中國彎頸霉

中國彎頸霉是一種中國彎頸霉新種（環孢菌素）。

編號NFG-89-05
拉丁菌名Tremella longibasidia Peng sp. nov.
中文菌名中國彎頸霉
定名人李兆蘭
NomenclaPeng Yinbin
發表文章中國彎頸霉新種及環孢菌素的研究
ArticleThree New Species of Tremellaceae from China
作者李兆蘭
AuthorPeng Yinbin
作者單位南京農業大學, 南京 210014
摘要對雲南迪慶藏族自治州產的冬蟲夏草 Cordceps sinensis (Berk) Sacc. 進行分離獲一純種, 經培養鑑定 確為彎頸霉屬 Tolypcladium W. Gams 一新種, 命名為中 國彎頸霉 Tolypocladium sinense C.L.Li sp. nov. 它 在幾種瓊脂培養基上生長形成瓶梗及瓶梗孢子, 瓶梗基部 呈球形或橢圓形膨大, 瓶頸細長而彎曲,瓶梗孢子球形至 卵形. 其形態特徵及生活習性與彎頸霉屬其它種類顯然不 同, 故定為一新種. 它在蛋白腖葡萄糖培養液中溫度 26'C, pH5.2, 搖瓶振盪培養12天. 發酵液用乙酸乙酯萃 取, 減壓蒸餾, 從每升發酵液中獲 50-80mg 環孢菌素粗 品. 對幾種半知真菌顯示了明顯的拮抗作用.
AbstractDuring the course of a study of the family Tremellaceae in china, three fungi were found quite different form those already describedhere as three new species. They are named Ductifera nigro-brunnea Peng sp. nov.Sebacina fuscata Peng sp. nov. andTremella longibasidia Peng sp. nov. Ductifera nigro-brunnea Peng and Ductifera calcarea Lowy are similar in morphological characteristics but thehypobasidium of the former has a basal stalk.and its basidiospores are ovoid. Sebacina fuscata Peng is similar to Sebacina incrustans (Pers. ex Fr.) Tul.,but the fructification of S.fuscata Peng is black membraneous, and its basidium has a short basal stalk.Tremella longibasisia Peng andTremella boraborensis Olive are similar, but the fructification of Tremella longibasidia Peng is black, its hyphae do not have small bulbous structuresand there is no transverse septa on the top of hypobasidia. Their Latin and Chinese diagnoses are given Type specimens of the new speciesare deposited the Mycological Herbrium of Hunan Normal University, Changsha, Hunan, China.
關鍵字彎頸霉屬, 中國彎頸霉, 環孢菌素, 抗生素
Key
期刊真菌學報 7(2):93-98, 1988
PublicationActa Mycologica Sinica (Chinese; English Abstract), 8(1):pp.17-21, 1989
分享省市雲南省迪慶藏族自治區
PlaceLingshui County, Hainan Province, China
採集地該菌分離自冬蟲夏草新鮮的菌核上
EnvironmentThe specimen grouply collected on the fall wood of broad-leaf forest.
海撥高度
生態環境寒溫帶高山草地
寄主冬蟲夏草菌核
Habitattropical monsoon climate broad-leaf forest zone plant flora
Hoston the fall wood of broad-leaf forest
採集人陳國良
Isolation PersonPeng Yinbin
採集時間
保存單位南京農業大學植物病原生物研究室, 南京 210014
Preservation UnitThe Mycological Herbarium, Department of Biology, Hunan Normal University, Changsha 410081, Hunan Province, China
描述
等模式
Speciman No.MHHNU 3671
全文
NoteThe species is a fungus to use for edible and chinese medicine. The fungi used to nourish yin essence and moisten the lung, to tonifu the smathch and promote secretion of saliva.
備註該菌可用於生產名貴中 藥蟲草的資源菌, 其發酵液可獲得環孢菌素粗品. 對幾種 半知真菌顯示了明顯的拮抗作用.

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