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| Registros recuperados: 13 | |
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| Zimmer, Stephanie; Messmer, Monika; Haase, Thorsten; Mindermann, Anke; Schulz, Hannes; Wilbois, Klaus-Peter; Hess, Jürgen. |
| In Central Europe the inoculation of soybean (Glycine max (L.) Merr.) with different Bradyrhizobia inoculants has led to unsatisfying nodulation results under low temperature conditions. The aim of this study was to test the capacity of commercially available inoculants under cool growing conditions in Central Europe. In 2011 and 2012 four Bradyrhizobia inoculants were tested on three early soybean varieties in a field trial in Germany. The number of nodules, yield and protein content were assessed. Two years data showed a successful nodulation of Product 4, Product 3 and Product 2 while Product 1 cannot be recommended. Independently of soybean variety, all of the three successful inoculants can be advised regarding grain yield. Protein content and protein... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Cereals; Pulses and oilseeds. |
| Ano: 2014 |
URL: http://orgprints.org/23570/1/23570_Brady_Zimmer_MM.pdf |
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| Wilbois, Klaus-Peter; Spiegel, Ann-Kathrin; Asam, Ludwig; Balko, Christiane; Becker, Heiko; Berset, Estelle; Butz, Andreas; Haase, Thorsten; Habekuß, Antje; Hahn, Volker; Heß, Jürgen; Horneburg, Bernd; Hüsing, Bianka; Kohlbrecher, Maik; Littmann, Christian; Messmer, Monika; Miersch, Martin; Mindermann, Anke; Nußbaumer, Helmut; Ordon, Frank; Rechnagel, Jürgen; Schulz, Hannes; Spory, Kerstin; Trautz, Dieter; Unsleber, Jürgen; Vergara, Maria; Vogel, Rainer; Vogt-Kaute, Werner; Wedemeier-Kremer, Barbara; Zimmer, Steffi; Zurheide, Tim. |
| Die Arbeiten im Sojaforschungsprojekt waren erfolgreich und konnten wichtige Impulse für die Ausweitung des Sojaanbaus in Deutschland geben. So sind die entwickelten Stämme und Kreuzungsnachkommen eine Basis für den Aufbau einer eigenständigen deutschen Sojazüchtung. Die Sorten Korus und Protibus erwiesen sich als besonders geeignet für die Tofuherstellung. Die im Projekt entwickelte Labortofurei ist ein Züchtungsinstrument zur Identifikation vielversprechender Genotypen, mit dem auch die weitere Entwicklung frühreifer Tofusojasorten unterstützt werden kann. In Gefäßversuchen konnte gezeigt werden, dass die Reaktion auf Kühlestress während der Hülsenansatzphase zwischen den Sorten variiert und es tolerante, kompensierende und sensitive Sorten gibt. Die... |
| Tipo: Report |
Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation Crop health; Quality; Protection. |
| Ano: 2014 |
URL: http://orgprints.org/28484/1/28484-11NA001-008-fibl-wilbois-2014-sojaanbau.pdf |
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| Zimmer, Steffi; Messmer, Monika; Haase, Thorsten; Mindermann, Anke; Schulz, Hannes; Wilbois, Klaus-Peter; Hess, Jürgen. |
| Wie jede andere Leguminose, kann auch die Sojabohne (Glycine max (L.) Merr.) mit Hilfe von Soja-spezifischen Knöllchenbakterien (Bradyrhizobium japonicum) Luft-Stickstoff binden. Da die Bradyrhizobien natürlicherweise nicht in den mitteleuropäischen Böden vorkommen, müssen die Samen der Sojabohne mit kommerziell verfügbaren Bradyrhizobien-Impfpräparaten inokuliert werden. Beim Anbau hat sich in den letzten Jahren jedoch gezeigt, dass die Inokulation vor allem in kühleren Klimaten bei einzelnen Präparaten zu unzuverlässiger Knöllchenbildung und damit ungenügender Stickstoffbindung führen kann. Ziel dieser Arbeit ist es, die Eignung kommerziell verfügbarer Bradyrhizobien-Impfpräparate zur Inokulation der Sojabohne zu prüfen. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Cereals; Pulses and oilseeds Crop health; Quality; Protection. |
| Ano: 2012 |
URL: http://orgprints.org/26490/1/Zimmer_etal_Tagungsband_Berlin%202012_19_8_FINAL.pdf |
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| Zimmer, Steffi; Messmer, Monika; Haase, Thorsten; Mindermann, Anke; Schulz, Hannes; Wilbois, Klaus-Peter; Heß, Jürgen. |
| Wie jede andere Leguminose, kann auch die Sojabohne (Glycine max (L.) Merr.) mit Hilfe von Soja-spezifischen Knöllchenbakterien (Bradyrhizobium japonicum) Luft-Stickstoff binden. Da die Bradyrhizobien natürlicherweise nicht in den mitteleuropäischen Böden vorkommen, müssen die Samen der Sojabohne mit kommerziell verfügbaren Bradyrhizobien-Impfpräparaten inokuliert werden. Beim Anbau hat sich in den letzten Jahren jedoch gezeigt, dass die Inokulation vor allem in kühleren Klimaten bei einzelnen Präparaten zu unzuverlässiger Knöllchenbildung und damit ungenügender Stickstoffbindung führen kann. Ziel dieser Arbeit ist es, die Eignung kommerziell verfügbarer Bradyrhizobien-Impfpräparate zur Inokulation der Sojabohne zu prüfen. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation. |
| Ano: 2012 |
URL: http://orgprints.org/22170/1/Zimmer-etal-2012-MittGesPflanzenbauwiss-Bd24-p341-342-Poster.pdf |
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| Zimmer, Steffi; Meßmer , Monika; Haase, Thorsten; Mindermann, Anke; Schulz, Hannes; Wilbois , Klaus-Peter; Heß, Jürgen. |
