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块根的窖腐病是甜菜最有害的病症之一。由于腐烂的危害不仅在于腐烂原料部分的直接损失,而且腐烂体质会使晶糖的产量剧烈降低。例如,夹杂10％毁坏的糖甜菜块根将使原料的全部糖分几乎都到糖蜜里去。在很大程度上由于腐烂所毁坏的甜菜母根,由它们所形成的种子是不能用的。培育抗腐烂的品种在防止窖腐病的措施上应起重要作用。抗病的甜菜品种长期贮藏时由于腐烂所造成的损失能减少4～5倍。创造具有广泛综合有益经济性状的甜菜新品种的途径之一,这就是 Bata 属的不同种和品种类型的远绿杂交。例如,在糖甜菜与野生种 Beta maritima L.杂交的后代
Root cellar rot is one of the most harmful beet diseases. As the decay of the harm not only in the direct loss of decayed raw materials, but the decaying physique will greatly reduce the production of crystal sugar. For example, the inclusion of 10% destroyed sugar beet root will make almost all of the raw sugar into the molasses. To a large extent, the seeds of beet root, destroyed by decay, can not be used. Cultivating anti-rotting varieties should play an important role in the prevention of cellar rot disease. The loss caused by decay during long-term storage of resistant sugar beet varieties can be reduced by 4 to 5 times. One of the ways to create a new variety of sugar beet with a wide range of beneficial economic traits is the far-green hybridization of different species and varieties of Bata. For example, the progeny of sugar beet hybrids with the wild species Beta maritima L.