Results 31 to 40 of about 184 (144)

Chemical Control of Morning Glory Species in Sugarcane Harvested in the Dry and Semi-Wet Seasons1 [PDF]

Planta Daninha, 2016
The control of morning glory (Ipomoea spp. and Merremia aegyptia) was evaluated in five commercial sugarcane-production fields receiving applications of the herbicides sulfentrazone (0.9 kg ha-1), amicarbazone (1.4 kg ha-1), imazapic (0.147 kg ha-1), and
N.M. CORREIA
doaj   +2 more sources

Efeitos de herbicidas na atividade fotossintética e no crescimento de abacaxi (Ananas comossus) Effects of herbicides on the photosynthetic activity of pineapple (Ananas comossus)

Planta Daninha, 2005
O manejo de plantas daninhas na cultura do abacaxi é uma prática indispensável, sendo o controle químico cada vez mais utilizado, uma vez que permite o controle eficiente e não danifica as raízes da cultura.
M.G. Catunda, S.P. Freitas, J.G. Oliveira, C.M.M. Silva   +3 more
doaj   +1 more source

Eficácia do herbicida amicarbazone aplicado sobre a palha ou no solo no controle de plantas daninhas na cultura da cana-de-açúcar Efficacy of the herbicide amicarbazone applied on straw or soil for weed control in sugar cane

Planta Daninha, 2009
A eficácia dos herbicidas no sistema de cana-crua é diretamente influenciada pela quantidade e distribuição de palha na área, bem como pela ocorrência da primeira chuva superior a 20 mm posterior à aplicação, uma vez que a palha é capaz de interceptar o ...
R.E.B. Toledo, L. Perim, E. Negrisoli, M.R. Corrêa, C.A. Carbonari, C.V.S. Rossi, E.D. Velini   +6 more
doaj   +1 more source

Análises de fluorescência e consumo de água em Brachiaria decumbens após aplicação de herbicidas em pós-emergência Analysis of fluorescence and water consumption in Brachiaria decumbens after herbicide application in post-emergence

Planta Daninha, 2011
A análise da fluorescência da clorofila vem sendo largamente utilizada no entendimento dos mecanismos da fotossíntese propriamente dito, bem como na avaliação da capacidade fotossintética alterada com a aplicação de herbicidas.
R Araldi, M Girotto, E.D Velini, L Tropaldi, I.P.F Silva, C.A Carbonari   +5 more
doaj   +1 more source

Hygienic assessment of the potential risk for public health caused by groundwater and surface water pollution by pesticides of various chemical classes

Medičnì Perspektivi, 2022
The aim of the study was to compare the potential danger for human health caused by pollution in both underground and surface water sources with the fungicide pydiflumetofen and herbicides amicarbazone and bicyclopyrone in a wide range of soil-climatic ...
M.M.  Korshun, Y.V. Martіianova
doaj   +1 more source

Chemical control strategies for Poa annua in managed turfgrass systems

Crop, Forage &Turfgrass Management, Volume 12, Issue 1, June 2026.
Abstract Poa annua L. is a widespread and persistent weed in managed turfgrass systems, exhibiting both annual and short‐lived perennial growth habits. Effective management requires an integrated approach, with chemical herbicides remaining a primary tool.
James D. McCurdy, Rebecca G. Bowling, Aaron J. Patton, Edicarlos B. de Castro, James T. Brosnan, David E. Ervin, Shawn D. Askew, Clebson G. Gonçalves, Matthew T. Elmore, J. Scott McElroy, Brandon C. McNally, Benjamin D. Pritchard, John E. Kaminski, Travis W. Gannon, J. Bryan Unruh, Muthukumar V. Bagavathiannan   +15 more
wiley   +1 more source

The Application of Carbon Dots in Crops for Sustainable Agriculture

ChemistryEurope, Volume 4, Issue 2, February 2026.
Carbon dots serve as versatile nanoagents across the crop life cycle. They promote plant growth and photosynthesis, enhance resilience to biotic and abiotic stresses, aid in postharvest preservation, and enable sensitive detection of contaminants.
Xue Li, Lei Jin, Gurpreet Singh Selopal, Federico Rosei, Jinhua Li   +4 more
wiley   +1 more source

DETERMINATION OF RESIDUAL EFFECT OF INDAZIFLAM AND AMICARBAZONE IN TWO SOILS THROUGH BIOASSAY

Revista Brasileira de Herbicidas, 2019
The herbicides indaziflam and amicarbazone effectively control weeds, as they persist for long extensions in the soil. The objective of this work was to evaluate the residual effect of indaziflam and amicarbazone in contrasting textures. Two experiments were conducted, one experiment for each herbicide using a the randomized block design, with four ...
Queli Moreno Savaris, Miriam Hiroko Inoue, Kassio Ferreira Mendes, Cleber Daniel Goes Maciel, Enelise Osco Helvig   +4 more
openaire   +2 more sources

Herbicide detection in groundwater in Córrego Rico-SP watershed [PDF]

Planta Daninha, 2015
Due to the large amount of pesticides applied in agriculture, mainly herbicides, there is a growing concern about a possible environmental contamination with these products, including water bodies.
E.A. SANTOS, N.M. CORREIA, J.R.M. SILVA, E.D. VELINI, A.B.R.J. PASSOS, J.C. DURIGAN   +5 more
doaj   +1 more source

Mowing height and post‐application irrigation influence annual bluegrass control with methiozolin

Crop, Forage &Turfgrass Management, Volume 11, Issue 1, June 2025.
Abstract Methiozolin was registered for preemergence and postemergence annual bluegrass control in 2019 and offers good cool‐season turfgrass safety. The methiozolin label indicates that a higher rate is required to effectively control annual bluegrass (Poa annua L.) at mowing heights greater than that of typical golf course putting greens ...
John M. Peppers, Shawn D. Askew
wiley   +1 more source