Results 31 to 40 of about 5,073 (214)

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

Plants, 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, Niloofar Vaghefi, Peter K. Ades, Alexander Idnurm, Aabroo Ahmed, Paul W. J. Taylor   +5 more
doaj   +1 more source

Frequency of pyrethroid resistance in human head louse treatment: systematic review and meta-analysis

Parasite, 2021
Head lice (Pediculus humanus capitis) are one of the most common insects causing infestations in humans worldwide, and infestation is associated with adverse socio-economic and public health effects. The development of genetic insensitivity (e.g., target
Mohammadi Jalal, Azizi Kourosh, Alipour Hamzeh, Kalantari Mohsen, Bagheri Masoumeh, Shahriari-Namadi Marzieh, Ebrahimi Saeedeh, Moemenbellah-Fard Mohammad D.   +7 more
doaj   +1 more source

Natural and Synthetic Pyrethrins Act as Feeding Deterrents against the Black Blowfly, Phormia regina (Meigen)

Insects, 2022
Pyrethrum is a botanical insecticide derived from pyrethrum flowers. Feeding deterrence caused by pyrethrum has been reported in several sucking insects; however, there is no account of the cause of deterrence—whether from a single component or the ...
Takeshi Kojima, Seiji Yamato, Shinichi Kawamura   +2 more
doaj   +1 more source

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

Plants, 2022
Pyrethrum (Tanacetum cinerariifolium) is one of the most important industrial crops for the extraction of pyrethrins, which are natural insecticidal compounds.
Jiawen Li, Zhizhuo Xu, Tuo Zeng, Li Zhou, Jinjin Li, Hao Hu, Jing Luo, Caiyun Wang   +7 more
doaj   +1 more source

Exterminator for the Nests of Vespa velutina nigrithorax Using an Unmanned Aerial Vehicle

Drones, 2023
Vespa velutina nigrithorax, a species of hornet, is spreading globally, with increasingly negative effects on human health. To effectively eliminate V.
Chun-Gu Lee, Seung-Hwa Yu
doaj   +1 more source

Chemical Composition and Evaluation of Insecticidal Activity of Seseli bocconei Essential Oils against Stored Products Pests

Plants, 2022
In this study, the chemical composition of the essential oils (EOs) obtained from different aerial parts (flowers, leaves, and stems) of Seseli bocconei Guss., a wild species endemic of Sicily, was investigated.
Alessandro Vaglica, Ezio Peri, Natale Badalamenti, Vincenzo Ilardi, Maurizio Bruno, Salvatore Guarino   +5 more
doaj   +1 more source

Additive Effect of Botanical Insecticide and Entomopathogenic Fungi on Pest Mortality and the Behavioral Response of Its Natural Enemy

Plants, 2020
Sustainable agricultural intensification employs alternatives to synthetic insecticides for pest management, but these are not always a direct replacement.
G. Mandela Fernández-Grandon, Steven J. Harte, Jaspher Ewany, Daniel Bray, Philip C. Stevenson   +4 more
doaj   +1 more source

Poisoning by Pyrethrum [PDF]

The American Journal of the Medical Sciences, 1897
n ...
openaire   +1 more source

Pyrethrum. [PDF]

JAMA: The Journal of the American Medical Association, 1897
n ...
openaire   +1 more source

Notas sobre Tanacetum corymbosum s. l. (Asteraceae)

Collectanea Botanica, 2018
Se presenta un estudio nomenclatural y taxonómico sobre Chrysanthemum italicum L., C. achilleae L., C. tanacetifolium Pourr., Pyrethrum cinereum Griseb., P. clusii Fisch. ex Rchb., P. clusii Tausch, P. daucifolium Pers. y P. tenuifolium Ten., táxones que
D. Iamonico
doaj   +1 more source