Results 11 to 20 of about 15,107 (265)

Phytochemical, Morphological and Genetic Characterisation of Anacyclus pyrethrum var. depressus (Ball.) Maire and Anacyclus pyrethrum var. pyrethrum (L.) Link [PDF]

open access: yesMolecules, 2023
The present study is based on a multidisciplinary approach carried out for the first time on Anacyclus pyrethrum var. pyrethrum and Anacyclus pyrethrum var. depressus, two varieties from the endemic and endangered medicinal species listed in the IUCN red
Fatima Zahra Jawhari   +10 more
doaj   +2 more sources

A dual-target molecular mechanism of pyrethrum repellency against mosquitoes

open access: yesNature Communications, 2021
Although pyrethrum is used to repel insects for centuries, the underlying mechanism has been enigmatic. Liu et al. found that specific components of pyrethrum mediate repellency by targeting olfactory receptors and/or voltage-gated sodium channels in ...
Peng Xu   +2 more
exaly   +2 more sources

Biosynthesis of Sesquiterpene Lactones in Pyrethrum (Tanacetum cinerariifolium) [PDF]

open access: yesPLoS ONE, 2013
The daisy-like flowers of pyrethrum (Tanacetum cinerariifolium) are used to extract pyrethrins, a botanical insecticide with a long history of safe and effective use.
Maurice C R Franssen   +2 more
exaly   +2 more sources

Globisporangium and Pythium Species Associated with Yield Decline of Pyrethrum (Tanacetum cinerariifolium) in Australia [PDF]

open access: yesPlants, 2023
Pyrethrum (Tanacetum cinerariifolium) cultivation in Australia, which accounts for the majority of global production of natural insecticidal pyrethrins, is affected by a persistent yield decline which in part is caused by a complex of pathogens ...
Yuzhu Liu   +5 more
doaj   +2 more sources

Unlocking plant growth-promoting traits of endophytic actinobacteria isolated from Anacyclus pyrethrum, an endemic medicinal plant of the Aguelmam azegza region, Morocco [PDF]

open access: yesFrontiers in Microbiology
IntroductionThe present study reports, for the first time to our knowledge, the isolation and characterization of endophytic actinobacteria from the medicinal plant Anacyclus pyrethrum.MethodsA total of 100 endophytic actinobacterial strains were ...
Rachid Aguennouz   +3 more
doaj   +2 more sources

Arthropods obtained from the Amazonian tree species "Cupiuba" (Goupia glabra) by repeated canopy fogging with natural Pyrethrum [PDF]

open access: diamondActa Amazonica, 1998
Two canopies of a widely distributed Amazonian tree species, Goupia glabra Aubl. (Celastraceae, height 38 and 45m) were fogged several times with 1% natural pyrethrum during the rainy and dry seasons (1991-1994) in the Adolpho Ducke Forest Reserve near ...
Joachim ADIS   +4 more
doaj   +3 more sources

Anacyclus pyrethrum enhances fertility in cadmium-intoxicated male rats by improving sperm functions [PDF]

open access: yesBMC Complementary Medicine and Therapies
Background Environmental pollutants, particularly heavy metals, have been frequently connected to male infertility. Cadmium was previously shown to reduce male fertility by causing oxidative stress.
Aya A. Mahmoud   +2 more
doaj   +2 more sources

Antagonistic and additive effect when combining biopesticides against the fall armyworm, Spodoptera frugiperda [PDF]

open access: yesScientific Reports
Fall armyworm, Spodoptera frugiperda (FAW) is a cosmopolitan crop pest species that has recently become established in sub-Saharan Africa and Southeast Asia. Current FAW control is almost entirely dependent on synthetic pesticides.
Steven J. Harte   +4 more
doaj   +2 more sources

The antibacterial activity of methanolic Anacyclus pyrethrum and Pistacia lentiscus L. extract on Escherichia coli

open access: greenIranian Journal of Microbiology, 2017
Background and Objectives: Antibiotic therapy is the main choice in treatment of Escherichia coli induced infections. Using herbal medication is an alternative choice in treatment of diseases.
Noushin Jalayer Naderi   +3 more
doaj   +1 more source

Evaluation of the acute toxicity of the extracts of Anacyclus pyrethrum var. pyrethrum (L.) and Anacyclus pyrethrum var. depressus Maire in Swiss mice [PDF]

open access: yesVeterinary World, 2021
Background and Aim: Anacyclus pyrethrum (L.) has been used in traditional North African and Indian medicine for the treatment of several diseases such as cancer, rheumatism, epilepsy, diabetes, and Alzheimer's disease.
Fatima Zahra Jawhari   +9 more
doaj   +1 more source

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