Results 71 to 80 of about 749 (142)

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., Christoffoleti P. J., Christoffoleti P. J., Christoffoleti P. J., Christoffoleti P. J., Correia N. M., Cunha C. S. M., Green J. M., Heinz R., Melo M. S. C., Miranda D. M., Mondo V. H. V., Moreira M. S., Nicolai M., Ritz C., Soares D. J., Streibig J. C., Villalba A.   +17 more
core   +4 more sources

EFFECTS OF ENVIRONMENTAL FACTORS ON SEED GERMINATION AND EMERGENCE OF GLYPHOSATE RESISTANT AND SUSCEPTIBLE SOURGRASS [PDF]

Planta Daninha, 2017
Sourgrass is one of the most problematic weeds of Brazil. It is an aggressive species in the allocation of resources from the environment and reported to be glyphosate resistant in several states of the country.
J.F. MARTINS, A.A.M. BARROSO, P.L.C.A. ALVES   +2 more
doaj   +1 more source

The Cowl - v.1 - n.9 - Feb 14, 1936 [PDF]

, 1936
The Cowl - student newspaper of Providence College. Volume 1, Number 9 - February 14, 1936. 6 pages. Note: Due to the way these issues were bound into volumes, some of the letters on extreme left- and right-hand columns are slightly ...

core   +1 more source

Interaction of dicamba or 2,4-D with acetyl-CoA carboxylase inhibiting herbicides to control fleabane and sourgrass

Journal of Research in Weed Science, 2020
The presence of monocotyledonous and dicotyledonous weeds resistant to glyphosate in the same area makes tank mixtures of herbicides necessary. However, mixtures containing latifolicides and graminicides may result in less effectiveness. This study aimed
Jethro Barros Osipe, R. Oliveira, J. Constantin, G.B.P. Braz, H. Takano, D. F. Biffe   +5 more
semanticscholar   +1 more source

SOURGRASS COEXISTENCE INFLUENCES ON SOYBEAN SEED QUALITY [PDF]

, 2020
A infestação de capim-amargoso (Digitaria insularis) é responsável por grande parte dasperdas de produtividade em lavouras de soja (Glycine max). Entretanto, pouco se temestudado sobre a interferência desta espécie na produção de grãos para sementes.
Braz, Guilherme Braga Pereira, Caneppele, Alan Bruno, Cruvinel, Aline Guimarães, Mendes, Rafael Romero, Paula, Iara Martins de, Silva, Alessandro Guerra da   +5 more
core   +2 more sources

Biological Cycle of Susceptible and Glyphosate-Resistant Sourgrass Biotypes in Two Growth Periods [PDF]

Planta Daninha, 2018
ABSTRACT: Selecting glyphosate-resistant Digitaria insularis may cause changes in the biological cycle of the species. Therefore, the objective of this study was to evaluate the biological cycle of susceptible and glyphosate-resistant D. insularis biotypes in two growth periods (summer/autumn and autumn/winter). Seeds were collected in the municipality
FERREIRA, S.D., EXTECKOETTER, V., GIBBERT, A.M., BARBOSA, J.A., COSTA, N.V.   +4 more
openaire   +4 more sources

Altura de roçada afeta o controle de capim-amargoso perenizado [PDF]

, 2019
Novas alternativas de controle visando à integração de métodos devem ser implementadas visando ao controle de capim-amargoso. O objetivo deste trabalho foi avaliar a influência da altura de roçada e a efetividade da aplicação de herbicidas imediatamente ...
Constantin, Jamil, Mendes, Rafael Romero, Oliveira Júnior, Rubem Silvério de, Raimondi, Ricardo Travasso, Sanches, Ana karoline Silva   +4 more
core   +2 more sources

Allelochemical Potential of Alecrim-de-Campinas (Holocalyx balansae Micheli) on Germination and Growth of Species of Agro-Economic Interest [PDF]

Brazilian Archives of Biology and Technology
Herbicides selects resistant weed populations, such as morning glory (Ipomoea triloba L.) and sourgrass (Digitaria insularis (L.) Fedde). Natural compounds represent an alternative control method for weeds.
Gabriel Rezende Ximenez, João Marcos Parolo Carmona, Matheus Ardenghi Peixoto, Mylena Maria Delgado Iurk, Silvana Maria de Oliveira, Osvaldo Ferrarese-Filho, Lindamir Hernandez Pastorini   +6 more
doaj   +1 more source

Can sulfentrazone at mixtures be an alternative to control Conyza sumatrensis, Digitaria insularis and Commelina benghalensis in soybean? [PDF]

The application of herbicides, at pre-emergence of weeds and crops, is an effective and increasingly necessary strategy, due to the control difficulties, including herbicide-resistant weeds.
Albrecht, Alfredo Junior Paiola, Albrecht, Leandro Paiola, Bauer, Felipe Eduardo, Bragion de Toledo, Roberto Estevão, Donizeti de Mattos, Edson, Ferreira, Paulo José, Gonçalves Alonso, Diego, Moreira Silva, André Felipe   +7 more
core   +2 more sources

Glyphosate application associated to different concentrations of non-purified residue of biodiesel production [PDF]

, 2015
A busca por fontes energéticas renováveis tem estimulado a implantação de unidades de produção de biodiesel no Brasil. Porém, para que o biodiesel seja considerado plenamente sustentável, deve-se encontrar destinos adequados para os resíduos de sua ...
Carvalho, Saul Jorge Pinto de, Gonçalves, Marcelo Ferri, Lima, Rodrigo Sanini de Oliveira, Machado, Edisom Carlos Ribeiro, Marques, Bruno da Silva, Silva, Alan Pratezi Penha   +5 more
core   +2 more sources