Evaluation of Agronomic Traits and Yield Stability in Several Potato (Solanum tuberosum L.) Genotypes

In this study, a total 15 potato (Solanum tuberosum L.) genotypes (11 potato hybrid clones and four control varieties including Caesar, Luca, Savalan and Agria), were evaluated during two cropping seasons in three different locations of Iran, including Ardabil, Hamadan and Karaj, using a randomized complete block design with three replications. During growth period and after harvesting, some of the characteristics like plant height, main stem number, tuber weight per plant, tuber number per plant, marketable tuber yield and tuber dry matter percent were measured. The combined analysis of variance indicated that the effect of genotype on all of the traits under study was highly significant (p