Results 31 to 40 of about 239 (129)
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 +6 more
doaj +1 more source
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
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 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
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
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
Desempenho fotossintético, peroxidação lipídica e aspectos morfológicos de papuã exposto a diferentes condições hídricas do solo [PDF]
, 2021 This paper aimed to elucidate the behavior of Urochloa plantaginea biotype with differential physiological characteristics, which allows a better growth and development in a flooded environment.
Peripolli, Mariane +5 more
core +1 more source
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
Nível crítico de dano de papuã em feijão-comum [PDF]
Planta Daninha, 2013 Os objetivos do presente trabalho foram estimar níveis críticos de dano de papuã (Urochloa plantaginea) em feijão-comum, em situações onde a planta daninha foi manejada precocemente e ocorreu reinfestação, e avaliar as alterações que sofre em decorrência
A. Kalsing, R.A. Vidal
doaj +1 more source
, 2022 Fig. 16. – Distribution maps. Urochloa nana (Stapf) Voronts. (stars), U. panicoides P. Beauv. (triangles), U. plantaginea (Link) R.D. Webster (circles), and U. pseudodichotoma (Bosser) Voronts.
Vorontsova, Maria S.
core +1 more source