安徽农业科学,Journal of Anhui Agri .Sci .2007 ,35(34) :10953 - 10954 ,10984 责任编辑刘永责任校对俞洁
银杏内生真菌种群多样性的研究
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樊有赋, 陈晔, 柳闽生,刘瑜琦, 彭琴, 徐同
(1 . 九江学院生命科学学院, 江西九江332000 ;2 . 南京晓庄学院化学系, 江苏南京210017 ;3 . 浙江大学农业与生物技术学院, 浙江杭州310029)
摘要[ 目的] 探讨银杏内生真菌种群的多样性。[ 方法] 报道江西彭泽和九江学院校园产的银杏根、茎、叶、种子4 个部位内生真菌种群
多样性。[ 结果] 从银杏( Ginkgo biloba L.) 根、茎、叶、种子中分别分离获得内生真菌16 、22 、38 和14 株, 共计90 株。经形态观察分类鉴定
为6 个目、7 个科、22 个属。结果表明, 银杏不同部位内生真菌的数量、分布、种群及其组成存在差异。[ 结论] 该研究为开发利用银杏资
源提供了理论依据。
关键词银杏; 内生真菌; 多样性
中图分类号 S182 文献标识码 A 文章编号 0517 - 6611( 2007) 34 - 10953 - 02
Study on the Population Diversities of Endophytic Fungus in Ginkgo biloba L .
FAN You-fu et al ( College of Life Science ,Ji ujiang University ,Ji ujiang ,Jiangxi 332000)
Abstract [ Objective] The objective of the research was to discuss the population diversity of endophytic fungus in Ginkgo biloba L. [ Method] The popu-
lation diversities of endophytic fungus in 4 parts of root , ste m, leaf and seed in G. biloba from Pengze area and the campus of Jiujiang University i n
Jiangxi Province were reported . [ Result] 90 strains of endophytic fungus were obtained from G. biloba , among which16 , 22 , 38 and 14 strai ns were iso-
lated fromthe root , stem, leaf and seed of G. biloba respectively . Through morphological observation and classificationidentification, it was found that
they belonged to 22 genera , 7 families and 6
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