Detailed Genetic Analysis of a Wide Faba Been Cross German x Moroccan: Genetic Map of Faba Bean - Couverture souple

Surahman, Memen; Link, Wolfgang

 
9783659179044: Detailed Genetic Analysis of a Wide Faba Been Cross German x Moroccan: Genetic Map of Faba Bean
Couverture souple
ISBN 10 : 3659179043 ISBN 13 : 9783659179044
Editeur : LAP LAMBERT Academic Publishing, 2012

Synopsis

As an additional tool for the genetic improvement of faba bean, an Old World grain legume, a preliminary linkage map of a wide cross was established and several QTL for agronomic traits were identified. All factors in the field experiments, the F7 lines of the cross (N = 253), the two locations and their interactions significantly affected the agronomic traits, except for the effect of genotypes on grain yield. To create a linkage map, RAPD markers were established for this cross and the 57 RI F7-sample lines. A total of 77 markers were assayed segregating in the 57 RI lines and grouped into 14 linkage groups. The average distance between markers of the recent faba bean map is 14.66 cM Haldane, the map can be considered as sufficiently dense for a QTL analysis. In this study, seven QTL were detected. Three QTL, one for time to flowering, one for time to maturity, and one for plant height, respectively, were fully linked with the marker AK18500. These findings may well stimulate and improve the molecular breeding research in faba bean.

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Présentation de l'éditeur

As an additional tool for the genetic improvement of faba bean, an Old World grain legume, a preliminary linkage map of a wide cross was established and several QTL for agronomic traits were identified. All factors in the field experiments, the F7 lines of the cross (N = 253), the two locations and their interactions significantly affected the agronomic traits, except for the effect of genotypes on grain yield. To create a linkage map, RAPD markers were established for this cross and the 57 RI F7-sample lines. A total of 77 markers were assayed segregating in the 57 RI lines and grouped into 14 linkage groups. The average distance between markers of the recent faba bean map is 14.66 cM Haldane, the map can be considered as sufficiently dense for a QTL analysis. In this study, seven QTL were detected. Three QTL, one for time to flowering, one for time to maturity, and one for plant height, respectively, were fully linked with the marker AK18500. These findings may well stimulate and improve the molecular breeding research in faba bean.

Biographie de l'auteur

Memen Surahman born in Majalengka, West Java, Indonesia. He completed graduate level studies at Bogor Agricultural University, Indonesia in 1987. Study Masters graduated in 1993 and his doctorate in 2001 in Goettingen, Germany. He now works as a lecturer in the Department of Agronomy and Horticulture, Faculty of Agriculture, Bogor Agricultural Univ

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2012
Langue
anglais
ISBN 10 
3659179043
ISBN 13 
9783659179044
Reliure
Broché
Nombre de pages
96
Coordonnées du fabricant
non disponible
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