Search Results - "Schenk, Manfred"

Silicon Promotes Exodermal Casparian Band Formation in Si-Accumulating and Si-Excluding Species by Forming Phenol Complexes by Fleck, Alexander T, Schulze, Sascha, Hinrichs, Martin, Specht, André, Waßmann, Friedrich, Schreiber, Lukas, Schenk, Manfred K

“…We studied the effect of Silicon (Si) on Casparian band (CB) development, chemical composition of the exodermal CB and Si deposition across the root in the Si…”
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Efficient generation of mutations mediated by CRISPR/Cas9 in the hairy root transformation system of Brassica carinata by Kirchner, Thomas W, Niehaus, Markus, Debener, Thomas, Schenk, Manfred K, Herde, Marco

“…A protocol for the induction of site-directed deletions and insertions in the genome of Brassica carinata with CRISPR is described. The construct containing…”
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Silicon enhances suberization and lignification in roots of rice (Oryza sativa) by Fleck, Alexander T., Nye, Thandar, Repenning, Cornelia, Stahl, Frank, Zahn, Marc, Schenk, Manfred K.

“…The beneficial element silicon (Si) may affect radial oxygen loss (ROL) of rice roots depending on suberization of the exodermis and lignification of…”
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Arsenic in Rice (Oryza sativa L.) Related to Dynamics of Arsenic and Silicic Acid in Paddy Soils by Bogdan, Katja, Schenk, Manfred K

“…Paddy rice is a global staple food which in some circumstances can contain high levels of the toxic element arsenic (As). In order to elucidate factors…”
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Silicon reduces the iron uptake in rice and induces iron homeostasis related genes by Becker, Martin, Ngo, Ngoc Sang, Schenk, Manfred Karl Adolf

“…Gramineous plants take up silicon (Si) that enhances the formation of exodermal Casparian bands (CBs) in the roots of rice ( Oryza sativa L.). Furthermore, it…”
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Silicon decreases the arsenic level in rice grain by limiting arsenite transport by Fleck, Alexander T., Mattusch, Jürgen, Schenk, Manfred K.

“…Silicon (Si) reduces arsenic (As) levels in rice shoot and grain. However, the underlying mechanisms remain unclear. In this study, we examined the effect of…”
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Evaluation of soil characteristics potentially affecting arsenic concentration in paddy rice ( Oryza sativa L.) by Bogdan, Katja, Schenk, Manfred K.

“…Paddy rice may contribute considerably to the human intake of As. The knowledge of soil characteristics affecting the As content of the rice plant enables the…”
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An ABC Transporter Is Involved in the Silicon-Induced Formation of Casparian Bands in the Exodermis of Rice by Hinrichs, Martin, Fleck, Alexander T, Biedermann, Eline, Ngo, Ngoc S, Schreiber, Lukas, Schenk, Manfred K

“…Silicon (Si) promotes the formation of Casparian bands (CB) in rice and reduces radial oxygen loss (ROL). Further transcriptomic approaches revealed several…”
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Phosphorus buffering capacity of substrate clays and its significance for plant cultivation by Binner, Inga, Dultz, Stefan, Schenk, Manfred K.

“…Peat is commonly used as the main component of horticultural substrates, but it has a very low buffering capacity for the anionic macronutrient phosphorus (P),…”
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Molecular Background of Pi Deficiency-Induced Root Hair Growth in Brassica carinata - A Fasciclin-Like Arabinogalactan Protein Is Involved by Kirchner, Thomas W, Niehaus, Markus, Rössig, Kim L, Lauterbach, Timo, Herde, Marco, Küster, Helge, Schenk, Manfred K

“…Formation of longer root hairs under limiting phosphate (P) conditions can increase the inorganic P (Pi) uptake. Here, regulatory candidate genes for Pi…”
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Arsenite toxicity and uptake rate of rice (Oryza sativa L.) in vivo by Hoffmann, Holger, Schenk, Manfred K.

“…Toxicity threshold of arsenite on intact rice seedlings was determined and arsenite uptake characteristics were investigated using non-toxic concentrations of…”
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Genotypic variation of potato for phosphorus efficiency and quantification of phosphorus uptake with respect to root characteristics by Balemi, Tesfaye, Schenk, Manfred K

“…Potato (Solanum tuberosum L.), an important food crop, generally requires a high amount of phosphate fertilizer for optimum growth and yield. One option to…”
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Manganese in substrate clays-harmful for plants? by Binner, Inga, Schenk, Manfred K.

“…Mixtures of peat and substrate clays are commonly used as growth media for horticultural plant production. A quality protocol for substrate clays defines a…”
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Genotypic difference of potato in carbon budgeting as a mechanism of phosphorus utilization efficiency by Balemi, Tesfaye, Schenk, Manfred K

“…Observed genotypic difference in P utilization efficiency in soil grown potatoes led to the present study to investigate possible mechanisms of P utilization…”
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Arsenic mobilization in rice (Oryza sativa) and its accumulation in the grains by Bogdan, Katja, Schenk, Manfred K.

“…Flooded rice (Oryza sativa L.) may contain high arsenic (As) concentrations compared to other grain crops. For the development of measures to reduce the As…”
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Characteristics of phosphorus uptake kinetics of poinsettia and marigold by Khandan-Mirkohi, Azizollah, Schenk, Manfred K.

“…In a previous experiment it has been found that maximum uptake rate ( I max), Michaelis constant ( K m), and minimum nutrient concentration ( C min) as plant…”
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Contribution of roots and hyphae to phosphorus uptake of mycorrhizal onion (Allium cepa L.)--A mechanistic modeling approach by Gashaw Deressa, Tesfaye, Schenk, Manfred K

“…Phosphorus uptake by plant roots and arbuscular mycorrhizae (AM) hyphae can be described based on morphological and physiological uptake characteristics and…”
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Phosphorus Efficiency of Cabbage (Brassica oleraceae L. var. capitata), Carrot (Daucus carota L.), and Potato (Solanum tuberosum L.) by Dechassa, Nigussie, Schenk, Manfred K., Claassen, Norbert, Steingrobe, Bernd

“…Plant species and genotypes within the same species may differ in phosphorus efficiency. The objective of this research was to study phosphorus efficiency of…”
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Phosphorus efficiency of ornamental plants in peat substrates by Khandan-Mirkohi, Azizollah, Schenk, Manfred K

“…A pot experiment was conducted to investigate factors contributing to phosphorous (P) efficiency of ornamental plants. Marigold (Tagetes patula) and poinsettia…”
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Phosphorus dynamics in peat-based substrates by Khandan-Mirkohi, Azizollah, Schenk, Manfred K.

“…The mobility of nutrients in soils is well characterized, whereas little information is available for common horticultural substrates based on peat. Aim of the…”
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