Results 41 to 50 of about 1,900 (176)

Evaluation of pyriproxyfen, a juvenile hormone analog, on Drosophila melanogaster (Diptera: Drosophilidae): Insecticidal activity, ecdysteroid contents and cuticle formation

European Journal of Entomology, 2015
The efficacy of pyriproxyfen, a juvenile hormone analog (JHA), was evaluated using third instar larvae of Drosophila melanogaster Meigen, 1830 (Diptera: Drosophilidae).
Fethi BENSEBAA, Samira KILANI-MORAKCHI, Nadia ARIBI, Noureddine SOLTANI   +3 more
doaj   +1 more source

A transgenerational endocrine signaling pathway in Crustacea. [PDF]

PLoS ONE, 2013
Environmental signals to maternal organisms can result in developmental alterations in progeny. One such example is environmental sex determination in Branchiopod crustaceans.
Gerald A LeBlanc, Ying H Wang, Charisse N Holmes, Gwijun Kwon, Elizabeth K Medlock   +4 more
doaj   +1 more source

Update of the list of qualified presumption of safety (QPS) recommended microbiological agents intentionally added to food or feed as notified to EFSA 24: Suitability of taxonomic units notified to EFSA until March 2026

EFSA Journal, Volume 24, Issue 7, July 2026.
Abstract The Qualified Presumption of Safety (QPS) process was developed to provide a harmonised safety assessment approach to support EFSA Scientific Panels and Units. The QPS approach assesses the taxonomic identity, body of knowledge and safety of microorganisms intentionally added to the food and feed chain.
EFSA Panel on Biological Hazards (BIOHAZ), Ana Allende, Avelino Alvarez‐Ordóñez, Valeria Bortolaia, Sara Bover‐Cid, Alessandra De Cesare, Wietske Dohmen, Laurent Guillier, Liesbeth Jacxsens, Maarten Nauta, Lapo Mughini‐Gras, Jakob Ottoson, Luisa Peixe, Fernando Perez‐Rodriguez, Panagiotis Skandamis, Elisabetta Suffredini, Marianne Chemaly, Pier Sandro Cocconcelli, Pablo Salvador Fernández Escámez, Miguel Prieto Maradona, Amparo Querol, Lolke Sijtsma, Ingvar Sundh, Fulvio Barizzone, Marta Bisaschi, Sandra Correia, Lieve Herman   +26 more
wiley   +1 more source

Use of pyriproxyfen in control of Aedes mosquitoes: A systematic review

PLOS Neglected Tropical Diseases, 2020
Dengue is the most rapidly spreading arboviral disease in the world. The current lack of fully protective vaccines and clinical therapeutics creates an urgent need to identify more effective means of controlling Aedes mosquitos, principally Aedes aegypti, as the main vector of dengue.
John Christian Hustedt, Ross Boyce, John Bradley, Jeffrey Hii, Neal Alexander   +4 more
openaire   +4 more sources

Modification of the existing maximum residue level for pyriproxyfen in bananas

EFSA Journal, 2016
In accordance with Article 6 of Regulation (EC) No 396/2005, the evaluating Member State (EMS), Spain, received an application from Cheminova Agro S.A.
European Food Safety Authority (EFSA)
doaj   +1 more source

Effects of Pyriproxyfen Exposure on Reproduction and Gene Expressions in Silkworm, Bombyx mori

Insects, 2020
The silkworm, Bombyx mori Linnaeus, is an important economic insect and a representative model organism of Lepidoptera, which has been widely used in the study of reproduction and development.
He-Ying Qian, Xiao Zhang, Guo-Dong Zhao, Hui-Min Guo, Gang Li, An-Ying Xu   +5 more
doaj   +1 more source

COMPARATIVE TOXICITIES OF SELECTED PESTICIDES TO THE WHITEFLY, Bemisia tabaci (Gennad.), INFESTING COTTON PLANTS [PDF]

Journal of Plant Protection and Pathology, 2002
The initial and residual activity of KZ-oil, pyriproxyfen, imidacloprid, triazophos and cypermethrin were evaluated against whitefly infesting cotton plants during 2001 cotton season.
M. Nassef
doaj   +1 more source

Review of the existing maximum residue levels for clofentezine according to Article 12 of Regulation (EC) No 396/2005

EFSA Journal, Volume 24, Issue 7, July 2026.
Abstract In accordance with Article 12 of Regulation (EC) No 396/2005, EFSA has reviewed the maximum residue levels (MRLs) currently established at European level for the pesticide active substance clofentezine. Although this active substance is no longer authorised within the European Union, codex maximum residue limits (CXLs) were established by the ...
European Food Safety Authority (EFSA), Sofia Batista Leite, Marco Binaglia, Luis Carrasco Cabrera, Anna Federica Castoldi, Arianna Chiusolo, Mathilde Colas, Federica Crivellente, Luna Greco, Frederique Istace, Anna Lanzoni, Jochem Louisse, Iris Mangas, Stefanie Nave, Martina Panzarea, Juan Manuel Parra Morte, Hermine Reich, Silvia Ruocco, Alessia Pia Scarlato, Manuela Tiramani, Elena Zioga   +20 more
wiley   +1 more source

Residues and Risk Assessment of Abamectin, Chlorpyrifos and Pyriproxyfen in Cucumber Plants under the Greenhouse Conditions [PDF]

Journal of Plant Protection and Pathology
The residual behavior of abamectin (Vertimec 1.8% EC), chlorpyrifos (PestBan 48% EC), and pyriproxyfen (Admiral 10% EC) in cucumber fruits and leaves under greenhouse conditions was investigated.
awatef mansy
doaj   +1 more source

Larval Exposure to the Juvenile Hormone Analog Pyriproxyfen Disrupts Acceptance of and Social Behavior Performance in Adult Honeybees. [PDF]

PLoS ONE, 2015
Juvenile hormone (JH) plays an important role in honeybee development and the regulation of age-related division of labor. However, honeybees can be exposed to insect growth regulators (IGRs), such as JH analogs developed for insect pest and vector ...
Julie Fourrier, Matthieu Deschamps, Léa Droin, Cédric Alaux, Dominique Fortini, Dominique Beslay, Yves Le Conte, James Devillers, Pierrick Aupinel, Axel Decourtye   +9 more
doaj   +1 more source