| 龙血树真菌群及其对血竭形成的影响 |
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| 引用本文： | 江东福,马萍,王兴红,张玲琪,李祺德,王锦亮,程治英,杨崇仁.龙血树真菌群及其对血竭形成的影响[J].云南植物研究,1995(1). |
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| 作者姓名： | 江东福 马萍 王兴红 张玲琪 李祺德 王锦亮 程治英 杨崇仁 |
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| 作者单位： | 云南大学云南微生物研究所，中国科学院昆明植物研究所 |
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| 基金项目： | 国家自然科学基金,云南省应用基础研究基金 |
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| 摘 要： | 从柬埔寨龙血树（Ｄｒａｃａｅｎａｃｏｃｈｉｎｃｈｉｎｅｎｓｉｓ）茎杆中分离到３０３株真菌，其中镰刀菌属（Ｆｕｓａｒｉｕｍ）菌株占总分离频率的５２％，其次是短梗霉（Ａｕｒｅｏｂａｓｉｄｉｕｍ）和枝孢霉（Ｃｌａｄｏｓｐｏｒｉｕｍ）。通过活体接种对血竭产生的影响试验表明，对血竭形成起重要作用的真菌主要是禾谷镰刀菌龙血树变种（Ｆ．ｇｒａｍｉｎｕｍｖａｒ．ｄｒａｃａｅｎａ）等４株红色镰刀菌，可使血竭形成量提高６６％－１２０％。
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| 关 键 词： | 龙血树，真菌，血竭 |
THE STUDIES OF FUNGAL POPULATION AND RELATIONSHIP BETWEEN FUNGI AND FORMING OF DRAGON'S BLOOD RESIN IN DRACAENA COCHINCHINENSIS |
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| JIANG Dong-Fu, MA Ping, WANG Xing-Hong,ZHANG Ling-Qi,LI Qi-De,WANG Jin-Liang,CHENG zhi-Ying,YANG Chong-Ren.THE STUDIES OF FUNGAL POPULATION AND RELATIONSHIP BETWEEN FUNGI AND FORMING OF DRAGON'S BLOOD RESIN IN DRACAENA COCHINCHINENSIS[J].Acta Botanica Yunnanica,1995(1). |
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| Authors: | JIANG Dong-Fu MA Ping WANG Xing-Hong ZHANG Ling-Qi LI Qi-De WANG Jin-Liang CHENG zhi-Ying YANG Chong-Ren |
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| Abstract: | strains of fungi were isolated from the stems of Dracaena cochinchinensis collected from Xishuang banna of Yunnan. The isolated frequency of Fusarium is 52% of total isolation frequency.Secondly,the isolation frequency of A ureobasidium, Cladosporium, Penicillium,Rhizoctonia,Sporotrichum are respectively 5.9%,4.0%,4.0%,3.6% and 3.3%. The branches of Dracaena cochinchinensis were inoculated in vivo by some fungi indicated four strains of red Fusarium, F. graminum var. dracaena and so on, play important effect on forming of blood resin in Dracaena cochinchinensis through the effect of yielding blood resin of fungi on Dracaea cochinchinensis.The yield of forming dragon blood resin was increased about 66 % 120 % by them. |
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