Genetic mapping of quantitative resistance to race 5 of Pseudomonas syringae pv. phaseolicola in common bean

Mahmoud W.F. Yaish; Daynet Sosa; Francisco Javier Vences; Francisca Vaquero

doi:10.1007/s10681-006-9227-z

Genetic mapping of quantitative resistance to race 5 of Pseudomonas syringae pv. phaseolicola in common bean

Mahmoud W.F. Yaish, Daynet Sosa, Francisco Javier Vences, Francisca Vaquero^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

Halo-blight is an important worldwide bacterial disease of common bean (Phaseolus vulgaris L.) caused by Pseudomonas syringae pv. phaseolicola. Nine races of the pathogen and five race-specific resistance genes have been previously described. However, a quantitative response to this pathogen has also been described. The objective of this study was to identify halo-blight resistance loci linked to molecular markers that could be used in resistance breeding. Chromosomal regions related to race 5 halo-blight resistance were localized on a genetic map of RAPD and AFLP molecular markers and constructed by the analysis of a "Jules" × "Canela" F₂ progeny. "Jules" shows quantitative resistance to halo-blight and "Canela" is a very appreciated but susceptible Spanish bean landrace. Two QTL for resistance to halo-blight were mapped in two linkage groups. There were four large groups, with 14-22 molecular markers each, five with 4-8 markers each, and three with 2 or 3 markers each.

Original language	English
Pages (from-to)	397-404
Number of pages	8
Journal	Euphytica
Volume	152
Issue number	3
DOIs	https://doi.org/10.1007/s10681-006-9227-z
Publication status	Published - Nov 2006
Externally published	Yes

Keywords

Common bean
Disease resistance
Genetic mapping
Halo-blight
Phaseolus vulgaris
Pseudomonas syringae pv. phaseolicola

ASJC Scopus subject areas

Agronomy and Crop Science
Genetics
Plant Science
Horticulture

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10.1007/s10681-006-9227-z

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title = "Genetic mapping of quantitative resistance to race 5 of Pseudomonas syringae pv. phaseolicola in common bean",

abstract = "Halo-blight is an important worldwide bacterial disease of common bean (Phaseolus vulgaris L.) caused by Pseudomonas syringae pv. phaseolicola. Nine races of the pathogen and five race-specific resistance genes have been previously described. However, a quantitative response to this pathogen has also been described. The objective of this study was to identify halo-blight resistance loci linked to molecular markers that could be used in resistance breeding. Chromosomal regions related to race 5 halo-blight resistance were localized on a genetic map of RAPD and AFLP molecular markers and constructed by the analysis of a {"}Jules{"} × {"}Canela{"} F2 progeny. {"}Jules{"} shows quantitative resistance to halo-blight and {"}Canela{"} is a very appreciated but susceptible Spanish bean landrace. Two QTL for resistance to halo-blight were mapped in two linkage groups. There were four large groups, with 14-22 molecular markers each, five with 4-8 markers each, and three with 2 or 3 markers each.",

keywords = "Common bean, Disease resistance, Genetic mapping, Halo-blight, Phaseolus vulgaris, Pseudomonas syringae pv. phaseolicola",

author = "Yaish, {Mahmoud W.F.} and Daynet Sosa and Vences, {Francisco Javier} and Francisca Vaquero",

note = "Funding Information: Acknowledgements The authors thank Dr. M. P{\'e}rez de la Vega for his critical review of the manuscript.This work was supported by the European Community F.E.D.E.R. research project 1FD97-0308-C03-03 and by personal Ph.D. grants from the Spanish Agency for International Cooperation (A.E.C.I.) to M.W.F. Yaish and D. Sosa.",

year = "2006",

month = nov,

doi = "10.1007/s10681-006-9227-z",

language = "English",

volume = "152",

pages = "397--404",

journal = "Euphytica",

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AU - Yaish, Mahmoud W.F.

AU - Sosa, Daynet

AU - Vences, Francisco Javier

AU - Vaquero, Francisca

N1 - Funding Information: Acknowledgements The authors thank Dr. M. Pérez de la Vega for his critical review of the manuscript.This work was supported by the European Community F.E.D.E.R. research project 1FD97-0308-C03-03 and by personal Ph.D. grants from the Spanish Agency for International Cooperation (A.E.C.I.) to M.W.F. Yaish and D. Sosa.

PY - 2006/11

Y1 - 2006/11

N2 - Halo-blight is an important worldwide bacterial disease of common bean (Phaseolus vulgaris L.) caused by Pseudomonas syringae pv. phaseolicola. Nine races of the pathogen and five race-specific resistance genes have been previously described. However, a quantitative response to this pathogen has also been described. The objective of this study was to identify halo-blight resistance loci linked to molecular markers that could be used in resistance breeding. Chromosomal regions related to race 5 halo-blight resistance were localized on a genetic map of RAPD and AFLP molecular markers and constructed by the analysis of a "Jules" × "Canela" F2 progeny. "Jules" shows quantitative resistance to halo-blight and "Canela" is a very appreciated but susceptible Spanish bean landrace. Two QTL for resistance to halo-blight were mapped in two linkage groups. There were four large groups, with 14-22 molecular markers each, five with 4-8 markers each, and three with 2 or 3 markers each.

AB - Halo-blight is an important worldwide bacterial disease of common bean (Phaseolus vulgaris L.) caused by Pseudomonas syringae pv. phaseolicola. Nine races of the pathogen and five race-specific resistance genes have been previously described. However, a quantitative response to this pathogen has also been described. The objective of this study was to identify halo-blight resistance loci linked to molecular markers that could be used in resistance breeding. Chromosomal regions related to race 5 halo-blight resistance were localized on a genetic map of RAPD and AFLP molecular markers and constructed by the analysis of a "Jules" × "Canela" F2 progeny. "Jules" shows quantitative resistance to halo-blight and "Canela" is a very appreciated but susceptible Spanish bean landrace. Two QTL for resistance to halo-blight were mapped in two linkage groups. There were four large groups, with 14-22 molecular markers each, five with 4-8 markers each, and three with 2 or 3 markers each.

KW - Common bean

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KW - Phaseolus vulgaris

KW - Pseudomonas syringae pv. phaseolicola

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Genetic mapping of quantitative resistance to race 5 of Pseudomonas syringae pv. phaseolicola in common bean

Abstract

Keywords

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