Symptoms similar to those of Pierce's disease (PD) of grapevine and leaf scorch of almond were observed in vineyards and almond orchards in several provinces of Iran. Grafting of scions from sympto...

Almond leaf scorch disease (ALSD), caused by Xylella fastidiosa, has been reported from some regions of Iran. Biological traits of isolates the pathogen from almond were investigated in pot and orc...