Zobrazeno 1 - 10
of 112
pro vyhledávání: '"W. Burgermeister"'
Publikováno v:
Forest Pathology. 36:323-333
Summary From January 2003 to June 2005, samples from 3416 batches of wooden packaging material were inspected for the presence of nematodes in the Ningbo Entry–Exit Inspection and Quarantine Bureau, China. Bursaphelenchus spp. were detected in 202
Autor:
W. Burgermeister, J. Polomski, U. Schönfeld, Helen Braasch, Matthias Dobbertin, Daniel Rigling
Publikováno v:
Forest Pathology. 36:110-118
Summary We determined the incidence of Bursaphelenchus species in declining Pinus sylvestris stands in the Swiss Alps. A total of 217 trees showing different degree of decline were sampled from various locations in Valais between 2001 and 2004. Bursa
Autor:
W. Burgermeister, G. Deml, Ulrich Commandeur, J. Schiemann, D.-E. Lesemann, S. Loss, H. Aust, Renate Koenig, J. Engelmann
Publikováno v:
Journal of General Virology. 87:439-443
Expression vectors were constructed from 35S promoter-containing full-length cDNA clones of Zygocactus virus X (ZVX). The expression of foreign genes was driven by the ZVX coat protein (cp) subgenomic promoter. It was successful only when the variabl
Publikováno v:
EPPO Bulletin. 28:211-216
Bursaphelenchus leoni was found in wood of a severely wilted pine tree (Pinus radiata) in South Africa. Morphological studies and morphometric measurements showed the South African population to be conspecific with B. leoni which is widespread in sou
Publikováno v:
Journal of Phytopathology. 141:369-374
Polymyxa betae isolates were obtained by means of bait plants from a large number of soil samples collected in eastern Germany. Additional P. betae isolates were received from several institutions in western Germany and abroad. Isolates were grown on
Publikováno v:
EPPO Bulletin. 30:591-593
An interactive key is described for larvae and adults of economically important species of thrips. This is based on computerized photographs (Automontage), video clips and an interface to a molecular key for larvae based on ITS-RFLP analysis.
Autor:
M. Gehrke, W. Burgermeister, Ulrich Commandeur, Y. Li, W. Jarausch, P. Lüddecke, Renate Koenig
Publikováno v:
Journal of General Virology. 72:2243-2246
Beet necrotic yellow vein virus (BNYVV) inocula with different RNA compositions were prepared from infectious transcripts of RNAs 3 and 4 and the Rg 1 isolate, which has a genome consisting only of RNAs 1 and 2. The recombinant viruses were inoculate
Publikováno v:
Theoretical and Applied Genetics. 81:777-782
Expression of the beet necrotic yellow vein virus (BNYVV) coat protein (CP) gene in transgenic sugar beet hairy roots was accomplished as a step towards CP-mediated virus resistance. A cDNA for the CP gene and its 5' terminal untranslated leader sequ
Publikováno v:
Journal of Phytopathology. 130:127-136
A small genomic library from DNA of G. pallida population Delmsen (pathotype 3) was constructed. A number of clones were tested as hybridization probes with 21 G. pallida and 6 G. rostochiensis populations. The two species were easily distinguished b
Publikováno v:
Archives of virology. 149(5)
The genome properties of three potexviruses which previously had been isolated from different genera in the family Cactaceae and had been found to be only distantly related serologically have been studied. The sequence of the 3040 3′ terminal nucle