陳羽; 王鳳珍; 仲崇祿; 弓明欽
中國林業科學研究院熱帶林業研究所!廣州510520; 中國林業科學研究院熱帶林業研究所!廣州510520; 中國林業科學研究院熱帶林業研究所!廣州510520; 中國林業科學研究院熱帶林業研究所!廣州510520

【中文摘要】 光黑腹菌是華南地區多種松樹林中常見的菌根真菌,也是極有開發利用價值的食用菌。在自然條件下,每1/15hm2林地中年產鮮菇約4.6～6.0kg。該菌富含16種氨基酸,具含量分別為銀耳的1～3倍,其中胱氨酸含量高達銀耳的22倍。該菌在MMN培養基上極易分離培養,利用菌根技術在濕地松幼苗上接種,3個月后菌根感染率達86.6％～93.3％;7個月的接種苗比對照苗平均增高15.9％～19.3％,接種10～11個月后,有25％的幼苗根部分別長出1～2個子實體。

【英文摘要】 ALpova piceus, a kind of mycorrhizal fungus usually growing in the pine forest in the southern part of China, is worth exploiting. Its yearly average yield of fresh fruitbody is about 69-90kg/hm2 under the natural conditions in the forest land. It contains 16 kinds of amino acid which arc about 1 -3 times of that in Tremella fu-ciformis. Especially the content of cystine which is up to 22 times of that in T. fuciformis. Our experiments proved that it was easy to isolate and culture A. piceus in MMN media. 3 months after the inoculation of A. piceus using mycorrhizal technique, the infection rate of Pinus elliotii was about 86. 6% -93. 3% ; 7 months after inoculation, the mean height of the seedlings increased 15.9%-19.3% compared to that of uninoculatcd ones; and 10-11 months after inoculation, 1 -2 A. piceus fruitbodies were found at the root zone of 25% P. elliotii seedlings inoculated with A . piceus .

【中文關鍵詞】 光黑腹菌; 濕地松; 半人工模擬合成; 菌根食用菌
【英文關鍵詞】 Alpoua piceus; pinus elliolii; Semi- artificial simulation synthesis; Mycorrhizal edible fungus
【基金】中澳合作9044項目內容之一

【文獻出處】 食用菌學報,Acta Edulis Fungi,編輯部郵箱,1999年01期 【DOI】CNKI:SUN:SYJB.0.1999-01-005