Application of DTOPSIS in Comprehensive Evaluation of Burley Tobacco Internal Quality

Based on DTOPSIS method to evaluate fifteen internal qualities for 25 burley tobacco varieties. The results showed that the comprehensive characters of LAB21 were the best, the ones of 8301 were the better, and ones of BYS were the worst in tested burley tobacco varieties. The DTOPSIS method is more reasonable in comprehensive evaluation of varieties compared with analysis of variance.