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| M. Oliveira Neto,Antonio; Guerra,Naiara; Coffin,Maxwell; R. Burgos,Nilda; de Andrade,Alexander; Noldin,José A.. |
| Abstract Background: Rice lines displaying resistance to quizalofop-p-ethyl (quizalofop), an acetyl coenzyme A carboxylase (ACCase)-inhibiting herbicide, were developed to facilitate control of imidazolinone-resistant weedy rice (red rice), as well as other susceptible grasses. Objective: To assess the sensitivity of weedy rice accessions from Brazil to quizalofop. Methods: Two bioassays were conducted on the greenhouse from March to June 2016, in a completely random design with a two-factor factorial combination of treatments and four replications. The factor A was weedy rice accession and factor B was quizalofop rates (0, 25 and 50 g a.i. ha-1). It was assessed a total of 84 genotypes in the two bioassays, composed of 78 weedy rice accessions, 4... |
| Tipo: Info:eu-repo/semantics/report |
Palavras-chave: Aryloxyphenoxypropionate; ACCase inhibitor; Red rice; Oryza sativa. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582020000100650 |
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