Results 181 to 190 of about 59,293 (245)

Plant traits and associated ecological data from Afromontane grasslands of Maloti-Drakensberg, South Africa. [PDF]

open access: yesSci Data
Halbritter AH   +54 more
europepmc   +1 more source

Beyond Ubiquity: Scale-dependent patterns of tardigrade diversity on the Iztaccíhuatl volcano. [PDF]

open access: yesPLoS One
Dueñas-Cedillo A   +4 more
europepmc   +1 more source

Quantification of pyrrolizidine alkaloids in Senecio brasiliensis, beehive pollen, and honey by LC-MS/MS

Journal of Environmental Science and Health. Part B - Pesticides, Food Contaminants, and Agricultural Wastes, 2021
This article presents the determination of eight pyrrolizidine alkaloids (PAs) by LC-MS/MS in honeys, pollen, and Senecio brasiliensis (Asteraceae) samples, all from Santa Catarina state, Brazil. In addition, the Box-Behnken design was used to perform an
A. C. Valese   +11 more
semanticscholar   +1 more source

Comparison of the toxicities of Senecio jacobaea, Senecio vulgaris and Senecio glabellus in rats

Toxicology Letters, 1983
The toxicity of Senecio jacobaea, S. vulgaris and S. glabellus to rats was assessed in a feeding trial. The plants were of similar toxicity, with a plant dry matter intake of about 20% of initial body weight being a lethal dose. Gas chromatography-mass spectrometry analysis demonstrated the presence of seneciphylline, jacobine, jacozine and jacoline in
D E, Goeger   +4 more
openaire   +2 more sources

Understanding the corrosion inhibition effectiveness using Senecio anteuphorbium L. fraction for steel in acidic media

, 2020
The effect of various families of Senecio anteuphorbium L. on the corrosion inhibition of steel S300 in hydrochloric acid was investigated using electrochemical techniques such as potentiodynamic polarization (PDP) and electrochemical impedance ...
R. Idouhli   +7 more
semanticscholar   +1 more source

DNA barcoding of endophagous immature stages elucidates the host-plant affinities of insects associated with the invasive Senecio madagascariensis in its native range in South Africa

, 2020
Senecio madagascariensis Poiret (Asteraceae), an invasive herb from southern Africa that inflicts high economic losses in several countries worldwide, is currently a target for biological control in Australia and Hawaii.
D. Egli   +3 more
semanticscholar   +1 more source

Supercritical CO2 extraction of compounds from different aerial parts of Senecio brasiliensis: Mathematical modeling and effects of parameters on extract quality

Journal of Supercritical Fluids, 2019
Senecio brasiliensis aerial parts extracts were obtained using supercritical carbon dioxide (SC-CO2) extraction. The objective was to evaluate the effects of temperature and pressure on the yield, extraction kinetics, and chemical composition.
T. Confortin   +8 more
semanticscholar   +1 more source

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