@article{fdi:010047319, title = {{T}ypology of susceptibilities of aquatic insect larvae to different larvicides in a tropical environment}, author = {{Y}am{\'e}ogo, {L}. and {E}louard, {J}ean-{M}arc and {S}imier, {M}onique}, editor = {}, language = {{ENG}}, abstract = {{M}ulti-gutter tests are used by the {O}nchocerciasis {C}ontrol {P}rogramme in {W}est {A}frica to screen antiblackfly larvicides with reference to non-target aquatic insect larvae. {B}ecause the tests are not always conducted under the same environmental conditions, direct comparison of results by the usual methods of data analysis presents some difficulties. {T}he application of reciprocal averaging (correspondence analysis) to data from tests carried out using the same protocol indicates that the test periods have no incidence on the impact in gutter of the larvicides. {T}he analysis also makes it possible to classify the insecticide families according to their degree of general toxicity on fauna. {I}n addition there is no evidence of a uniform effect produced by each insecticide family on the principal taxa.}, keywords = {{INSECTE} {AQUATIQUE} ; {FAUNE} {NON} {CIBLE} ; {TEST} ; {INSECTICIDE} ; {TOXICITE} ; {STRUCTURE} {DU} {PEUPLEMENT} ; {ANALYSE} {FACTORIELLE} ; {IMPACT} {SUR} {L}'{ENVIRONNEMENT}}, booktitle = {}, journal = {{C}hemosphere}, volume = {24}, numero = {12}, pages = {2009--2020}, ISSN = {0045-6535}, year = {1992}, DOI = {10.1016/0045-6535(92)90249-{Q}}, URL = {https://www.documentation.ird.fr/hor/fdi:010047319}, }