It is crucial to benefit from the lentil genetic resources to select them for greater economic yield and take advantage of the maximum production potential by local germplasm. Therefore, this experiment aimed to evaluate the phenological, morphological characteristics, yield, and yield components of 15 lentil genotypes in Research Field, Faculty of Agriculture, Ferdowsi University of Mashhad, Iran, during February 2019. The experiment was carried out based on completely randomized blocks with three replications. According to the results, the MLC47 genotype was superior to other genotypes with a plant height of 44.7 cm and 4.4 branches per plant. In addition, the MLC33 genotype had the most filled pods with 79.4% fertility, and no significant difference was observed between this genotype and 60% of the entire genotypes in this regard. Moreover, the MLC454 and MLC47 genotypes had the highest seed yield per plant with 133.8 and 125 g per plant, respectively. Cluster grouping and comparison of means of the groups with the total mean showed that the MLC33 and MLC454 genotypes had a higher mean, compared to other genotypes in 69% of the studied traits. So that these two genotypes could be used in future research projects to identify and select the superior lentil genotypes.

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