Genetic distance and heterosis on open-pollinated maize populations - Yield and yield-related traits evaluated through a half diallel mating design (CROSBI ID 635401)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Alves, Mara Lisa ; Mendes-Moreira, Pedro ; Brites, Carla ; Gaspar, Daniel ; Spencer, Graciano ; Šatović, Zlatko ; Vaz Patto, Maria Carlota
engleski
Genetic distance and heterosis on open-pollinated maize populations - Yield and yield-related traits evaluated through a half diallel mating design
Heterosis is the increased performance of a hybrid relative to its parents. Heterosis expression depends on differences in allele frequencies between parental lines. Here we check for correlations between the genetic distance of maize parental populations, calculated using DNA-based markers and the heterosis of the hybrid populations from a half diallel mating design. All populations were evaluated in multilocation trials for a set of yield-related traits. We detected a significant correlations between genetic distances and the level of heterosis of the hybrid populations. We conclude that the genetic distance can be used as a complementary tool for maize hybrid population development.
maize hybrid populations; genetic distance; panmictic midparent heterosis
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o prilogu
113-114.
2014.
objavljeno
Podaci o matičnoj publikaciji
Book of Abstracts of the International Congress “Diversity strategies for organic and low input agricultures and their food systems”
Chable, Véronique ; Goldringer, Isabelle ; Howlett ; Sally ; Barberi, Paolo ; Miko, Peter ; Mendes-Moreira Pedro ; Rakszegi, Marianna ; Østergård, Hanne ; Borgen, Anders ; Finckh, Maria ; Pedersen, Tove ; Bocci, Ricardo
Nantes: Solibam
Podaci o skupu
International Congress “Diversity strategies for organic and low input agricultures and their food systems”
poster
07.07.2014-09.07.2014
Nantes, Francuska