首站-论文投稿智能助手
典型文献
Mapping the resting cysts of dinoflagellate Alexandrium catenella along the coast of Qinhuangdao,China
文献摘要:
Dinoflagellate Alexandrium catenella is a cosmopolitan bloom-forming species with complex life cycle,the formation and germination of resting cysts are critical for its bloom dynamics.In the coastal waters of Qinhuangdao,A.catenella has been identified as the major causative agent for paralytic shellfish poisoning,but there is little knowledge concerning its resting cysts in this region.In this study,three surveys were carried out along the coast of Qinhuangdao from 2020 to 2021 to map the distribution of A.catenella resting cysts,using a quantitative PCR(qPCR)assay specific for A.catenella.The resting cysts were detected in surface sediments during all the three surveys,and their distribution patterns were similar.High abundance of resting cysts(maximum 1 300 cysts/g sediment(wet weight))were found in a region(119.62°E-119.99°E,39.67°N-39.98°N)northeast to the coastal waters of Qinhuangdao,where surface sediments were mainly composed of clay and silt(percentage above 50%).Prior to the formation of the A.catenella bloom in March 2021,the abundance of A.catenella vegetative cells in seawater had extremely significant positive correlation with the abundance of resting cysts in surface sediments,reflecting the important role of resting cysts in the initiation of A.catenella blooms.As far as we know,this is the first report on the distribution of A.catenella cysts along the coast of Qinhuangdao.The results will offer a sound basis for the future monitoring and mitigation of toxic A.catenella blooms and paralytic shellfish poisoning events in this region.
文献关键词:
作者姓名:
Wenjiao TANG;Huixia GENG;Yanjuan XI;Qingchun ZHANG;Xuexi TANG;Rencheng YU
作者机构:
College of Marine Life Science,Ocean University of China,Qingdao 266003,China;CAS Key Laboratory of Marine Ecology and Environmental Sciences,Institute of Oceanology,Chinese Academy of Sciences,Qingdao 266071,China;Key Laboratory for Marine Ecology and Environmental Science,Pilot National Laboratory for Marine Science and Technology(Qingdao),Qingdao 266237,China;Center for Ocean Mega-Science,Chinese Academy of Sciences,Qingdao 266071,China;Hebei Academy of Ocean and Fishery Science,Qinhuangdao 066200,China;University of Chinese Academy of Sciences,Beijing 100049,China
引用格式:
[1]Wenjiao TANG;Huixia GENG;Yanjuan XI;Qingchun ZHANG;Xuexi TANG;Rencheng YU-.Mapping the resting cysts of dinoflagellate Alexandrium catenella along the coast of Qinhuangdao,China)[J].海洋湖沼学报(英文版),2022(06):2312-2321
A类:
Qinhuangdao,Dinoflagellate
B类:
Mapping,resting,cysts,dinoflagellate,Alexandrium,catenella,along,China,cosmopolitan,forming,species,complex,life,cycle,formation,germination,are,critical,its,dynamics,In,coastal,waters,has,been,identified,major,causative,agent,paralytic,shellfish,poisoning,there,little,knowledge,concerning,this,region,study,three,surveys,were,carried,out,from,map,distribution,using,quantitative,qPCR,assay,specific,detected,surface,sediments,during,all,their,patterns,similar,High,abundance,maximum,wet,weight,found,northeast,where,mainly,composed,clay,silt,percentage,above,Prior,March,vegetative,cells,seawater,had,extremely,significant,positive,correlation,reflecting,important,role,initiation,blooms,far,first,report,results,will,offer,sound,basis,future,monitoring,mitigation,toxic,events
AB值:
0.444316
相似文献
Identification of Heterodera schachtii on sugar beet in Xinjiang Uygur Autonomous Region of China
PENG Huan;LIU Hui;GAO Li;JIANG Ru;LI Guang-kuo;GAO Hai-feng;WU Wei;WANG Jun;ZHANG Yu;HUANG Wen-kun;KONG Ling-an;PENG De-liang-State Key Laboratory for Biology of Plant Diseases and Insect Pests,Institute of Plant Protection,Chinese Academy of Agricultural Sciences,Beijing 100193,P.R.China;Key Laboratory of Integrated Pest Management on Crops in Northwestern Oasis of Ministry of Agriculture and Rural Affairs,Institute of Plant Protection,Xinjiang Academy of Agricultural Sciences,Urumqi 830091,P.R.China;The National Agro-Tech Extension and Service Center,Beijing 100026,P.R.China;Agricultural Technology Extension Service Center of Xinyuan County,Yining 835800,P.R.China;Plant Protection Station of Xinjiang Uygur Autonomous Region,Urumqi 830006,P.R.China
Benthic microbial biogeography along the continental shelf shaped by substrates from the Changjiang River plume
Yongjun Wei;Shan Jiang;Lingmin Tian;Liping Wei;Jie Jin;Juan Severino Pino Ibánhez;Yan Chang;Xiaodao Wei;Ying Wu-Key Laboratory of Advanced Drug Preparation Technologies of Ministry of Education,School of Pharmaceutical Sciences,Zhengzhou University,Zhengzhou 450001,China;State Key Laboratory of Estuarine and Coastal Research,East China Normal University,Shanghai 200241,China;Department of Food Science and Engineering,Jinan University,Guangzhou 510632,China;Key Laboratory of Vegetation Restoration and Management of Degraded Ecosystems,South China Botanical Garden,Chinese Academy of Sciences,Guangzhou 510650,China;School of Natural Sciences,Trinity College Dublin,Dublin 2,Ireland;Instituto de Investigacións Mari?as,Consejo Superior de Investigaciones Científicas,Vigo 36208,Spain;Institute of Eco-Chongming,East China Normal University,Shanghai 202162,China
机标中图分类号,由域田数据科技根据网络公开资料自动分析生成,仅供学习研究参考。