Results 51 to 60 of about 18,521 (227)

Larvicidal Activity of Insecticide Formulations, 1990-1991 [PDF]

Arthropod Management Tests, 1994
Abstract Acute action against cat flea larvae was examined for 3 insecticide concentrates (DursbanLO [41.5% chlorpyrifos], XRM-5304 [40% chlorpyrifos], and Safrotin [50% propetamphos]) and three ready-to-use veterinary products (Duratrol Household Flea Spray [0.5% chlorpyrifos], 3M-89226 [0.5% chlorpyrifos and 0.2% esbiothrin], and ...
Byron L. Reid, Michael W. Dryden
openaire   +1 more source

Conservation status of species used in the UK herbal medicine industry

PLANTS, PEOPLE, PLANET, EarlyView.
Given the ongoing biodiversity crisis, sustainable use and management of medicinal plants is critical. We assessed the conservation status, threats and conservation actions of 298 species sold by UK suppliers to medical herbalists. We found that most species used are unevaluated, representing a gap in conservation knowledge, and of those with ...
Isabella Flowers, Jon C. Lovett, Christopher Hassall   +2 more
wiley   +1 more source

Photomediated Larvicidal Activity of Pheophorbide a against Cercaria Larvae of Fasciola gigantica

Scientifica, 2017
Fasciolosis is a parasitic disease caused by Fasciola gigantica. The freshwater snail Lymnaea acuminata is the intermediate host of F. gigantica which cause endemic fasciolosis in the northern part of India. To investigate larvicidal activity of pure and
Divya Jyoti Singh, Vinay Kumar Singh, D. K. Singh   +2 more
doaj   +1 more source

Histopathological effects of cypermethrin and Bacillus thuringiensis var. israelensis on midgut of Chironomus calligraphus larvae (Diptera: Chironomidae) [PDF]

, 2018
Pesticides are extensively used for the control of agricultural pests and disease vectors, but they also affect non-target organisms. Cypermethrin (CYP) is a synthetic pyrethroid used worldwide. Otherwise, bioinsecticides like Bacillus thuringiensis var.
Arrighetti, Florencia, Lavarias, Sabrina Maria Luisa, Siri, Augusto   +2 more
core   +1 more source

From fertilizer to insecticide: urban leaf litter chemistry alters the survival landscape of Aedes aegypti

Pest Management Science, EarlyView.
Chemical profiling and bioassays reveal that leaf‐litter leachates from urban trees flip between nourishing and killing Aedes aegypti larvae: dilute Tipuana tipu boosts growth, whereas concentrated, aged extracts are >90% lethal. Species‐specific chemistry thus turns street trees into potential self‐renewing tools for integrated vector control ...
Ana Luiza Caldatto, Gilberto Dinis Cozzer, Heloise Restello Remus, Raquel de Brito, Monica Santin Zanatta Schindler, Cássia Alves Lima‐Rezende, Jacir Dal Magro, Renan de Souza Rezende   +7 more
wiley   +1 more source

Design, Training, and Field Validation of a YOLOv8‐Based Automated Trap for Remote Detection of Codling Moth, Cydia pomonella

Entomologia Experimentalis et Applicata, EarlyView.
We developed and field‐validated a fully automated trap for Cydia pomonella monitoring, combining a camera with a YOLOv8 object‐detection model for remote insect identification. In controlled laboratory validation, the model showed strong performance (precision 0.77, recall 0.83), with moderate reductions under field conditions. Across six experiments,
Veronica Carnio, Michele Preti, Riccardo Favaro, Orneda Lecini, Giovanni Giannotta, Sergio Angeli   +5 more
wiley   +1 more source

Larvicidal efficacy of plant extracts and isolated compounds from Annonaceae and Piperaceae against Aedes aegypti and Aedes albopictus

Asian Pacific Journal of Tropical Medicine, 2020
The Aedes (Ae.) aegypti and Ae. albopictus mosquitoes are vectors of epidemiologically relevant arboviruses in the public health context, such as the dengue, Zika and chikungunya viruses.
Alzeir M Rodrigues, Victor Emanuel P Martins, Selene M Morais   +2 more
doaj   +1 more source

Production of serine protease inhibitors by mutagenesis and their effects on the mortality of Aedes aegypti L. larvae [PDF]

, 2015
BACKGROUND: Dengue, transmitted primarily by the bites of infected Aedes aegypti L., is transmitted to millions of individuals each year in tropical and subtropical areas.
Aparecida Sadae Tanaka, Francisco Jose Alves Lemos, Ricardo José Soares Torquato, Tatiane Sanches Soares, Yamile Gonzalez Gonzalez   +4 more
core   +1 more source

Sustainable control of cyathostomin infections in practice

Equine Veterinary Education, EarlyView.
Summary Cyathostomins are the most prevalent helminths in horses and are found in nearly all grazing groups. These parasites have been shown to exhibit widespread anthelmintic resistance and can cause clinical disease, so they are a growing concern.
J. B. Matthews, T. S. Mair
wiley   +1 more source

Larvicidal activity of crude extracts from Larrea cuneifolia (Zygophyllaceae) and of its metabolite nordihydroguaiaretic acid against the vector Culex quinquefasciatus (Diptera: Culicidae)

Revista da Sociedade Brasileira de Medicina Tropical, 2013
INTRODUCTION: The aim of the present study was to analyze the larvicidal activity of different crude extracts of Larrea cuneifolia and its most abundant lignan, nordihydroguaiaretic acid (NDGA), against Culex quinquefasciatus ...
Gonzalo Batallán, Romina Torre, Fernando Flores, Brenda Konigheim, Francisco Ludueña-Almeida, Carlos Tonn, Marta Contigiani, Walter Almirón   +7 more
doaj   +1 more source