Results 11 to 20 of about 347 (97)

Interference and Level of Economic Damage of Alexandergrass on Corn [PDF]

Planta Daninha, 2020
: The objective of this work was to evaluate the interference and to determine the level of economic damage (NDE) of the weed when infesting the corn crop.
F.S. FRANDOLOSO, L. GALON, G. CONCENÇO, E.R.O. ROSSETTO, F. BIANCHESSI, C.O. SANTIN, C.T. FORTE   +6 more
doaj   +7 more sources

Defoliation patterns on a mixture pasture of forage sorghum and Alexandergrass [PDF]

Semina: Ciências Agrárias
Detailing the morphogenic characteristics of tropical species that form mixed pastures allows a broader view of plant-animal interactions. The objective of this study was to evaluate the intensity and frequency of defoliation in a mixed pasture of ...
Dinah Pereira Abbott Rodrigues, Juliana Medianeira Machado, Bruna Fernandes Machado, Iohan Souza da Silva, Fernando Forster Furquim , Amanda Carneiro Martini , Camille Carijo Domingues, Marta Gomes da Rocha, Julia Pinto de Souza, Luciana Pötter   +9 more
doaj   +4 more sources

Biomass flow and defoliation pattern in alexandergrass fertilized with nitrogen [PDF]

Bioscience Journal, 2017
The determination of biomass flows can assist on improving pasture fertilization techniques, contributing to identify the best management methods and, in relation the use of fertilizers. Nitrogen deficiency in pastures can reduce forage production.
Anelise Pereira Hundertmarck, Marta Gomes da Rocha, Luciana Pötter, Paulo Roberto Salvador, Tuani Lopes Bergoli, Dambros de Moura, Pedro Arthur de Albuquerque Nunes, Maria José de Oliveira Sichonany   +7 more
doaj   +8 more sources

CORN AND ALEXANDERGRASS INTERCROPPING SYSTEM: INFLUENCES OF HERBICIDE MANAGEMENT ON GRAIN AND FORAGE YIELD [PDF]

Colloquium Agrariae, 2018
At Southern Brazil, intercropping system between corn and Urochloa is an interesting way to improve soil cover and animal feed. This study was carried out with the objective to evaluate the effect of herbicides and its doses on corn and Alexandergrass ...
Juliano Rossi de Oliveira, André Brugnara Soares, Paulo Fernando Adami, Carine Lisete Glienke, Alvadi Antonio Balbinot Junior   +4 more
doaj   +5 more sources

Ingestive behavior of heifers in Alexandergrass pasture receiving different amounts of oat grain as supplement [PDF]

Semina: Ciências Agrárias, 2015
This study was conducted to evaluate the ingestive behavior, displacement patterns and meal dynamics of beef heifers in Alexandergrass pasture (Urochloa plantaginea (Link.) Hitch) receiving different amounts of oat grain: 0, 0.80 and 1.12% of body weight
Maria José de Oliveira Sichonany , Marta Gomes da Rocha , Luciana Pötter , Ana Paula Binato Beltrão de Oliveira , Laila Arruda Ribeiro , Mônique Foggiato da Silva , Anelise Pereira Hundertmarck , Paulo Roberto Salvador   +7 more
doaj   +6 more sources

Controle de papuã (Brachiaria plantaginea) em soja em função da dose e da época de aplicação do herbicida clethodim Control of Alexandergrass (Brachiaria plantaginea) in soybean as a function of clethodim herbicide application rate and timing [PDF]

Planta Daninha, 2008
Herbicidas podem apresentar diferentes níveis de controle de plantas daninhas, em função de espécies presentes na área, estádio de desenvolvimento, dose do herbicida e condições de aplicação e de ambiente.
N.G. Fleck, C.A. Lazaroto, C.E. Schaedler, F.B. Ferreira   +3 more
doaj   +3 more sources

Interferência de Brachiaria plantaginea com a cultura do arroz, cv. Primavera Weed competition between Brachiaria plantaginea and rice culture, cv. 'Primavera' [PDF]

Planta Daninha, 2012
O objetivo deste trabalho foi avaliar os efeitos da interferência de Brachiaria plantaginea, em diferentes densidades e períodos de convivência, nos componentes de produção e produtividade de grãos de arroz.
G.F. Velho, C.A.C. Crusciol, E.D. Velini, G.S.A. Castro, E Borghi   +4 more
doaj   +5 more sources

Canopy structure, ingestive behavior and displacement patterns of beef heifers grazing warm-season pastures [PDF]

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2016
Analyses in a data set of six experiments (n=436) was performed with the aim of characterizing canopy structure and forage intake patterns of beef heifers grazing on Pearl millet (Pennisetum americanum), Alexandergrass (Urochloa plantaginea) and ...
C.L. Glienke, M.G. Rocha, L. Pötter, D. Roso, D.B. Montagner, R.A. Oliveira Neto   +5 more
doaj   +2 more sources

Tillering dynamics of Alexandergrass pasture under nitrogen fertilization [PDF]

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2019
This study was carried out to evaluate the effect of nitrogen fertilization on tillering dynamics of Alexandergrass (Urochloa plantaginea (Link) Hitch) grazed by beef heifers in a rotational stocking grazing method.
T.L. Bergoli, M.G. Rocha, L. Pötter, P.R. Salvador, M.J.O. Sichonany, A.P. Hundertmarck, V.B. Rosa, L.R. Dotto   +7 more
doaj   +3 more sources

Competitive ability of common bean cultivars in the presence of Urochloa plantaginea [PDF]

Revista de Ciencias Agrícolas, 2023
Weeds are the main constraints to high bean productivity. Here, we aimed to investigate the competitive ability of black type bean cultivars BRS Campeiro and SCS Predileto in coexistence with alexandergrass, Urochloa plataginea.
Otilo Daniel Henz Neto, Janaíne Oliveira Toso, Leandro Galon, Caroline Müller, Cesar Tiago Forte, Leonardo Brunetto, João Paulo Giacomini, Gismael Francisco Perin   +7 more
doaj   +3 more sources