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| Bulegon, Lucas Guilherme; Meinerz, Cristiane Claudia; Castagnara, Deise Dalazen; Battistus, Andre Gustavo; Guimarães, Vandeir Francisco; Neres, Marcela Abbado. |
| Allelopathy is defined as the inhibitory or beneficial effect, direct or indirect, of one plant to another. Thus, it was conducted in the laboratory and under completely randomized design, a bioassay with the aim of evaluating the effect of aqueous extracts, obtained by infusion of dried leaves of oat (Avena sativa cv. IPR 126), pigeon pea (Cajanus cajan cv. Mandarin), ryegrass (Lolium multiflorum) and braquiaria (Brachiaria brizantha cv. Marandu), on the germination, content of cellular protein and peroxidase activity of lettuce (Lactuca sativa). The extracts of pigeon pea and oats reduced germination, which oats had higher allelopathic effect, delaying and reducing the emergence of lettuce seedings. To these treatments also was observed the lower... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Alelopatia; Aveia; Azevém; Braquiária; Feijão Guandu. |
| Ano: 2015 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/8385 |
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| Offemann, Luiz Claudio; Guimaraes, Vandeir Francisco; Souza, Ricardo Felipe Braga de; Inagaki, Adriano Mitio; Battistus, Andre Gustavo; Rampim, Leandro. |
| This study aimed to investigate the interaction between the bacteria A. brasilense and H. seropedicae associated with nitrogen fertilization, aiming to supply nitrogen for corn crop. The experimental design was randomized blocks, in 4 x 3 factorial design with four replications. The first factor was formed by the treatments: no inoculation, inoculation H. seropedicae and A. brasilense in isolation and combination of the two strains. The second factor referred to nitrogen levels, 0, 60 and 120 kg ha-1 of N. Each experimental plot consisted of six corn lines of 3.5 meters, where the evaluation of yield components was performed: number of rows grain and number of kernels per row, thousand grain mass, average mass of grains per spike and productivity. Isolated... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bactérias diazotróficas; Zea mays L.; Nitrogênio.. |
| Ano: 2015 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/13315 |
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