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6 results on '"Kiewnick, Sebastian"'

2. Report on the Annual Meeting of the Working Group Nematology

Author

Daneshkhah, Roshanak, Grundler, Florian M.W., Hofmann, Julia, Trog, Carmen, Hohberg, Karin, Schulz, Hans-Jürgen, Pfanz, Hardy, Niere, Björn, Korthals, Gerard W., Visser, Johnny H.M., van Gastel-Topper, A.W. Wianda, Kiewnick, Sebastian, Wolf, Stefanie, Knuth, Peter, Hallmann, Johannes, Siddique, Shahid, Reboul, Rebecca, Sobczak, Miroslaw, Tenhaken, Raimund, Bohlmann, Holger, Ashry, Abd el Naser El, Danchin, Etienne G.J., Abad, Pierre, Grundler, Florian M.W., Eberlein, Caroline, Andrade, N., Böhm, L., Willareth, Martin, Frey, Jürg E., and Heuer, Holger

Published
2011

3. Report on the Annual Meeting of the Working Group Phytomedicine in the Tropics and Subtropics

Author

Niere, Björn, Sikora, Richard A., Bhandari, Netra, Opondo, Martha, Gerster-Bentaya, Maria, Hoffmann, Volker, Akter, Zafrin, Tesfamariam, Tseheye, Weinmann, Markus, Neumann, Günter, Römheld, Volker, Laabs, Volker, Wehrhan, Anne, Pinto, Alicio, Dores, Eliana, Zech, Wolfgang, Amelung, Wulf, Donner, Matthias, Atehnkeng, Joseph, Bandyopadhyay, Ranajit, Kiewnick, Sebastian, Cotty, Peter, Hindorf, Holger, Ritschel, Anja, Muthomi, James W., Ndung'u, J.K., Gathumbi, J.K., von Bargen, Susanne, Büttner, Carmen, Njukeng, Achiangia Patrick, Winter, Stephan, Koerbler, Marianne, Albrechtsen, Merete, Luna, Alexander R. Mendoza, zum Felde, Alexandra, Pocasangre, Luis, Hauser, Stefan, Birech, Rhoda, Freyer, Bernhard, Macharia, Joseph, Abdelgader, Hayder, Mohamed, Ahmed, Agboton, Bonaventure Vidjinnagni, Hanna, Rachid, Odjo, Agnes Thomas, Goergen, Georg, Nyunt, Khin Thein, Vidal, Stefan, Kunz, Robert, Wijeratnam, Shanthi Wilson, Jaenicke, Hannah, Heller, Joachim, Cabrera, Alfonso, Elzein, Abulegasim, Kroschel, Jürgen, Cadisch, Georg, Marley, Paul, Yonghachea, Prosper Fuambeng, Norgrove, Lindsey, Schultze-Kraft, Rainer, Chamkrachang, Wasana, Vearasilp, Suchada, Lueang-A-Papong, Pornchai, Insomphun, Songchao, Pawelzik, Elke, Schmidt, Kai, Hauck, Mirjam, Holst, Hartwig, Frauz, Bettina, Weinmann, Ulrika, Oechsner, Hans, Ngoumbe, Seraphin, Nkongmeneck, Bernard Aloys, Krishna, Vijesh Vijaya, Qaim, Matin, Lopez, Raquel C., Vlek, Paul L.G., Wydra, Kerstin, Leykun, Zekarias, Mekete, Tesfamariam, and Hallmann, Johannes

Published
2007

5. Endophytic bacteria from Ethiopian coffee plants and their potential to antagonise Meloidogyne incognita.

Author

MEKETE, Tesfamariam, HALLMANN, Johannes, KIEWNICK, Sebastian, and SIKORA, Richard

Subjects
FUNGUS-bacterium relationships, COFFEE, PLANT roots, GAS chromatography, AGROBACTERIUM, ENTEROBACTER
Abstract

Endophytic bacteria were isolated from coffee roots in Ethiopia and identified by Fatty Acid Methyl Ester-Gas Chromatography (FAME-GC). A total of 201 and 114 endophytic bacteria were isolated and identified during the wet and dry seasons, respectively. The most abundant genera were Pseudomonas, Bacillus, Agrobacterium, Stenotrophomonas and Enterobacter. Population densities were higher during the wet season than the dry season ranging from 5.2 × 103 to 2.07 × 106 cfu (g fresh root weight)–1. Culture filtrates of the bacterial isolates showed nematicidal effects of between 38 and 98%. The most active strains were Agrobacterium radiobacter, Bacillus pumilus, B. brevis, B. megaterium, B. mycoides, B. licheniformis, Chryseobacterium balustinum, Cedecea davisae, Cytophaga johnsonae, Lactobacillus paracasei, Micrococcus luteus, M. halobius, Pseudomonas syringae and Stenotrophomonas maltophilia. Bacillus pumilus and B. mycoides were most effective in reducing the number of galls and egg masses caused by M. incognita by 33 and 39%, respectively. [ABSTRACT FROM AUTHOR]

Published
2009
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