Herbicide Resistance in Brazil: Status, Impacts, and Future Challenges [PDF]
, 2020 Brazil is a large producer and exporter of crops in global terms. Weeds may be responsible for ~14% of crop losses, depending on the crop system. Herbicides occupy 58% of the Brazilian pesticide market; however, the continuous use of these products and ...
das Graças Fernandes da Silva, Maria Fátima +3 more
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Monitoramento da ocorrência de biótipos de capim-amargoso resistentes ao herbicida glyphosate na região do Sul de Minas Gerais, Brasil [PDF]
, 2015 This work was developed with the objective of monitoring the occurrence of glyphosate-resistant biotypes of sourgrass (D. insularis) in Machado, Alpinópolis, Serrania and Divisa Nova, in the south region of Minas Gerais, Brazil. In each area, seeds of at
Gonçalves Netto, Acácio +2 more
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Soybean growth and production under straw of maize, Urochloa brizantha, Conyza spp. and Digitaria insularis [PDF]
, 2022 Weeds can cause serious damage during soybean development, due to allelopathy, competition for water, light and nutrients. It is necessary to investigate the influence of straw, of weeds Conyza spp.
Alfredo Junior P , Albrecht +7 more
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Germination test as a fast method to detect glyphosate-resistant sourgrass [PDF]
Bragantia, 2015 The occurrence of weed species with different levels of resistance to glyphosate has increasingly spread in agricultural areas. In Brazil, sourgrass is among the main species presenting issues in this regard. Thus, fast and reliable methods to detect glyphosate resistance are of special interest for this specie, either for research or rational ...
Campos L. H. F. +17 more
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Resistance to Glyphosate in Populations of Digitaria insularis [PDF]
Planta Daninha, 2018 : The intensive use of glyphosate can select resistant populations. This study aimed at evaluating the occurrence of glyphosate resistance in populations of D. insularis in agricultural areas.
N.V. COSTA +4 more
doaj +1 more source
INTERVALO ENTRE APLICAÇÕES SEQUENCIAIS PARA O CONTROLE DE CAPIM-AMARGOSO [PDF]
, 2020 More than one herbicide application is usually necessary to manage glyphosate-resistant sourgrass in advanced stages of development efficiently during off-season fallow periods.
Biffe, Denis Fernando +4 more
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Effectiveness of nanoatrazine in post-emergent control of the tolerant weed Digitaria insularis
Journal of Plant Protection Research, 2020 Digitaria insularis (sourgrass) is a monocotyledon weed of difficult control and high invasive behavior. Atrazine is widely applied in the Americas to control weeds in maize culture, but its efficiency against D. insularis is limited. The incorporation
Bruno Teixeira Sousa +4 more
doaj +1 more source
Planta Daninha, 2010 Objetivou-se com estse trabalho avaliar o controle químico de diferentes populações de capim-amargoso (Digitaria insularis) pelo herbicida glyphosate por meio de curva de dose-resposta, além de propor tratamentos alternativos para as populações mais ...
N.M Correia, G.J Leite, L.D Garcia
doaj +1 more source
Herbicide management for the control of sourgrass and mission grass and for Congo grass suppression / Manejo de herbicidas para o controle de capim-custódio, capim-amargoso e supressão de capim-ruziziensis [PDF]
, 2020 The objective of this work was to estimate the herbicide control action in sourgrass and mission grass, causing suppression in pre and post-emergence Congo grass.
Andrade, Danillo Neiva de +5 more
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The distribution of invasive plant species of concern in the Kīlauea and Mauna Loa strip areas of Hawai‘i Volcanoes National Park, 2000-2010 [PDF]
, 2012 Reports were scanned in black and white at a resolution of 600 dots per inch and were converted to text using Adobe Paper Capture Plug-in.Alien plant surveys conducted between 2000 and 2010 in Hawai‘i Volcanoes National Park quantified the distribution ...
Benitez, David M. +6 more
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