基于栽培管理措施的猕猴桃细菌性溃疡病防治技术

对陕西猕猴桃种植区的栽培管理技术措施与猕猴桃枝干溃疡病发病关系的研究发现,栽培管理措施及水平直接影响溃疡病的发生程度,管理精细的果园发病较轻.为有效控制病害,冬季修剪应在落叶后至元月中旬之间进行;冬灌不能晚于11月底,春灌不早于4月;合理施肥,控制春季萌芽的早晚、伤流的多少和树木生长势,降低病害发生程度.

Control Technique of Kiwifruit Limb Bacterial Canker on the Basis of Cultivated Measures

The research indicated that the occurrence of kiwfruit limb bacterial canker was closly related to the cultivation measures. The results showed that the winter pruning should be conducted after the falling of the leaves and before the late ten days of Jannuary; the proper time for the winter irrigation was before the end of November, for the spring irrigation, after April. The rational fertilization could control the time of bud sprouting, bleeding and growth of the plant to decrease the occurrence of the disease.