In tomatoes, grafting onto resistant rootstocks represents an effective strategy to control several soil-borne diseases that reduce crop profitability, especially for landraces with little or no resistance to multiple pathogens/pests. In this study, the high-value ‘Corbarino’ tomato landrace was grafted onto seven commercial Solanum interspecific rootstocks to evaluate graft compatibility, yield performance, and qualitative characteristics under greenhouse healthy conditions. Three rootstocks were the most effective in improving fruit yield without negatively affecting the carpometric, technological, and health-related traits of the traditional tomato. ‘Dinafort’ rootstock increased fresh and dry yield, harvest index, and fruit/clusters, while mean fruit weight, shape index, total and soluble solid content, simple sugars, organic acids, flavonoids, ascorbic acid, and trans-lycopene content did not differ with respect to the ungrafted ‘Corbarino’. ‘Interpro’ rootstock also showed promising results for the overall yield and quality traits, although it reduced the trans-lycopene content in the fruit. ‘Silex’ rootstock showed the highest harvest index as result of decreased vigour. The fruit quality induced by ‘Silex’ was satisfactory and high levels of simple sugars, flavonoids, ascorbic acid, and trans-lycopene were also observed. However, graft success, especially for ‘Dinafort’ and ‘Silex’, needs to be improved by investigating more suitable methods for seedling production, grafting, acclimatization, etc.

在西红柿中，嫁接到抗性砧木上是一种有效的策略，可以控制几种降低作物盈利能力的土壤传播疾病，特别是对于对多种病原体/害虫几乎没有或没有抵抗力的地方品种。在这项研究中，高价值的“Corbarino”番茄地方品种被嫁接到七种商业化的茄属植物上种间砧木，以评估温室健康条件下的嫁接相容性、产量性能和定性特征。三种砧木在提高果实产量方面最有效，而且不会对传统番茄的果肉测量、技术和健康相关性状产生负面影响。'Dinafort' 砧木增加了鲜干产量、收获指数和果实/簇数，而平均果实重量、形状指数、总和可溶性固形物含量、单糖、有机酸、类黄酮、抗坏血酸和反式番茄红素含量没有与未嫁接的“Corbarino”不同。'Interpro' 砧木在整体产量和品质性状方面也显示出可喜的结果，尽管它降低了反式-果实中的番茄红素含量。由于活力下降，'Silex' 砧木表现出最高的收获指数。'Silex' 诱导的果实品质令人满意，还观察到高水平的单糖、类黄酮、抗坏血酸和反式番茄红素。然而，嫁接成功率，尤其是'Dinafort'和'Silex'，需要通过研究更合适的育苗、嫁接、驯化等方法来提高。