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Absorption and translocation of 2,4-D in plants of Memora peregrina
(2005-01-20)
The objective of this work was to evaluate absorption and translocation of the herbicide 2,4-D in plants of Memora peregrina. The herbicide 2,4-D was used alone with the formulation DMA 806 BR and associated with the ...
Agricultural herbicides and fungi in soil exposed to herbicides
(John Wiley & Sons Ltd, 2020)
Agriculture is one of the bases of worldwide economy. In recent decades, the use of genetically modified crops caused a continuous increase in pesticide and fertilizer application. In productive countries, the adoption of ...
Pre-emergence herbicides affect seedling emergence of tropical forest tree species
(2017-07-01)
Testing techniques to reduce weed infestation is a crucial step in developing direct tree seeding systems. The use of pre-emergence herbicides may be an alternative to manual weeding techniques, but so far, information on ...
Inheritance of evolved resistance to a novel herbicide (pyroxasulfone)
(Elsevier Ireland, 2014-01)
Agricultural weeds have rapidly adapted to intensive herbicide selection and resistance to herbicides has evolved within ecological timescales. Yet, the genetic basis of broad-spectrum generalist herbicide resistance is ...
Effects of Glyphosate-Based Herbicide Sub-Lethal Concentrations on Fish Feeding Behavior
(2017-01-01)
Glyphosate-based herbicides are widely used in agricultural systems. Although the target organism are particularly plant organisms, there are numerous studies showing adverse effects in aquatic animals, such as inhibition ...
Chitosan/tripolyphosphate nanoparticles loaded with paraquat herbicide: An environmentally safer alternative for weed control
(Elsevier B.V., 2014-08-15)
Paraquat is a fast acting nonselective contact herbicide that is extensively used worldwide. However, the aqueous solubility and soil sorption of this compound can cause problems of toxicity in nontarget organisms. This ...
Use of Biopolymeric Membranes for Adsorption of Paraquat Herbicide from Water
(Springer, 2012-07-01)
The use of membranes prepared with alginate and chitosan to adsorb paraquat aqueous solution was evaluated as a potential alternative technique for remediation of contaminated water. Production of bilayer membranes was ...
Use of Biopolymeric Membranes for Adsorption of Paraquat Herbicide from Water
(Springer, 2012-07-01)
The use of membranes prepared with alginate and chitosan to adsorb paraquat aqueous solution was evaluated as a potential alternative technique for remediation of contaminated water. Production of bilayer membranes was ...
Herbicides in the Soil Environment: Linkage Between Bioavailability and Microbial Ecology
(IntechOpen, 2011)
Modern agriculture relies heavily on herbicides for the control of weeds in crops and pastures to maximize yields and economical benefits to sustain an increasing world population. The introduction of herbicide-resistant ...
PRE- AND POS-EMERGENCE CONTROL OF VASEY GRASS (PASPALUM URVILLEI STEUD.) WITH SEVERAL HERBICIDESPRE- AND POS-EMERGENCE CONTROL OF VASEY GRASS (PASPALUM URVILLEI STEUD.) WITH SEVERAL HERBICIDES
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1987)