Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Manfred K. Schenk"'
Autor:
Thomas W. Kirchner, Markus Niehaus, Kim L. Rössig, Timo Lauterbach, Marco Herde, Helge Küster, Manfred K. Schenk
Publikováno v:
Frontiers in Plant Science, Vol 9 (2018)
Formation of longer root hairs under limiting phosphate (P) conditions can increase the inorganic P (Pi) uptake. Here, regulatory candidate genes for Pi deficiency-induced root hair growth were identified by comparison of massive analysis of cDNA end
Externí odkaz:
https://doaj.org/article/01b89d39d57b4b8286dfb5212bd0ce4a
Autor:
Martin Hinrichs, Alexander T. Fleck, Eline Biedermann, Ngoc S. Ngo, Lukas Schreiber, Manfred K. Schenk
Publikováno v:
Frontiers in Plant Science, Vol 8 (2017)
Silicon (Si) promotes the formation of Casparian bands (CB) in rice and reduces radial oxygen loss (ROL). Further transcriptomic approaches revealed several candidate genes involved in the Si-induced formation of CB such as ATP binding cassette (ABC)
Externí odkaz:
https://doaj.org/article/7c06bd4311e2405dbab12f93c1f423c7
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)
Scientific Reports
Scientific Reports
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 is known that Si supply reduces the concentration of Fe in rice shoots. We hypothesized that
Publikováno v:
Applied Clay Science. 145:28-36
Clay amendments are used widely in the horticultural industry in peat-based substrates, as they have the capability to improve the potassium (K) buffering capacity. The K adsorption and desorption behavior of different clays was characterized here to
Autor:
Alexander T. Fleck, Martin Hinrichs, Manfred K. Schenk, Eline Biedermann, Lukas Schreiber, Ngoc Sang Ngo
Publikováno v:
Frontiers in Plant Science 8 (2017)
Frontiers in Plant Science, Vol 8 (2017)
Frontiers in Plant Science
Frontiers in Plant Science, Vol 8 (2017)
Frontiers in Plant Science
Silicon (Si) promotes the formation of Casparian bands (CB) in rice and reduces radial oxygen loss (ROL). Further transcriptomic approaches revealed several candidate genes involved in the Si-induced formation of CB such as ATP binding cassette (ABC)
Autor:
Inga Binner, Manfred K. Schenk
Publikováno v:
Journal of Plant Nutrition and Soil Science. 176:809-817
Mixtures of peat and substrate clays are commonly used as growth media for horticultural plant production. A quality protocol for substrate clays defines a threshold value of active manganese (Mnact = sum of exchangeable and easily reducible Mn) in s
Publikováno v:
Journal of Plant Nutrition and Soil Science. 176:785-794
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 Si application to three rice paddy soils on the dynamics of Si, iron (Fe), phosphorus (P), a
Autor:
Katja Bogdan, Manfred K. Schenk
Publikováno v:
Journal of Plant Nutrition and Soil Science. 175:135-141
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 concentration of rice grains, knowledge about the mobility of As within the rice plant is requ
Autor:
Holger Hoffmann, Manfred K. Schenk
Publikováno v:
Environmental Pollution. 159:2398-2404
Toxicity threshold of arsenite on intact rice seedlings was determined and arsenite uptake characteristics were investigated using non-toxic concentrations of arsenite. The arsenite toxicity threshold was 2.4 μM arsenite which reduced growth by 10%
Autor:
Tesfaye Balemi, Manfred K. Schenk
Publikováno v:
Journal of Plant Nutrition and Soil Science. 172:669-677
Potato (Solanum tuberosum L.), an important food crop, generally requires a high amount of phosphate fertilizer for optimum growth and yield. One option to reduce the need of fertilizer is the use of P-efficient genotypes. Two efficient and two ineff