Apple fire blight resistance trait-Peil-2014

Project Overview
Project Name Apple fire blight resistance trait-Peil-2014
Crop Apple
Description In this study, a segregating population derived from a cross between the wild apple species Malus fusca and the M. x domestica cultivar Idared was explored. F1 progenies used for mapping were artificially inoculated with Erwinia amylovora strain Ea222_JKI at a concentration of 109 cfu/ml in three different years. The averages of percentage lesion length of all replicates of each genotype were used as numerical traits for statistical analysis. A Kruskal–Wallis analysis was used to determine marker–phenotype association and revealed a linkage group with Diversity Arrays Technology (DArT) markers significantly linked with fire blight. After locating the positions of the DArT markers on the Golden Delicious genome, simple sequence repeat (SSR) markers were developed from chromosome 10 to replace the DArT markers and to determine the quantitative trait locus (QTL) region.
Project type QTL
Genetic Maps
This project contains 1 Maps:
Name
Apple-MAL0045_x_Idared-F1-Mfusca
Page
1
Contact
NameDetails
Andreas Peil
First name:Andreas
Last name:Peil
Title:Researcher
Institution:Institute for Breeding Research on Fruit
Address:Kulius Kuhn-Institut (JKI), Pillnitzer Platz 3a, 01326
Country:Dresden, Germany
Email:andreas.peil@jki.bund.de
Traits
This project contains 1 Traits:
Name
resistance to Erwinia amylovora
Page
1
QTL
This project contains 1 QTL:
Download Table
Linkage GroupNameTypeStartStopPeak
Apple-MAL0045_x_Idared-F1-Mfusca.LG10qREA.MAI-ch10QTL--35.56
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1