HUBEI AGRICULTURAL SCIENCES ›› 2023, Vol. 62 ›› Issue (4): 1-6.doi: 10.14088/j.cnki.issn0439-8114.2023.04.001

• Breeding & Cultivation •     Next Articles

Application of a comprehensive evaluation system with a combination weighting method based on game theory in soybean regional test

ZAN Kai, CHEN Ya-guang, XU Shu-xia, ZHOU Qing, WANG Feng-ju, YANG Hui-feng, ZHENG Li-min, GUO Hai-fang, LI Ming-jun, LIU Ting   

  1. Anyang Academy of Agricultural Sciences/High-quality Soybean Improvement Engineering Technology Research Center, Anyang 455000, Henan, China
  • Received:2021-12-03 Online:2023-04-25 Published:2023-05-12

Abstract: 15 soybean varieties(lines) from the summer soybean [Glycine max (Linn.) Merr.] regional test in Henan Province in 2014 were comprehensively evaluated based on a comprehensive evaluation system which was constructed with the method of analytic hierarchy process(AHP), entropy weight method and combination weighting method based on game theory, thus to provide a method and basis for the reasonable evaluation of the tested lines in the soybean regional test. The results showed that the correlation coefficient between the combined weights determined by the combination weighting method based on game theory and the weights determined by AHP was 0.897(P<0.01), and this value was 0.282(P>0.05) between the combined weights and weights determined by entropy weight method. There were no significant differences in the comprehensive scores among the three weighting methods. The correlation coefficient of the comprehensive score ranking between the combination weighting method based on game theory and the analytic hierarchy process was 0.872 (P<0.01), and this value between the combination weighting method based on game theory and the entropy method was 0.603 (P<0.05), respectively. It showed good consistency with the actual performance, certification and promotion of the lines. The above results indicated that the evaluation system constructed with the combination weighting based on game theory could scientifically and reasonably determine the weights of the indicators in the soybean comprehensive evaluation system, and the comprehensive evaluation system constructed based on this could make a reasonable evaluation of the comprehensive performance of the tested lines in the soybean regional test.

Key words: soybean[Glycine max (Linn.) Merr.], analytic hierarchy process, entropy weight method, combination weighting, game theory, comprehensive evaluation

CLC Number: