摘要
在对鼓浪屿的古树名木的调查中,发现古榕树陆续死亡,一些与之相邻的其他树种也陆续死亡。经查,它们的死亡系木层孔褐根腐病菌所致。木层孔褐根腐病菌是中国大陆的检疫性有害生物。木层孔褐根腐病菌是土传病菌,存活期长,具有高致死性,寄主超过100种。经5年复壮救治与观察,古榕树(编号G0084)的木层孔褐根腐病已得到控制并治愈,与该古榕树相邻的古榕树(编号G0085)至今没有被传染、长势旺盛。
During the general investigation of the ancient and famous trees at Gulangyu,it was found that some ancient trees of Fkus mkrocarpa and the other trees adjacent to them are dying.Their death resulted from Phellinus noxius.P.noxius is one quarantine pest of China mainland.P.noxius is a soil- borne pathogen and has long survival time and severe lethality.More than 100 plant species are the hosts of P.noxius in the world.Based on the compositive rejuvenation and observation for 5years,P.noxius brown root rot of the ancient tree of Fkus mkrocarpa(G0084) has been controlled and cured,and the.ancient tree of F.mkrocarpa(G0085) adjacent to G0084 has not been infected and remains frondent
引文
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