摘要
西番莲茎基腐病是西番莲的一种毁灭性病害。研究结果表明，该病由尖镰孢内的一个专化型（FusariumoxysporumSchl．f．sp．passiflorae）为害所致。该病在福建3～12月份均可发生，发病与品种、树龄、土壤pH值和搭架形式等有关。防治试验表明，70％甲基托布津对病树有很好的治疗作用。
Base rot disease of passionfruit is a destructive disease in passionfruit ,The results showed thePathogen was Fusarium axysporum Schl.f,sp.passiflorae.The disease develops from Mar. to Dec.in the year. The relationship between the disease development and cultivars, age of tree, PH value of thesoil. and support form was also discussed respectively. The experiments showed that Thiophanate methyl70 WP Could control the disease effectively.
关键词
西番莲
茎基腐病
专化型
防治
Passionfruit
Base rot disease
SPecialized form
Prevention and cure
