Results 31 to 40 of about 15,107 (265)

Present and future potential of plant-derived products to control arthropods of veterinary and medical significance [PDF]

, 2014
The use of synthetic pesticides and repellents to target pests of veterinary and medical significance is becoming increasingly problematic. One alternative approach employs the bioactive attributes of plant-derived products (PDPs). These are particularly
Finn, Robert, George, David, Graham, Kirsty, Sparagano, Olivier   +3 more
core   +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

“Pyrethrum” in Peonies [PDF]

Nature, 1967
IN 1962, it was reported that the petals of Paeonia albiflora Pall. contain considerable quantities of “pyrethroids”1. The chemical evidence was based on ultraviolet absorption maxima and on the supposed isolation of chrysanthemum mono- and di-carboxylic acids.
P J, Godin, T A, King, E, Stahl, J, Pfeifle   +3 more
openaire   +2 more sources

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

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

New N-alkylamides from Anacyclus pyrethrum [PDF]

, 2011
The roots of Anacyclus pyrethrum DC (Asteraceae) are frequently used in traditional medicine e.g. as aphrodisiac [1]. Depending on the extraction method and solvent, different yields of N-alkylamide constituents can be found, possibly resulting in ...
Boonen, Jente, De Spiegeleer, Bart, Dixit, Vinot, Sharma, Vikas   +3 more
core   +2 more sources

Étude ethnobotanique, ethno-taxonomique et ethnoécologique de Anacyclus pyrethrum var. pyrethrum (L.) Link. (Asteraceae) dans la vallée d’Ait Mhamed (Région d’Azilal, Maroc)

Revue d'ethnoécologie, 2019
The roots of medicinal plants are an important part of the traditional Moroccan pharmacopoeia. Several issues of sustainability of this use have been raised. Anacyclus pyrethrum var. pyrethrum is among the medicinal plants that are, according to some, to
Abderrahim Ouarghidi, Abdelaziz Abbad
doaj   +1 more source

A Systematic Review of Mosquito Coils and Passive Emanators: Defining Recommendations for Spatial Repellency Testing Methodologies. [PDF]

, 2012
Mosquito coils, vaporizer mats and emanators confer protection against mosquito bites through the spatial action of emanated vapor or airborne pyrethroid particles.
A Liberati, A Smith, A Smith, Bill and Melinda Gates Foundation and Boston Consulting Group, BM Bolker, BT Argueta, C McMahon, DD Amalraj, DR Roberts, DR Roberts, EJ Hoffmann, EJ Hudson, GB White, GV Dethier, H Hao, H Kawada, H Kawada, H Kawada, H Ranson, J Brady, JD Bohbot, JD Bohbot, JE Miller, JP Grieco, JR Lucas, JR Miller, JS Kennedy, JT Griffin, KF Haynes, LB Browne, LF Chaves, LN Achee, M Reddy, Marta F Maia, ME Adams, MH Birley, MT Gillies, PR Chadwick, PY Siegert, R Pal, RA Wirtz, RW Mukabana, RW Steketee, S Sadasivaiah, Sarah J Moore, Sheila B Ogoma, SJ Moore, SW Lindsay, T Malera, T Smyth, T Yamaguchi, UB Kaupp, WF Mosha, WF Mosha, WHO, WHOPES, WK Liu, Y Katsuda   +57 more
core   +4 more sources

Nematicidal activity of plant extracts against the root-knot nematode, Meloidogyne incognita [PDF]

, 2009
Nematicidal activity of extracts from plants was assayed against Meloidogyne incognita. In laboratory assays extracts from tobacco (Nicotiana tabacum L), clove (Syzygium aromaticum L), betelvine (Piper betle L), and sweet flag (Acorus calamus L) were ...
Berg, J.H.J., van den, Djiwanti, S.R., Kammenga, J.E., Murk, A.J., Rietjens, I., Riksen, J.A.G., Taniwiryono, D., Wiratno   +7 more
core   +2 more sources

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