Results 131 to 140 of about 50,979 (194)

Host-associated chemical cues mediating host-finding behaviour in the larval ectoparasitoid Cephalonomia tarsalis. [PDF]

Pest Manag Sci
Del Arco L, Fürstenau B, Castañé C, Riudavets J.   +3 more
europepmc   +1 more source

Cytogenotoxic Effects of Fluopyram in Allium cepa Root Cells Involving Microtubule Disruption

Environmental Toxicology, EarlyView.
ABSTRACT Fluopyram is a next‐generation fungicide widely used in agriculture; however, its persistence in soils and mobility toward aquatic systems have raised concerns regarding potential ecotoxicological risks. This study evaluated the cytogenotoxic effects of a commercial fluopyram‐based pesticide formulation on Allium cepa root meristem cells ...
Carlos Filipe Camilo‐Cotrim, Natanael Alves da Silva, Gabriela Gomes Lima, Igor Rodrigues Vasconcelos, Luciana Souza Ondei, Elisa Flávia Luiz Cardoso Bailão, Antônio Sérgio Nakao de Aguiar, Marcelino Benvindo‐Souza, Leonardo Luiz Borges, Virgínia Damin, Luciane Madureira Almeida   +10 more
wiley   +1 more source

Variation in Label-Rate Insecticide Efficacy and Control Failure Risk Among Brazilian Populations of <i>Spodoptera frugiperda</i> (Lepidoptera: Noctuidae). [PDF]

Insects
Tamiosso ZZ, Godoy DN, Palharini RB, Grzybowski JLS, Cargnin MP, Pretto VE, Dallanora A, Foresti J, Muraro DS, Silva PRD, Bernardi O.   +10 more
europepmc   +1 more source

Artemia salina Toxicity Assay: Standardization in a 24‐Well Microplate

Environmental Toxicology, EarlyView.
ABSTRACT Bioassays with Artemia sp. are widely used in aquatic, environmental, and human toxicology as an initial tool to investigate the toxicity of plant extracts, isolated compounds, drugs, and products of natural or synthetic origin. These assays allow for the estimation of the median lethal concentration (LC50) and guide subsequent studies in ...
Matheus Pires Miranda, Natalie Petrovna Semanovschi, Roseane Santos de Souza, Angélica Maria Lucchese, Luzimar Gonzaga Fernandez   +4 more
wiley   +1 more source

Field performance of MON 94637 and laboratory evidence supporting a Bt pyramiding strategy against key lepidopteran pests in Brazil. [PDF]

Pest Manag Sci
Miraldo LL, do Nascimento J, Dos Santos TL, Vertuan HV, Machado LV, Crivellari AC, José MO, Fernandez J, Cordeiro EM, Antunes PM, Martinelli S, Head GP, Caldwell K, Kesanapalli U, Buiate E, Dourado PM, Ovejero RF, Berger GU, Horikoshi RJ.   +18 more
europepmc   +1 more source

From Consumer Plastics to Aquatic Toxicants: Oxidative and Endocrine Effects of Microplastics on Fathead Minnow (Pimephales promelas) Larvae

Environmental Toxicology, EarlyView.
ABSTRACT Secondary microplastics (MPs) from single‐use consumer products are rapidly becoming one of the most persistent and widespread pollutants of our time. Freshwater systems act as early sinks for MPs where fragmentation and additive leaching expose aquatic life to a broad spectrum of toxic compounds.
Alisha M. Janiga‐MacNelly, Andrew Barrick, Tham C. Hoang, Ramon Lavado   +3 more
wiley   +1 more source

A Comparative Multi-Bioassay Assessment of Tetracycline Mixture Toxicity in Water and Soil Using Harmonized Dose-Response Modeling. [PDF]

J Xenobiot
Papadimitriou CA, Emmanouil C, Moriki A, Bartzis V.   +3 more
europepmc   +1 more source

Trace Levels of Triclosan May Affect Root Growth and Morphology in Cultivated Plants

Environmental Toxicology, EarlyView.
ABSTRACT Triclosan (TCS) is a micropollutant frequently detected in biosolids applied to agricultural soils. In soil solution—where it is potentially bioavailable to roots—it occurs at residual concentrations (ng L−1). Nevertheless, the ecotoxicological implications of TCS exposure in agricultural crops at these concentrations are still not fully ...
Lizandra de Souza Ratuchinski, Edson Araujo de Almeida, Matheus Cristiano Hermann Massariol, Diego Espirito Santo, Carmem Lúcia Henrich, Bianca da Cruz, Danielle Cristina da Silva de Oliveira, Gideã Taques Tractz, Regiane da Silva Gonzalez, Osvaldo Valarini Junior, Ana Paula Peron   +10 more
wiley   +1 more source

RNAi-Mediated Knockdown of the Sodium Channel Auxiliary Subunit <i>TipE</i> Increases Pyrethroid-Associated Mortality and Reveals Metabolic Transcriptional Responses in <i>Megalurothrips usitatus</i>. [PDF]

Genes (Basel)
Wang L, Zhang S, Yuan L, Wu W, Wu H, Peng Z, Liang P, Zhang K, Wu S.   +8 more
europepmc   +1 more source

Photocatalytic and Biotechnological Strategies for Remediation of Persistent Organic Pollutants: Mechanisms, Toxicity, and Antimicrobial Perspectives

Environmental Toxicology, EarlyView.
ABSTRACT Persistent organic pollutants (POPs) pose significant ecological and human health risks due to their persistence, bioaccumulation, toxicity, and global distribution. Conventional remediation methods are often inadequate for achieving complete mineralization, demonstrating the need for advanced and substantial approaches.
Viola O. Okechukwu, Patrick B. Njobeh, Jonathan O. Okonkwo   +2 more
wiley   +1 more source