【摘要】 运用灰色关联度分析法分析了加工番茄19个品种或杂交组合的10个农艺性状对番茄红素的影响。结果表明:各性状对番茄红素影响的大小依次为,干物质含量>可溶性固形物>总酸>总糖>果形指数>果实横径>单株产量>果实纵径>单果重>果肉厚。干物质、可溶性固形物、总酸、总糖等性状是影响番茄红素含量的主要因素,在选育高色素加工番茄品种时应关注这些性状。更多还原

【Abstract】 The effect of ten agronomic character 19 cultivars or crossing combinations of pressing tomatoon the lycopene were used for conducting the gray correlation analysis were analysed.The results showed that the correlation degree of the agronomic trait and thd lycopene wad:dry matter content>insoluble solids>total acid>total sugar>fruit shape index>transverse diameter>yield per plant>vertical diameter>fruit weight>fruit pulp thickness.Dry matter content,insoluble solids,total acid and total sugar were main factors which influenced the lycopene of processing tomato and can be major characters for breeding new processing tomato cultivars with high lycopene.更多还原