Results 11 to 20 of about 158,944 (170)

Glyphosate translocation in herbicide tolerant plants Translocação do glyphosate em plantas tolerantes ao herbicida [PDF]

Planta Daninha, 2013
The objective of this study was to evaluate glyphosate translocation in glyphosate-tolerant weed species (I. nil, T. procumbens and S. latifolia) compared to glyphosate-susceptible species (B. pilosa).
L Galon, E.A Ferreira, I Aspiazú, G Concenço, A.F Silva, A.A Silva, L Vargas   +6 more
doaj   +4 more sources

Altered Translocation Pattern as Potential Glyphosate Resistance Mechanism in Blackgrass (Alopecurus myosuroides) Populations from Lower Saxony

International Journal of Plant Biology
Glyphosate is a broad-spectrum herbicide widely used. After years of extensive usage, many weed species have developed resistance due to both target-site (TSR) and non-target-site resistance mechanisms (NTSRs).
Markus Radziewicz, Dirk M. Wolber, Thomas Pütz, Diana Hofmann   +3 more
doaj   +2 more sources

Translocação do glyphosate em biótipos de azevém (Lolium multiflorum) Glyphosate translocation in Italian ryegrass biotypes (Lolium multiflorum) [PDF]

Planta Daninha, 2006
Foram avaliadas neste trabalho a absorção foliar e a translocação do glyphosate por biótipos de azevém (Lolium multiflorum) sensíveis e resistentes a esse herbicida.
E.A. Ferreira, J.B. Santos, A.A. Silva, J.A. Oliveira, L. Vargas   +4 more
doaj   +2 more sources

Glyphosate translocation in hairy fleabane (Conyza bonariensis) biotypes Translocação do glyphosate em biótipos de buva (Conyza bonariensis) [PDF]

Planta Daninha, 2008
The objective of this work was to evaluate the translocation of glyphosate in C. bonariensis plants resistant and susceptible to that herbicide. The 14C-glyphosate was mixed with commercial gyhphosate (800 g ha-1) and applied on the center of the adaxial
E.A. Ferreira, L. Galon, I. Aspiazú, A.A. Silva, G. Concenço, A.F. Silva, J.A. Oliveira, L. Vargas   +7 more
doaj   +2 more sources

Glyphosate efficacy, absorption and translocation for Eragrostis plana control. [PDF]

, 2022
: Background: Glyphosate is the most effective herbicide to control the invasive and perennial Eragrostis plana in Southern Brazil. However, one application has not been sufficient to prevent the regrowth of plants.
ROMA-BURGOS, N., LAMEGO, F. P., CARATTIA, F. C., ZACCARO-GRUENERB, M. L., NOGUERA, M. M., AVILA, L. A. de   +5 more
core   +1 more source

Target and Non-Target Site Mechanisms Developed by Glyphosate-Resistant Hairy beggarticks (Bidens pilosa L.) Populations from Mexico

Frontiers in Plant Science, 2016
In 2014 hairy beggarticks (Bidens pilosa L.) has been identified as being glyphosate-resistant in citrus orchards from Mexico. The target and non-target site mechanisms involved in the response to glyphosate of two resistant populations (R1 and R2) and ...
Ricardo Alcántara-de la Cruz, Ricardo Alcántara-de la Cruz, Pablo Tomas Fernandez, Carmen V Ozuna, Antonia Maria Rojano-Delgado, Hugo Enrique Cruz-Hipolito, Jose Alfredo Dominguez-Valenzuela, Francisco Barro, Rafael De Prado   +8 more
doaj   +1 more source

Absorção, translocação e metabolismo do glyphosate por plantas tolerantes e suscetíveis a este herbicida Absorption, translocation and metabolism of glyphosate by plants tolerant and susceptible to this herbicide

Planta Daninha, 2004
O objetivo deste trabalho foi caracterizar a absorção foliar, a translocação e o metabolismo do 14C-glyphosate pelas plantas daninhas Commelina benghalensis, Ipomoea grandifolia e Amaranthus hybridus.
P.A. Monquero, P.J. Christoffoleti, M.D. Osuna, R.A. De Prado   +3 more
doaj   +1 more source

Herbicide resistant weeds: the case of resistance to glyphosate

Vietnam Journal of Science, Technology and Engineering, 2022
Glyphosate has become the most widely used herbicide worldwide since 1974 with a global use of 8.6 billion kg (glyphosate active ingredient) between 1974 and 2014.
The Duc Ngo
doaj   +1 more source

Evolution of EPSPS double mutation imparting glyphosate resistance in wild poinsettia (Euphorbia heterophylla L.)

PLoS ONE, 2020
The evolution of glyphosate resistance (GR) in weeds is an increasing problem. Glyphosate has been used intensively on wild poinsettia (Euphorbia heterophylla L.) populations for at least 20 years in GR crops within South America.
Rafael R. Mendes, Hudson K. Takano, Jéssica F. Leal, Amanda S. Souza, Sarah Morran, Rubem S. Oliveira, Fernando S. Adegas, Todd A. Gaines, Franck E. Dayan, Debalin Sarangi   +9 more
doaj   +3 more sources

Effect of Adjuvant on Glyphosate Effectiveness, Retention, Absorption and Translocation in Lolium rigidum and Conyza canadensis

Plants, 2020
Glyphosate retention, absorption and translocation with and without adjuvant were examined in Lolium rigidum and Conyza canadensis in greenhouse and laboratory settings to develop an understanding of the influence of the selected adjuvant on glyphosate ...
Candelario Palma-Bautista, Jose G. Vazquez-Garcia, Ilias Travlos, Alexandros Tataridas, Panagiotis Kanatas, José A. Domínguez-Valenzuela, Rafael De Prado   +6 more
doaj   +1 more source