Chemical products for corn bacterial streak control

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dc.creatorAlex Junior Pietrobon
dc.creatorJosé Barbosa Duarte
dc.creatorOdair José Kuhn
dc.date2021
dc.date.accessioned2026-07-07T04:31:09Z
dc.descriptionXanthomonas vasicola pv. vasculorum is one of the main bacterial diseases in corn, which causes damage to crops due to its fast dissemination and difficult control. This study aimed to evaluate the effects of chemical products on its control and corn grain yield. The experimental design was randomized blocks, in a 2 x 7 factorial arrangement, with three replications. The first factor consisted of the corn hybrids P30F53VYHR (more resistant to the disease) and P4285VYHR (more susceptible) and the second one of six active ingredients (kasugamycin, sulfur, cuprous oxide, copper oxychloride, quaternary ammonia and potassium phosphite) and one control (no application). The obtained data were used to estimate the area under the disease progress curve. The products based on quaternary ammonia, cuprous oxide, copper oxychloride and kasugamycin provided a greater disease control. P30F53VYHR presented a higher grain yield than that for P4285VYHR. Therefore, the use of a genetically resistant hybrid is an efficient alternative for the management of this bacteriosis.
dc.formatapplication/pdf
dc.identifier1517-6398
dc.identifierhttps://www.redalyc.org/articulo.oa?id=253068585049
dc.identifierhttps://www.redalyc.org/journal/2530/253068585049/
dc.identifierhttps://www.redalyc.org/journal/2530/253068585049/html/
dc.identifierhttps://www.redalyc.org/journal/2530/253068585049/253068585049.epub
dc.identifierhttps://www.redalyc.org/journal/2530/253068585049/movil
dc.identifier10.1590/1983-40632021v5168121
dc.identifier.urihttp://hdl.handle.net/123456789/463820
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.51
dc.subjectAgrociencias
dc.titleChemical products for corn bacterial streak control
dc.typeartículo científico

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Pesquisa Agropecuária Tropical - Universidade Federal de Goiás