Results 41 to 50 of about 80,719 (257)
The Analysis and Interpretation of Seedling Recruitment Curves [PDF]
, 1993 We derive spatially explicit population models for the interaction between a species of annual plant and a community of perennial species. The models are used to explore the conditions for persistence of the annual in both a constant and a stochastic ...
Rees, M., Long, M.J.
core +1 more source
Oecologia, 2019 The exotic South African ragwort (Senecio inaequidens DC.) rapidly spread across Central Europe after its introduction, but we still do not know to what extent its timing of arrival in a plant community (i.e.
B. Delory +4 more
semanticscholar +1 more source
Impact of the quality of organic amendments on size and composition of the weed seed bank [PDF]
, 2011 In addition to improving the soil quality, organic amendments of soils may affect weed seed survival, emergence, growth and reproduction. This study evaluated the effects of applications of different qualities of organic amendments on size and ...
Bulcke, Robert +5 more
core +1 more source
Antioxidant Activity and Phytochemical Characterization of Senecio clivicolus Wedd.
Molecules, 2018 Antioxidant phytochemicals play a key role in oxidative stress control and in the prevention of related disorders, such as premature aging, degenerative diseases, diabetes, and cancer.
I. Faraone +6 more
semanticscholar +1 more source
Nomenclatural and taxonomic notes on Jacobaea borysthenica (Asteraceae) and some related taxa
Ukrainian Botanical Journal, 2019 Following our recent lectotypification (with a specimen from G-DC) of the name Senecio praealtus Bertol. var. borysthenicus DC. validated by de Candolle based on Andrzejowski's and Besser's specimens from Ukraine, we provide here information on ...
Mosyakin S.L., Shiyan N.M.
doaj +1 more source
Experimental poisoning in broiler chickens by Senecio vernonioides, Senecio conyzaefolius and Senecio paulensis [PDF]
Pesquisa Veterinária Brasileira, 2018 ABSTRACT: Plants of the genus Senecio sp. are known to produce hepatic lesions in different animal species, including man. To evaluate the toxicity of three species of Senecio found in regions where cattle are bred in the state of Santa Catarina, experiments were conducted on broiler chickens (Gallus domesticus). Green leaves of S.
Biffi,Claudia Pies +7 more
openaire +3 more sources
Food Science & Nutrition, 2018 The phenolic extract of Senecio biafrae leaves was investigated to determine the in vitro antioxidant, phenolic profiles, and inhibition of key enzymes relevant to type II diabetes mellitus (α‐amylase and α‐glucosidase) and Alzheimer's disease ...
B. Ajiboye +8 more
semanticscholar +1 more source
The Plant Journal, 2018 Most metal hyperaccumulating plants accumulate nickel, yet the molecular basis of Ni hyperaccumulation is not well understood. We chose Senecio coronatus to investigate this phenomenon as this species displays marked variation in shoot Ni content across ...
S. Meier +7 more
semanticscholar +1 more source
Othonna sonchifolia L. is an earlier name for Senecio cymbalarifolius L. (Asteraceae: Senecioneae)
Bothalia: African Biodiversity & Conservation, 2017 Background: Ongoing systematic studies in the African flora necessitate periodic nomenclatural adjustments and corrections. Objectives: To effect requisite nomenclatural changes.
Luvo Magoswana +3 more
doaj +1 more source
Boletín de la Sociedad Argentina de Botánica, 2021 Introducción: Se describe una nueva especie botánica, Senecio huaynaputinaensis. Se discute su morfología comparada con especies relacionadas. Además, se presenta una descripción del hábitat, suelo y se brinda un mapa de distribución.
Daniel Montesinos-Tubée +1 more
doaj +1 more source