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Efeito de um insecticida piretróide-permetrina sobre clorofíceas.

1984-07Journal article Open access
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dc.contributor.authorSilva, Maria M.
dc.contributor.authorFlores, Maria G.
dc.date.accessioned2011-01-26T17:41:04Z
dc.date.available2011-01-26T17:41:04Z
dc.date.issued1984-07
dc.description.abstractThis study concerns the effects of a pirethroid insecticide permemethrin on growth kinetics of freshwater algae isolated from Furnas lake, Azores. Two species were studied, Scenedesmus protuberans and Chlorococcum humicola, which have quite different morphological and ecological characters. Results show a remarkable difference of behaviour. Scenedesmus protuberans presents a fading of the growth curves, on the 1th day after pesticide application. This tendency continues to increase till the 16th day. Chlorococcum humicola shows a sharp growth drop on 4th day of culture. Recover of growth starts after the 4th day, but never reaches the levels of control cultures.por
dc.identifier.citationSILVA, M.M. & M.G. FLORES, (1984). Efeito de um insecticida piretróide-permetrina sobre clorofíceas. "Arquipélago, Série Ciências da Natureza", 5: 73-85.por
dc.identifier.urihttp://hdl.handle.net/10400.3/939
dc.language.isoporpor
dc.publisherUniversidade dos Açorespor
dc.relation.ispartofseriesArquipélago, Série Ciências da Natureza;Nº 5
dc.subjectChlorococcum humicolapor
dc.subjectScenedesmus protuberanspor
dc.subjectFreshwater Algaepor
dc.subjectFurnas Lake (Azores)por
dc.titleEfeito de um insecticida piretróide-permetrina sobre clorofíceas.por
dc.typejournal article
dspace.entity.typePublication
rcaap.rightsopenAccesspor
rcaap.typearticlepor

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DBIO - Artigos em Revistas Nacionais / Articles in National Journals
ARQ - SCN - N 05 (1984)