Results 121 to 130 of about 206,327 (312)

Combining QuEChERS preparation and micellar electrokinetic chromatography for determination of neonicotinoid insecticides in fruits and vegetables [PDF]

, 2015
Показана возможность электрофоретического разделения и одновременного определения семи неоникотиноидов (имидаклоприда, ацетамиприда, тиаметоксама, тиаклоприда, нитенпирама, клотианидина и динотефурана) методом мицеллярной электрокинетической ...
Amelin, V. G., Bol’shakov, D. S., Nikeshina, T. B., Амелин, В. Г., Большаков, Д. С., Никешина, Т. Б.   +5 more
core   +1 more source

Effect of Acetamiprid, a Neonicotinoid Insecticide, on Locomotor Activity of the American Cockroach

Insects
Toxicological studies have shown that the American cockroach Periplaneta americana (Linnaeus) is a classical model for studying the mode of action of commonly used insecticides.
Emiliane Taillebois, Alison Cartereau, Steeve H. Thany   +2 more
doaj   +1 more source

The amino terminal domain of the human α7 nicotinic acetylcholine receptor subunit leads to the functional expression of human/insect receptors

British Journal of Pharmacology, EarlyView.
Human α7 receptors have been characterised in terms of pharmacological properties. Insertion of the N‐terminal domain of the human α7 subunit leads to honeybee and cockroach chimeric receptors activated by ACh and inhibited by α‐Bgt. Insertion of the human cys‐loop leads to cockroach chimeric receptors modulated by PNU.
Alison Cartereau, Chloé Veront, Alexandra Cremades, Priscilla Martin, Remi Gojard, Nicolas Galland, Emiliane Taillebois, Dieudonnée Togbé, Jean‐Yves Le Questel, Steeve H. Thany   +9 more
wiley   +1 more source

Leaf Extracts of Coffea racemosa Inhibit Trypsin Activity and Affect Larval Development in Spodoptera frugiperda and Diatraea saccharalis

Entomologia Experimentalis et Applicata, EarlyView.
Leaf extracts of Coffea racemosa inhibit digestive trypsins and impair the development of two major lepidopteran pests, Spodoptera frugiperda and Diatraea saccharalis. While both species showed significant enzymatic inhibition, biological responses differed markedly. D. saccharalis exhibited high mortality, whereas S.
Nicole de Paula Souza, Diandro Ricardo Barilli, Sandy Souza Fonsêca, Ana Letícia Zero dos Santos   +3 more
wiley   +1 more source

Monitoring resistance of Cydia pomonella (L.) Spanish field populations to new chemical insecticides and the mechanisms involved [PDF]

, 2017
BACKGROUND: A widespread resistance of Cydia pomonella to organophosphates was demonstrated in populations from the Spanish Ebro Valley area that showed high levels of enzymatic detoxification.
Avilla Hernández, Jesús, Bosch Serra, Dolors, Rodríguez García, Marcela   +2 more
core   +3 more sources

Life stage dependent effects of neonicotinoid exposure on honey bee hypopharyngeal gland development

Ecotoxicology and Environmental Safety
Functional Apis mellifera honey bee colonies rely on collaborative brood care typically performed by nurse bees with well-developed hypopharyngeal glands (HPGs).
Selina Bruckner, Lars Straub, Laura Villamar-Bouza, Zachary J. Beneduci, Peter Neumann, Geoffrey R. Williams   +5 more
doaj   +1 more source

Residual efficacy of the neonicotinoid insecticide clothianidin against pyrethroid‐resistant Aedes aegypti

, 2022
Azael Che‐Mendoza, Gabriela González‐Olvera, Anuar Medina‐Barreiro, Carlos Arisqueta‐Chablé, Josué Herrera‐Bojórquez, Wilbert Bibiano-Marín, Oscar D. Kirstein, Gonzalo M. Vazquez‐Prokopec, Pablo Manrique‐Saide   +8 more
openalex   +2 more sources

Efficacy of Selected Commercial Bio‐Products in Disrupting Symbiont Acquisition and Survival of Halyomorpha halys (Hemiptera: Pentatomidae)

Entomologia Experimentalis et Applicata, EarlyView.
Targeting the symbiont Candidatus Pantoea carbekii offers a novel way to manage the invasive brown marmorated stink bug (Halyomorpha halys). Among the three commercial bio‐products tested, Dentamet significantly reduced symbiont acquisition and caused up to 75% nymphal mortality in laboratory conditions, which was confirmed by quantitative Real‐Time ...
Celal Tuncer, Abdullah Okan Seçer, I. Oguz Ozdemir, Göksel Özer, Mehtap Alkan, Matteo Masperro, Tommaso De Gregorio   +6 more
wiley   +1 more source

Time-dependent toxicity of neonicotinoids and other toxicants: Implications for a new approach to risk assessment [PDF]

, 2011
A fundamental goal of toxicology is to determine safe levels of exposure to potentially poisonous substances for humans and the environment. Traditionally, safe levels of a chemical have been derived from the non-observable effect level (NOEL) estimated ...
Sanchez-Bayo, FP, Tennekes, HA
core   +1 more source

EFFECT OF GESTATIONAL EXPOSURE TO NEONICOTINOID INSECTICIDE "THIACLOPRID" ON WISTAR RATS AND THEIR FETUSES [PDF]

, 2023
Ahmed Imam Dakrory, Omnia Elsaed, Amel Ramadan Omar   +2 more
openalex   +1 more source