Results 81 to 90 of about 10,866 (212)

Bidens pilosa L. (Asteraceae): traditional use in a community of southern Brazil Bidens pilosa Linn (Asteraceae): uso tradicional em uma comunidade do Sul do Brasil

open access: yesRevista Brasileira de Plantas Medicinais, 2013
The correct use of plants for therapeutic purposes requires selection of those showing efficacy and safety based on the popular tradition and/or scientific validation. Bidens pilosa L.
C.C. Borges   +5 more
doaj  

The diversity and floral hosts of bees at the Archbold Biological Station, Florida (Hymenoptera: Apoidea) [PDF]

open access: yes, 2002
A list is provided of 113 species of bees and their 157 known floral hosts at the Archbold Biological Station(ABS), a 2105 ha site on the Lake Wales Ridge in Highlands County in south-central Florida.
Deyrup, Mark   +2 more
core   +1 more source

Effects of Acacia dealbata Invasion and Removal on Soil and Vegetation in Communal Grasslands in Eastern Cape, South Africa

open access: yesAfrican Journal of Ecology, Volume 63, Issue 7, October 2025.
ABSTRACT Acacia dealbata has invaded South African grasslands, yet few studies have assessed its invasion and clearing effects on grasslands. We assessed the soil (moisture, repellency, penetration resistance, infiltration rate and hydraulic conductivity) and vegetation (diversity, composition and cover) impacts of A.
Balintulo Putuma, Ruwanza Sheunesu
wiley   +1 more source

The Distribution Patterns of Vascular Plant Diversity in Green Spaces in Guangzhou, Southern China

open access: yesBiological Diversity, Volume 2, Issue 2-3, Page 110-118, September 2025.
Study on vascular plant diversity in three urban green space types in Guangzhou's built‐up area reveals type differences and “decrease‐then‐increase” urban‐rural gradients to inform conservation and planning. ABSTRACT Vascular plants are a fundamental component of urban green spaces (UGSs) and their diversity determines the associated ecological ...
Ke Liu   +4 more
wiley   +1 more source

Antidiabetic effect and mode of action of cytopiloyne [PDF]

open access: yes, 2013
Cytopiloyne was identified as a novel polyacetylenic compound. However, its antidiabetic properties are poorly understood. The aim of the present study was to investigate the anti-diabetic effect and mode of action of cytopiloyne on type 2 diabetes (T2D).
Chien-Yuan Pan   +6 more
core   +3 more sources

Acúmulo de nutrientes pelo cafeeiro sob interferência de plantas daninhas Nutrient contents of coffee plants under weed interference

open access: yesPlanta Daninha, 2003
As plantas jovens de café são muito sensíveis à interferência das plantas daninhas, devido à forte competição por nutrientes que se estabelece entre essas plantas.
C.P. Ronchi   +3 more
doaj   +1 more source

The dynamics of Bidens pilosa seeds in the soil [PDF]

open access: yes, 2001
Sementes de picão-preto (Bidens pilosa L.) foram enterradas no solo nas profundidades de 0 cm e 10 cm, com ou sem cobertura morta (palhada seca de milheto), com o objetivo de testar o efeito destas variáveis na viabilidade e dormência das sementes ...
Carmona, Ricardo   +1 more
core   +2 more sources

Natural Products Targeting Protein Disulfide Isomerases: New Frontiers for Diabetes, Cancer, and Coagulation

open access: yesFood Frontiers, Volume 6, Issue 5, Page 2165-2181, September 2025.
PDIA4 is significantly upregulated in response to nutrient overload in pancreatic β‐cells, resulting in aberrant ROS production, β‐cell failure, and diabetes. PDIA4 facilitates cancer development by inhibiting caspase‐mediatedcell death in cancer and promoting VEGF‐mediated protumoral immunity andangiogenesis in the tumor microenvironment, highlighting
Yi‐San Lee   +4 more
wiley   +1 more source

Efeito de cobertura verde com leguminosa perene na supressão da infestação de plantas daninhas do café em produção. [PDF]

open access: yes, 2011
O objetivo deste trabalho foi avaliar o potencial de controle de espécies leguminosas perenes sobre as plantas daninhas do café (Coffea arabica) em produção.
CUNHA, A. J. da, SANTOS, J. C. F.
core   +1 more source

Efecto quimioprotector de Bidens pilosa en el cáncer de mama inducido en ratas

open access: yesAnales de la Facultad de Medicina, 2010
Introducción: Bidens pilosa L es una planta perteneciente a la familia Asteraceae, conocida en Perú como amor seco y cadillo. Se le atribuye efectos antiinflamatorio, diurético y hepatoprotector.
Jorge Arroyo   +4 more
doaj  

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