从1989年开始,我们在黑龙江省种子管理局与黑龙江省农业科学院的大力支持下,连续11年进行南繁育种,促进了大豆育种工作,改变了大豆育种工作的被动局面。现对我们大豆南繁工作做一简要总结和谈点建议:一、南繁工作成效显著1　加速了新品种的选育进程,缩短了决选品系时间。在此期 Starting from 1989, with the strong support of Heilongjiang Provincial Seed Management Bureau and Heilongjiang Academy of Agricultural Sciences, we conducted breeding for Nanfan for 11 consecutive years, promoted the work of soybean breeding and changed the passive situation of soybean breeding. Now we do a brief summary of soybean work in South and talk recommendations: First, the significant effect of the South Fanfan 1 accelerated the breeding process of new varieties and shorten the time of the selection of strains. In this period