Publications - Stress and Develop Biology
Search narrowed by
Advanced Search
- Type of publication
- Publication (2)
- Year
- Journal / Volume / Preprint Server Sorted by frequency and by alphabetical order
- J. Agr. Food Chem. (1)
- Kartoffelbau (1)
- Author Sorted by frequency and by alphabetical order
- Scheel, D. (102)
- Lee, J. (80)
- Rosahl, S. (49)
- Eschen-Lippold, L. (48)
- Clemens, S. (31)
- Nürnberger, T. (24)
- Wirthmueller, L. (24)
- Knogge, W. (23)
- Westphal, L. (18)
- Hoehenwarter, W. (16)
- Romeis, T. (16)
- Feussner, I. (12)
- Ranf, S. (12)
- Böttcher, C. (11)
- Hause, G. (11)
- Naumann, K. (10)
- Bethke, G. (8)
- Jones, J. D. G. (8)
- Lassowskat, I. (8)
- Neumann, D. (8)
- Pecher, P. (8)
- Gorzolka, K. (7)
- Göbel, C. (7)
- Neumann, S. (7)
- Parker, J. E. (7)
- Smolka, U. (7)
- Westermann, B. (7)
- Wiermer, M. (7)
- Banfield, M. J. (6)
- Jiang, X. (6)
- Kangasjärvi, J. (6)
- Strack, D. (6)
- Trempel, F. (6)
- Trujillo, M. (6)
- Altmann, S. (5)
- Bauer, N. (5)
- Hahlbrock, K. (5)
- Halim, V. A. (5)
- Matschi, S. (5)
- Roth, C. (5)
- Rudd, J. J. (5)
- Schmidt, J. (5)
- Schroeder, J. I. (5)
- Strehmel, N. (5)
- Asai, S. (4)
- Birschwilks, M. (4)
- Bonas, U. (4)
- Brunner, F. (4)
- Engelhardt, S. (4)
- Fabro, G. (4)
- Guerra, T. (4)
- Gust, A. A. (4)
- Heilmann, I. (4)
- Hirt, H. (4)
- Kemmerling, B. (4)
- Lederer, S. (4)
- Lintermann, R. (4)
- Majovsky, P. (4)
- Matern, A. (4)
- Mönchgesang, S. (4)
- Navarro-Quezada, A. (4)
- Palm-Forster, M. A. T. (4)
- Penselin, D. (4)
- Rallapalli, G. (4)
- Schulze-Lefert, P. (4)
- Sklenar, J. (4)
- Tabassum, N. (4)
- Trampczynska, A. (4)
- von Roepenack-Lahaye, E. (4)
- Caillaud, M.-C. (3)
- Dangl, J. L. (3)
- De Masi, R. (3)
- Degenkolb, T. (3)
- Ditengou, F. A. (3)
- Erickson, J. (3)
- Furlan, G. (3)
- Glawischnig, E. (3)
- Hake, K. (3)
- Hamberg, M. (3)
- Harada, E. (3)
- Hause, B. (3)
- Hedrich, R. (3)
- Heilmann, M. (3)
- Henze, M. (3)
- Herde, M. (3)
- Hunger, A. (3)
- Kirsten, S. (3)
- Kroj, T. (3)
- Krämer, U. (3)
- Landtag, J. (3)
- Lee, C.-W. (3)
- Li, C.-M. (3)
- Liese, A. (3)
- Lipka, V. (3)
- Lübken, T. (3)
- Marillonnet, S. (3)
- Nass, N. (3)
- Nennstiel, D. (3)
- Piquerez, S. J. M. (3)
- Roth, U. (3)
Displaying results 1 to 2 of 2.
Eschen-Lippold, L.; Rosahl, S.; Westermann, B.; Arnold, N.; Aus Pilzen isolierte Substanz gegen den Erreger der Kraut- und Knollenfäule Kartoffelbau 63, 18-21, (2012)
0
Eschen-Lippold, L.; Draeger, T.; Teichert, A.; Wessjohann, L.; Westermann, B.; Rosahl, S.; Arnold, N.; Antioomycete Activity of γ-Oxocrotonate Fatty Acids against P. infestans J. Agr. Food Chem. 57, 9607-9612, (2009) DOI: 10.1021/jf902067k
Infections with Phytophthora infestans, the causal agent of potato and tomato late blight disease, are difficult to control and can lead to considerable agricultural losses. Thus, the development of new effective agents against the pathogen is of great interest. In previous work, (E)-4-oxohexadec-2-enoic acid (3) was isolated from Hygrophorus eburneus, which exhibited fungicidal activity against Cladosporium cucumerinum. Here, the inhibitory effect of 3 on P. infestans spore germination and mycelium growth in vitro is demonstrated. The in vivo effect on infections of whole potato plants was investigated by spraying plants with the sodium salt of 3, sodium (2E)-4-oxohexadec-2-enoic acid (4), prior to P. infestans inoculation. Additionally, the influence of 3 on mycelium growth of Colletotrichum coccodes, the causal agent of potato black dot disease, was analyzed. In all approaches, a significant inhibition of pathogen development was achieved. Importantly, the unsaturated fatty acid exerted no toxic effect when sprayed on plants, a prerequisite for its commercial use.