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Detection and characterization of phytoplasmas infecting apple trees in Czech Republic during 2010
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SYSNO ASEP 0367363 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Detection and characterization of phytoplasmas infecting apple trees in Czech Republic during 2010 Author(s) Fránová, Jana (BC-A) RID, ORCID
Ludvíková, H. (CZ)
Paprstein, F. (CZ)Number of authors 3 Source Title Bulletin of Insectology. - : Universita degli Studi di Bologna - ISSN 1721-8861
Roč. 64, Suppl. (2011), s. 51-52Number of pages 2 s. Language eng - English Country IT - Italy Keywords Apple proliferation phytoplasma ; PCR/RFLP ; Subgroups differentiation Subject RIV EE - Microbiology, Virology R&D Projects OC09021 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z50510513 - UMBR-M, BC-A (2005-2011) UT WOS 000296681900023 Annotation Apple trees showing proliferation disease symptoms were found at different locations in the Czech Republic during 2010. Out of 74 apple trees examined, 63 plants revealed positive reaction for phytoplasma presence. The majority of apple trees was infected by phytoplasmas belonging to apple proliferation ribosomal group (16SrX). In the 16S plus spacer region two apple proliferation phytoplasma profiles P-I and P-II were determined as well as the presence of two phytoplasma genetic lineages designated as pattern ‘1’ and ‘2’. Apple proliferation phytoplasmas belonging to ribosomal protein rpX-A subgroup were detected in the majority of apple trees, while phytoplasmas belonging to subgroup rpX-B were detected sporadically. Apple proliferation phytoplasma subtypes AP, AT-1 and AT-2 singly or in different combination were also found in samples collected from apple trees. Workplace Biology Centre (since 2006) Contact Dana Hypšová, eje@eje.cz, Tel.: 387 775 214 Year of Publishing 2012
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