Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Ingrid Heiser"'
Publikováno v:
EDULEARN Proceedings.
Publikováno v:
Acta Physiologiae Plantarum. 34:1905-1914
The effect of light on ethylene and ethane production in damaged leaf tissues was investigated. When whole leaves of tobacco cv. Samsun NN were damaged with liquid nitrogen, the ethylene formation was the highest, if 100 % of leaves were injured and
Publikováno v:
Environmental and Experimental Botany. 60:447-457
Potato plants (Solanum tuberosum L. cv. Indira) with high susceptibility to the late blight pathogen Phytophthora infestans were exposed for 4 weeks to two different CO2 concentrations (400/700 ppm) combined with ambient and double ambient ozone conc
Publikováno v:
Plant Biology. 8:653-661
Potato plants ( SOLANUM TUBEROSUM L. cv. Indira) were grown at two levels of N supply in the greenhouse. Plants supplied with 0.8 g N per plant (high N variant) showed significantly increased biomass as compared to plants without additional N fertili
Autor:
Ingrid Heiser, Kai-Uwe Schmidtke, Sebastian Miethbauer, Susann Haase, Wolfgang Günther, Bernd Liebermann
Publikováno v:
Phytochemistry. 67:1206-1213
Here we present the first isolation of the anthrachinone derivative rubellin A out of mycelium and culture filtrate of Ramularia collo-cygni . Furthermore, two compounds, rubellin E and 14-dehydro rubellin D were isolated and their structures elucida
Publikováno v:
Physiological and Molecular Plant Pathology. 65:39-47
Tobacco necrosis virus (TNV) susceptibility of a cytokinin overproducing tobacco line (CTKm) transformed with a CaMV 35S :ipt gene construct was studied. Expression of the ipt gene was confirmed by RT-PCR. As a result of cytokinin excess caused by th
Autor:
Kai-Uwe Schmidtke, Ute Vogler, Bernd Liebermann, Sebastian Miethbauer, Michael Heß, Ingrid Heiser
Publikováno v:
Physiological and Molecular Plant Pathology. 64:135-143
Rubellin D is a toxic anthraquinone derivative produced by Ramularia collo-cygni, the fungus causing Ramularia leaf spot disease on barley and some other cereals. In this study, we were able to show that rubellin D induces the peroxidation of α-lino
Publikováno v:
Plant Physiology and Biochemistry. 41:261-269
In this study we describe the response of two tobacco cultivars ( Nicotiana tabacum L. cv. Bel B and Bel W3) and their cell suspension cultures to quercinin, a novel elicitin produced by the oak pathogen Phytophthora quercina . N-terminal sequencing
Publikováno v:
Physiological and Molecular Plant Pathology. 62:29-36
Ramularia collo-cygni, a pathogenic deuteromycete, is the causal agent of Ramularia leaf spot disease on barley. It produces a number of coloured metabolites of which one was identified as rubellin D, a phytotoxin only described for Mycosphaerella ru