Results 11 to 20 of about 3,007 (156)

Limonoids From the Fruits of Khaya ivorensis [PDF]

open access: yesMolecules, 2014
Two new limonoids, namely 14,15-didehydroruageanin A (1) and 3-O-methyl- butyrylseneganolide A (2), were isolated from the fruits of Khaya ivorensis along with six known limonoids: seneganolide A (3), 1,3-dideacetylkhivorin (4), 7-deacetylkhivorin (5), 3-
Shang-Gao Liao, Huabin Hu, Xu Youkai
exaly   +5 more sources

Volume equations for Khaya ivorensis A. Chev. plantations in Brazil

open access: yesAnais 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   +4 more sources

Genetic resources of African mahogany in Brazil: genomic diversity and structure of forest plantations [PDF]

open access: yesBMC Plant Biology
Background African mahogany species (Khaya sp.) have been introduced to Brazil gaining increasing economic interest over the last years, as they produce high quality wood for industrial applications.
Júlio Cézar Tannure Faria   +12 more
doaj   +2 more sources

Assessing the effects of tropical wood leachate to Desmodesmus subspicatus, Lemna minor and Daphnia magna [PDF]

open access: yesHeliyon, 2020
Ghana has a long history as a major supplier of high-value hardwood timber and wood products to many countries. The research seeks to assess the effects of tropical wood leachates to aquatic organisms.
Lyndon N.A. Sackey, Vladimir Kočí
doaj   +2 more sources

Overcoming isolation barriers: in vitro cultivation and molecular identification of Cephaleuros virescens associated with African mahogany [PDF]

open access: yesFrontiers in Plant Science
Algae of the genus Cephaleuros are specialized plant pathogens prevalent in tropical ecosystems; however, in vitro studies remain constrained by the historical difficulty of establishing axenic cultures.
Fabíola Teodoro Pereira   +5 more
doaj   +2 more sources

Chemical composition and termiticidal activity of Khaya ivorensis stem bark extracts on woods [PDF]

open access: yesMaderas: Ciencia y Tecnología, 2018
The genus Khaya is extractives rich, but the extractives in the stem bark are among the most abundant, accessible and utilised materials in Nigeria.
Gabriel Adetoye ADEDEJI   +3 more
doaj   +2 more sources

Sustained diurnal stimulation of cyclic electron flow in two tropical tree species Erythrophleum guineense and Khaya ivorensis [PDF]

open access: yesFrontiers in Plant Science, 2016
The photosystem II (PSII) activity of C3 plants is usually inhibited at noon associated with high light but can be repaired fast in the afternoon. However, the diurnal variation of photosystem I (PSI) activity is unknown.
Wei Huang   +4 more
doaj   +2 more sources

Sintomas de deficiência nutricional de macronutrientes em mudas de Khaya ivorensis cultivadas em solução nutritiva

open access: yesPesquisa Florestal Brasileira, 2014
O mogno africano (Khaya ivorensis) é uma essência florestal de alto valor no comércio internacional e de grande potencial para substituir o mogno brasileiro (Swietenia macrophylla).
Graciella Corcioli   +2 more
doaj   +2 more sources

Damage in Khaya ivorensis caused by Trigona spinipes in Brazilian savannah [PDF]

open access: yesActa Brasiliensis, 2017
Trigona spinipes (Dog bee) attack the apical bud of Khaya ivorensis causing atrophy and budding which provoke branches that will depreciate the shaft if not handled. Damage to the culture of K. ivorensis has been reported for Brazil, but never before for
Rebecca Silva de Moura   +6 more
doaj   +2 more sources

Spatial characteristics and economic value of threatened species (Khaya ivorensis). [PDF]

open access: yesSci Rep, 2020
Khaya 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.
Chaikaew P   +3 more
europepmc   +2 more sources

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