Results 11 to 20 of about 119 (99)
International Journal for Innovation Education and Research, 2021 Urochloa plantaginea and Urochloa platyphylla are common weeds in the highland area. However, in recent years, they have been found in wetlands and poorly drained soils, but the biology and behavior of the species in these conditions are not known.
Lucas Chagastelles Pinto de Macedo +6 more
openaire +2 more sources
The best of two worlds: ecology and evolution of ambophilous plants
Biological Reviews, Volume 98, Issue 2, Page 391-420, April 2023., 2023 ABSTRACT Ambophily, the mixed mode of wind and insect pollination is still poorly understood, even though it has been known to science for over 130 years. While its presence has been repeatedly inferred, experimental data remain regrettably rare. No specific suite of morphological or ecological characteristics has yet been identified for ambophilous ...
Stefan Abrahamczyk +2 more
wiley +1 more source
Seletividade e eficácia de herbicidas aplicados em soja para o controle de plantas daninhas
Agrarian, 2022 O controle de plantas daninhas infestantes na soja torna-se prática importante para evitar perdas na produtividade de grãos. Diante disso, objetivou-se avaliar a seletividade e a eficácia de herbicidas pré-emergentes associados ou não ao glyphosate ...
Leandro Galon +4 more
doaj +1 more source
Competitive Interaction Between Sweet Sorghum with Weeds [PDF]
Planta Daninha, 2018 : The objective of this work was to determine the competitive interaction of sweet sorghum cultivars BRS 506, BRS509, and BRS 511 with biotypes of Alexandergrass and wild poinsettia. The adopted experimental design was the randomized block one, with four
L. GALON +8 more
doaj +1 more source
Interferência e nível de dano econômico de papuã em feijoeiro em função da densidade de plantas
Revista de Ciências Agroveterinárias, 2022 O estudo da densidade de semeadura do feijoeiro e do nível de dano econômico (NDE) ocasionado pelo papuã (Urochloa plantaginea) são ferramentas importantes para a adoção do manejo integrado dessa planta daninha e, assim, produzir um alimento com maior ...
Leandro Galon +8 more
doaj +1 more source
Competitive interaction and economic injury level of Urochloa plantaginea in corn hybrids [PDF]
Arquivos do Instituto Biológico, 2019 ABSTRACT Identifying the competitive ability of corn hybrids and the economic injury level (EIL) caused by Urochloa plantaginea is important for the adoption of integrated management of this weed. This work aims to evaluate the interference and EIL of U. plantaginea infesting corn hybrids.
Leandro Galon +9 more
openaire +3 more sources
Grazing height targets for Alexandergrass pastures under continuous stocking in integrated crop-livestock system [PDF]
Ciência Rural, 2019 : The aim of this experiment was to identify grazing height targets for Alexandergrass pastures under continuous stocking in integrated crop-livestock system (ICLS).
André Brugnara Soares +4 more
doaj +1 more source
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 +7 more
doaj +1 more source
Research, Society and Development, 2021 This work was conducted to study the efficiency of using nitrogen on Alexander Grass (Urochloa plantaginea (Link.) Hitch) through information about the characteristics of the pasture and forage intake of beef heifers. The experiment was carried out at the Federal University of Santa Maria (Universidade Federal de Santa Maria, UFSM) in Santa Maria, Rio ...
Érica Dambrós de Moura +8 more
openaire +2 more sources
Phytosociological variability of weeds in soybean field [PDF]
Planta Daninha, 2014 Understanding spatial distribution of weeds in the crop enables to perform localized herbicide applications, increasing the technical and economic efficiency of operations and reducing environmental impacts.
A.L. Santi +8 more
doaj +1 more source