Selection evaluation of the general and specific adaptability of selected seedlings from a hybrid combination between a seeded and a seedless vine cultivar
Keywords:
adaptability; ampelographic traits; hybrid forms; selection; selection evaluation; vineAbstract
A selection evaluation of chosen seedlings from a hybrid combination between a seeded and a seedless vine cultivar has been carried out. The vine hybrid forms from F1 progeny of the cross Bolgar x Russalka 1 have been studied through the application of a model based on traits and indices for the general and the specific adaptability, which allows conducting an efficient selection of elite seedlings with commercially significant ampelographic characteristics. Hybrid forms: I, III, VIII and XII meet to the greatest extent the selection requirements for table seeded and seedless vine cultivars and have a high complex score. These forms are characterized by greater adaptability and ecological stability of the studied traits, and the research aimed at the establishment of their aerobiological and technological qualities should continue.
References
Freeman, G. H. (1973). Statistical methods for the analy sis of genotype-environment interactions 2. Hered ity, 31(3), 339.
Hill, J. (1975). Genotype-environment interaction – а challenge for plant breeding. Journal of Agricultural Science, 85, 477-493.
Kilchevskyi, A. V., & Hotyleva, L. C. (1989). Genotype and environment in plant breeding. Science and technology.
Khotyleva, L. V., & Tarutina, L. A. (1982). Interaction of genotype and environment: Methods of assessment. Science and technology.
Lin, C. S., Binns, M. R., & Lefkovitch, L. P. (1986). Sta bility analysis: where do we stand? Crop Science, 26(5), 894-900.
Roychev, V. (2012). Ampelography: Academic Publishing House of the Agricultural University, Plovdiv.
Roychev, V. (2018). Application of genotype-environmental indicators for selection evaluation of hybrid forms in the F1 generation of a cross between a seeded and seedless grapevine variety. Agricultural Academy. Rastenievadni nauki, 55(2), 42-52.
Savchenko, V.K. (1966). Evaluation of general and specific combining ability of polyploid forms in diallelic crossing systems. Genetics, 1, 29-39.
Savchenko, V.K. (1973). Method of evaluation of combining ability of genetically different sets of parental forms. Methods of genetic-selection and genetic experiments, 48-77.
Savchenko, V. K. (1984). Genetic analysis in network test crosses. In Minsk: Science and Technology (p. 223).
Tai, G. C. (1971). Genotypic stability analysis and its ap plication to potato regional trials. Crop Science, 11(2), 184-190.
Tai, G. C. C. (1979). Analysis of genotype-environment in teractions of potato yield. Crop Science, 19(4), 434-438.
Westcott, B. (1986). Some methods of analysing genotype environment interaction. Heredity, 56(2), 243-253.
Zhuchenko, A. A. (1987). Ecological genetics and evolution. Shtiintsa.
Downloads
Published
Issue
Section
Categories
License
Copyright (c) 2019 Bulgarian Journal of Crop Science
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
