Browsing Naturwissenschaften, Mathematik und Informatik by Advisor "Varrelmann, Mark Prof. Dr."
Now showing items 1-10 of 10
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On the track of virus yellows resistance in Beta vulgaris - molecular tools and resistance mechanisms for disease management
(2024-04-19)The virus yellows (VY) diseases complex in sugar beet (Beta vulgaris subsp. vulgaris L.) has been an increasing problem for European beet cultivation since the ban on neonicotinoid seed treatment as it is caused by various ... -
Biology of Pentastiridius leporinus and approaches to control the main vector of the syndrome ‘basses richesses’ in sugar beet
(2023-08-15)Pentastiridius leporinus (Hemiptera: Cixiidae) is the main vector of Syndrome ‘basses richesses’ (SBR), a fast spreading sugar beet (Beta vulgaris) disease in Central Europe. The disease is caused by two procaryotic phloem ... -
The sugar beet multi-talented resistance protein Rz2
(2022-01-13)Sugar beets infected with the Beet necrotic yellow vein virus show a massive proliferation of rootlets, leaf vein yellowing, and necrosis and can lead to 80 % sugar yield loss. Transmitted by the protist Polymyxa betae ... -
Charakterisierung von resistenz-überwindenden Isolaten des Beet necrotic yellow vein virus (BNYVV) in Zuckerrüben und Stabilität der Resistenz in Abhängigkeit von Umweltbedingungen
(2013-06-18)Beet necrotic yellow vein virus (BNYVV) is the causal agent of rhizomania (root madness) in sugar beet and is spread to all sugar beet growing areas worldwide. The virus is transmitted by the soil-borne plasmodiophoromycete ... -
Fusarium in Zuckerrüben - Artspektrum, Pathogenität und Mykotoxinbildung sowie Kreuzpathogenität in Weizen
(2011-03-02)Fusarium spp. can infect sugar beets in all growth stages and during storage. Especially in the U.S., root and white sugar yield is reduced by Fusarium Yellows. Fusarium spp. are also ... -
Untersuchungen zur Interaktion des Pathogenitätsfaktors P25 des beet necrotic yellow vein virus mit Proteinen der Zuckerrübe (Beta vulgaris L.)
(2009-05-08)Characterisation of physical interactions between pathogenicity factor P25 of beet necrotic yellow vein virus and the sugar beet proteome (Beta vulgaris L.) In this study protein-protein ... -
Funktionelle Charakterisierung der Replikations- und Rekombinationsfunktionen der RNA-abhängigen RNA-Polymerase (RdRp) des Potato virus X (PVX)
(2009-04-22)In the first part of this study, the replicase protein of Potato virus X (PVX), type species of the genus Potexvirus, was selected to identify regions essential for replication and subgenomic ... -
Occurrence, spread and pathogenicity of different Beet necrotic yellow vein virus (BNYVV) isolates
(2007-12-19)Rhizomania (beet necrotic yellow vein virus, BNYVV) represents an important sugar beet disease, which is transmitted by the biotrophic plasmodiophoromycete Polymyxa betae. As long as the disease is not controlled it can ... -
Molecular characterization of Tobacco rattle virus proteins involved in pathogenicity
(2007-09-04)Tobacco rattle virus (TRV), which belongs to the genus Tobravirus , possesses a bipartite positive-single-stranded genome (RNA-1 and -2), and is naturally transmitted by the plant ectoparasites ... -
Nutzung phytobakterieller Gene zur Beeinflussung der pflanzlichen Apikaldominanz - Untersuchungen in transienten und induzierbaren transgenen Expressionssystemen
(2007-06-04)In this study, different transgenic expression systems were investigated for their influence on auxin/cytokinin balance in plants in order to break apical dominance and promote lateral shoot ...