Results 11 to 20 of about 1,932 (191)
Khayae (Meliaceae) specierum nomenclator [PDF]
, 2017 Le présent article constitue une mise au point nomenclaturale du genre Khaya A. Juss., circonscrit à l'Afrique continentale, Madagascar et aux Comores. Ce genre contient un petit nombre de taxons, de quatre à six espèces selon les auteurs.
Dipelet Bouka, Gaël Ulrich +3 more
core +2 more sources
Volume equations for Khaya ivorensis A. Chev. plantations in Brazil [PDF]
Anais da Academia Brasileira de Ciências, 2018 African mahogany (Khaya spp.) plantations are in expansion in Brazil and in the world. This fact justifies the need for studies related to its growth and yield.
XIMENA M. DE OLIVEIRA +5 more
doaj +5 more sources
RADIAL GROWTH DYNAMICS OF Khaya ivorensis TREES FROM EXPERIMENTAL PLANTATION [PDF]
Revista Árvore, 2018 The objective of this study was to characterize the formation of growth rings in Khaya ivorensis wood, as well as to analyze the variation in the morphology of the vessel elements, aiming to understand the growth of this species in experimental ...
Denise Ransolin Soranso +5 more
doaj +3 more sources
MODELOS HIPSOMÉTRICOS PARA UM POVOAMENTO JOVEM DE Khaya ivorensis A. Chev
BIOFIX Scientific Journal, 2018 A medição de alturas das árvores em um povoamento florestal é considerada uma atividade onerosa, sendo usual medir a altura de apenas algumas árvores da parcela durante o inventário florestal.
Lorena Stolle +4 more
doaj +3 more sources
Equações Hipsométricas, Volumétricas e de Crescimento para Khaya ivorensis Plantada em Pirapora
Floresta e Ambiente, 2017 RESUMO O presente trabalho teve como objetivos a disponibilização de equações hipsométricas, volumétricas e de predição do crescimento para a espécie Khaya ivorensis. Para o ajuste das equações de altura utilizaram-se dados de altura total e diâmetro a 1,
Liniker Fernandes da Silva +4 more
doaj +5 more sources
First Report of Parasaissetia nigra in Khaya ivorensis Seedlings in Brazil [PDF]
Floresta e Ambiente, 2019 The objective of this research is to report the occurrence of the nigra scale Parasaissetia nigra (Nietner, 1861) (Hemiptera: Coccidae) in mahogany (Khaya ivorensis) seedlings in a forest nursery in Mato Grosso state.
Leonardo Leite Fialho Júnior +2 more
doaj +2 more sources
Herbs Used in Antimalarial Medicines: A Study in the Greater Accra Region of Ghana. [PDF]
Evid Based Complement Alternat Med, 2023 Background and Aim.Ghana is one of the many Sub‐Saharan African countries battling malaria. The disease is treated with orthodox medication as well as some home‐grown remedies, mainly from plants. This study sought to identify these local remedies being marketed, focusing on the active ingredients being used. Methods.
Nortey NND +7 more
europepmc +2 more sources
Spatial characteristics and economic value of threatened species (Khaya ivorensis). [PDF]
Sci Rep, 2020 AbstractKhaya ivorensis (K. ivorensis), one of the most valuable tropical hardwood species indigenous to West and Central Africa, has been classified as a threatened tree species. However, information on its remaining population and distribution are limited. We mapped the current K.
Chaikaew P +3 more
europepmc +5 more sources
First report of Hypsipyla grandella (Lepidoptera: Pyralidae) on African mahogany Khaya ivorensis [PDF]
Scientia Agricola, 2017 The mahogany shoot borer Hypsipyla grandella Zeller is an important economic pest in all American tropical forests, because it prevents monoculture of valuable timber trees species like mahogany and cedar. The shoot borer damages several tree structures,
Ronald Zanetti +3 more
doaj +3 more sources
"Touch&Play" Wood Typification by the MasSpec Pen. [PDF]
J Mass SpectromABSTRACT We have investigated the ability of a MasSpec Pen (MSPen) “three‐in‐one” (extraction, transfer, and ionization) device coupled to a mass spectrometer to provide instantaneous chemical profiles that could promptly characterize wood samples from the mahogany (Meliaceae) family.
Reis A +7 more
europepmc +2 more sources