甘肃省甜菜糖业研究所选育的抗（耐）甜菜丛根病杂交组合──中甜一甘糖4号新品种，近日通过了中国轻工总会甜菜品种审定委员会的审定，并获准在甘肃、新疆等甜菜丛根病发病区推广种植。甜菜丛根病在甘肃省发生频繁，日前发病因已占总原料田面积的30％以上，严重威胁着该省甜菜 Gansu Province Institute of beet sugar beet breeding resistant (resistant) root cause of hybrid disease ─ ─ sweet sweet sugar No. 4 new varieties recently approved by the China Light Industry General Society beet varieties validation committee validation, and was approved Gansu, Xinjiang and other areas of beet root disease promotion planting. Beet root disease occurs frequently in Gansu province. The recent incidence of this disease accounts for more than 30% of the total raw material field area, which seriously threatens the province’s beet