TY - JOUR L1 - http://journals.pan.pl/Content/102608/PDF/JPPR_57(2)_06_Alimad.pdf L2 - http://journals.pan.pl/Content/102608 PY - 2017 IS - No 2 DO - 10.1515/jppr-2017-0017 A1 - Alimad, Nujoud A1 - Naffaa, Walid A1 - Azmeh, Fawaz PB - Committee of Plant Protection PAS PB - Institute of Plant Protection – National Research Institute VL - vol. 57 DA - 2017 T1 - Overwintering form of Erysiphe necator, the causal agent of grapevine powdery mildew in southern Syria UR - http://journals.pan.pl/dlibra/publication/edition/102608 T2 - Journal of Plant Protection Research ER -