%0 Journal Article %T Inhibitory effects of Spartina anglica on Heterosigma akashiwo and Prorocenrum micans and the isolation and identification of the algicidal compounds
大米草对赤潮藻的抑制作用及其抑藻物质的分离鉴定 %A XU Nian-jun %A TANG Jun %A ZHANG Ze-wei %A YAN Xiao-jun %A
徐年军 %A 唐军 %A 张泽伟 %A 严小军 %J 应用生态学报 %D 2009 %I %X Taking Heterosigma akashiwo and Prorocenrum micans as test materials,the algicidal activity of Spartina anglica against the growth of the two harmful microalgae were investigated,with the algicidal compounds isolated and identified.Lower concentration S.anglica stimulated the growth of H.akashiwo,while high concentration S.anglica inhibited the H.akashiwo growth significantly.The lethal concentration of S.anglica fresh tissue,dry powder,and extracts to H.akashiwo was 4.8 mg·ml~(-1),0.8 mg·ml~(-1),and 0.5 mg·ml~(-1),respectively.All test concentration S.anglica had obvious inhibitory effects on the growth of P.micans,and the lethal concentration of S.anglica fresh material,dry powder,and extracts was 9.6 mg·ml~(-1),1.6 mg~ml~(-1),and 1.25 mg·ml~(-1),respectively.Two algicidal compounds in S.anglica were isolated,and identified as isohamnetin-3-O-sophoroside-7-O-rhamnoside and syringetin-3-O-galactoside. %K Spartina anglica %K Heterosigma akashiwo %K Prorocenrum micans %K algicidal %K activity %K algicidal compounds
大米草 %K 赤潮异弯藻 %K 海洋原甲藻 %K 抑藻活性 %K 抑藻物质 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=42FEDDFE54F8BCD9D5FD1926ABDD7722&aid=C5261E1A21AF3036150A4E13466B4302&yid=DE12191FBD62783C&vid=A04140E723CB732E&iid=F3090AE9B60B7ED1&sid=418AA57822E6D476&eid=80050917367BDAB3&journal_id=1001-9332&journal_name=应用生态学报&referenced_num=0&reference_num=0