大拱棚越夏茬不同鲜食番茄品种品质分析及综合评价OA

To select suitable fresh tomato varieties for facility oversummering cultivation in Ningxia region,the growth,commerciality,and quality indicators of 14 fresh tomato varieties were analyzed and comprehensively evaluated.The results showed that different tomato varieties had differences in plant growth,fruit setting performance,flavor quality,etc.,in oversummering cultivation.The Analytic Hierarchy Process(AHP)was used for weight assignment,among which single plant yield,soluble solids,fruit setting number,and sugar-acid ratio were the 4 indicators with higher weights.The Dynamic Technique for Order Preference by Similarity to Ideal Solution(DTOPSIS)was used for comprehensive ranking.The medium-fruited variety'Jingfan 309'(JF9)ranked first,with balanced flavor and yield performance,and high sugar-acid ratio and taste score;the large-fruited variety'Tietailang'(TTL)ranked second,with the best fruit setting performance and yield in oversummering production,and can be recommended as a suitable variety for oversummering tomato cultivation in Ningxia region.