Quantitative trait loci for partial resistance to Aphanomyces root rot in pea

2002 ◽  
Vol 106 (1) ◽  
pp. 28-39 ◽  
Author(s):  
M. Pilet-Nayel ◽  
F. Muehlbauer ◽  
R. McGee ◽  
J. Kraft ◽  
A. Baranger ◽  
...  
Keyword(s):  
Quantitative Trait Loci ◽  
Quantitative Trait ◽  
Root Rot ◽  
Partial Resistance ◽  
Trait Loci

scholarly journals Quantitative trait loci for partial resistance to P seudomonas syringae pv. maculicola in A rabidopsis thaliana

2013 ◽  
Vol 14 (8) ◽  
pp. 828-837 ◽  
Author(s):  
Jenni C. Rant ◽  
Lia S. Arraiano ◽  
Matthieu Chabannes ◽  
James K. M. Brown
Keyword(s):  
Quantitative Trait Loci ◽  
Quantitative Trait ◽  
Partial Resistance ◽  
Trait Loci

scholarly journals Analysis of Genes Underlying Soybean Quantitative Trait Loci Conferring Partial Resistance to Phytophthora sojae

2010 ◽  
Vol 3 (1) ◽  
Author(s):  
Hehe Wang ◽  
LaChelle Waller ◽  
Sucheta Tripathy ◽  
Steven K. St. Martin ◽  
Lecong Zhou ◽  
...  
Keyword(s):  
Quantitative Trait Loci ◽  
Quantitative Trait ◽  
Partial Resistance ◽  
Phytophthora Sojae ◽  
Trait Loci

scholarly journals Erratum to Quantitative trait loci for partial resistance to crown rust, Puccinia coronata, in cultivated oat, Avena sativa L.

2005 ◽  
Vol 112 (1) ◽  
pp. 195-197 ◽  
Author(s):  
V. A. Portyanko ◽  
G. Chen ◽  
H. W. Rines ◽  
R. L. Phillips ◽  
K. J. Leonard ◽  
...  
Keyword(s):  
Quantitative Trait Loci ◽  
Avena Sativa ◽  
Quantitative Trait ◽  
Partial Resistance ◽  
Crown Rust ◽  
Puccinia Coronata ◽  
Trait Loci

scholarly journals Novel quantitative trait loci for partial resistance to Phytophthora sojae in soybean PI 398841

2013 ◽  
Vol 126 (4) ◽  
pp. 1121-1132 ◽  
Author(s):  
Sungwoo Lee ◽  
M. A. Rouf Mian ◽  
Leah K. McHale ◽  
Hehe Wang ◽  
Asela J. Wijeratne ◽  
...  
Keyword(s):  
Quantitative Trait Loci ◽  
Quantitative Trait ◽  
Partial Resistance ◽  
Phytophthora Sojae ◽  
Trait Loci

Mapping Quantitative Trait Loci for Partial Resistance to Phytophthora sojae in a Soybean Interspecific Cross

Crop Science ◽  
2010 ◽  
Vol 50 (2) ◽  
pp. 628-635 ◽  
Author(s):  
D. M. Tucker ◽  
M. A. Saghai Maroof ◽  
S. Mideros ◽  
J. A. Skoneczka ◽  
D. A. Nabati ◽  
...  
Keyword(s):  
Quantitative Trait Loci ◽  
Quantitative Trait ◽  
Partial Resistance ◽  
Interspecific Cross ◽  
Phytophthora Sojae ◽  
Trait Loci

Identification of microsatellite markers linked to quantitative trait loci controlling resistance to Fusarium root rot in field pea

2011 ◽  
Vol 91 (1) ◽  
pp. 199-204 ◽  
Author(s):  
J. Feng ◽  
R. Hwang ◽  
K. F. Chang ◽  
R. L. Conner ◽  
S. F. Hwang ◽  
...  
Keyword(s):  
Quantitative Trait Loci ◽  
Microsatellite Markers ◽  
Quantitative Trait ◽  
Root Rot ◽  
Field Experiments ◽  
Field Pea ◽  
Phenotypic Variance ◽  
Fusarium Root Rot ◽  
Ril Population ◽  
Trait Loci

Feng, J., Hwang, R., Chang, K. F., Conner, R. L., Hwang, S. F., Strelkov, S. E., Gossen, B. D., McLaren, D. L. and Xue, A. G. 2011. Identification of microsatellite markers linked to quantitative trait loci controlling resistance to Fusarium root rot in field pea. Can. J. Plant Sci. 91: 199–204. Fusarium root rot, caused by Fusarium solani (Mart.) Sacc. f. sp. pisi (F. R. Jones) W. C. Snyder & H. N. Hans, is the most common root disease of field pea (Pisum sativum L.) in western Canada. In this study, a recombinant inbred line (RIL) population (n=71) of field pea, derived from crosses between a resistant cultivar Carman, and a susceptible cultivar Reward, was evaluated to identify quantitative trait loci (QTL) controlling resistance to Fusarium root rot. The parental genotypes and RILs were evaluated for resistance to root rot following inoculation with F. solani in field experiments during 2007 and 2008. The frequency distribution of disease severities among the RILs was continuous. Transgressive segregation for resistance was observed among the RILs, with five lines more resistant than Carman, but no lines were more susceptible than Reward. To identify DNA markers linked with the resistance, 213 microsatellite markers were screened with genomic DNA from the two parental cultivars. Only 14 markers were polymorphic between the two parents and were used to genotype each of the RILs. Quantitative trait loci analysis based on the mean disease severity data from 2007 and 2008 identified a QTL that explained 39.0% of the phenotypic variance in the RIL population. This QTL is flanked by markers AA416 and AB60 on linkage group VII. The microsatellite markers that are closely linked to this QTL may be useful for marker assisted selection to develop cultivars with superior Fusarium root rot resistance.

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