First Record of Barley yellow striate mosaic virus Affecting Wheat Summer-Nurseries in Syria

Plant Disease
Khaled M MakkoukNouran Attar

Abstract

A limited survey to identify virus diseases affecting wheat in summer nurseries in agricultural stations in southern Syria was conducted during October 2002. A total of 94 bread and durum wheat samples with symptoms suggestive of virus infection (stripping, stunting, and yellowing) were collected. All samples were tested for the presence of four viruses by tissue-blot immunoassay (2) at the Virology Laboratory of ICARDA, Aleppo, Syria using the following polyclonal antibodies: Barley stripe mosaic virus (BSMV); Barley yellow dwarf virus-PAV (BYDV-PAV) and Wheat streak mosaic virus (WSMV) from the Virology Laboratory at ICARDA; and Barley yellow striate mosaic virus (BYSMV) isolated from Italy (BYSMV-Italy) and provided by M. Conti, Instituto di Fitovirologia applicata, Turino, Italy. Serological results obtained indicated that BYSMV was the most commonly encountered virus (78.7%) followed by BYDV-PAV (22.3%), whereas, BSMV and WSMV were not detected in any of the samples tested. In sodium dodecyl sulfate-polyacrylamide gel electrophoresis, followed by western blots, purified BYSMV preparations were observed to contain a 47-kDa structural protein typical of the N protein of Rhabdoviruses that reacted strongly with three BYSMV an...Continue Reading

Citations

Jan 9, 2020·Molecular Plant-microbe Interactions : MPMI·Thomas L GermanAnna E Whitfield
Aug 1, 2020·Plants·György PasztorEva Varallyay

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