Abstract Soybean mosaic virus (SMV; Potyvirus , Potyviridae ) is one of the most prevalent and destructive viral pathogens in world. The P1 protein first N-terminal product potyvirus genome shows a high sequence variability that may be related to adaptation hosts. In this work, we focused on different functions proteins two SMV isolates GZL NB during their infection plants. Isolate induced weak...

It is well described that viral infections stimulate the emission of plant volatiles able to recruit vectors thereby promoting virus spread. In contrast, much less known on effects emitted may have metabolism healthy neighboring plants, which are potential targets for new through vector transmission. Watermelon mosaic (WMV) (genus Potyvirus, family Potyviridae) an aphid-transmitted endemic in c...

Resistance to Soybean mosaic virus (SMV; Genus Potyvirus; Family Potyviridae) in soybean (Glycine max [L.] Merr.) is controlled by single dominant genes at three distinct loci identified by genetic studies, molecular mapping, and responses to SMV pathotypes. The mechanism of resistance at the Rsv4 locus was investigated by tracking virus accumulation and movement over time. Soybean lines Peking...

The Potyviridae comprise the largest and most important family of RNA plant viruses. An essential overlapping ORF, termed pipo, resides in an internal region of the main polyprotein ORF. Recently, expression of pipo was shown to depend on programmed transcriptional slippage at a conserved GAAAAAA sequence, resulting in the insertion of an extra A into a proportion of viral transcripts, fusing t...

This study was conducted in stone fruit orchards five provinces of the East Mediterranean Region Turkey between years 2009-2011. The aim to determine potential aphid vectors quarantine pathogen PPV (plum pox virus, family Potyviridae) that causes serious yield losses. During surveys, 542 orchard/nurseries were sampled and 6 species (Hemiptera: Aphididae) [Brachycaudus persicae (Passerini,1860),...