiploid BS79 -1 by 3:1 It belonged to N-typc CV,with stable root yield, high sugarcontent and resistant to leafspot yellow virus and rhizomania,The average root yield, sugarcontent and sugar yield were higher than Gongnong-5(CK)5%,1.0% and 13.4% resp.更多还原