Estimating Yield Losses in Soybean Due to Sourgrass Interference [PDF]
Planta Daninha, 2019 : Efficient management of sourgrass is one of the main challenges faced by Brazilian soybean farmers. Biological and ecological characteristics of this weed, as well as wide distribution of glyphosate-resistant biotypes, make it difficult to control this
D L P Gazziero +2 more
exaly +9 more sources
Growth and development of sourgrass based on days or thermal units [PDF]
Planta Daninha, 2014 This work was carried out with the objective of evaluating growth and development of sourgrass (Digitaris insularis) based on days or thermal units (growing degree days - GDD).
S J P Carvalho
exaly +7 more sources
Physiological measurements of coffee young plants coexisting with sourgrass [PDF]
Communications in Plant Sciences, 2012 Coffee is an important crop planted in Brazil and commonly infested by sourgrass plants. Crescent densities of sourgrass growing with coffee young plants were maintained up to weed full flowering when physiological measurements were performed in the crop
Leonardo Bianco DE CARVALHO
exaly +5 more sources
Sourgrass Resistance Mechanism to the Herbicide Glyphosate [PDF]
Planta Daninha, 2019 : The knowledge on the mechanism that gives a weed resistance to a particular herbicide is essential regarding scientific, academic, and practical aspects because it determines the recommendations for prevention and management of resistance in the field.
Leonardo F Rocha +2 more
exaly +7 more sources
Monitoring of Resistance of Sourgrass to Glyphosate Herbicide in Urban Areas of the State of São Paulo, Brazil [PDF]
Planta Daninha, 2019 : The objective of this work was to monitor the resistance of sourgrass (Digitaria insularis) to glyphosate in urban areas of the State of São Paulo to understand the spread of resistant biotypes.
Tiago Gazola +2 more
exaly +8 more sources
Growth and Development of Sourgrass Plants from Vegetative Parts of Clumps [PDF]
Planta Daninha, 2019 : Sourgrass (Digitaria insularis) is a perennial plant with high infestation potential, has fast and aggressive development, and reproduces by seeds and rhizomes. D.
Tiago Gazola +2 more
exaly +7 more sources
Sourgrass phenological stage and efficacy of ACCase-inhibiting herbicides [PDF]
Planta Daninha, 2020 Background: Sourgrass (Digitaria insularis) is a highly disseminated weed in Brazil. It is a perennial grass weed that has high infesting capacity in agricultural areas and presents glyphosate-resistant biotypes.
Jessica Cursino Presoto +2 more
exaly +6 more sources
Water restriction, salinity and depth influence the germination and emergence of sourgrass [PDF]
Planta Daninha, 2020 Background: Substantial losses to crops can occur due to the presence of sourgrass in agroecosystems, which is promoted by its seed dispersal ability. Environmental factors can affect sourgrass germination and emergence. Objective: The objective of this
Jackson Zambão +2 more
exaly +7 more sources
Accumulation of dry mass and macronutrients by sourgrass plants [PDF]
Planta Daninha, 2013 The experiment was carried out aiming to analyze the dry mass production and distribution and the content and accumulation of macronutrients in sourgrass (Digitaria insularis) plants cultivated under mineral nutrition standard conditions.
L B Carvalho, M S Bianco, S Bianco
exaly +8 more sources
Chemical Control and Morphoanatomical Analysis of Leaves of Different Populations of Sourgrass [PDF]
Planta Daninha, 2017 Digitaria insularis has been selected by frequent glyphosate applications both in no-till areas and in fruit orchards. The objective of this paper was to evaluate control efficacy of D. insularis populations by glyphosate, alone and mixed with quizalofop-
Eduardo Custódio Gasparino +1 more
exaly +10 more sources