| In Europe soybean (Glycine max (L.) Merr.) has gained attention due to its ability to produce high quality protein for human and animal consumption. Under low temperature conditions in Central Europe the inoculation with different Bradyrhizobia inoculants has lead to unsatisfying nodulation results. The aim of this study was to test the ability of commercially available inoculants under cool growing conditions in Central Europe. In 2011 and 2012 four Bradyrhizobia inoculants were tested on three early soybean varieties in a field trial in Germany. The number of nodules was assessed six weeks after sowing and at flowering. Yield and protein content were determined at harvest. Product 1 was inefficient to produce nodules, resulting in a severe reduction in... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Cereals; Pulses and oilseeds. |
| Ano: 2013 |
URL: http://orgprints.org/21462/1/21462_Zimmer.pdf |
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| Hupe, Anke; Näther, Franziska; Schulz, Hannes; Jörgensen, Rainer Georg; Heß, Jürgen; Wichern, Florian. |
| Below-ground plant N (BGN) of grain legumes is an important N pool for subsequent crops. Especially the easily available rhizodeposits (RD) provide an important N input, which might also be relevant in mixed stands. The objective of the present study was to estimate the time course of the BGN, especially RD-N, and the effect of mycorrhization on RD-N. Therefore, the quantity of RD-N of peas with and without mycorrhiza (Frisson and P2) was estimated at four different growth stages. The results show that the relative contribution of BGN to total plant N was equal in both varieties during the growing season. The contribution of RD-N to total plant N decreased over time. Mycorrhization did not affect the quantity of N-rhizodeposition. Consequences for mixed... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Soil. |
| Ano: 2015 |
URL: http://orgprints.org/26935/1/26935_hupe.pdf |
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| Bruns, Christian; Schulz, Hannes; Haase, Thorsten; Finckh, Maria R.; Heß, Jürgen. |
| Potatoes are one of the most important crops in organic farming with respect to farmers’ income. Yields are often strongly influenced by regional and yearly diffe-rences. Despite the availability of detailed knowledge, it is only now that a crop growth model has been generated which allows for the estimation and prediction of potato yield under organic conditions. The aim of our study was to produce a highly elaborate prediction model based on the utilization and speed of nitrogen uptake as they relate to the yield dynamics of tubers and canopy in combination with late blight dynamics. Therefore, from 2005 to 2014, these parameters were assessed in up to 18 varieties of potatoes comprised of differing maturity groups. The data were ana-lyzed in R using... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Nutrient turnover Crop husbandry Crop health; Quality; Protection. |
| Ano: 2015 |
URL: http://orgprints.org/27225/1/27225_bruns.pdf |
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| Keβler, Sabine; Stoll, Evelyne; Heidt, Hanna; Schulz, Hannes; Heβ, Jürgen; Bohn, Torsten; Zimmer, Stéphanie. |
| Die meisten Körnerleguminosen enthalten antinutritive Substanzen, abhängig von den Sorten und den Wachstumsbedingungen. Ziel der Studie war es, verschiedene Körnerleguminosenarten zu vergleichen, um ihren Futterwert unter Berücksichtigung ihrer nutritiven und antinutritiven Inhaltsstoffe zu ermitteln. Die Feldversuche wurden 2012 und 2013 in Karelshaff, Colmar-Berg, in Luxemburg und 2014 und 2015 an der Hessischen Staatsdomäne Frankenhausen in Grebenstein durchgeführt. Erste Ergebnisse für antinutritive Inhaltsstoffe zeigen, dass die Standorte und die jährlichen Schwankungen einen Einfluss auf den Gehalt haben und stark von den in der Literatur angegebenen Werten abweichen können. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Cereals; Pulses and oilseeds. |
| Ano: 2019 |
URL: http://orgprints.org/36132/1/Beitrag_204_final_a.pdf |
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| Haase, Thorsten; Schulz, Hannes; Kölsch, Eberhard; Heß, Jürgen. |
| Organic potato cultivation in Western Europe is predominantly nitrogen-limited and defoliation of the crop canopy caused by late blight may further reduce tuber yield. The aim was to find cultivars that are both, able (a) to use the available N as efficiently as possible and (b) be relatively tolerant to late blight. Another objective of the study was to examine a range of methods available to (c) assess crop N status and (d) describe characteristics of canopy architecture. Results from the first year (2009) indicate that even at the same N supply cultivars from a range of maturity groups can be differentiated in terms of their genotype-specific chlorophyll and leaf N concentration. Data also show that the risk of nitrate losses after harvest due to... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop husbandry. |
| Ano: 2011 |
URL: http://orgprints.org/17648/5/Haase_17648.pdf |
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| Registros recuperados: 13 | |
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