Presence and characterization of Zucchini yellow mosaic virus in watermelon in Serbia
The presence of Zucchini yellow mosaic virus (ZYMV) in two out of seven watermelon production localities in Serbia during 2011 was investigated by analyzing leaves sampled from symptomatic and asymptomatic watermelon plants and utilizing DAS-ELISA test. In the locality of Gornji Tavankut, ZYMV was d...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Institute of field and vegetable crops, Novi Sad
2012-01-01
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Series: | Ratarstvo i Povrtarstvo |
Subjects: | |
Online Access: | http://scindeks-clanci.ceon.rs/data/pdf/1821-3944/2012/1821-39441202151V.pdf |
Summary: | The presence of Zucchini yellow mosaic virus (ZYMV) in two out of seven watermelon production localities in Serbia during 2011 was investigated by analyzing leaves sampled from symptomatic and asymptomatic watermelon plants and utilizing DAS-ELISA test. In the locality of Gornji Tavankut, ZYMV was detected in 23.08% of tested plants in single infections, and in the locality of Silbas it was detected in 35.29% of tested plants in mixed infections with Cucumber mosaic virus and Alfalfa mosaic virus. ZYMV was successfully mechanically transmitted from naturally infected watermelon plants to Cucurbita pepo 'Ezra F1'. Molecular detection was performed by RT-PCR and amplification of part of the gene for nuclear inclusions, gene of coat protein and part of 3' non-coding region, which confirmed the identification of the ZYMV isolates. Phylogenetic analysis revealed grouping of the isolate originating from watermelon with other isolates from Serbia and Central Europe within A-I subgroup. Analysis of amino acid sequences of the N terminal end of the CP gene revealed that isolate 550-11 belongs to the Central European branch. |
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ISSN: | 1821-3944 2217-8392 |