引起蓝莓茎溃疡病的葡萄座腔菌属Botryosphaeria二新种

褚睿天,豆志鹏,贺伟,张英

Two novel species of Botryosphaeria causing stem canker of blueberries from China

CHU Rui-Tian,DOU Zhi-Peng,HE Wei,ZHANG Ying

Fig. 3 Botryosphaeria dolichospermatii (From holotype, 3.19096). A: Colony growing on MEA after 5d; B: Conidiomata formed on pine needles in culture; C, D: Conidiogenous cells; E: Spermatia; F: Conidia with mucous apical sheath (arrowheads); G: Germinating conidia connected with tubes (arrowheads); H: Conidia. Scale bars: A=1cm; B=500μm; C-H=10μm.