黑龙江省甜菜生产用种经历了进口和自育两个阶段。从１９４８年至１９９３年累计从７个国家进口５种类型 ３７个品种。进口种子总量达 １５ ０１４ｔ，推广使用面积 １４５５万亩。进口种子中高糖、偏高糖类型品种４个，丰产类型品种１０个，其余为标准和．标准偏丰产类型品种 Beet production in Heilongjiang Province has experienced the import and self-two stages. From 1948 to 1993, a total of 5 types and 37 varieties were imported from 7 countries. The total imported seeds amount to 15 014t, and the popularized use area is 14.55 million mu. Imported seeds in the high sugar, high sugar type 4 varieties, high yield type varieties 10, the rest for the standard and. Standard Devonian types of varieties