1 母根窖贮质量是甜菜种子生产的基础1.1 母根质量和修削好坏直接影响窖贮质量经消毒好的母根入窖前必须选鲜健壮母根进行修削。腐烂和萎蔫的块根呼吸强度明显高于正常母根,可导致窖温升高,是真菌和细菌的侵染源,必须严格淘汰。同时母根的修削质量同样重要,修削标准是去掉母 1 root cellar storage quality is the basis for the production of sugar beet 1.1 root quality and repair directly affect the quality of cellar storage sterilized mother into the cellar must be selected before the fresh and robust mother roots for repair. Respiration and wilting root respiration intensity was significantly higher than the normal parent, can lead to elevated cellar temperature, fungi and bacteria are the source of infection, must be strictly eliminated. At the same time, the quality of mother root repair is equally important, the removal of the mother is the standard