Plant Disease Diagnostic Lab highlights: Fruit and Vegetables: bitter rot on apple; brown heart from boron deficiency on turnip; white leaf spot (Mycosphaerella) on Chinese cabbage; tomato spotted wilt virus on greenhouse tomato; Ornamentals: Pythium root/stem rot on poinsettia; Cercospora leaf spot on hydrangea; Botyrosphaeria canker on ash; tip blight on pine; and Rhizosphaera needlecast on spruce.
Posted on: Tue, 12 Nov 2013 23:34:37 +0000