透過您的圖書館登入
IP:3.144.25.74
  • 期刊

Survey of Root Rot of Anthurium

火鶴花根腐病的調查

若您是本文的作者,可授權文章由華藝線上圖書館中協助推廣。

摘要


本調查顯示由眞菌引致的火鶴花根腐病普遍存在于夏威夷火鶴花的主要産區。來自11個火鶴花品種的調查結果表明根腐病與Calonectria crotalariae, Pythium splendens, Pythium spinosum, P. vexans或binucleate Rhizoctonia有關。這些真菌可侵染全部或部分的被測品種。施用diuron後,binucleate Rhizoctonia引致的根腐病發病率顯著增加。結果表示在火鶴花栽培過程中普遍使用的除草劑diuron對火鶴花根腐病在夏威夷的普遍發生起了作用。

關鍵字

火鶴花 根腐

並列摘要


The survey reveals that root rot of anthurium caused by fungi is very widespread in the main anthurium production center in Hawaii. All the 11 cultivars surveyed displayed root rot associated with Calone ctria crotalariac, Pythium splendens, P. spinosum, P. vexans or binucleate Rhizoctonia. These fungi were pathogenic to roots of all or some cultivars of anthurium tested. Treatment with the herbicide diuron greatly increased disease incidence caused by binucleate Rhizoctonia Results suggested that the common usage of herbicides in the cultivation of anthurium may have contributed to the widespread occurrence of anthurium root rot in Hawaii.

並列關鍵字

anthurium root rot diuron Calonectria Pythium binucleate Rhizoctonia

延伸閱讀


國際替代計量