XXX. International Horticultural Congress (IHC 2018). 12-16 August 2018, İstanbul, Türkiye, 12 - 16 Ağustos 2018, ss.151-158
This study was carried out to determine the genetic diversity based on the
morphological characteristics of pinto and fresh bean germplasm. In the study, 70 local
pinto and fresh bean genotypes collected from Erzincan and four commercial varieties
were used as control. Twelve bean genotypes (5 pinto bean and 7 fresh bean genotypes)
having string pod and inadequate seed were removed from the study in the first year.
In the second year of the experiment, 58 genotypes were used and morphological
characteristics were determined in these genotypes. All genotypes involved in the study
showed different characteristics in terms of all morphological features. According to
the cluster analysis, genotypes were divided into 3 groups. In the three groups, the first
cluster includes 11.29% of total genotypes, second cluster including 37.1% of total
genotypes and third cluster including 51.61% of total genotypes. The highest genetic
distance was determined between ULU-44 and ÇYR-32 genotypes. Genotypes with
different vegetative and generative characteristics were found in different groups.