Results 71 to 80 of about 31,957 (256)
Current Issues in Pharmacy and Medical Sciences, 2021 The aim of the present study is to evaluate the total phenolic contents, antioxidant and anti-proliferative activities of the n-BuOH extract of Centaurea maroccana (BECM).
Aissous Imen +8 more
doaj +1 more source
Nuevas localidades y una nueva variedad de Centaurea ultreiae Silva Pando (Compositoe) [PDF]
, 2002 New localities and a new variety of Centaurea ultreiae Silva Pando (Compositae). Palabras clave. Centaurea, Compositae, corología, A Coruña, España.Key Words.
Blanco Dios, Jaime Bernardo
core +4 more sources
Ecology and Evolution, Volume 16, Issue 2, February 2026.We highlight how agrestal environments and maternal effects may facilitate the adaptation of crop‐wild hybrid sunflower to agroecosystems. We present two consecutive years of data on diverse wild and reciprocal crop‐wild hybrid sunflower populations planted in three contrasting, ruderal or agrestal, environments. We found that (i) agrestal environments
Ignacio J. Fanna +3 more
wiley +1 more source
The Effects of Ultraviolet Light on Anthocyanin Accumulation in the Adventitious Roots of Sedum wrightii (Crassulaceae) [PDF]
, 2018 Several studies have supported the idea that anthocyanin accumulation may be a possible protection mechanism in plants against DNA damage caused by ultraviolet radiation (UV).
Gravatt, Dennis A. +2 more
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Plant‐Pollinator Interactions in Grasslands Established on Arable Land
Ecology and Evolution, Volume 16, Issue 2, February 2026.We compared plant‐pollinator networks in newly established and old, permanent grasslands in a Central European agricultural landscape. Newly established grasslands showed higher pollinator visitation frequency and diversity per plant species, especially for solitary bees and syrphids, with a comparable network structure to old grasslands.
Maria Peer +7 more
wiley +1 more source
A graduated nativeness definition for overcoming dilemmas and difficulties of vascular plant species
Oikos, Volume 2026, Issue 2, February 2026.Nativeness is a concept central to biodiversity conservation and invasion biology, but there are several problems related to a classic binary nativeness definition. Dilemmas arise from the dynamic nature of species' distribution ranges on longer time scales, and difficulties arise in the application to smaller regions defined by arbitrary borders, and ...
Camilla T. Colding‐Jørgensen +3 more
wiley +1 more source
Seminifagous insects growing on inflorescences of Centaurea species (Asteraceae)
Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 1989 A study was performed on the entomofauna growing on inflorescences of 14 Centaurea species, the most common found in the Romanian flora. Eleven species of Thephritidae-diptera were evidenced their larvae feeding on Centaurea flowers and seeds.
Teodosie PERJU, I. MOLDOVAN
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The effect of companion planting on the abundance of pest complex and its parasitism rate on white cabbage [PDF]
, 2013 The findings of this paper could help to develop and maintain a sustainable cabbage production by the enhancement of natural pest control with the help of companion planting.
Kaasik, R. +3 more
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Biological Flora of Britain and Ireland: Geranium sylvaticum*
Journal of Ecology, Volume 114, Issue 2, February 2026.Geranium sylvaticum is a perennial forb of upland grasslands, woodlands and riverbanks in northern Britain, with scattered native occurrences also in Wales, central England and Northern Ireland. It has an extensive native range in Europe and Asia. The species is gynodioecious, with individual plants typically female or hermaphrodite.
Markus Wagner +6 more
wiley +1 more source
Evaluation of Invasive plant Centaurea balsamita cold Acclimated in the falling to freezing stress
Majallah-i ḥifāẓat-i giyāhān, 2018 In order to evaluate the effect of freezing stresses on invasive plant of Centaurea balsamita, an experiment was performed as factorial, based on completely randomized design with five replications at Ferdowsi University of Mashhad, Faculty of ...
Abbas Abbasian +2 more
doaj +1 more source