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利用灰色关联原理，对具有不同优缺点的不同番茄品种进行定量分析比较，从而评价其综合性状的优劣。本研究对６个番茄品种的早期产量、总产量、抗病性、果实大小和可溶性固形物含量等５项主要指标进行量化综合评价，其评定名次依次是皖粉１号、９４－１、霞粉、皖红１号、渝抗２号和西粉３号。
By using the principle of gray relational analysis, different tomato varieties with different advantages and disadvantages were quantitatively analyzed and compared, and the advantages and disadvantages of the comprehensive traits were evaluated. In this study, five main indexes of early tomato yield, total yield, disease resistance, fruit size and soluble solids content of six tomato varieties were evaluated comprehensively, ranking first in order of Anhui Powder 1, 94-1, Xia Powder, Wan Hong 1, Yu Kang 2 and West powder on the 3rd.