Redução da infestação de papuã (Urochloa plantaginea) no feijoeiro comum através do uso de herbicidas residuais Reduction of Alexander grass (Urochloa plantaginea) infestation with aplication of residual herbicides on common bean [PDF]
Planta Daninha, 2012 O objetivo deste trabalho foi avaliar os efeitos de herbicidas residuais, aplicados na condição de pré-emergência da cultura, na redução da infestação de papuã (Urochloa plantaginea) no feijoeiro comum.
A. Kalsing, R.A. Vidal
doaj +2 more sources
Complex polyploid and hybrid species in an apomictic and sexual tropical forage grass group: genomic composition and evolution in Urochloa (Brachiaria) species. [PDF]
Ann Bot, 2023 Background and Aims Diploid and polyploid Urochloa (including Brachiaria, Panicum and Megathyrsus species) C-4 tropical forage grasses originating from Africa are important for food security and the environment, often being planted in marginal lands ...
Tomaszewska P +9 more
europepmc +2 more sources
ANATOMICAL CHANGES IN Urochloa plantaginea AND Urochloa platyphylla UNDER DIFFERENT SOIL MOISTURE CONDITIONS [PDF]
, 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. Thus,
Chagastelles Pinto de Macedo, Lucas +6 more
core +1 more source
, 2022 <p> 27. <i>Urochloa plantaginea</i> (Link) R.D. Webster in Syst. Bot. 13: 607. 1988.</p> <p> <i>Panicum plantagineum</i> Link, Hort. Berol. 1: 206. 1827 [non <i>P. plantagineum</i> Schumach., 1827] [
Vorontsova, Maria S.
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Interaction between nitrogen, soil water condition and herbicides in Urochloa plantaginea control in irrigated rice crop [PDF]
Revista Brasileira de Engenharia Agrícola e Ambiental, 2021 The present study sought to verify the existence of interactions between the soil water conditions, nitrogen and herbicides commonly used to control alexandergrass in irrigated rice crop. The experimental design was completely randomized, arranged in a 2
Leandro L. Spatt +5 more
doaj +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
Assessment of the nutritional status of grassland: nitrogen nutrition index
Semina: Ciências Agrárias, 2014 The aim of this study was to assess the Nitrogen Nutrition Index (NNI) of an Urochloa plantaginea pasture submitted to different nitrogen (N) levels and forage mass (FM) through dilution curve model.
Laércio Ricardo Sartor +4 more
doaj +1 more source
Indaziflam: Leaching and control of urochloa plantaginea in applications on coffee litter with different rainfall simulations [PDF]
, 2020 Coffee litter and the rain that occurs after the application of pre-emergence herbicides impact on their leaching and weed control effectiveness. The objective of this study was to evaluate the leaching and control effectiveness of indaziflam, applied on
Dias, Roque de Carvalho [UNESP] +12 more
core +1 more source
Female-induced increase of host-plant volatiles enhance specific attraction of aphid male Dysaphis plantaginea (Homoptera: Aphididae) to the sex pheromone [PDF]
, 2009 All aphid species studied so far share the same sex pheromone components, nepetalactol and nepetalactone. Variation by different enantiomers and blends of the two components released by different aphid species are limited and can only partially explain ...
Tol, R.W.H.M., van +3 more
core +1 more source