Phenotypic Evaluation of Spring Barley RIL Mapping Populations for Pre-harvest Sprouting, Fusarium Head Blight and β-Glucans

2012

The overall objective of the research is to develop molecular markers which can be used in spring barley breeding. The aim of this study was to summarise phenotyping data from recombinant inbred line (RIL) populations for mapping the QTLs for resistance to pre-harvest sprouting and Fusarium head blight (FHB) as well as content of β-glucans. The field and laboratory experiments were performed at the State Priekuli Plant Breeding Institute and at the State Stende Cereal Breeding Institute for two seasons (2010–2011). The mapping populations for pre-harvest sprouting consist of 93 (RILs produced from a cross between hulless barley (HB) breeding line ‘PR 3642’ (susceptible) and HB variety ‘CDC …