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Differential Transcriptome Analysis of Malus x robusta 5 after Inoculation with the Virulent Erwinia mnylovom avrRpt2EA Deletion Strain ZYRKD3-1 and the Non-Virulent Wild TypeStrain Ea1189

GND
1156465087
Affiliation
Julius Kühn-Institute (JKI), Federal Research Centre for Cultivated Plants, Institute for Breeding Research on Fruit Crops, Dresden, Germany
Vogt, Isabelle;
GND
1059141744
Affiliation
Julius Kühn-Institute (JKI), Federal Research Centre for Cultivated Plants, Institute for Resistance Research and Stress Tolerance, Quedlinburg, Germany
Richter, Klaus;
Affiliation
Biotechnology Center, Technical University Dresden, Helmholtzstrasse 10, 01069 Dresden, Germany
Dahl, Andreas;
GND
1059103400
Affiliation
Julius Kühn-Institute (JKI), Federal Research Centre for Cultivated Plants, Institute for Breeding Research on Fruit Crops, Dresden, Germany
Hanke, Magda-Viola;
GND
128593652
Affiliation
Julius Kühn-Institute (JKI), Federal Research Centre for Cultivated Plants, Institute for Breeding Research on Fruit Crops, Dresden, Germany
Flachowsky, Henryk;
GND
172861896
Affiliation
Julius Kühn-Institute (JKI), Federal Research Centre for Cultivated Plants, Institute for Breeding Research on Fruit Crops, Dresden, Germany
Peil, Andreas

Malus × robusta 5 (Mr5) is a wild apple accession highly resistant to fire blight caused by the bacterium Erwinia amylovora. Only few strains of E. amylovora are able to overcome the resistance, including the avrRpt2EA deletion mutant ZYRKD3-1. The related wild type strain Ea1189, expressing the avrRpt2EA is not able to break resistance of Mr5. The differential transcriptome comparison of Mr5 after inoculation with these two strains gives the opportunity to analyze the host-pathogen interaction of Erwinia amylovora and Mr5 in a system differing only in one single gene: the avrRpt2EA effector gene.

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