Mapping Stem Rust (Puccinia graminis f. sp. secalis) Resistance in Self-Fertile Winter Rye Populations

Autor: Paul Gruner, Anne-Kristin Schmitt, Kerstin Flath, Brigitta Schmiedchen, Jakob Eifler, Andres Gordillo, Malthe Schmidt, Viktor Korzun, Franz-Joachim Fromme, Dörthe Siekmann, Anna Tratwal, Jakub Danielewicz, Marek Korbas, Karol Marciniak, Renata Krysztofik, Małgorzata Niewińska, Silvia Koch, Hans-Peter Piepho, Thomas Miedaner

Publikováno v: Frontiers in Plant Science, Vol 11 (2020)

Rye stem rust caused by Puccinia graminis f. sp. secalis can be found in all European rye growing regions. When the summers are warm and dry, the disease can cause severe yield losses over large areas. To date only little research was done in Europe

Externí odkaz: https://doaj.org/article/b8d3d8f23a894dc2bb26d85cfced9742

Improving Yield and Yield Stability in Winter Rye by Hybrid Breeding

Autor: Bernd Hackauf, Dörthe Siekmann, Franz Joachim Fromme

Publikováno v: Plants, Vol 11, Iss 19, p 2666 (2022)

Rye is the only cross-pollinating small-grain cereal. The unique reproduction biology results in an exceptional complexity concerning genetic improvement of rye by breeding. Rye is a close relative of wheat and has a strong adaptation potential that

Externí odkaz: https://doaj.org/article/e7d964b2759a4468b9b502f3f2139f20

Covariation of Ergot Severity and Alkaloid Content Measured by HPLC and One ELISA Method in Inoculated Winter Rye across Three Isolates and Three European Countries

Autor: Anna Kodisch, Michael Oberforster, Armin Raditschnig, Bernd Rodemann, Anna Tratwal, Jakub Danielewicz, Marek Korbas, Brigitta Schmiedchen, Jakob Eifler, Andres Gordillo, Dörthe Siekmann, Franz Joachim Fromme, Frederik N. Wuppermann, Franz Wieser, Elisabeth Zechner, Małgorzata Niewińska, Thomas Miedaner

Publikováno v: Toxins, Vol 12, Iss 11, p 676 (2020)

Ergot caused by Claviceps purpurea is a problem for food and feed security in rye due to the occurrence of toxic ergot alkaloids (EAs). For grain elevators and breeders, a quick, easy-to-handle, and cheap screening assay would have a high economic im

Externí odkaz: https://doaj.org/article/2088d9a0e6904183a4520c7b7577516a

A Genome-Wide Association Study Pinpoints Quantitative Trait Genes for Plant Height, Heading Date, Grain Quality, and Yield in Rye (Secale cereale L.)

Autor: Dörthe Siekmann, Gisela Jansen, Anne Zaar, Andrzej Kilian, Franz Joachim Fromme, Bernd Hackauf

Publikováno v: Frontiers in Plant Science, Vol 12 (2021)

Rye is the only cross-pollinating Triticeae crop species. Knowledge of rye genes controlling complex-inherited traits is scarce, which, currently, largely disables the genomics assisted introgression of untapped genetic variation from self-incompatib

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a690e8b35b8b564af5a2d18d79bf5b10
https://www.frontiersin.org/articles/10.3389/fpls.2021.718081/full

Ergot infection in winter rye hybrids shows differential contribution of male and female genotypes and environment

Autor: Brigitta Schmiedchen, Anna Kodisch, Lise Nistrup Jørgensen, Michael Oberforster, Bernd Rodemann, Thomas Miedaner, Anna Tratwal, Andrea Schiemann, Franz-Joachim Fromme, Peer Wilde, Franz Wieser

Publikováno v: Kodisch, A, Wilde, P, Schmiedchen, B, Fromme, F J, Rodemann, B, Tratwal, A, Oberforster, M, Wieser, F, Schiemann, A, Jørgensen, L N & Miedaner, T 2020, ' Ergot infection in winter rye hybrids shows differential contribution of male and female genotypes and environment ', Euphytica, vol. 216, no. 4, 65 . https://doi.org/10.1007/s10681-020-02600-2

Contamination of ergot (Claviceps purpurea) in grains continues to be a problem in outcrossing plants like rye, especially in years of favorable infection (cold, rainy) conditions. The problem is not the yield loss, but the contamination of the grain

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1aa5ceb4b8dc7725c75e990daf8559b8
https://doi.org/10.1007/s10681-020-02600-2