Morphological characterization of the local potato (Solanum tuberosum L.) genotypes collected from the Eastern Black Sea region of Turkey

Arslanoglu F., Aytaç S., Oner E. K.

AFRICAN JOURNAL OF BIOTECHNOLOGY, cilt.10, sa.6, ss.922-932, 2011 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 10 Sayı: 6
  • Basım Tarihi: 2011
  • Dergi Adı: AFRICAN JOURNAL OF BIOTECHNOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.922-932
  • Anahtar Kelimeler: Potato, genotype, characterization, cluster, tuber, Turkey, GENETIC DIVERSITY, POPULATIONS, LANDRACES, TRAITS
  • Ondokuz Mayıs Üniversitesi Adresli: Evet

Özet

In this study, 58 villages were selected and a total of 146 samples were taken according to stratified sampling system. These genotypes were collected from production areas in high altitudes of the province of Artvin (41 degrees 10' 54"-40 degrees 49' 09" N and 42 degrees 21' 49"-41 degrees 32' 40" E) and Rize (41 degrees 02' 43"-40 degrees 46' 50" N and 41 degrees 00' 22"-40 degrees 33' 26" E) located in the Eastern Black Sea region of Turkey. The genotypes were grown under Samsun (41 degrees 31'N, 35 degrees 35'E) ecological condition in 2006. Some morphological and agronomical characteristics of the genotypes were described according to the criteria developed for potato by the International Board for Plant Genetics Resources (IPBGR). Cluster analysis was performed to determine the relation among genotypes. Cluster analysis, based on 15 variables, identified 27 groups in the current study. The dendrogram was prepared to evaluate similarity between potato genotypes, and as such, all the obtained data showed that the collected material has a vast variation. These evaluations could assist breeders to select and identify genotypes with desirable characteristics for inclusions in variety breeding programs.