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Egewarth, Vanessa Aline; Vasconcelos, Edmar Soares de; Strenske, Andressa; Egewarth, Jonas Francisco; Franciscon, Hugo; Echer, Márcia de Moraes. |
The consumption of quinoa is growing in the world because of its high nutritional value and genetic variability, but are still required further study on its development in Brazil. This work aimed to characterize the development of sixteen genotypes of quinoa grown in the western region of Paraná. Two experiments were conducted in the period September to December 2014 and October 2014 to January 2015. The parameters evaluated were: number of days to flowering, plant height at flowering, cycle, plant height at maturity, height insertion of the first inflorescence, plant population, productivity, saponin and moisture content. Plant height at flowering ranged from 0.75 to 1.09 m, and 0.80 to 0.91m in the experiments, respectively. In the first experiment the... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chenopodium quinoa Willd; Melhoramento genético; Produtividade. |
Ano: 2017 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/15179 |
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Santos, Cláudia Maria Prado dos; Schuelter, Adilson Ricken; Kaifer, Kaian Albino Corazza; Marcolin, Jonatas; Silva, Mayara Fabiana da; Vasconcelos, Edmar Soares de; Tsutsumi, Claudio Yuji; Schneider, Cristina Fernanda. |
O uso de herbicidas para o controle de plantas daninhas na cultura do milho é amplamente empregado no sistema de cultivo convencional brasileiro. Porém, a cultura pode apresentar sintomas de toxicidade, os quais podem comprometer o desenvolvimento das plantas e reduzir a produtividade. Portanto, este trabalho objetivou avaliar a resposta de 55 linhagens de milho à aplicação de mesotrione e estudar o controle genético ligado à tolerância das linhagens ao herbicida. Os experimentos foram conduzidos na unidade experimental da empresa COODETEC no município de Cascavel, na safra agrícola de 2014/15 e na safrinha 2016. O esquema experimental adotado foi o delineamento em blocos casualizados, com três repetições. Os parâmetros avaliados foram: teor de... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carotenoides; Teor de clorofila; Variabilidade genética. |
Ano: 2018 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/17786 |
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Vasconcelos, Edmar Soares de; Hoepers, Lívia Maria Lemos; Amaral, Rafaela Goularte; Egewarth, Vanessa Aline; Strenske, Andressa. |
Quinoa has been gaining attention because of its nutritional quality, low cholesterol and lack of gluten; in Brazil, the cultivation efforts in the different regions are mainly related to breeding. This study aimed to determine the genetic parameters and evaluate the productivity of the different genotypes of quinoa for detecting genotypes amenable to selection. The experiment was conducted in crop years 2010/11 and 2011/12 in environment 1 and environment 2, respectively. In environment 1, the evaluation of 61 genotypes was performed, and in environment 2, 31 genotypes were evaluated. The experimental design was a randomized block with two replications; each plot measured 2.0 x 5.0 m (10 m²) and consisted of four rows spaced at 0.45 m. Data collected on... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: 5.01.03.05-9 Chenopodium quinoa; Genotypic selection; Agronomic performance Melhoramento Vegetal Chenopodium quinoa; Genotypic selection; Agronomic performance. |
Ano: 2016 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/27530 |
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Strenske, Andressa; Vasconcelos, Edmar Soares de; Egewarth, Vanessa Aline; Herzog, Neusa Francisca Michelon; Malavasi, Marlene de Matos. |
In this experiment, we assessed the germination and vigor of quinoa seeds packed in paper bags and stored at room temperature for 36, 85, 119, 146, 177 and 270 days. The seeds were harvested under experimental conditions in Marechal Candido Rondon, Paraná, during the 2012/13 growing seasons. Four replicates of 100 seeds each were established for each storage time, and the seeds were evaluated, on paper, based on the BOD under the following experimental temperature conditions: alternating temperatures of 20 and 30°C and a constant temperature of 25°C. The seeds from both treatments were subject to seven-hour photoperiods and 25°C under continuous darkness. The germinated seeds were counted daily for eight days after sowing, and we evaluated the percentages... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: 5.01.03.03-2 Germination test; Temperature; Photoperiod; Seed vigor Produção e Beneficiamento de Sementes. |
Ano: 2017 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/30989 |
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