main cultivars of soybean from 7 originations 60 counties of Heilonsjiang province were tested for their content of fat and fatty acid, and correlation analysis among them during 1988-1994. The results showed that content of fat of the 92 varieties was 20. 73% average. Coefficient of variation was larger for content of linolenic acid. The results showed also that there was significant difference in content of linolenic acid among the varieties. 10 good varieties were screened out from 92 varieties. Content...