金門地區劍線蟲種類鑑定

Abstract

自2001至2003年問，由金門島地區的松樹、柿子、番石榴 、荔枝、甜橙及番荔枝等的根圈土壤中分離鑑定6群Xiphinema elongatum ，在枇杷上則發現1群 Xiphinsigne，而此二種劍線蟲都是該地區的新記錄種。另外在香蕉上發現1群 Xiphinema sp.，其外觀形態特徵和X. insigne最相似，二者間主要差異為蟲體的長度和陰門的位置。 Six populations of Xiphinema elongatum and one population of X. insigne, new recorded species in Kinmen, were isolated from the rhizosphere of pine, persimmon, guava, litchi, sweet orange, sugar apple and loquat from 2001 to 2003. One population of Xiphinema sp. isolated from banana, morphologically and morphometrically similar to X. insigne, were differed in the female body length and vulva position.