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Guerra,Naiara; Haramoto,Renan; Schmitt,Jaqueline; D. Costa,Gabriel; Schiessel,Juliano J.; M. Oliveira Neto,Antonio. |
Abstract Background: Garlic cultivation is characterized by low capacity of competition with weed, mainly due to the characteristics of the canopy and it´s slow initial growth that make it difficult to cover the soil. Objective: This work aimed to evaluate the efficiency and selectivity of herbicides applied in the pre-emergence of two garlic cultivars in the edaphoclimatic condition of Santa Catarina State. Methods: Two experiments were carried out in the commercial garlic area with Ito and Chonan cultivars. Both experiments were conducted in randomized block design. The traits for Ito cultivar were without weed control, with weed control, with linuron (810 g ha-1), diuron (1,000 g ha-1), pendimethalin (1600 g ha-1), S-metolachlor (1200 g ha-1),... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Allium sativum; Residual activity; Pendimethalin. |
Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582020000100322 |
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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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