Silicon Improves Chilling Tolerance During Early Growth of Maize by Effects on Micronutrient Homeostasis and Hormonal Balances
Frontiers in Plant Science, section Plant Nutrition
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2018
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Zeitschriftenbeitrag (peer-reviewed)
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Narges Moradtalab, Markus Weinmann, Frank Walker, Birgit Höglinger, Uwe Ludewig and Guenter Neumann
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Assessment of the antifungal activity of selected biocontrol agents and their secondary metabolites against Fusarium graminearum
European Journal of Plant Pathology
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2017
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Zeitschriftenbeitrag
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Abbas El-Hasan & Jochen Schöne & Birgit Höglinger & Frank Walker & Ralf T. Voegele
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Silicon promotes chilling tolerance in maize via improvement of the Zn/Mn status and regulation of hormonal balances
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2017
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Kongressbeitrag
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Narges Moradtalab, Uwe Ludewig, Frank Walker, Birgit Höglinger, Günter Neumann
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Allelopathic effects and weed suppressive ability of cover crops
Plant, Soil and Environment
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2016
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Zeitschriftenbeitrag (peer-reviewed)
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Kunz C., Sturm D.J., Varnholt D., Walker F., Gerhards R.
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Antagonistic effects of selected biological control agents (BCAs) against Fusarium graminearum and the mycotoxin zearalenone (ZEA)
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2016
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Masterarbeit
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Alejandro Gimeno
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Inhibitory actions of Bacillus subtilis HG77 on Fusarium graminearum and its zearalenone production
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2016
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Kongressbeitrag
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Alejandro Gimeno Sierra, Abbas El-Hasan, Birgit Höglinger, Jochen Schöne, Frank Walker and Ralf T. Voegele
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Antagonistic activity of fungal root endophytes from solanaceous plants against potato late blight (Phytophthora infestans)
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2015
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Kongressbeitrag
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G. Ngatia, A. El-Hasan, R. Vögele
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Attempts to biologically control Fusarium Head Blight of wheat and the associated trichothecenes
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2015
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Kongressbeitrag
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A. El-Hasan, B. Höglinger, F. Walker, R. T. Voegele
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Degradation and metabolism of fenoxaprop-P-ethyl in sensitive and resistant populations of Alopecurus myosuroides
Proceedings 26th German Conference on Weed Biology and Weed Control
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2014
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Kongressbeitrag
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Yasmin Kaiser, Roland Gerhards
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Effekte verschiedener Zwischenfrucht-Extrakte und deren Fraktionen auf Mais und seine Unkräuter
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2014
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Masterarbeit
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Dominic Sturm
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Impact of Trichoderma harzianum, Paecilomyces sp. and their secondary metabolites on suppressing Fusarium graminearum
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2014
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Kongressbeitrag
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Abbas El-Hasan, Tobias Krahl, Frank Walker, Jochen Schöne, Ralf Vögele
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Die Auswirkungen des Striegelns auf die Morphologie und den Phytohormonhaushalt der Weizenpflanze
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2013
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Masterarbeit
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Johannes Roth
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The Mechanism of Methylated Seed Oil on Enhancing Biological Efficacy of Topramezone on Weeds
PLos ONE
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2013
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Zeitschriftenbeitrag (peer-reviewed)
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Jinwei Zhang, Ortrud Jäck, Alexander Menegat, Zongjian Zhang, Roland Gerhards, Hanwen Ni
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Versuche zur phytotoxischen Wirkung von Pflanzenextrakten verschiedener Zwischenfrüchte und die Wirkung der Bioherbizide Pelargonsäure, Citronella Öl und Kiefernadel Öl auf Lactuca sativa, ausgewählte Leitunkräuter und die Kulturpflanze Z. mays
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2013
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Masterarbeit
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Rebecca Schiefer
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Carbon flow into microbial and fungal biomass as a basis for the belowground food web of agroecosystems
Pedobiologia
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2012
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Zeitschriftenbeitrag (peer-reviewed)
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Kramer, S., Marhan, S., Ruess, L., Armbruster, W., Butenschoen, O., Haslwimmer, H., Kuzyakov, Y., Pausch, J., Scheunemann, N., Schöne, J., Schmalwasser, A., Totsche, K.U., Walker, F., Kandeler, E.
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Detektion von Isoproturon-Resistenz in Alopecurus myosuroides HUDS. und Apera spica-venti (L.) BEAUV. in Abhängigkeit des Bodenhumusgehalts
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2012
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Bachelorarbeit
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Juliane Dentler
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Evaluation of the potency of different seed oil ethoxylates to increase herbicide efficacy in comparison to commercial adjuvants
Proceedings of the 25th German Conference on Weed Biology and Weed Control
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2012
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Kongressbeitrag
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Julia Heini and Hans-Georg Mainx and Roland Gerhards
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Fractioning of an ethoxylated soybean oil adjuvant and studies on the potency of the fractions in combination with bromoxynil octanoate and sulfonylurea herbicides
Journal of Plant Diseases and Plant Protection
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2012
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Zeitschriftenbeitrag (peer-reviewed)
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Heini, Julia; Walker, Frank; Schöne, Jochen; Mainx, Hans-Georg; Gerhards, Roland
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Fungicides acting on amino acids and protein synthesis: Natural compounds used in agriculture interfering in protein synthesis of fungi and bacteria
Modern Crop Protection Compounds (2nd Edition)
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2012
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Buchbeitrag
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Buchenauer, Heinrich; Walker, Frank
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Seasonal variation of the sprouting ability of rhizome/root buds and concentrations of storage compounds in Calystegia sepium (L.) R. Br. and Convolvulus arvensis L.
Proceedings of the 25th German Conference on Weed Biology and Weed Control
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2012
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Kongressbeitrag
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Leonie Willeke and Hans-Jörg Kraehmer and Roland Gerhards and Wilhelm Claupein
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Uptake Studies on a Fluorescein-Labelled Seed Oil Adjuvant in Abutilon theophrasti, Sinapis arvensis and Beta vulgaris
Gesunde Pflanzen
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2012
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Zeitschriftenbeitrag (peer-reviewed)
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Heini, Julia and Rueda Ayala, Victor and Walker, Frank and Mainx, Hans-Georg and Gerhards, Roland
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First investigations on metabolism of sulfosulfuron in ALS-resistant silky bent grass (Apera spica-venti L. Beauv.) populations using High Performance Liquid Chromatography (HPLC) and combined Liquid Chromatography/Mass Spectrometry (LC/MS)
Proceedings of the 15th European Weed Research Society Symposium
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2010
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Kongressbeitrag
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Massa, Dario and Kaiser, Yasmin and Walker, Frank and Gerhards, Roland
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Linear upscaling. Transfer of an analytical separation method to the preparative scale
GIT Spezial Separation
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2010
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Zeitschriftenbeitrag
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Krahe, Sebastian; Walker, Frank; Schöne, Jochen
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Actions of 6-Pentyl-alpha-pyrone in controlling seedling blight incited by Fusarium moniliforme and inducing defence responses in maize
Journal of Phytopathology
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2009
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Zeitschriftenbeitrag (peer-reviewed)
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El-Hasan, A.; Buchenauer, H.
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Detection of viridiofungin A and other antifungal metabolites excreted by Trichoderma harzianum active against different plant pathogens
European Journal of Plant Pathology
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2009
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Zeitschriftenbeitrag (peer-reviewed)
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El-Hasan, Abbas; Walker, Frank; Schöne, Jochen; Buchenauer, Heinrich
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Effects of ethoxylated soybean oil on the efficacy of bromoxynil potassium, bromoxynil octanoate, foramsulfuron and iodosulfuron on velvetleaf and maize
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2009
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Bachelorarbeit
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Tobias Dittmann
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Metabolismus von Sulfosulfuron in sensitiven und resistenten Biotypen von Apera spica-venti
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2009
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Bachelorarbeit
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Yasmin Kaiser
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Soil Degradation of Parthenin - Does it Contradict the Role of Allelopathy in the Invasive Weed Parthenium hysterophorus L.?
Journal of Chemical Ecology
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2009
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Zeitschriftenbeitrag
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Regina Belz and Michael van der Laan and Carl Reinhardt and Karl Hurle
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Einfluß der Bitterstoffe des Hopfens auf das Wirtswahlverhalten von Phorodon humuli (Schrank), Homoptera, Aphididae
Mitt. Dtsch. Ges. allg. angew. Entomol.
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2008
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Zeitschriftenbeitrag
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KRYVYNETS, O., F. WALKER & C. P. W. ZEBITZ
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Interference potential of the perennial grasses Eragrostis curvula, Panicum maximum and Digitaria eriantha with Parthenium hysterophorus L.
Tropical Grassland
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2008
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Zeitschriftenbeitrag
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Van der Laan, M. and Reinhardt, C.F. and Belz, R.G. and Truter, W.F. and Foxcroft, L.C. and Hurle, K.
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Stimulation versus inhibition - bioactivity of parthenin, a phytochemical from Parthenium hysterophorus L.
Dose-Response
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2008
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Zeitschriftenbeitrag
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Regina G. Belz
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Trichoderma harzianum and its Metabolite 6-Pentyl-alpha-pyrone suppress Fusaric Acid Produced by Fusarium moniliforme
Journal of Phytopathology
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2008
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Zeitschriftenbeitrag (peer-reviewed)
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El-Hassan, Abbas; Walker, Frank; Buchenauer,Heinrich
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Antagonistic effect of 6-pentyl-alpha-pyrone produced by Trichoderma harzianum toward Fusarium moniliforme
Journal of Plant Diseases and Protection
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2007
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Zeitschriftenbeitrag (peer-reviewed)
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El-Hasan, Abbas; Walker; Frank; Schöne, Jochen; Buchenauer, Heinrich
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Residue allelopathy in Parthenium hysterophorus L. - Does parthenin play a leading role?
Crop Protection
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2007
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Zeitschriftenbeitrag
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Regina G. Belz and Carl F. Reinhardt and Llewellyn C. Foxcroft and Karl Hurle
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Production dynamics of the allelochemical parthenin in leaves of Parthenium hysterophorus L.
Weed Biology and Weed Control
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2006
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Zeitschriftenbeitrag
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Reinhardt, C. and Van der Laan, M. and Belz, R. G. and Hurle, K. and Foxcroft, L.
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Differential Exudation of Two Benzoxazinoids - One of the Determining Factors for Seedling Allelopathy of Triticeae Species
Journal of Agricultural and Food Chemistry
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2005
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Zeitschriftenbeitrag
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Regina G. Belz and Karl Hurle
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Short- and long-term response of sunflower to airborne bromoxynil-octanoate under controlled and field conditions
Ecotoxicology
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2005
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Zeitschriftenbeitrag (peer-reviewed)
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Follak, Swen; Walker, Frank; Hurle, Karl
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Solvolysis procedures for the determination of bound residues of the mycotoxin deoxynivalenol in Fusarium species infected grain of two winter wheat cultivars preinfected with barley yellow dwarf virus
Journal of Agricultural and Food Chemistry
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2005
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Zeitschriftenbeitrag (peer-reviewed)
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Liu, Yang; Walker, Frank; Hoeglinger, Birgit; Buchenauer, Heinrich
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Detoxification of fusaric acid by a nonpathogenic Colletotrichum sp.
Physiological and Molecular Plant Pathology
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2004
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Zeitschriftenbeitrag (peer-reviewed)
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Fakhouri, Walid; Walker, Frank; Armbruster, Wolfgang; Buchenauer, Heinrich
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The allelochemical parthenin is sequestered at high level in capitate-sessile trichomes on leaf surfaces of Parthenium hysterophorus
Journal of Plant Diseases and Protection
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2004
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Zeitschriftenbeitrag (peer-reviewed)
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Reinhardt, C.; Kraus, S.; Walker, F.; Foxcroft, L.;Robbertse, P.; Hurle, K.
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Relationship between virulence, fungal biomass and mycotoxin production by Fusarium graminearum in winter wheat head blight
Journal of Plant Diseases and Protection
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2002
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Zeitschriftenbeitrag (peer-reviewed)
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Wanyoike, W. Mary; Walker, Frank; Buchenauer, Heinrich
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Isolation and identification of N-mercapto-4-formylcarbostyril, an antibiotic produced by Pseudomonas fluorescens
Phytochemistry
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2001
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Zeitschriftenbeitrag (peer-reviewed)
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Fakhouri, Walid; Walker, Frank; Vogler, Bernhard; Armbruster, Wolfgang; Buchenauer, Heinrich
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The potential of Phomopsis convolvulus Ormeno for the control of field bindweed (Convolvolus arvensis L.)
The BCPC Conference - Weeds
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2001
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Kongressband
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El-Sayed, Wala; Walker, Frank; Hurle, Karl
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Weed suppression by release of isothiocyanates from turnip-rape mulch
Agronomy Journal
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2001
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Zeitschriftenbeitrag (peer-reviewed)
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Petersen, Jan; Belz, Regina; Walker, Frank; Hurle, Karl
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Interference of selected fungicides, plant growth retardants as well as piperonyl butoxide and 1-aminobenzotriazole in trichothecene production of Fusarium graminearum (strain 4528) in vitro
Journal of Plant Diseases and Protection
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1999
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Zeitschriftenbeitrag (peer-reviewed)
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Matthies,Annette; Walker,Frank; Buchenauer, Heinrich
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Determination of the Fusarium mycotoxins nivalenol, deoxynivalenol, 3-acetyldeoxynivalenol, and 15-O-acetyl-4-deoxynivalenol in contaminated whole wheat flour by liquid chromatography with diode array detection and gaschromatography with electron capture
Journal of AOAC International
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1998
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Zeitschriftenbeitrag (peer-reviewed)
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Walker, Frank; Meier, Barbara
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Minimierung von Pflanzenschutzmittelausträgen durch Graspufferstreifen – Versuche mit simuliertem Niederschlag
Universität Hohenheim Gesunde Pflanzen
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1998
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Zeitschriftenbeitrag (peer-reviewed)
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Spatz, Robert; Walker, Frank; Hurle, Karl
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Fungicides and photochemistry: photodegradation of the dicarboximide fungicide vinclozolin
Journal of Agricultural and Food Chemistry
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1995
|
Zeitschriftenbeitrag (peer-reviewed)
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Schwack, Wolfgang; Walker, Frank; Bourgeois, Beate
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