Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/469468
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dc.contributor.authorBUENO, A. de F.pt_BR
dc.contributor.authorZECHMANN, B.pt_BR
dc.contributor.authorHOBACK, W. W.pt_BR
dc.contributor.authorBUENO, R. C. O. de F.pt_BR
dc.contributor.authorFERNANDES, O. A.pt_BR
dc.date.accessioned2014-01-13T22:21:01Z-
dc.date.available2014-01-13T22:21:01Z-
dc.date.created2008-02-18pt_BR
dc.date.issued2007pt_BR
dc.identifier.citationCiência Rural, Santa Maria, v. 37, n. 6, p. 1510-1517, nov./dec. 2007.pt_BR
dc.identifier.issn0103-8478pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/469468pt_BR
dc.descriptionSerpentine leafminers, Liriomyza spp. (Diptera: Agromyzidae), are polyphagous insects that feed on numerous crops worldwide including potato. Recently, leafminer larvae (Liriomyza trifolii) have become an economically important pest of potato. The larvae eat the mesophyll of leaflets leaving long winding tunnels inside the leaflets. The photosynthetic effects of larval tunneling on the remaining leaf tissue are unknown. In 2003, physiological responses of potato to leafminer, L. trifolii were evaluated in Kearney, Nebraska, USA. The leaflets were examined 7 and 14 days post infestation for leaf area injury, photosynthetic rates and fluorescence. Leafminers caused up to 13% leaf area loss due to leafminer injury with no effect on the photosynthetic rates of the remaining leaf tissue thus having similar effects as other gross tissue removers. However, fluorescence measures revealed changes in the photosynthetic efficiency and depend of the type of injury, it may lead to early leaf senescence. Field monitoring of L. trifolii infestations showed that treatments with abamectin were effective in reducing leafminer numbers and had no immediate effect on beneficial parasitoid from Eulophidae family suggesting that abamectin is a good option for chemical control.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectInteração inseto-plantapt_BR
dc.titleSerpentine leafminer (Liriomyza trifolii) on potato (Solanum tuberosum): field observations and plant photosynthetic responses to injury.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2014-01-13T22:21:01Zpt_BR
dc.subject.thesagroControle Químicopt_BR
dc.subject.thesagroFotossíntesept_BR
riaa.ainfo.id469468pt_BR
riaa.ainfo.lastupdate2014-01-13pt_BR
dc.identifier.doihttp://dx.doi.org/10.1590/S0103-84782007000600001pt_BR
dc.contributor.institutionADENEY DE FREITAS BUENO, CNPSO; BENJAMIN ZECHMANN, University of Nebraska-Kearney; WILLIAM WYATT HOBACK, University of Nebraska-Kearney; REGIANE CRISTINA OLIVEIRA DE FREITAS BUENO, ESALQ/USP; ODAIR APARECIDO FERNANDES, UNESP.pt_BR
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