Results 21 to 30 of about 56,928 (307)

Evaluation of the potential value of the F1H and F2H Diatomaceous earth formulations as grain protectants against Rhyzopertha dominica (Fabricius) (Coleoptera: Bostrichidae)

open access: yesJulius-Kühn-Archiv, 2018
An insecticidal efficacy of two newly developed grain protectant formulations were assessed against lesser grain borer Rhyzopertha dominica (Fabricius) (Coleoptera: Bostrichidae) on wheat and corn after 6 months period of.
Liška, Anita   +6 more
doaj   +1 more source

Insecticidal activity of Piper aduncum oil: variation in dillapiole content and chemical and toxicological stability during storage

open access: yesActa Amazonica, 2022
The insecticidal effect of the essential oil of Piper aduncum (EOPA), and of its constituent dillapiole [1-allyl-2,3-dimethoxy-4,5-(methylenedioxy) benzene] in particular, is well documented in the literature and can be associated with its interference ...
Murilo FAZOLIN   +5 more
doaj   +1 more source

Effects of insecticidal ketones present in mint plants on GABA A receptor from mammalian neurons [PDF]

open access: yes, 2017
The genus Mentha, an important member of the Lamiaceae family, is represented by many species commonly known as mint. The insecticidal activity of Mentha oil and its main components has been tested and established against various insects/pests.
Delgado Marín, Leticia Ester   +2 more
core   +2 more sources

Characterization of a Chitin-Binding Protein from Bacillus thuringiensis HD-1. [PDF]

open access: yesPLoS ONE, 2013
Strains of Bacillus thuringiensis produce insecticidal proteins. These strains have been isolated from diverse ecological niches, such as soil, phylloplane, insect cadavers and grain dust.
Naresh Arora   +4 more
doaj   +1 more source

Implications of bio-efficacy and persistence of insecticides when indoor residual spraying and longlasting insecticide nets are combined for malaria prevention. [PDF]

open access: yes, 2012
Bio-efficacy and residual activity of insecticides used for indoor residual spraying (IRS) and long-lasting insecticide nets (LLINs) were assessed against laboratory-reared and wild populations of the malaria vector, Anopheles arabiensis in south eastern
Chipwaza, Beatrice   +8 more
core   +2 more sources

Insecticidal effect of carrot (Daucus carota) and lovage (Levisticum officinale) (Apiaceae) extracts against Tribolium confusum Jacquelin du Duval, 1868 (Coleoptera, Tenebrionidae)

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2006
Extracts from Daucus carota and Levisticum officinale in different concentrations were tested for insec- ticidal effect against Tribolium confusum (Coleoptera, Tenebrionidae). The efficacy of treatment was evaluated after 24, 48 and 72 h.
Eva Hrudová   +2 more
doaj   +1 more source

Cytotoxicity of the Bacillus thuringiensis Crystal Protein against Mammalian Cells [PDF]

open access: yes, 2002
The crystal proteins produced by Bacillus thuringiensis subsp, israelensis (Bti) and subsp. coreanensis A1519 strain were examined for the cytotoxicity against MOLT-4 and HeLa cells by MTT assay and LDH assay, The A1519 crystal proteins processed by ...
Akao, Tetsuyuki   +5 more
core   +1 more source

Insecticidal Activity against Myzus persicae of Terpinyl Acetate and Bornyl Acetate in Thuja occidentalis Essential Oil

open access: yesHorticulturae, 2022
Essential oils have insecticidal activity against several insects and are composed of numerous compounds. This study investigated the insecticidal effects of the Thuja occidentalis L.
Hyun-Jin Song   +6 more
doaj   +1 more source

Threats to the effectiveness of insecticide-treated bednets for malaria control: thinking beyond insecticide resistance [PDF]

open access: yesThe Lancet Global Health, 2021
From 2004 to 2019, insecticide-treated bednets (ITNs) have been the most effective tool for reducing malaria morbidity and mortality in sub-Saharan Africa. Recently, however, the decline in malaria cases and deaths has stalled. Some suggest that this inertia is due to increasing resistance in malaria vectors to the pyrethroid insecticides used for ...
Lindsay, Steve W.   +2 more
openaire   +6 more sources

Insecticidal activities of extracts of three lichen species on Sitophilus granarius (L.) (Coleoptera: Curculionidae)

open access: yesPlant Protection Science, 2015
Four different concentrations of extracts obtained from three lichen species (Lecanora muralis (Schreb.) Rabenh., Letharia vulpina (L.) Hue, and Peltigera rufescens (Weiss) Humb) were tested against adults of Sitophilus granarius (L.) in Petri dishes ...
Bugrahan EMSEN, Erol YILDIRIM, Ali ASLAN
doaj   +1 more source

Home - About - Disclaimer - Privacy