›› 2017, Vol. 29 ›› Issue (12): 2038-2050.DOI: 10.3969/j.issn.1004-1524.2017.12.12

• Horticultural Science • Previous Articles     Next Articles

Establishment of comprehensive evaluation system of fruit quality and its application on Huangguogan fruit

YE Shuang1, XIONG Bo1, QIU Xia1, SUN Guochao2, HUANG Shengjia1, FU Jialing1, WANG Zhihui1, 2, *   

  1. 1. College of Horticulture, Sichuan Agricultural University, Chengdu 611130, China;
    2. Institute of Pomology & Olericulture, Sichuan Agricultural University, Chengdu 611130, China
  • Received:2017-04-28 Online:2017-12-20 Published:2018-01-08

Abstract: In order to make the index weight value in the comprehensive evaluation of fruit quality more scientific, and improve the objectivity and reasonability of the comprehensive evaluation results, analytic hierarchy process (AHP) was used to determine the weight of each evaluation index, and a fruit quality index level library was set up, based on this calculation of each index score, and combined with the weight to calculate the comprehensive score. Finally, a comprehensive evaluation system of fruit quality was established. In this process, two scales of analytic hierarchy process (1-9 scale method and 0.618 scale method) were screened, and this evaluation system was applied to the selection of Huangguogan superior individual. The results showed that the 0.618 scale method could smooth each evaluation index, and when the evaluation index reached 5, the consistency of the judgment matrix constructed by the 0.618 scale method was significantly better than that of 1-9 scale method. Combined with the test datum, this experiment established Huangguogan fruit quality index level library. The fruit quality evaluation system was used to evaluate 162 Huangguogan plants, and 36 Huangguogan plants with excellent fruit quality were screened out. In the fruit quality evaluation system, it was more reasonable and accurate to use the 0.618 scale method to construct the judgment matrix.

Key words: fruit quality, comprehensive evaluation, analytic hierarchy process, index level library, Huangguogan

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