Morphophysiological and Nutritional Responses of Bean Cultivars in Competition with <i>Digitaria insularis</i>. [PDF]
Studies exploring the competitive interactions between common beans and weeds are essential to adopt more efficient management strategies in the field, thereby reducing production costs.
Galon L +9 more
europepmc +5 more sources
Growth inhibition of sourgrass as a function of period of darkness after diquat application [PDF]
Photosystem-inhibiting herbicides, such as diquat, act by inducing oxidative stress. However, oxidative damage impairs translocation, resulting in regrowth of the plants.
Guilherme Mendes Pio de Oliveira +2 more
doaj +4 more sources
Sourgrass control in response to the association of 2,4-d to ACCase inhibitor herbicides [PDF]
ACCase inhibitor herbicides are widely used to control poaceae such as sourgrass (Digitaria insularis). However, these herbicides are selective for eudicots, which requires the use of broadleaf herbicides in areas with broadleaf and narrow leaf weeds ...
Hugo Leonardo Lima Gomes +2 more
doaj +8 more sources
Population genomics of Digitaria insularis from soybean areas in Brazil. [PDF]
An agricultural machine transporting Digitaria insularisacross the country. This represents our results that glyphosate‐resistant D. insularis was likely dispersed via movement of agricultural machinery from the south to the north. Abstract BACKGROUND Digitaria insularis is a weed species that has gained considerable importance in Brazil's soybean ...
Gonçalves Netto A +7 more
europepmc +2 more sources
Monitoring and baseline of glyphosate-resistant sourgrass in the main soybean growing regions of Brazil [PDF]
Frequent application of glyphosate for consecutive years has enhanced the selection pressure on sourgrass (Digitaria insularis) populations, which resulted in the development of glyphosate-resistant biotypes.
Acácio Gonçalves Netto +6 more
doaj +4 more sources
Sourgrass phenological stage and efficacy of ACCase-inhibiting herbicides [PDF]
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.
Jéssica C. Presoto +4 more
doaj +4 more sources
Reduction of Weed Growth under the Influence of Extracts and Metabolites Isolated from Miconia spp. [PDF]
Weeds pose a problem, infesting areas and imposing competition and harvesting difficulties in agricultural systems. Studies that provide the use of alternative methods for weed control, in order to minimize negative impacts on the environment, have ...
Ximenez GR +5 more
europepmc +2 more sources
Water restriction, salinity and depth influence the germination and emergence of sourgrass [PDF]
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 +4 more
doaj +5 more sources
The intensity of non-target site mechanisms influences the level of resistance of sourgrass to glyphosate [PDF]
Non-target site mechanisms are involved in the resistance of sourgrass (Digitaria insularis) to glyphosate. Studies on the 14C-glyphosate absorption and translocation as well as the detection of glyphosate and its metabolites in sourgrass plants were ...
Flávia Regina da Costa +3 more
doaj +3 more sources
Spraying solo or mixed glyphosate after different ready-mixed solution storage periods [PDF]
The continuous need to use tank mixtures of herbicides for managing hard-to-control weeds, particularly volunteer soybean in second-crop corn, motivated this study.
Saul Jorge Pinto de Carvalho +4 more
doaj +3 more sources

