ﺗﺤﺮﻱ ﺍﻧﺘﺸﺎﺭ ﺍﻟﺴﻼﻟﺔ ﺍﻹﺳﺒﺎﻧﻴﺔ ﻟﻔﻴﺮﻭﺱ ﺗﺠﻌﺪ ﺍﻷﻭﺭﺍﻕ ﺍﻷﺻﻔﺮ ﻟﻠﺒﻨﺪﻭﺭﺓ ﺍﻟﻄﻤﺎﻃﻢ (TYLCSV-ES)‎ ﺿﻤﻦ ﺍﻟﺒﻴﻮﺕ ﺍﻟﻤﺤﻤﻴﺔ ﻓﻲ ﺍﻟﺴﺎﺣﻞ ﺍﻟﺴﻮﺭﻱ

الملخص EN

Tomato yellow leaf curl virus (TYLCV) is one of the most destructive plant viruses which infect a large number of vegetable crops in greenhouses causing significant economic losses.

A survey was conducted to identify TYLCV strains which infect tomato plants (Solanum lycopesicum L.) in greenhouses along the Syrian coast.

PCR results using specific primer pair TYAlmv2516/TYAlmc115 confirmed the presence of Spanish strain (TYLCSV-ES)́iń6́out́of́thé19́tested́samples,́whereaśotheŕsampleśdidn’t́react́with́this primer pair.

Phylogenetic tree showed that the isolates To11 and To18 collected from Tartous province clustered in the same subgroup with 99.1% nucleotide identity, and this subgroup clustered in one group with TYLCSV-ES 5a [LN846598] from Morocco with 97% and 97.4% nucleotide identities, respectively.

Local isolate To6 collected from Lattakia province clustered in the same subgroup with TYLCSV-ES [L27708] from Almeria (Spain) with 99.5% nucleotides identity.