Results 181 to 190 of about 12,145 (232)

Research on genetic diversity and mating patterns of Toona fargesii populations based on SSR markers. [PDF]

open access: yesBMC Plant Biol
Yang Q   +9 more
europepmc   +1 more source

Formes d’exploitation et stratégies de conservation des pieds de Khaya spp. sur la chaîne de l’Atacora au Togo

Revue Ecosystèmes et Paysages, 2023
Les espèces de Khaya font l’objet de surexploitation entrainant la menace de leur disparition. Cette étude sur les formes d’exploitation et stratégies de conservation des pieds de Khaya a été réalisée sur la chaîne de l’Atacora au Togo.
Issa Issifou   +4 more
semanticscholar   +1 more source

Khaya revisited: Genetic markers and morphological analysis reveal six species in the widespread taxon K. anthotheca

Taxon, 2022
Khaya (Meliaceae) is a widespread genus of trees distributed from the tropical forests of Africa to Madagascar and the Comoros. Khaya species are very close morphologically and some contain considerable phenotypic and ecological diversity, raising the ...
G. Bouka   +8 more
semanticscholar   +1 more source

Limonoids from Khaya ivorensis

Phytochemistry, 2009
Four limonoids, 1-O-deacetyl-6-deoxykhayanolide E (1), 1-O-deacetyl-2 alpha-hydroxykhayanolide E (2), 3-acetyl-khayalactone (3), 11 alpha-acetoxy-2 alpha-hydroxy-6-deoxy-destigloylswietenine acetate (4), along with 12 known limonoids, were isolated from the stems of Khaya ivorensis.
Bo, Zhang   +5 more
openaire   +2 more sources

limonoids from Khaya senegalensis

Phytochemistry, 1998
A new limonoid was isolated from the bark of Khaya senegalensis and identified as 2,6-dihydroxyfissinolide. The assignments of some signals in the (13)C NMR spectrum of fissinolide have been reversed and the signals of the (1)H NMR spectrum of methyl 3beta-acetoxy-6-hydroxy-1-oxomeliac-14-enoate have been assigned.
Khalid, Sami   +5 more
openaire   +2 more sources

Evaluating Khaya senegalensis for Dipeptidyl Peptidase‐IV Inhibition Using in Vitro Analysis and Molecular Dynamic Simulation of Identified Bioactive Compounds

Chemistry and Biodiversity, 2022
The dipeptidyl peptidase‐IV (DPP‐IV) inhibitory activity of Khaya senegalensis extracts was evaluated. The DPP‐IV from a rat kidney was purified to a purification fold of 2.3. Among extracts from K.
Victoria Ojonogecha Idoko   +7 more
semanticscholar   +1 more source

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