Results 41 to 50 of about 21,106 (217)

Inconsistent effects of P enrichment and predator presence on food‐web dynamics in a bromeliad system

open access: yesOikos, Volume 2026, Issue 3, March 2026.
Food webs consist of trophic interactions of variable strength. However, it remains challenging to predict how changes in environmental conditions, such as nutrient enrichment, can affect these interactions. In this paper, we propose to integrate food web theory with ecological stoichiometry, which predicts how elemental ratios affect trophic ...
Pierre Rogy   +6 more
wiley   +1 more source

Crescimento inicial de Erythrina velutina em diferentes substratos com adubação orgânica

open access: yesRevista Verde de Agroecologia e Desenvolvimento Sustentável, 2016
Erythrina velutina é uma espécie arbórea nativa do Nordeste Brasileiro, empregada no paisagismo, na regeneração de áreas degradadas e na medicina popular.
Mychelle Karla Teixeira de Oliveira   +4 more
doaj   +1 more source

Uji Aktivitas Ekstrak Etanol Daun Dadap Serep (Erythrina Lithosperma Miq) Sebagai Antibakteri Terhadap Bakteri Salmonella Typhi [PDF]

open access: yes, 2016
Dadap serep (Erythrina lithosperma Miq) is one of the plants that grow in Indonesia. Dadap serep leaves are commonly used as a traditional medicin. It can be used as an antimicrobial.
Hartati, H. (Hartati)   +2 more
core  

Pengaruh Pemberian Ekstrak Etanol Daun Dadap Ayam (Erythrina Variegata L.) Terhadap Kualitas Spermatozoa Tikus Putih Jantan Galur Wistar (Rattus Norvegicus) [PDF]

open access: yes, 2017
PENGARUH PEMBERIAN EKSTRAK ETANOL DAUN DADAP AYAM (Erythrina variegata L.) TERHADAP KUALITAS SPERMATOZOA TIKUS PUTIH JANTAN GALUR WISTAR (Rattus norvegicus)Stefani Tjiphanata1), Edwin De Queljoe1), Sri Sudewi1)1)Program Studi Farmasi FMIPA UNSRAT Manado,
Tjiphanata, S. (Stefani)
core   +2 more sources

Integrating Socio‐Economic and Seasonal Drivers With Feed Innovations to Enhance Smallholder Dairy Production in Gamo and Wolaita Zones, Southern Ethiopia

open access: yesVeterinary Medicine and Science, Volume 12, Issue 2, March 2026.
The study assessed socio‐economic and seasonal factors in using indigenous alternative feeds such as Vernonia amygdalina that hold strong potential to address feed scarcity and enhance dairy productivity. Feed availability differed significantly between wet and dry seasons.
Asrat Ayza   +3 more
wiley   +1 more source

Sobre la presencia de Erythrina ulei Harms (Fabaceae) en Colombia [PDF]

open access: yes, 2007
Erythrina is a genus pantropical with near 112 species, 75 well-know in the Neotróphic, many of them are cultivated in arrangements agroforestrys or used as ornamental. In Colombia they have reported 13 species, two of them introduced.
Correa, Marco   +3 more
core  

Identification of Antioxidant, Antimicrobial, and Cytotoxic Compounds From Hymenocardia acida Tul. Using Ultra‐High‐Performance Liquid Chromatography‐Quadrupole Exactive‐Orbitrap‐Mass Spectrometry and Molecular Networking Approach

open access: yesChemistry &Biodiversity, Volume 23, Issue 2, February 2026.
ABSTRACT Hymenocardia acida Tul. is a medicinal plant used in Angola to treat microbial diseases. It is a well‐known plant among local populations; however, few studies have focused on the assessment of phytochemicals associated with their biological activities.
Ntsoaki Joyce Malebo   +4 more
wiley   +1 more source

FABACEAE

open access: yesBothalia: African Biodiversity & Conservation, 1986
A FOURTH NATURAL ERYTHRINA HYBRID FROM SOUTH ...
E. F. Hennessy
doaj   +1 more source

Isoflavonoids and Epigenetic Modulation: Therapeutic Insights for Cancer Treatment

open access: yesChemistry &Biodiversity, Volume 23, Issue 2, February 2026.
Venn diagram illustrating the epigenetic roles of three phytochemical groups—flavonoids, isoflavonoids, and pterocarpans. ABSTRACT Isolavonoides represent the second largest subgroup of flavonoids and have an influence on critical molecular pathways and restore cellular homeostasis, through the reprogramming of epigenetic regulatory mechanisms.
Eduardo de Moraes e Sousa   +8 more
wiley   +1 more source

Nitrogen fixing shade trees in coffee agroforestry: Quantification of nitrogen transfer to the coffee plant [PDF]

open access: yes, 2019
Nitrogen-fixing shade trees in coffee agroforestry systems are assumed to provide an alternative nitrogen source for the coffee crop when fertilizer applications are low, but the transfer of nitrogen from shade trees to the coffee crop has not yet been ...
Blanchart, Eric   +3 more
core  

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