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Chinese Agricultural Science Bulletin ›› 2013, Vol. 29 ›› Issue (8): 212-215.doi: 10.11924/j.issn.1000-6850.2012-2317

Special Issue: 棉花

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A Modified Fuzzy Synthetic Evaluation Method Based on Entropy Weight Theory and Its Application in Regional Test of Cotton Cultivars

  

  • Received:2012-06-28 Revised:2012-08-22 Online:2013-03-15 Published:2013-03-15

Abstract: In order to improve the scientific and rationality of the evaluation method to the varieties in regional test, with the application of fuzzy theory and information entropy theory, a new comprehensive assesement evaluation method of crop cultivars was proposed. Firstly, the corresponding comprehensive assessment index matrix of crop cultivars was established according to fuzzy and comprehensive assessment index. Secondly, the arithmetic about entropy weight was realized according to the difference of index, and the crop cultivars were evaluated by entropy. Finally, with the regional test of cotton cultivars, the new assessment method was recommended, and feasibility and validity of the method were proved.