摘要
通过对月季黑斑病的发病规律和综合防治技术的研究显示,上海地区月季黑斑病发病高峰期一般出现在6月份,7月份月季黑斑病的发生情况有所减轻,8-10月又呈逐步上升趋势,原生种月季、藤本月季、小姐妹月季、灌丛月季抗黑斑性较强,化学防治中保护性杀菌剂达科宁和代森锰锌的防治效果较好。
Through the research on the occurrence regularity and integrated control technology of rose black spot,the result showed that the peak incidence of rose black spot in shanghai are generally occurs in June,the disease index fell in July and rise gradually from August to October,native species,climbers,polyanthus,shrubs anti rose black spot better,the protective fungicide of Chlorothalonil and Mancozeb could better control the rose black spot.
关键词
月季黑斑病
发病规律
防治方法
抗病性
black spot of rose
occurrence regularity
integrated control
disease resistance
