Satellite Symposium 5: Molecular Breeding
Description
In outbreeding forage crops such as perennial ryegrass (Lolium perenne L.), genetic diversity among parental plants may greatly influence the success of a cultivar through mechanisms such as heterosis and inbreeding depression. The aim of this study was to evaluate the use of amplified fragment length polymorphism (AFLP) markers to select polycross parents with contrasting levels of genetic diversity and to analyse genetic diversity and agronomic performance of first and second generation synthetic progenies (Syn1, Syn2).
Citation
Kölliker, R.; Boller, B.; and Widmer, F., "Positive Effect of Increased AFLP Diversity Among Parental Plants on Yield of Polycross Progenies in Perennial Ryegrass (Lolium Perenne L.)" (2023). IGC Proceedings (1993-2023). 68.
https://uknowledge.uky.edu/igc/20/satellitesymposium5/68
Included in
Agricultural Science Commons, Agronomy and Crop Sciences Commons, Plant Biology Commons, Plant Pathology Commons, Soil Science Commons, Weed Science Commons
Positive Effect of Increased AFLP Diversity Among Parental Plants on Yield of Polycross Progenies in Perennial Ryegrass (Lolium Perenne L.)
In outbreeding forage crops such as perennial ryegrass (Lolium perenne L.), genetic diversity among parental plants may greatly influence the success of a cultivar through mechanisms such as heterosis and inbreeding depression. The aim of this study was to evaluate the use of amplified fragment length polymorphism (AFLP) markers to select polycross parents with contrasting levels of genetic diversity and to analyse genetic diversity and agronomic performance of first and second generation synthetic progenies (Syn1, Syn2).
