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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/61500
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dc.creatorGuilherme Augusto de Paiva Ferreirapt_BR
dc.creatorWilliam Gomes Montespt_BR
dc.creatorLuan Mateus Silva Donatopt_BR
dc.creatorRodrigo Magalhães Fariapt_BR
dc.creatorLeonardo David Tuffi Santospt_BR
dc.date.accessioned2023-11-29T13:55:16Z-
dc.date.available2023-11-29T13:55:16Z-
dc.date.issued2022-03-31-
dc.citation.volume68pt_BR
dc.citation.issue3pt_BR
dc.identifier.doihttps://doi.org/10.1080/09670874.2022.2056254pt_BR
dc.identifier.issn1366-5863pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/61500-
dc.description.resumoThe objective of this study was to evaluate the influence of light and glyphosate doses in the Euphorbia heterophylla control. The experiment was conducted in a factorial scheme. The first factor consisted of plants under full sunlight and two shadings of 40% and 65%, and the second factor represented by doses 0 (control), 370, 740, 1110, 1480 and 1850 g a.e. ha−1 of glyphosate. Shading increased E. heterophylla sensitivity to glyphosate compared to full sunlight. Under shading, the dose of 1110 g ha−1 of glyphosate was efficient in the management of this species, with control higher than 90%. However, under full sunlight, the highest doses achieved control levels around 75%, considered unsatisfactory. The variables fresh weight, quantum yield of photosystem II and electron transport rate of E. heterophylla showed a strong negative correlation with the species control by glyphosate. The glyphosate recommendations for controlling E. heterophylla needs to consider the light conditions in the plant growth environment, as an economically and sustainable practice in the integrated management of the specie.pt_BR
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológicopt_BR
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Geraispt_BR
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorpt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIASpt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofInternational Journal of Pest Management-
dc.rightsAcesso Restritopt_BR
dc.subjectweedpt_BR
dc.subjectChlorophyll fluorescencept_BR
dc.subjectdose reductionpt_BR
dc.subjectherbicide controlpt_BR
dc.subjectshaded environmentpt_BR
dc.subject.otherErvas daninhaspt_BR
dc.subject.otherHerbicidaspt_BR
dc.subject.otherPlantas - Efeito da sombrapt_BR
dc.titleGlyphosate doses should be lower for shaded environments: light and the sensitivity of Euphorbia heterophyllapt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://www.tandfonline.com/doi/full/10.1080/09670874.2022.2056254pt_BR
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