Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1118012
Registro completo de metadados
Campo DCValorIdioma
dc.contributor.authorBRIGHENTI, A. M.eng
dc.contributor.authorBENITES, F. R. G.eng
dc.contributor.authorSOUZA SOBRINHO, F. deeng
dc.date.accessioned2020-01-03T00:37:48Z-
dc.date.available2020-01-03T00:37:48Z-
dc.date.created2020-01-02
dc.date.issued2019
dc.identifier.citationCiência e Agrotecnologia, v. 43, artigo e026918, 2019.eng
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1118012-
dc.descriptionCynodon nlemfuensis Vanderyst, commonly called African star grass, is excellent forage in pasture formation and herd feeding. However, little information is available regarding weed management in areas of star grasses. Two field experiments were carried out in 2017 and 2018 to evaluate the response of African star grass to postemergence herbicides. The treatments applied were as follows: 2,4-D (1,340.0 g ae ha-1); 2,4-D + picloram (720.0 +192.0 g ae ha-1 + 0.3% v/v nonionic surfactant); fluroxypyr + picloram (80.0 + 80.0 g ae ha-1 + 0.3% v/v mineral oil); fluroxypyr + aminopyralid (160.0 + 80.0 g ae ha-1 + 0.3% v/v mineral oil); fluroxypyr + triclopyr (320.0 + 960.0 g ae ha-1 + 0.3% v/v mineral oil); bentazon (720.0 g ai ha-1 + 0.5% v/v mineral oil); imazapyr (25.0 g ai ha-1); monosodium methyl arsenate (MSMA) (1,440.0 g ai ha-1 + 0.1% v/v nonionic surfactant); atrazine + S-metolachlor (1,480.0 + 1,160.0 g ai ha-1); atrazine + tembotrione (1,000.0 + 100.8 g ai ha-1 + 0.3% v/v mineral oil) and a control without herbicide application. The most phytotoxic treatments for the African star grass plants were fluroxypyr + amininopyralid, fluroxypyr + triclopyr and atrazine + tembotrione. The dry matter yield of star grass plants was not reduced by the applications of 2,4-D, 2,4-D + picloram, bentazon, imazapyr, MSMA and atrazine + S-metolachlor. These herbicides can be considered potential practices in African star grass crop management.eng
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectSelectivityeng
dc.titleAfrican star grass response to postemergence herbicides.eng
dc.typeArtigo de periódicoeng
dc.date.updated2020-01-03T00:37:48Z
dc.subject.nalthesaurusChemical controleng
dc.subject.nalthesaurusForageeng
dc.subject.nalthesaurusPastureseng
dc.subject.nalthesaurusCynodon nlemfuensiseng
riaa.ainfo.id1118012eng
riaa.ainfo.lastupdate2020-01-02
dc.identifier.doihttps://doi.org/10.1590/1413-7054201943026918eng
dc.contributor.institutionALEXANDRE MAGNO B DOS SANTOS, CNPGL; FLAVIO RODRIGO GANDOLFI BENITES, CNPGL; FAUSTO DE SOUZA SOBRINHO, CNPGL.eng
Aparece nas coleções:Artigo em periódico indexado (CNPGL)

Arquivos associados a este item:
Arquivo Descrição TamanhoFormato 
BrighentiAfrican19811829cagro43e026918.pdf428,95 kBAdobe PDFThumbnail
Visualizar/Abrir
Mostrar registro simples do item Visualizar estatísticas

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace