Results 21 to 30 of about 5,571 (217)
Sensitivity of freshwater periphytic diatoms to agricultural herbicides [PDF]
, 2009 The biomonitoring of pesticide pollution in streams and rivers using algae such as diatoms remains difficult. The responses of diatomcommunities to toxic stress in streamwater are disturbed by the variations of environmental parameters.
Coste, Michel +6 more
core +4 more sources
Weed Management Programs in Grain Sorghum (Sorghum bicolor)
Agriculture, 2019 A field study was conducted in Arkansas over three years to evaluate various herbicide treatments, including sequential and tank-mix applications for weed control in grain sorghum (Sorghum bicolor). The herbicide treatments used were quinclorac, atrazine
Taghi Bararpour +6 more
doaj +1 more source
Agronomy, 2023 Brazil stands out in the world for being one of the largest producers and consumers of common beans and cowpeas. However, the cultivation of this agricultural species is exposed to competition with weeds for water, light and nutrients.
Maiara Pinheiro da Silva Borges +5 more
doaj +1 more source
Herbicide cycling has diverse effects on evolution of resistance in Chlamydomonas reinhardtii [PDF]
, 2012 Cycling pesticides has been proposed as a means of retarding the evolution of resistance, but its efficacy has rarely been empirically tested. We evolved populations of Chlamydomonas reinhardtii in the presence of three herbicides: atrazine, glyphosate ...
Alekshun +54 more
core +1 more source
Plant, Soil and Environment, 2019 The degradation and leaching of bentazone, terbuthylazine and S-metolachlor and their metabolites N-methyl-bentazone, desethyl-terbuthylazine, 2-hydroxy-terbuthylazine, metolachlor ethane sulfonic acid (ESA) and metolachlor oxanilic acid (OA) were ...
Andrea Schuhmann +6 more
doaj +1 more source
Fluxofenim used as a safener on sorghum seed for S-metolachlor herbicide
Bioscience Journal, 2014 This study aimed to evaluate the efficiency of protective fluxofenim seed treatment of sorghum hybrids DKB510 and SCG340, in order to increase the selectivity to the herbicide S-metolachlor applied pre-emergence and to determine the activity of detoxification enzyme glutathione S-transferase (GST). This work was divided into two stages.
Vaz da Silva, Joao Renato +3 more
openaire +4 more sources
SELECTIVITY OF FOMESAFEN TO COTTON [PDF]
Planta Daninha, 2015 The aim of this work was to evaluate the selectivity of fomesafen alone or in a tank mixture with other preemergent herbicides, with or without S-metolachlor application in early postemergence in cotton plant, cultivar DP 555 BG RR(r).
A.M. OLIVEIRA NETO +6 more
doaj +1 more source
Herbicide mixtures at high doses slow the evolution of resistance in experimentally evolving populations of Chlamydomonas reinhardtii [PDF]
, 2013 The widespread evolution of resistance to herbicides is a pressing issue in global agriculture. Evolutionary principles and practices are key to the management of this threat to global food security.
Colegrave, Nick +4 more
core +2 more sources
PLoS ONE, 2023 Resistance to preemergence (PRE) soil-applied herbicides, such as inhibitors of very-long-chain fatty acid (VLCFA) elongases, was documented in two waterhemp [Amaranthus tuberculatus (Moq.) J.D. Sauer] populations (SIR and CHR) from Illinois, USA.
Dylan R Kerr +3 more
doaj +1 more source
Potencial de herbicidas para o controle de patógenos de solo do feijão [PDF]
Planta Daninha, 2014 Pouco se conhece sobre os efeitos de herbicidas em fungos patogênicos habitantes do solo que infectam os feijoeiros. Foi avaliado o efeito de herbicidas no crescimento micelial de Fusarium solani f. sp. phaseoli, F. oxysporum f. sp.
M.S. Lehner +7 more
doaj +2 more sources