香蕉上的螺旋线虫和纽带线虫种类鉴定  

Identification of Helicotylenchus and Hoplolaimus species parasitized banana in Fujian,China

作　　者：肖雅敏[1] 周峡[1] 张绍升[1] 

机构地区：[1]福建农林大学植物保护学院,福建福州350002

出　　处：《福建农林大学学报（自然科学版）》2014年第6期573-578,共6页Journal of Fujian Agriculture and Forestry University:Natural Science Edition

基　　金：农业部热作财政专项(10RZBC-28-1)

摘　　要：从福建省漳州市、福州市、莆田市、南平市、宁德市香蕉园采集的62份香蕉根样本中分离到螺旋线虫和纽带线虫.根据其形态学特征及r DNA-ITS区和28S r DNA-D2/D3区序列分析,将其鉴定为双宫螺旋线虫、多带螺旋线虫和塞氏纽带线虫.多带螺旋线虫和塞氏纽带线虫在福建香蕉上为首次报道.Plant nematodes of Helicotylenchus and Hoplolaimus were isolated from 62 samples of the roots of banana （Musa paradisiaca） which were collected from the banana farms in Zhangzhou,Fuzhou,Putian,Nanping and Ningde cities,Fujian Province.These nematode species were identified as Helicotylenchus dihystera,Helicotylenchus multicinctus and Hoplolaimus seinhorsti according to the morphological characteristics and sequence and phylogenetic ananlysis of rDNA-ITS and 28S rDNA-D2/D3 segments.Helicotylenchus multicinctus and Hoplolaimus seinhorsti were the first recorded from the banana in Fujian.

关 键 词：香蕉 螺旋线虫 纽带线虫 福建省 

分 类 号：S432.45[农业科学—植物病理学]