Results 71 to 80 of about 13,740 (205)

The Role of Participatory Forest Management on Forest Composition, Diversity, and Regeneration: A Study of Guangua Elala Forest, Northwestern Ethiopia

open access: yesInternational Journal of Forestry Research, Volume 2026, Issue 1, 2026.
Participatory forest management (PFM) is increasingly recognized as an effective approach for forest conservation and sustainable resource use in Ethiopia, yet empirical evidence of its ecological outcomes remains limited. This study assessed the effects of PFM on forest composition, diversity, and regeneration in the Guangua Elala Forest, Northwestern
Sintayehu Getie   +4 more
wiley   +1 more source

Germination et croissance de quatre espèces de Combretaceae en pépinière [PDF]

open access: yesTropicultura, 2015
Germination and Growth of Four Species of Combretaceae in Nursery. Tests on the germination and early growth were conducted on four common Combretaceae species (Combretum glutinosum, Combretum micranthum, Combretum nigrians et Guiera senegalensis) in ...
Amani, A.   +5 more
doaj  

Molecular Mechanisms of Anti‐Inflammatory and Immunomodulatory Activities of Key Phytochemicals: A Comprehensive Review

open access: yesJournal of Tropical Medicine, Volume 2026, Issue 1, 2026.
Phytochemicals derived from medicinal plants represent a rich and largely underexploited source of anti‐inflammatory and immunomodulatory agents. Chronic inflammation and dysregulated immune responses underpin many tropical and global diseases, including infectious, autoimmune, and metabolic disorders. This review examines the spectrum of plant‐derived
Md Asaduzzaman   +4 more
wiley   +1 more source

Flora das cangas da Serra dos Carajás, Pará, Brasil: Combretaceae

open access: yesRodriguésia
Resumo Este trabalho apresenta um estudo florístico para a família Combretaceae na vegetação sobre canga da Serra dos Carajás. Na área, a família é representada por uma espécie, Combretum laxum, que é aqui descrita, ilustrada e discutida.
Talita de Souza Praia
doaj   +1 more source

Medicinal Plants Used by Tanzanians for Human Paediatric Ailments: A PRISMA‐Guided Systematic Review of Ethnomedicinal Evidence

open access: yesThe Scientific World Journal, Volume 2026, Issue 1, 2026.
Paediatric ailments (PAs) pose an increasing health and economic challenge in many low‐ and middle‐income countries. In Tanzania, over 80% of the rural population relies on traditional medicine for primary healthcare. Although documentation of medicinal plants (MPs) used to treat and manage PAs remains fragmented, this systematic review consolidates ...
David Sylvester Kacholi   +2 more
wiley   +1 more source

Bioactive Pentacyclic Triterpenes from the Stems of Combretum laxum

open access: yesMolecules, 2008
Two new triterpene glucosides, β-D-glucopyranosyl 2α,3β,24-trihydroxyolean- 12-en-28-oate and β-D-glucopyranosyl 2α,3β,23,24-tetrahydroxyurs-12-en-28-oate, in addition to nine known compounds belonging to three different triterpene ...
Eder Bisoli   +4 more
doaj   +1 more source

STATUS OF MANGROVES IN SRI LANKA [PDF]

open access: yes, 2003
In Sri Lanka many estuaries and lagoons are fringed with vastly diverse mangrove forests. The total mangrove cover is very small as 0.1 to 0.2 percent of the total land area.
Karunathilake, K. M. B. C
core   +1 more source

Chromosome complement and meiosis in three species of the Neotropical bug genus Antiteuchus (Heteroptera, Pentatomidae, Discocephalinae) [PDF]

open access: yes, 2006
Orcein staining of spermatocytes was used to study the meiotic behavior of holocentric chromosomes in three member of the genus Antiteuchus (commonly known as stink bugs). We describe and illustrate the karyotype of Antiteuchus mixtus, A. sepulcralis and
de Souza, Maria José, Lanzone, Cecilia
core   +2 more sources

Initial development of Combretum leprosum Mart. seedlings irrigated with saline water of different cationic natures

open access: yesRevista Ciência Agronômica
This study aimed to evaluate the tolerance of C. leprosum seedlings to salt stress during the emergence and early seedling development. The experiment was carried out between the months of August and September, in a greenhouse, and the substrate used was
Caio César Pereira Leal   +4 more
doaj   +1 more source

COMPOSIÇÃO QUÍMICA DAS GOMAS DE TRÊS ESPÉCIES FLORESTAIS - ALIMENTO DOS PRIMATAS

open access: yesRevista do Instituto Florestal, 1989
Com o objetivo de avaliar e/ou determinar a composição química de exsudados gomosos de essências florestais, estudou-se três espé­cies: Sterculia striata St. Hil.
Maria Isabel Vallilo   +1 more
doaj   +1 more source

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