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溃疡病是江苏省桃树上新发现的由半知菌拟茎点霉属引起的真菌病害,近几年来在苏南桃树种植区零星发生并呈加重发生态势。据江苏省植保站通报,今年,受前期低温连阴雨天气影响,该病在苏南地区部分果园发生较重。据调查,惠山区发生面积700亩左右,个别重发果园病株率达90%以上,产量损失较大。武进、张家港等主要桃产区的果园内也查见疑似症状,如不及时加以防控,病害将进一步扩散危害,不利
Canker disease is a newly discovered fungus disease caused by Penicillium funiculosum in the peach tree of Jiangsu Province. In recent years, it has occurred sporadically in the peach tree planting area in southern Jiangsu Province and aggravate. According to plant protection station in Jiangsu Province informed that this year, affected by pre-cold even the rainy weather, the disease occurred in some orchards in southern Jiangsu heavier. According to the survey, an area of about 700 acres occurred in Huishan District, and individual cases of overcrowding orchard disease rate of more than 90%, yield loss greater. Wujin, Zhangjiagang and other major peach producing areas of the orchards also see suspected symptoms, if not timely to prevent and control, the disease will further spread the hazard, unfavorable