caa a22 4500 475795962 CHVBK 20180406123724.0 cr unu---uuuuu 170329e20000401xx s 000 0 eng 10.1007/s001220051365 doi (NATIONALLICENCE)springer-10.1007/s001220051365 Localising QTLs for leaf rust resistance and agronomic traits in barley (Hordeum vulgare L.) [Elektronische Daten] [S. Kicherer, G. Backes, U. Walther, A. Jahoor] Abstract : The Hordeum vulgare accession 'HOR 1063' was crossed with the barley cultivar Krona, and 220 doubled haploid lines were produced based on this cross. A molecular map was constructed based on RFLP markers. Field trials were performed over 2 years and at two locations. In field trials, resistance to leaf rust by means of artificial infection, heading date, plant height and Kernel weight were assessed. For leaf rust resistance, 4 QTLs were localised, that explained 96.1% of the genetic variation. One QTL on chromosome 4H confirmed a position found in another genetic background and one mapped to the same position as Rph16 on chromosome 2H. All digenic effects decreased the effects of the respective QTLs. In addition to the denso-locus and the hex-v locus, other QTLs influencing heading date, plant length and kernel weight were found in this cross. Springer-Verlag Berlin Heidelberg, 2000 Key words Hordeum nationallicence QTL nationallicence Puccinia hordei nationallicence Agronomic traits nationallicence Kicherer S. Federal Centre for Breeding Research, Institut for Epidemiology and Resistance, Theodor-Romor-Weg 4, 06449 Aschersleben, Germany, DE aut Backes G. Risø National Laboratory, Plant Genetics and Epidemiology, P.O. Box 49, 4000 Roskilde, Denmark e-mail: A.Jahoor@risoe.dk, DK aut Walther U. Federal Centre for Breeding Research, Institut for Epidemiology and Resistance, Theodor-Romor-Weg 4, 06449 Aschersleben, Germany, DE aut Jahoor A. Risø National Laboratory, Plant Genetics and Epidemiology, P.O. Box 49, 4000 Roskilde, Denmark e-mail: A.Jahoor@risoe.dk, DK aut https://doi.org/10.1007/s001220051365 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s001220051365 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kicherer S. Federal Centre for Breeding Research, Institut for Epidemiology and Resistance, Theodor-Romor-Weg 4, 06449 Aschersleben, Germany, DE aut NATIONALLICENCE 700 1- Backes G. Risø National Laboratory, Plant Genetics and Epidemiology, P.O. Box 49, 4000 Roskilde, Denmark e-mail: A.Jahoor@risoe.dk, DK aut NATIONALLICENCE 700 1- Walther U. Federal Centre for Breeding Research, Institut for Epidemiology and Resistance, Theodor-Romor-Weg 4, 06449 Aschersleben, Germany, DE aut NATIONALLICENCE 700 1- Jahoor A. Risø National Laboratory, Plant Genetics and Epidemiology, P.O. Box 49, 4000 Roskilde, Denmark e-mail: A.Jahoor@risoe.dk, DK aut Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer