N. Keutgen

发表

Special issue in honour of Prof. Reto J. StrasserChlorophyll fluorescence of Nicotiana tabacum expressing the green fluorescent protein

N. Keutgen, M. Tomaszewska-Sowa, A. Keutgen, 2020 .

Chlorophyll fluorescence of Nicotiana tabacum expressing the green fluorescent protein

N. Keutgen, M. Tomaszewska-Sowa, A. Keutgen, 2020 .

Effects of NaCl salinity and CO2 enrichment on pepino (Solanum muricatum Ait.): II. Leaf photosynthetic properties and gas exchange

N. Keutgen, Kai-ning Chen, G. Hu, 1999 .

Effects of NaCl salinity and CO2 enrichment on pepino (Solanum muricatum Ait.) I. Growth and yield

N. Keutgen, Kai-ning Chen, G. Hu, 1999 .

Effects of CO2 concentration on strawberry. I. Plant growth analysis

N. Keutgen, Kai-ning Chen, G. Hu, 1997 .

Carotenoids Variability of Potato Tubers in Relation to Genotype, Growing Location and Year

N. Keutgen, A. Keutgen, D. Milczarek, 2019, American Journal of Potato Research.

A bioclast-based astronomical timescale for the Maastrichtian in the type area (southeast Netherlands, northeast Belgium) and stratigraphic implications: the legacy of P.J. Felder

N. Keutgen, 2018, Netherlands Journal of Geosciences.

Responses of strawberry leaf photosynthesis, chlorophyll fluorescence and macronutrient contents to elevated CO2

N. Keutgen, Kai-ning Chen, F. Lenz, 1997 .

Chlorophyll Fluorescence as a Tool to Assess the Regeneration Potential of African Violet Leaf Explants

N. Keutgen, M. Tomaszewska-Sowa, A. Keutgen, 2016 .

The Influence of Phytohormones on the Efficiency of Callus Formation, Its Morphologically Properties and Content of Bioactive Compounds in In Vitro Cultures of Daucus carota L.

N. Keutgen, M. Tomaszewska-Sowa, A. Keutgen, 2022, Horticulturae.

The role of bio-productivity on bio-energy yields.

N. Keutgen, M. Janssens, J. Pohlan, 2009 .

Fertilization with Magnesium- and Sulfur-Supplemented Digestate Increases the Yield and Quality of Kohlrabi

N. Keutgen, A. Keutgen, K. Gondek, 2020, Sustainability.

Nutritional and Sensory Quality of Two Types of Cress Microgreens Depending on the Mineral Nutrition

N. Keutgen, M. Tomaszewska-Sowa, A. Keutgen, 2021, Agronomy.

Belemnite-based strontium, carbon and oxygen isotope stratigraphy of the type area of the Maastrichtian Stage*

H. Vonhof, N. Keutgen, J. Smit, 2011, Netherlands Journal of Geosciences - Geologie en Mijnbouw.

Early representatives of the belemnite genus Belemnella (Cephalopoda) from the uppermost Campanian–Lower Maastrichtian of the Middle Vistula River section, central Poland

N. Keutgen, I. Walaszczyk, Zbigniew Remin, 2012 .

Stratigraphy of the upper Vijlen Member (Gulpen Formation; Maastrichtian) in northeast Belgium, the southeast Netherlands and the Aachen area (Germany), with special reference to belemnitellid cephalopods

N. Keutgen, J. Jagt, E. Jagt-Yazykova, 2010, Netherlands Journal of Geosciences - Geologie en Mijnbouw.

The youngest Maastrichtian ‘true’ inoceramids from the Vijlen Member (Gulpen Formation) in northeast Belgium and the Aachen area (Germany)

N. Keutgen, J. Jagt, I. Walaszczyk, 2010, Netherlands Journal of Geosciences - Geologie en Mijnbouw.

The belemnite zonation of the uppermost Cretaceous in the Maastricht-Aachen-Liège, Brabant-Méhaigne and Mons areas (Belgium, southeast Netherlands)*

N. Keutgen, 2011, Netherlands Journal of Geosciences - Geologie en Mijnbouw.

The late Maastrichtian Belemnella kazimiroviensis group (Cephalopoda, Coleoidea) in the Middle Vistula valley (Poland) and the Maastricht area (the Netherlands, Belgium) – taxonomy and palaeobiological implications

N. Keutgen, Zbigniew Remin, 2017 .

Dehydration-avoidance responses of tepary bean lines differing in drought resistance

N. Keutgen, G. Noga, M. Mohamed, 2002 .

Ion chromatographic analysis of selected free amino acids and cations to investigate the change of nitrogen metabolism by herbicide stress in soybean (glycine max).

N. Keutgen, T. Ito, S. Hashimoto, 2001, Journal of agricultural and food chemistry.

EFFECTS OF NACL STRESS ON LEAF GROWTH, PHOTOSYNTHESIS AND IONIC CONTENTS OF STRAWBERRY CVS 'ELSANTA' AND 'KORONA'

N. Keutgen, G. Noga, A. Saied, 2003 .

INFLUENCE OF NACL SALINITY STRESS ON FRUIT QUALITY IN STRAWBERRY

N. Keutgen, A. Keutgen, 2003 .

Transfer function analysis of positron-emitting tracer imaging system (PETIS) data.

N. Keutgen, T. Ito, N. Ishioka, 2002, Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine.

Input-output analysis of in vivo photoassimilate translocation using Positron-Emitting Tracer Imaging System (PETIS) data.

N. Keutgen, A. Keutgen, S. Hashimoto, 2005, Journal of experimental botany.

Photosynthetic acclimation of apple spur leaves to summer-pruning

N. Keutgen, M. Huysamer, V. R. Smith, 2002 .

Photosynthetic efficiency of perennial ryegrass (Lolium perenne L.) seedlings in response to Ni and Cd stress

N. Keutgen, A. Keutgen, H. Kalaji, 2023, Scientific Reports.

Rootstock-dependent soil respiration in a citrus orchard

N. Keutgen, M. Huysamer, 1998 .

Establishing an efficient explant superficial sterilization protocol for in vitro micropropagation of bear’s garlic (Allium ursinum L.)

N. Keutgen, M. Tomaszewska-Sowa, A. Keutgen, 2015 .

Use of transfer function and compartmental analysis to quantify 11C-labelled photoassimilate export from wheat leaves

N. Keutgen, P. Minchin, F. Führ, 1995 .

A Biological-chemical Test System to Investigate the Influence of Sulfonylurea Herbicides such as Metsulfuron-methyl on Nitrogen Metabolism in Soybean

N. Keutgen, A. Keutgen, S. Hashimoto, 2004 .

Antioxidant properties of potato tubers (Solanum tuberosum L.) as a consequence of genetic potential and growing conditions

N. Keutgen, A. Keutgen, Agnieszka Przewodowska, 2019, PloS one.

Fundamentals of agricultural sustainability or the quest for the Golden Fleece

Rodrigo Ortega, Juan Carlos Torrico, Marc J. J. Janssens, 2014 .

Special issue in honour of Prof. Reto J. Strasser - Chlorophyll fluorescence of Nicotiana tabacum expressing the green fluorescent protein

N. Keutgen, M. Tomaszewska-Sowa, A. Keutgen, 2020, Photosynthetica.

Responses of citrus leaf photosynthesis, chlorophyll fluorescence, macronutrient and carbohydrate contents to elevated CO2

N. Keutgen, Kai-ning Chen, 2001 .

Evaluation of Photosynthetic and Yield Traits in Ten Potato Clones and Cultivars Under Farming Conditions in Poland

N. Keutgen, A. Keutgen, D. Milczarek, 2019, Potato Research.