摘要
从福建省南安县杨梅树根部和根际土壤样本中鉴定出线虫计12属、18种和2个不定种.线虫群体一般由2-5个属组成.其中根结线虫、根腐线虫、螺旋线虫和拟毛刺线虫是分布较广泛的植物寄生线虫.根据杨梅生长衰退与根结线虫病发生的关系,认为根结线虫是杨梅的重要病原线虫.
Twelve genera and eighteen species of nematodes were identified from the specimens of root and rhizosphere soil of bayberry (Myrica rubra) in Nanan County, Fujian Province. The populations usually consist of two to five genera of nematodes. Meloidogyne spp., Pratylenchus spp., Helictylechus spp. and Paratrichodorus spp. are more common, but only root-knotnematodes cause the decline of bayberry.
出处
《福建农业大学学报》
CSCD
1994年第2期172-177,共6页
Journal of Fujian Agricultural University
基金
福建省教委资助
关键词
杨梅
线虫种类鉴定
线虫群体
bayberry
identification of nematode species
nematode population
root-knot nematodes