摘要
报道生于豆科植物沙冬青Ammopiptanthus mongolicus上的链格孢属真菌一新种,沙冬青链格孢Alternaria ammopiptanthi。此种不同于已从豆科植物上报道的5个长喙链格孢种(复喙链格孢A.multirostrata、决明链格孢A.cassiae、猪屎豆生链格孢A.crotalariicola、瓜尔豆链格孢A.cyamopsidis和长喙链格孢A.longirostrata),主要是其分生孢子的长喙不分枝和孢身细瘦。研究过的模式标本(PSNXAAFS267852)保存在宁夏农林科学院植物病害标本室。
A new species, Alternaria ammopiptanthi on Ammopiptanthus mongolicus （Leguminosae） is reported. Latin diagnosis, illustration and Chinese description of the new species are provided. This new fungus can be distinguished from its closely related species Alternaria multirostrata, A. cassiae, A. crotalariicola, A. cyamopsidis and A. longirostrata by having unbranched long filiform beak and thin conidium body. The type specimen has been deposited in Herbarium of Phytopathological section, Ningxia Academy of Agriculture ＆ Forestry Sciences （PSNXAAFS 267852）.
出处
《菌物学报》
CAS
CSCD
北大核心
2007年第4期490-492,共3页
Mycosystema
基金
国家自然科学基金项目(No.30360002)
关键词
沙冬青链格孢
沙冬青
Alternaria ammopiptanthi
Ammopiptanthus mongolicus
