摘要
从吉林省主要人参产区的 5个参场人参根际土壤中分离得到 10种VA菌根真菌 :1 穴状无梗囊霉AcaulosporacavernataBlaszkowski;2 刺状无梗孢囊霉AcaulosporaspinosaWalker&Trapple ;3 束球囊霉Glomusfasciculatum (Thaxter)Gerd &Trappe ;4 地球囊霉Glomusgeosporum (Nicol &Gerd)Walker ;5 大果球囊霉GlomusmacrocarpumTulasne&Tulasne ;6 微丛球囊霉GlomusmicroaggregatumKoske ;7 摩西球囊霉Glomusmosseae (Nicolson&Gerdemann)Gerdemann&Trappe ;8 帚状硬囊霉SclerocystiscoremioidesBerk &Broome ;9 棒孢硬囊霉SclerocystisclavisporaTrappe ;10 丽孢盾巨孢囊霉Scutellosporacalospora (Nicol &Gerd )Walker&Sanders。其中穴状无梗囊霉 (Acaulosporacavernata)为国内新记录种。文中描述了 10种VA菌根真菌形态学特征 ,并对其频度、优势种类及孢子数量的季节变化等进行了研究。
Ten species of VA mycorrhizal fungi were isolated from the rhizosphere soil of Ginseng growing in the 5 Ginseng fields of Jilin Province They were Acaulospora cavernata Blaszkowski, Acaulospora spinosa Walker & Trapple, Glomus fasciculatum (Thaxter) Gerd & Trappe, Glomus geosporum (Nicol & Gerd) Walker, Glomus macrocarpum Tulasne & Tulasne, Glomus microaggregatum Koske, Glomus mosseae (Nicolson & Gerdemann) Gerdemann & Trappe, Sclerocystis coremioides Berk & Broome, Sclerocystis clavispora Trappe, Scutellospora calospora (Nicol & Gerd ) Walker & Sanders.Among them, Acaulospora cavernata was new record in China Descriptions of these species were given The frequency of occurrence of each species, dominant species and seasonal variations of spore number were also discussed
出处
《吉林农业大学学报》
CAS
CSCD
北大核心
2000年第2期41-46,共6页
Journal of Jilin Agricultural University
基金
国家中医药局资助项目! ( 972 0 0 8)
