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| Domingues, Lucas da Silva; Ribeiro, Nerinéia Dalfollo; Andriolo, Jerônimo Luiz; Possobom, Micheli Thaise Della Flora; Zemolin, Allan Emanoel Mezzomo. |
| The objective of this work was to evaluate the plant growth and grain yield characteristics and the accumulation of calcium, potassium and magnesium in the leaves and grains of common bean cultivars grown with different calcium concentrations in the nutrient solution. Two experiments were conducted with nutrient solutions in a soilless system in a greenhouse. In the first experiment, five calcium concentrations (1.10, 1.65, 2.20, 2.75 and 3.30 mmol L-1) and three common bean cultivars (Iraí, BRS Expedito and Carioca) were evaluated. Higher calcium concentrations (2.20, 2.75, 3.30, 3.85, 4.40 and 4.95 mmol L-1)and two common bean cultivars (BRS Expedito and Carioca) were tested in the second experiment. Dry mass of the shoot and root, grain yield and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ciências Agrárias; Produção Vegetal; Fitotecnia dry mass; Nutritional effect of calcium; Phaseolus vulgaris Nutrição de plantas. |
| Ano: 2016 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/27757 |
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| Zemolin, Allan Emanoel Mezzomo; Ribeiro, Nerinéia Dalfollo; Casagrande, Cleiton Renato; Silva, Maykon Júnior da; Arns, Fernanda Daltrozo. |
| The genetic parameter estimates of the iron and zinc concentrations in Andean common bean seeds were obtained using the IAC Boreal × Light Red Kidney and Ouro Branco × Light Red Kidney crosses. The parents and the F1, F1 reciprocal, F2, F2 reciprocal, and backcross BC11 and BC12 generations were evaluated in a field experiment that was carried out in the state of Rio Grande do Sul, Brazil. The iron concentration in Andean common bean seeds ranged from 24.70 to 102.40 mg kg-1 dry matter (DM), the zinc concentration ranged from 10.73 to 37.50 mg kg-1 DM, and no significant maternal effect was observed. The narrow-sense heritability ranged from low (h2n= 19.04%) to high (h2n= 63.60%) for the concentrations of iron and zinc, respectively. Hybrid vigor and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ciências Agrárias gain with selection; Heritability; Heterosis; Inheritance pattern; Maternal effect; Phaseolus vulgaris Fitotecnia. |
| Ano: 2016 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/30652 |
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