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Fresh fruit quality of Lee Grey Relational Analysis and Evaluation


Degree evaluation. In fact, the importance of each trait are different, we must use the weighted correlation method can be more reasonable to evaluate the combination of selection standard, and seek expert advice and consumer related survey results, giving each character a different correlation coefficient weight w (see Table 3), by the formula. ,[link widoczny dla zalogowanych],: W. () = I calculate the weighted correlation (see Table 3) According to Table 3 for the varieties with the varieties arranged in order of the first 5 are: Li Wang, Australia l4,[link widoczny dla zalogowanych], Dashi Early,[link widoczny dla zalogowanych], mulberry fields and the beautiful Lee Lee. According to descending order of weight relation varieties were the top 5: Australia l4, Dashi Early, Li Wang, black stones and Mulberry Lee. 3 Discussion 3.1 Conclusions such as the right of the gray relational degree and the weighted gray correlation analysis of two correlation. Basically the same conclusion, excellent choice of three varieties of foreign countries are Dashi Early Li, Li Wang, Australia l4 number. . 3,[link widoczny dla zalogowanych],2 gray correlation analysis method for comprehensive evaluation of improved varieties, calculation is simple, clear conclusions, in particular,[link widoczny dla zalogowanych], the weighted correlation analysis, given full consideration to the different importance of each trait, so the results more practical, more scientific 3. Application of Grey System Theory 3 plum cultivars is a comprehensive evaluation of a new attempt in the country, the This paper analyzes the practical and the development of test materials only one year, the conclusions need to repeat the test after years of validation.
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