Candidate genes for quantitative resistance to Mycosphaerella pinodes in pea (Pisum sativum L.)

Publication Overview
TitleCandidate genes for quantitative resistance to Mycosphaerella pinodes in pea (Pisum sativum L.)
AuthorsPrioul-Gervais S, Deniot G, Receveur EM, Frankewitz A, Fourmann M, Rameau C, Pilet-Nayel ML, Baranger A
TypeJournal Article
Journal NameTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik
Volume114
Issue6
Year2007
Page(s)971-84
CitationPrioul-Gervais S, Deniot G, Receveur EM, Frankewitz A, Fourmann M, Rameau C, Pilet-Nayel ML, Baranger A. Candidate genes for quantitative resistance to Mycosphaerella pinodes in pea (Pisum sativum L.). TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik. 2007 Apr; 114(6):971-84.

Abstract

Partial resistance to Mycosphaerella pinodes in pea is quantitatively inherited. Genomic regions involved in resistance (QTLs) have been previously identified in the pea genome, but the molecular basis of the resistance is still unknown. The objective of this study was to map resistance gene analogs (RGA) and defense-related (DR) genes in the JI296 x DP RIL population that has been used for mapping QTLs for resistance to M. pinodes, and identify co-localizations between candidate genes and QTLs. Using degenerate oligonucleotide primers designed on the conserved motifs P-loop and GLPL of cloned resistance genes, we isolated and cloned 16 NBS-LRR sequences, corresponding to five distinct classes of RGAs. Specific second-generation primers were designed for each class. RGAs from two classes were located on the linkage group (LG) VII. Another set of PCR-based markers was designed for four RGA sequences previously isolated in pea and 12 previously cloned DR gene sequences available in databases. Out of the 16 sequences studied, the two RGAs RGA-G3A and RGA2.97 were located on LG VII, PsPRP4A was located on LG II, Peachi21, PsMnSOD, DRR230-b and PsDof1 were mapped on LG III and peabetaglu and DRR49a were located on LG VI. Two co-localizations between candidate genes and QTLs for resistance to M. pinodes were observed on LG III, between the putative transcription factor PsDof1 and the QTL mpIII-1 and between the pea defensin DRR230-b gene and the QTL mpIII-4. Another co-localization was observed on LG VII between a cluster of RGAs and the QTL mpVII-1. The three co-localizations appear to be located in chromosomal regions containing other disease resistance or DR genes, suggesting an important role of these genomic regions in defense responses against pathogens in pea.

Features
This publication contains information about 41 features:
Feature NameUniquenameType
B053B053genetic_marker
DIMINDIMINgenetic_marker
DRR206-dDRR206-dgenetic_marker
DRR230-bDRR230-bgenetic_marker
DRR49aDRR49agenetic_marker
Hmm6Hmm6genetic_marker
IJB174IJB174genetic_marker
IJB91IJB91genetic_marker
Peachi21-1Peachi21-1genetic_marker
Peachi21-2Peachi21-2genetic_marker
PEAPAL1-1PEAPAL1-1genetic_marker
PEAPAL1-2PEAPAL1-2genetic_marker
PEAPAL2-1PEAPAL2-1genetic_marker
PEAPAL2-2PEAPAL2-2genetic_marker
PEAPAL2-3PEAPAL2-3genetic_marker
PeaβgluPeaβglugenetic_marker
PschitinPschitingenetic_marker
PsMnSODPsMnSODgenetic_marker
PsPRP4APsPRP4Agenetic_marker
RGA1.1RGA1.1genetic_marker
RGA1aRGA1agenetic_marker
RGA1bRGA1bgenetic_marker
RGA2RGA2genetic_marker
RGA2.65RGA2.65genetic_marker
RGA2.97RGA2.97genetic_marker

Pages

Projects
This publication contains information about 1 projects:
Project NameDescription
Pea-Mycosphaerella_pinodes_resistance-Prioul-Gervais-2007
Featuremaps
This publication contains information about 1 maps:
Map Name
pea-JI296xDP-F2:6-RIL
Properties
Additional details for this publication include:
Property NameValue
LanguageEnglish
Publication TypeJournal Article
Language Abbreng
Journal CountryGermany
Publication ModelPrint-Electronic
ISSN0040-5752
pISSN0040-5752
Publication Date2007 Apr
Journal AbbreviationTheor. Appl. Genet.
Publication TypeResearch Support, Non-U.S. Gov't