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一、严重发病果园:应及时进行回缩或短截修剪,将修剪病枝当天烧毁(如遇雨天,可挖深沟加石灰填埋,切不可放置在果园、道路、水源),修剪后马上喷施保护性杀菌剂,加强肥水管理。待新梢抽出1~2厘米后喷施第一次农药,5~7天再喷1次,连续喷2~3次,保证新梢的正常生长,增强树势,提高抗逆能力。如新梢继续出现病叶病枝及时剪除烧毁。二、中度发病果园:应适度修剪,剪口在病部与健部交界
First, the serious incidence of orchards: the timely retraction or short cut pruning, pruning diseased branches burned the same day (in case of rain, can dig deep ditch and lime landfill, must not be placed in orchards, roads, water), immediately after pruning Spray protective fungicides to strengthen fertilizer and water management. When the new shoots are taken out, the first pesticide is sprayed after 1 ~ 2 cm and sprayed once again for 5 ~ 7 days for 2 ~ 3 consecutive sprays to ensure the normal growth of new shoots, enhance the tree vigor and improve the resilience. Such as the new shoots continue to appear sick leaves branch cut off burned in time. Second, the moderate incidence of orchards: should be properly pruned, cut in the Ministry of disease and Ministry of Health junction