Genomic regions controlling components of resistance for pea rust caused by Uromyces fabae (Pers.) de-Bary

Publication Overview
TitleGenomic regions controlling components of resistance for pea rust caused by Uromyces fabae (Pers.) de-Bary
AuthorsRai R, Singh AK, Chand R, Srivastava CP, Joshi AK, Singh BD
TypeJournal Article
Journal NameJournal of Plant Biochemistry and Biotechnology
Year2015
CitationRai R, Singh AK, Chand R, Srivastava CP, Joshi AK, Singh BD. Genomic regions controlling components of resistance for pea rust caused by Uromyces fabae (Pers.) de-Bary. 2015.

Abstract

Pea rust caused by Uromyces fabae (Pers.) de-Bary is an important disease in subtropical regions of the world. The use of partial resistance or slow rusting is an important strategy for developing varieties having durable rust resistance. A mapping population of 136 F6:7 Recombinant Inbred Lines (RILs) derived from the cross HUVP 1 × FC 1 was evaluated for disease severity percent (DS%) and three components of slow rusting, number of aecial pustules per leaf (AP), leaf area covered by sporulating pustules (LASP) and number of aecial cups per leaf (TNAC) during crop seasons 2006–07 and 2007–08 in polyhouse and field experiments. The components were governed by four quantitative trait loci, two major (Qruf on LGVII, Qruf2 on LGI), and two minor QTLs (Qruf1 on LG VII and Qruf3 on LGVI). This confirmed the positions of one each of the major (Qruf) and minor (Qruf1) QTLs and also detected two new QTLs Qruf2 and Qruf3. The new major QTL Qruf2 (phenotypic variance 21.3 to 29.6 %) appeared to be the most important component-specific QTL and played key role in deciding disease resistance. The minor QTL Qruf3 appeared environment-specific and contributed by the susceptible parent.
Features
This publication contains information about 48 features:
Feature NameUniquenameType
AA121AA121genetic_marker
AD147AD147genetic_marker
AA19AA19genetic_marker
AB128AB128genetic_marker
Ga20XGa20Xgenetic_marker
AD160AD160genetic_marker
AA374AA374genetic_marker
A5A5genetic_marker
AA335AA335genetic_marker
AB91AB91genetic_marker
AA135AA135genetic_marker
AA135-2AA135-2genetic_marker
AA61-1AA61-1genetic_marker
D24D24genetic_marker
AA372.1AA372.1genetic_marker
AA19-1AA19-1genetic_marker
Gs3B-1Gs3B-1genetic_marker
Gs3BGs3Bgenetic_marker
AD146AD146genetic_marker
AA416AA416genetic_marker
AA446AA446genetic_marker
AA505AA505genetic_marker
AD237AD237genetic_marker
SC10-82SC10-82genetic_marker
AB27AB27genetic_marker

Pages

Projects
This publication contains information about 1 projects:
Project NameDescription
Pea-Uromyces_fabae_Resistance-Rai-2015
Featuremaps
This publication contains information about 1 maps:
Map Name
Pea-HUVP1_x_FC1-RIL
Stocks
This publication contains information about 3 stocks:
Stock NameUniquenameType
HUVP 1HUVP 1population
FC1FC1population
HUVP1_x_FC1HUVP1_x_FC1population
Properties
Additional details for this publication include:
Property NameValue
URLhttp://link.springer.com/article/10.1007/s13562-015-0318-6