Results 91 to 100 of about 8,614 (245)

Bioefficacy and GC-MS analysis of Chromolaena odorata and Leonotis nepetifolia leaf extracts against Spodoptera litura

open access: yesJournal of Crop Protection, 2022
This study aimed to assess the insecticidal properties from leaf extracts of Chromolaena odorata L. and Leonotis nepetifolia (L) R.Br. on the third instar larvae of tobacco leaf-eating Spodoptera litura (F.).
Veerkumar Gorawade   +2 more
doaj  

Ovicidal and Insecticidal Activities of Pyriproxyfen Derivatives with an Oxime Ester Group

open access: yesMolecules, 2017
Based on the structural framework of a pyriproxyfen metabolite, nineteen oxime ester derivatives were synthesized via reaction of the carboxylic acids with 4-(2-(2-pyridinyloxy)ethoxy)benzaldehyde oxime.
Guo-Shao Sun   +4 more
doaj   +1 more source

Atividade ovicida e larvicida in vitro do óleo essencial de Eucalyptus globulus sobre Haemonchus contortus. [PDF]

open access: yes, 2016
O objetivo deste trabalho foi avaliar o efeito do óleo essencial de Eucalyptus globulus (OEEG) sobre a eclosão e desenvolvimento de larvas de Haemonchus contortus.
BARROS, R. S.   +9 more
core  

Perbandingan Metode Aplikasi Jamur Entomopatogen Beauveria Bassiana Untuk Pengendalian Cylas Formicarius (Coleoptera: Curculionidae) [PDF]

open access: yes, 2017
Comparing application methods of entomopathogenic fungus Beauveria bassiana to control Cylas formicarius (Coleoptera: Curculionidae). Cylas formicarius is a major pest of sweet potatoes. The tuber damage caused by C. formicarius reaches 100%.
Prayogo, Y. (Yusmani)
core   +2 more sources

Discovery, research and development of axalion® active insecticide: dimpropyridaz†

open access: yesPest Management Science, Volume 81, Issue 5, Page 2529-2534, May 2025.
Dimpropyridaz, is a novel insecticide active ingredient for the control of piercing and sucking pests, and is the sole representative of the pyridazine pyrazolecarboxamides class, IRAC Group 36. Summary includes chemical preparation, regulatory overview, and biological performance and information shared during the 15th International Union of Pure and ...
Desirée Hodges
wiley   +1 more source

First documentation of in vivo and in vitro ivermectin resistance in Sarcoptes scabiei [PDF]

open access: yes, 2004
Ivermectin is increasingly being used to treat scabies, especially crusted (Norwegian) scabies. However, treatment failures, recrudescence, and reinfection can occur, even after multiple doses.
Currie, Bart John   +3 more
core   +1 more source

Global Perspective of Insecticide Resistance in Bed Bugs and Management Options

open access: yesEntomological Research, Volume 55, Issue 4, April 2025.
ABSTRACT The global resurgence of bed bugs (Cimex lectularius L. and Cimex hemipterus [F.]) over the past 25 years has presented significant challenges to the pest management industry, with insecticide resistance as a leading cause of control failures. This review provides a synthesis of bed bug insecticide resistance research from 2018 to the present,
Chow‐Yang Lee
wiley   +1 more source

Peer review of the pesticide risk assessment of the active substance buprofezin

open access: yesEFSA Journal, Volume 23, Issue 4, April 2025.
Abstract The conclusions of the European Food Safety Authority (EFSA) following the peer review of the initial risk assessments carried out by the competent authorities of the rapporteur Member State Italy and co‐rapporteur Member State Austria for the pesticide active substance buprofezin. The context of the peer review was that required by Commission
European Food Safety Authority (EFSA)   +49 more
wiley   +1 more source

Ovicidal Activity of Couroupita guianensis (Aubl.) against Spodoptera litura (Fab.)

open access: yesPsyche: A Journal of Entomology, 2014
Hexane, chloroform, and ethyl acetate extracts of Couroupita guianensis leaves were studied for ovicidal activity against S. litura. All the extracts showed ovicidal activity against S. litura. Maximum activity was noticed in hexane extract and it showed
Kathirvelu Baskar   +2 more
doaj   +1 more source

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