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Springer Nature18
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Archives of Virology1
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Spatial and developmental synthesis of endogenous sesquiterpene lactones supports function in growth regulation of sunflowerNARA Subscribed
Planta · 2020 · Vol. 252 · Issue 1 · Springer
Otmar Spring; Katharina Schmauder; Nathalie D. Lackus; Jasmin Schreiner; Carolin Meier; Jan Wellhausen; Lisa V. Smith; Maximilian Frey
Main conclusion Tissue-specific occurrence and formation of endogenous sesquiterpene lactones has been assessed and suggests physiological function as antagonists of auxin-induced plant growth in sunflower. Abstract Sunflower, Helianthus annuus , accumulate high concentrations of bioactive sesquiterpene lactones (STL) in glandular trichomes, but in addition, structurally different STL occur in only trace amounts in the inner t...
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Development of phloem connection between the parasitic plant Orobanche cumana and its host sunflowerNARA Subscribed
Protoplasma · 2019 · Vol. 256 · Issue 5 · Springer
Anna Krupp; Annerose Heller; Otmar Spring
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Exploring host-pathogen combinations for compatible and incompatible reactions in grapevine downy mildewNARA Subscribed
European Journal of Plant Pathology · 2017 · Vol. 149 · Issue 1 · Springer
Javier Gómez-Zeledón; Markus Kaiser; Otmar Spring
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ssRNA viruses from biotrophic Oomycetes form a new phylogenetic group between Nodaviridae and TombusviridaeNARA Subscribed
Archives of Virology · 2017 · Vol. 162 · Issue 5 · Springer
Wolfgang Grasse; Otmar Spring
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Localization of sesquiterpene lactone biosynthesis in cells of capitate glandular trichomes of Helianthus annuus (Asteraceae)NARA Subscribed
Protoplasma · 2016 · Vol. 253 · Issue 2 · Springer
Evelyn Amrehn; Anna-Katharina Aschenbrenner; Annerose Heller; Otmar Spring
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Trichome differentiation on leaf primordia of Helianthus annuus (Asteraceae): morphology, gene expression and metabolite profileNARA Subscribed
Planta · 2015 · Vol. 241 · Issue 4 · Springer
Anna-Katharina Aschenbrenner; Evelyn Amrehn; Lisa Bechtel; Otmar Spring
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Capitate glandular trichomes of Helianthus annuus (Asteraceae): ultrastructure and cytological developmentNARA Subscribed
Protoplasma · 2014 · Vol. 251 · Issue 1 · Springer
Evelyn Amrehn; Annerose Heller; Otmar Spring
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PCR-based detection of sunflower white blister rust (Pustula helianthicola C. Rost & Thines) in soil samples and asymptomatic host tissueNARA Subscribed
European Journal of Plant Pathology · 2011 · Vol. 131 · Issue 3 · Springer
Otmar Spring; Thines Marco; Stefanie Wolf; Reinhard Zipper
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Advances in sunflower downy mildew researchNARA Subscribed
European Journal of Plant Pathology · 2011 · Vol. 129 · Issue 2 · Springer
Ferenc Viranyi; Otmar Spring
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PCR-based monitoring of recent isolates of tobacco blue mold from Europe reveals the presence of two genetically distinct phenotypes differing in fungicide sensitivityNARA Subscribed
European Journal of Plant Pathology · 2009 · Vol. 123 · Issue 3 · Springer
Reinhard Zipper; Timo R. Hammer; Otmar Spring
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Characteristics of a Plasmopara angustiterminalis isolate from Xanthium strumariumNARA Subscribed
European Journal of Plant Pathology · 2007 · Vol. 119 · Issue 4 · Springer
Hedvig Komjáti; Ilona Walcz; Ferenc Virányi; Reinhard Zipper; Marco Thines; Otmar Spring
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Intraspecific Relationship of Plasmopara halstedii Isolates Differing in Pathogenicity and Geographic Origin Based on ITS Sequence DataNARA Subscribed
European Journal of Plant Pathology · 2006 · Vol. 114 · Issue 3 · Springer
Otmar Spring; Mark Bachofer; Marco Thines; Alexandra Riethmüller; Markus Göker; Franz Oberwinkler
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Enhancement of lignan biosynthesis in suspension cultures of Linum nodiflorum by coronalon, indanoyl-isoleucine and methyl jasmonateNARA Subscribed
Planta · 2005 · Vol. 222 · Issue 5 · Springer
Anna Berim; Otmar Spring; Jürgen Conrad; Matthias Maitrejean; Wilhelm Boland; Maike Petersen
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The composition and taxonomic significance of fatty acid patterns in three white rust species: Albugo amaranthi, A. candida and A. tragopogonis (Peronosporales, Albuginaceae)NARA Subscribed
Mycological Progress · 2005 · Vol. 4 · Issue 3 · Springer
Otmar Spring; Klaus Haas; Iris Lamla; Saskia Thurnhofer; Walter Vetter
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Exceptional length of ITS in Plasmopara halstedii is due to multiple repetitions in the ITS-2 regionNARA Subscribed
European Journal of Plant Pathology · 2005 · Vol. 112 · Issue 4 · Springer
Marco Thines; Hedvig Komjáti; Otmar Spring
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On the necessity of new characters for classification and systematics of biotrophic PeronosporomycetesNARA Subscribed
Planta · 2004 · Vol. 219 · Issue 5 · Springer
Otmar Spring; Marco Thines
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Characterization of a Plasmopara isolate from Helianthus × laetiflorus based on cross infection, morphological, fatty acids and molecular phylogenetic dataNARA Subscribed
Mycological Progress · 2003 · Vol. 2 · Issue 3 · Springer
Otmar Spring; Hermann Voglmayr; Alexandra Riethmüller; Franz Oberwinkler
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The Fatty Acid Composition of Plasmopara halstedii and Its Taxonomic SignificanceNARA Subscribed
European Journal of Plant Pathology · 2002 · Vol. 108 · Issue 3 · Springer
Otmar Spring; Klaus Haas
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