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日本静冈县沼津市西浦地区,猕猴桃的主干和枝条上出现了胴枯病现象,果农们喷药进行防治。胴枯病的发生原因,在于寒害和座果过多、排水不良等等。树势衰弱的猕猴桃园中,更容易染病,以致于主干或枝条枯萎,不能座果。 1982年,胴枯病在沼津市和滨松市内的猴猕桃园中大量发生。据静冈县东部的农业改良普及所所作的调查,胴枯病为害的猕猴桃园占约三成:在五个猕猴桃品种中,尤其7—8年生布鲁诺品种发病较多。
Japan Xishuang, Numazu City, Shizuoka Prefecture, kiwi fruit trunk and branches appeared on the phenomenon of dwarf disease, fruit farmers who spray prevention and treatment. The reasons for the occurrence of stem blight, is the cold damage and excessive fruit, poor drainage and so on. In the deciduous kiwifruit garden, it is easier to get sick, so that the trunk or branches wilt and can not seat fruit. In 1982, fusarium stem blight occurred in a large number in the monkey kiwutra park in Numazu and Hamamatsu. According to a survey conducted by the Agricultural Improvement and Popularization Institute in the east of Shizuoka Prefecture, about 30% of kiwifruit farms are spoiled by dwarf disease: among the five kiwifruit cultivars, the occurrence of brunell breeds, especially of 7-8 years old, is more frequent.