Results 21 to 30 of about 4,292 (220)

Parasitismo por malófagos (Insecta) e ácaros (Acari) em Turdus leucomelas (Aves) nas estações reprodutiva e de muda de penas no Parque Estadual do Rio Preto, Minas Gerais, Brasil Parasitism of chewing lice (Insecta) and feather mites (Acari) on Turdus leucomelas (Aves) during reproductive and molt seasons at the State Park of Rio Preto, Minas Gerais, Brazil

open access: yesZoologia (Curitiba), 2009
The rates of infestation by chewing lice and feather mites on Turdus leucomelas Vieillot, 1818 (Aves: Turdidae) were used to test the hypothesis of that parasitism either increases or decreases according to, reproductive and molting seasons, respectively.
Alexandre M. J. Enout   +3 more
doaj   +1 more source

Field Evaluation of the Bio-Efficacy of Three Pyrethroid Based Coils against Wild Populations of Anthropophilic Mosquitoes in Northern Tanzania. [PDF]

open access: yes, 2010
This study aims to assess the feeding inhibition and repellency effect of three brands of mosquito coils in experimental huts (East African design). Evaluated products were all pyrethroid-based mosquito coils-Kiboko(R), Total(R) and Risasi(R).
EliningayaJ Kweka   +26 more
core   +2 more sources

The complete chloroplast genome of dalmatian pyrethrum (Tanacetum cinerariifolium (Trevir.) Sch. Bip. (Asteraceae)), the source of the natural insecticide pyrethrin

open access: yesMitochondrial DNA. Part B. Resources, 2022
Tanacetum cinerariifolium is an endemic species of the eastern Adriatic coast that synthesizes the natural insecticide pyrethrin. We have characterized the complete chloroplast genome of the species and analyzed its phylogeny within the Asteraceae family.
Ante Turudić   +5 more
doaj   +1 more source

Efficacy of aerosol applications of methoprene and synergized pyrethrin against Tribolium castaneum adults and eggs [PDF]

open access: yes, 2014
Citation: Tucker, Angela M., James F. Campbell, Frank H. Arthur, and Kun Yan Zhu. 2014. “Efficacy of Aerosol Applications of Methoprene and Synergized Pyrethrin Against Tribolium Castaneum Adults and Eggs.” Journal of Economic Entomology 107 (3): 1284–91.
Arthur, Frank H.   +3 more
core   +1 more source

Alternative to azadirachtin to control Dysaphis plantaginea Passerini (Hemiptera: Aphidae) in organic apple production [PDF]

open access: yes, 2017
The rosy apple aphid, Dysaphis plantaginea Passerini (Hemiptera: Aphidae), is a major pest of apple trees. In organic apple production, this aphid is commonly controlled by spraying azadirachtin, targeted against fundatrices in spring.
Alegre Castellví, Simó   +2 more
core   +2 more sources

Permethrin as a Potential Furin Inhibitor through a Novel Non-Competitive Allosteric Inhibition

open access: yesMolecules, 2023
Furin is a potential target protein associated with numerous diseases; especially closely related to tumors and multiple viral infections including SARS-CoV-2.
Dongyan Feng   +11 more
doaj   +1 more source

Overexpression of TcCHS Increases Pyrethrin Content When Using a Genotype-Independent Transformation System in Pyrethrum (Tanacetum cinerariifolium)

open access: yesPlants, 2022
Pyrethrum (Tanacetum cinerariifolium) is one of the most important industrial crops for the extraction of pyrethrins, which are natural insecticidal compounds.
Jiawen Li   +7 more
doaj   +1 more source

Reduction Chemistry of Natural Pyrethrins and Preliminary Insecticidal Activity of Reduced Pyrethrins [PDF]

open access: yesAustralian Journal of Chemistry, 2020
The natural extract pyrethrum is an insecticidal oil derived from Tanacetum cinerariifolium that is commonly used in domestic and agricultural pesticides. The major constituents of the extract are the Pyrethrins, six esters that provide pyrethrum with its insecticidal properties.
Todd E. Markham   +3 more
openaire   +1 more source

Controlling the pests with the help of plants in organic vineyards [PDF]

open access: yes, 2019
The capability of plants of increasing the ecosystem resistance to pests and invasive species is a well-known ecosystem service. However, monocultures (including vineyards) do not exploit the potential of plant diversity. The aims of this research are to
Artem, Victoria   +5 more
core   +2 more sources

Reversed-phase Liquid Chromatographic Quantification of Pyrethrins in the Extract of Wild Tanacetum parthenium (Feverfew) from Northern Khorasan Province (Iran) [PDF]

open access: yesJournal of Medicinal Plants and By-products, 2018
Chemical insecticides application for pest control pose serious impacts on human health and environment. Nowadays, intensified efforts to find safer and environmentally friendly alternatives have resulted in identification and production of some plant ...
Fatemeh Kouhestani   +2 more
doaj  

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