GENOTYPE × ENVIRONMENT INTERACTION AND STABILITY ANALYSES CONCERNING THE YIELD AND QUALITY CHARACTERISTICS OF PROMISING POTATO (SOLANUM TUBEROSUM) GENOTYPES     
Yazarlar (2)
Doç. Dr. Yasin Bedrettin KARAN Tokat Gaziosmanpaşa Üniversitesi, Türkiye
G. Yilmaz
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Applied Ecology and Environmental Research
Dergi ISSN 1589-1623 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q4
Makale Dili İngilizce
Basım Tarihi 01-2021
Cilt No 19
Sayı 1
Sayfalar 549 / 561
DOI Numarası 10.15666/aeer/1901_549561
Makale Linki http://dx.doi.org/10.15666/aeer/1901_549561
Özet
This experiment was carried out in three different locations with different environmental characteristics such as altitude, soil structure and precipitation in the Central Black Sea Region in Turkey between 2017-2018. The aim of this study was to investigate performance, dry matter ratio and total tuber yield of 15 different promising potato clones and five different potato commercial cultivars in various environments. The average tuber yields across the environments was 32.44 ton/ha while the average of standard cultivars was 35.13 ton/ha and average of advanced clones was 31.54 ton/ha. The mean dry matter ratio was 19.64%, which was 20.22% for commercial varieties and 20.03% for advanced clones. In terms of the stability and genotype × environment interaction for tuber yield, regression coefficients varied from βi = 0.10 to 3.39. PAI-8-857, PAI-8-3-15, PAI-8-6-35 and PAI-8-5-34 were closest to βi = 1 in all environments in respect of the general average and regression coefficient. PAI-8-857 and GOU 6/28 were better suited to grow in all environments. The dry matter values were also subjected to stability and genotype × interaction analyses. The regression coefficients varied from βi = 0.06 to 2.76. PAI-8-8-57 clone had higher dry matter content than other genotypes under suitable conditions.
Anahtar Kelimeler
adaptation | altitude | clones | dry matter content | regression coefficient | tuber yield