塔玛亚历山大藻溶藻细菌筛选方法的初步研究  

Preliminary study on selecting method of algicidal bacteria on harmful lgae Alexandrium tamarense

作　　者：曹宾霞[1] 王耀兵[2] 赵水晶[1] 关春江[2] 郭皓[2] 刘述锡[2] 赵啸[3] 

机构地区：[1]大连水产学院生命科学与技术学院,辽宁大连116023 [2]国家海洋环境监测中心,辽宁大连116023 [3]辽宁省出入境检验检疫局,辽宁大连116001

出　　处：《海洋环境科学》2008年第2期186-189,共4页Marine Environmental Science

基　　金：国家海洋局近岸海域生态环境实验室资助项目(200409)

摘　　要：旨在对溶藻细菌筛选方法的摸索。从辽宁大连周边海域分离的37株海洋细菌中,尝试用试管法筛选对塔玛亚历山大藻具有溶藻能力的功能细菌。试管法即首先在试管中进行藻菌共培养,待初步筛选出合适菌株后,再用三角瓶来验证初筛结果。结果显示:试管初筛选出的5株溶藻菌株,同样在三角瓶中显示了它们溶藻能力,证明试管法用于筛选溶藻细菌是可行的。A possible pathway to fast and easily select the algicidal bacteria was researched under the laboratory condition.Primarily,thirty seven strains of marine bacteria isolated from Dalian coast were co-cultured with the harmful alga Alexandrium tamarense,in 18×180 mm2 text tubes.Five strains of bacteria which showed alga-lysing effect were chosen.Then,the algae-lysing effect of five strains of bacteria was proved in100 mL conical flask with 40 mL leve.It showed that the algicidal bacteria can been screened out...

关 键 词：海洋细菌 塔玛亚历山大藻 溶藻细菌 

分 类 号：X172[环境科学与工程—环境科学]