(1). Al Qamishly Research Center, General Commission for Scientific Agricultural Research GCSAR, Damascus, Syria.
(*Corresponding author: Dr. Alan Remo. E-Mail: email@example.com).
Received: 16/10/2018 Accepted: 24/02/2019
Barley is an important crop in Syria, many fungal pathogens caused barley foliage diseases. So this study aimed to survey the main diseases in the region, identify the most frequent pathogenic fungi, and evaluate reaction of some released varieties of barley against Helminthosporium sativum at two stages, the first was at both tilling and extension, while the second was at the extension stage only, therefore, barley fields in the North Eastern Syria were surveyed during the two growing seasons 2013 and 2014. The results showed spread some barley diseases such as Helminthosporium sativum, Alternaria alternate and Rhynchosporium secalis, in the region, and the most frequent pathogen was Helminthosporium sativum. Arabi Aswad variety was the most susceptible variety to H. sativum, while Furat 2, Furat 3 and “Furat 6” were the most resistant/tolerance at tiller stage, and Furat 7 was the most susceptible, while, Furat 2 and Furat 6 were the most resistant/tolerances cultivars in the extension stage.
Keywords: Syria, Barley, Leaf necrosis, Helminthosporium sativum.
Full Paper in Arabic: PDF