Replication Data for: Resistance and tolerance of ten carrot cultivars to hawthorn-carrot aphid, Dysaphis crataegi Kalt., in Poland

Data associated with the research conducted to identify carrot genotypes resistant to the colonization and development of hawthorn-carrot aphid under field conditions. In addition, this study attempts to clarify whether carrot genotypes with a higher level of resistance to hawthorn-carrot aphid (in comparison to susceptible genotypes) are characterized by the presence in plants antibiosis and/or mechanism of tolerance.