Results 11 to 20 of about 729 (159)

Persistence of PPO mutations and dynamics of Amaranthus palmeri resistance to PPO-inhibitor herbicides in a decade. [PDF]

Pest Manag Sci
Over a decade, Arkansas Amaranthus palmeri populations maintained resistance to PPO‐inhibiting herbicides. PPO2 mutations relate to shifts in herbicide resistance patterns over time. Abstract BACKGROUND Amaranthus is a highly troublesome weed genera globally.
Dhaka P, Rangani G, Porri A, Meiners I, Scott RC, Roma-Burgos N.   +5 more
europepmc   +2 more sources

Thirty years of glyphosate-resistant crops and weeds: Current situation and future prospects. [PDF]

Pest Manag Sci
Since 1996, when the first glyphosate‐resistant crop was commercialized and the first resistant weed was reported, resistance has expanded globally. This review analyzes emergence patterns across weed species, crops, regions, resistance mechanisms, and herbicides.
Alcántara-de la Cruz R, Guidi YM, Ramirez-Castillo M, Adegas FS, Carbonari CA, Velini ED, De Prado R, Duke SO.   +7 more
europepmc   +2 more sources

Stereoselective Biotransformation: Transfer of Learning to Advance Drug Metabolism and Biocatalysis. [PDF]

Angew Chem Int Ed Engl
Understanding stereoselective biotransformations has implications for predicting drug disposition and response and may also inspire novel biocatalytic and biomimetic strategies to address challenges in metabolite and API synthesis. ABSTRACT Chirality is an important determinant of drug action, as enantiomers can exhibit markedly different ...
Okunlola GA, Aleku GA.
europepmc   +3 more sources

Effects of lactofen herbicide on cellular uptake of glyphosate herbicide in malva parviflora L. [PDF]

Time-course growth chamber studies were conducted on little mallow (Malva parviflora L.) to determine whether sublethal doses of lactofen (1'-(carboethoxy)ethyl-5-[2-chloro-4-(trifluoromethyl) phenoxy]-2- nitrobenzoate) would enhance uptake of glyphosate
Wells, Barbara Heard
core   +6 more sources

Assessment of fall-back MRLs for revoked CXLs previously implemented in the EU legislation. [PDF]

EFSA J
Abstract In the 56th meeting of the Codex Committee on Pesticide Residues (CCPR meeting) held in September 2025 and the subsequent 48th meeting of the Codex Alimentarius Commission (CAC) (November 2025), 352 Codex MRLs (CXLs) for 30 active substances (a.s.) were revoked.
European Food Safety Authority (EFSA).
europepmc   +2 more sources

Grain productive efficiency of soybean plants under lactofen application [PDF]

, 2020
Adverse factors cause a decrease in the productive potential of crops. For soybean [(Glycine max (L.) Merrill], the excessive growth is a factor that results in plants with low effective efficiency.
Caverzan, Andreia, da Rosa, Willian Pelisser, Chavarria, Geraldo   +2 more
core   +1 more source

Previous crop and herbicide timing application effects on weed population growth rate

Crop, Forage &Turfgrass Management, Volume 9, Issue 2, December 2023., 2023
Abstract A well‐designed crop rotation can create an unstable environment that disrupts weed population growth rates. In combination with effective herbicide programs, growers may maintain weed populations at levels below competitive and economic thresholds.
Fernando H. Oreja, Andrew T. Hare, David L. Jordan, Ramon G. Leon   +3 more
wiley   +1 more source

Monitoring the temporal changes in herbicide‐resistant Amaranthus tuberculatus: a landscape‐scale probability‐based estimation in Iowa

Pest Management Science, Volume 79, Issue 12, Page 4819-4827, December 2023., 2023
The survey assesses the evolution of herbicide resistance on Amaranthus tuberculatus over a 6‐year period in Iowa. Fields were probability‐based and randomly selected which is unique to other weed surveys. Abstract Background A landscape‐scale probability‐based sampling of Iowa soybean [Glycine max (L.) Merr.] fields was conducted in 2013 and 2019 ...
Ryan C. Hamberg, Ramawatar Yadav, Philip M Dixon, Mark A. Licht, Micheal DK Owen   +4 more
wiley   +1 more source

Targeted review of maximum residue levels (MRLs) for profenofos

EFSA Journal, Volume 21, Issue 12, December 2023., 2023
Abstract In accordance with Article 43 of Regulation (EC) 396/2005, EFSA received a request from the European Commission to review the existing maximum residue levels (MRLs) for the non‐approved active substance profenofos in view of the possible lowering of the MRL. EFSA investigated the origin of the current EU MRLs.
European Food Safety Authority (EFSA), Giulia Bellisai, Giovanni Bernasconi, Marco Binaglia, Luis Carrasco Cabrera, Irene Castellan, Anna Federica Castoldi, Arianna Chiusolo, Katia Chukwubike, Federica Crivellente, Monica Del Aguila, Lucien Ferreira, German Giner Santonja, Luna Greco, Frederique Istace, Samira Jarrah, Anna Lanzoni, Renata Leuschner, Iris Mangas, Javier Martinez, Ileana Miron, Stefanie Nave, Martina Panzarea, Juan Manuel Parra Morte, Ragnor Pedersen, Hermine Reich, Silvia Ruocco, Miguel Santos, Alessia Pia Scarlato, Andrea Terron, Anne Theobald, Manuela Tiramani, Alessia Verani   +32 more
wiley   +1 more source

Lactofen e cinetina na produtividade de soja [PDF]

, 2020
The herbicide lactofen has been used by producers in many conditions, in order to increase the soybean yield. This study aimed to evaluate the influence of lactofen and the phytohormone kinetin on the morpho-agronomic traits, carbohydrate partitioning ...
Guimarães Moreira, Silvino, Vieira Pimentel, Guilherme, Eduardo Ribeiro Marchiori, Paulo, Alves Martins, Inara, Teodoro Bruzi, Adriano   +4 more
core   +1 more source