详细信息
文献类型:期刊文献
中文题名:富贵竹内生细菌群落的生物效应研究
英文题名:Biological effect of endophytic bacteria in Fortunate Bamboo.
作者:袁红旭[1];周立赖[1];周锦兰[1];郑向华[1];许良珠[1]
机构:[1]湛江海洋大学农学系,湛江524088
年份:2005
卷号:13
期号:1
起止页码:95
中文期刊名:中国生态农业学报
外文期刊名:Chinese Journal of Eco-Agriculture
收录:CSTPCD、、Scopus、CSCD2011_2012、CSCD
基金:湛江海洋大学自然科学基金项目 (0 3 12 0 2 9)资助
语种:中文
中文关键词:富贵竹;内生细菌群落;生物效应;抑菌圈法;半叶接种法;烟草过敏性反应;致病性
外文关键词:Endophytic bacte rium,Pathogenicity,Biological effect,For tunate Bamboo
中文摘要:试验研究结果表明富贵竹中广泛存在具有多种生物效应的内生细菌群落。从 4个品种富贵竹茎叶中分离出 6 4个内生细菌 ,以烟草过敏性反应和半叶接种法测定其内生细菌中有 2 2个菌株具有潜在致病性 ;采用抑菌圈法测定其内生细菌中有 2 5个菌株对 6个病原真菌具不同拮抗作用 ,其中分别有 16个、5个、4个菌株对 1种、2种和 3种病原真菌有拮抗作用。有 16个菌株可刺激水稻或绿豆生长 ,具有刺激生长作用的混合菌株还可促进富贵竹生根。
外文摘要:The experiments s how that there are many endophytic bacte ria with different biological effects in Fortunate Bamboo.64 strains of endophyt ic bacteria are isolated from the sympto m free leaves and stems of 4 varieties o f Fortunate Bamboo.There are 22 strains having pathogenicity when tested by the methods of tobacco-senstive-reaction and half-leave-inoculatio n.Being tested in plate,16 strains have anti-fung al effect on one plant pathogen fungi(PPF),5 stra ins have anti-fungal effect on 2 PPF and 4 strains have anti-fungal eff ect on 3 PPF.The total number of anti-fu ngal stra ins is 25. 16 strains can stimulate the g rowth of rice or green bean.Mixed stimul ating-growth strains also can s timu late Fortunate Bamboo to produce roots.
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