Simulated rainfall following the preplant application of 2,4-D and dicamba in soybean

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dc.creatorDiecson Ruy Orsolin da Silva
dc.creatorMarina Luiza Cuchi
dc.creatorÁlvaro André Alba da Silva
dc.creatorBruna Dal’Pizol Novello
dc.creatorClaudir José Basso
dc.date2020
dc.date.accessioned2026-07-07T04:31:08Z
dc.descriptionSoil residues following the application of 2,4-D and dicamba for weed control may delay the establishment and initial development of soybean, but rainfall can reduce the interval required between application and sowing. Rainfall volumes (0; 10; 30; 60; and 90 mm) were simulated following the application of 2,4-D (300 and 600 g a.e. ha-1) and dicamba (120 and 240 g a.e. ha-1), and the effects on soybean were evaluated. The application of 2,4-D did not affect the soybean establishment or initial development, regardless of the simulated rainfall volume. However, the dicamba residual reduced the soybean establishment for the lower rainfall volumes. Phytotoxicity was more severe for the highest dicamba rate (75-100 %), being 50-100 % for the lowest rate. The higher volumes of simulated rainfall reduced the phytotoxicity of dicamba in soybean, but were not sufficient to reduce the deleterious effects on the initial development of the crop.
dc.formatapplication/pdf
dc.identifier1517-6398
dc.identifierhttps://www.redalyc.org/articulo.oa?id=253068033035
dc.identifierhttps://www.redalyc.org/journal/2530/253068033035/
dc.identifierhttps://www.redalyc.org/journal/2530/253068033035/html/
dc.identifierhttps://www.redalyc.org/journal/2530/253068033035/253068033035.epub
dc.identifierhttps://www.redalyc.org/journal/2530/253068033035/movil
dc.identifierhttps://doi.org/10.1590/1983-40632020v5062780
dc.identifier.urihttp://hdl.handle.net/123456789/463812
dc.languageen
dc.publisherUniversidade Federal de Goiás
dc.relationhttp://www.redalyc.org/revista.oa?id=2530
dc.rightsPesquisa Agropecuária Tropical
dc.sourcePesquisa Agropecuária Tropical (Brasil) Vol.50
dc.subjectAgrociencias
dc.titleSimulated rainfall following the preplant application of 2,4-D and dicamba in soybean
dc.typeartículo científico

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Pesquisa Agropecuária Tropical - Universidade Federal de Goiás