Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1058980
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dc.contributor.authorTIRONI, S. P.pt_BR
dc.contributor.authorGALON, L.pt_BR
dc.contributor.authorSILVA, A. A.pt_BR
dc.contributor.authorBARBOSA, M. H. P.pt_BR
dc.contributor.authorSILVA, A. F. dapt_BR
dc.contributor.authorFERREIRA, E. A.pt_BR
dc.date.accessioned2016-12-20T11:11:11Zpt_BR
dc.date.available2016-12-20T11:11:11Zpt_BR
dc.date.created2016-12-20pt_BR
dc.date.issued2016pt_BR
dc.identifier.citationPlanta Daninha, Viçosa, MG, v. 34, n. 4, p. 649-656, 2016.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1058980pt_BR
dc.descriptionWeed management in sugarcane fields must be performed rationally, taking into consideration the competitive ability of cultivars and weeds, to allow for reductions in control costs and herbicide use. In this study, an evaluation was made of the interference of populations of Brachiaria brizantha in sugarcane cultivars, with the objective of estimating the economic threshold level of B. brizantha in competition with the cultivars RB72454, RB867515 and SP801816. For this purpose, an experiment was conducted under field conditions, where the cultivars coexisted with different weed densities. Considering the average values of the variables used for calculations, an economic threshold level was achieved with a population of 0.33, 0.46 and 0.66 plants m-2 of B. brizantha for cultivars RB867515, RB72454 and SP801816, respectively.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.titleEconomic threshold levels for signal grass control in sugarcane cultivars.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2017-04-25T11:11:11Zpt_BR
dc.subject.thesagroBrachiaria brizanthapt_BR
dc.subject.thesagroErva daninhapt_BR
dc.subject.nalthesaurusWeedspt_BR
riaa.ainfo.id1058980pt_BR
riaa.ainfo.lastupdate2017-04-25pt_BR
dc.identifier.doi10.1590/s0100-83582016340400004pt_BR
dc.contributor.institutionUniversidade Federal da Fronteira Sul; Universidade Federal da Fronteira Sul; Universidade Federal de Viçosa; Universidade Federal da Fronteira Sul; ALEXANDRE FERREIRA DA SILVA, CNPMS; Universidade Federal dos Vales do Jequitinhonha e Mucuri.pt_BR
Appears in Collections:Artigo em periódico indexado (CNPMS)

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