Evaluacija komercijalnih odlika autohtonih kultivara jabuke u cilju selekcije materijala za oplemenjivačke programe
2012
Mervana Hadžimurtezić | Mirsad Kurtović
The research done using molecular and morphologic markers indicates that the autochthonous apple germplasm in Bosnia and Herzegovina possess an extraordinary heterogeneity. It is reasonable to assume that the subject germplasm also represents a valuable source of positive agronomic traits, which can be used in breeding programs. The aim of this study was to evaluate commercial morphologic, pomologic and flowering traits of seven autochthonous cultivars maintained in the ex situ collection „Butmir-Sarajevo“, Sarajevo. A total of 19 quantitative traits were examined and the results were used for analyzing principal components. In respect of fruit size, cultivar 'Cvjetaca' clearly stood out with the average mass of 189.45 g, while cultivar 'Srebrenicka' had the longest stalk (27.76 mm). 'Srebrenicka' cultivar possesses a spur type of habitus, a trait highly appreciated by apple breeders. In respect of flowering, cultivar 'Cvjetaca' regularly started flowering two weeks after all other genotypes, hence it was less in danger of late spring frosts. It can generally be concluded that the examined genotypes possess some specific traits appreciated by apple breeders.
Показать больше [+] Меньше [-]Ключевые слова АГРОВОК
Библиографическая информация
Эту запись предоставил University of Sarajevo