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板栗干枯病的发生与防治高术国苏翠军鞠红波（河北省抚宁县职业教育中心·０６６３００）板栗干枯病又名栗疫病、栗腐烂病。发病后轻者树干局部染病，造成树势衰弱，影响成花结果；重者树干上大面积溃烂，整株很快死亡。近几年河北省东北部卢龙和抚宁等板栗产区的部分多年...
The occurrence and prevention of chestnut dry blight Su Cuijun Ju Hongbo (Hebei Province, Fu Ningxian Vocational Education Center 066300) chestnut dry blight, also known as chestnut blight, chestnut rot disease. After the onset of light tree trunk disease, resulting in frail weakness, affecting the flowering results; severe trunk ulceration on a large area, the entire plant died soon. In recent years, northeastern Hebei Lulong and Funing and other chestnut producing areas for many years ...