摘要
2006至2008年的夏季,从黄山景区海拔500~1600 m处,采集至少23个属的631株禾本科植物,通过镜检,其中的内生真菌检出率为39%。内生真菌的分布与宿主植物的种类、宿主植物的地理分布类型等有关,拂子茅植物的检出率高达67%。在所调查的6个地理分布类型中,内生真菌大量分布在北温带分布的植物类型中。从短柄草中发现了香柱菌(Epichlo sp.),其子座等形态学特征与欧洲菌株存在很大差异,这是我国新报道的第2例有性型内生真菌。
From 2006 to 2008,631 plants belonging to at least 23 genera were collected from Huangshan Geopark with an elevation from 500 to 1 600 m in summer seasons.The investigation of endophytes was related with species and areal-types of genera.Sixty-seven percent of Calamagrostis epigioes plants were detected to be endophyte infected.Among the 6 areal types,52% of North Temperate were detected to harbor endophytes.Epichlo sp.obtained from Brachypodium sylvaticum was the 2nd sexual endphyte described in China.The morphological characteristics including stroma of the isolates were different from those of European isolates.
出处
《南京农业大学学报》
CAS
CSCD
北大核心
2011年第1期147-150,共4页
Journal of Nanjing Agricultural University
基金
国家自然科学基金项目(30070019
30670008
30800156)
关键词
内生真菌
分布
禾本科植物
黄山
资源
endophytes
distribution
gramineous plants
Huangshan Geopark
resources