摘要
猕猴桃黑斑病病原菌寄生于猕猴桃枝、叶及果实上,呈黑色斑块。人工培养以猕猴桃叶汁加维生素C培养基为最佳。该病原菌在猕猴桃的枝、叶上越冬,翌年5月上旬为初侵染,7—8月为发病高峰期,海沃特为抗病品种。感病区内,采用清除病害枝叶,结合托布津800倍液喷雾防治,效果最好。
The pathogenic fungus of actinidia black spot parasitizes the branches. leaves and fruit of actinidiaand assumes black spots. The culture medium of actinidia leaf juice plus vitamin C is optimal for the artificialculture. The effect of removing diseased branches and lesves in combination with the spray control of 800times of thiophanate liquid is best within the disease-sensitive area.
出处
《福建林业科技》
北大核心
1997年第2期23-27,共5页
Journal of Fujian Forestry Science and Technology
关键词
猕猴桃
黑斑病
病原菌
生物学特性
防治
Actinidia
black spot
biological characteristics of the pathogenic fungus