Zobrazeno 1 - 10
of 175
pro vyhledávání: '"Jean‐Louis Doucet"'
Publikováno v:
Biotechnologie, Agronomie, Société et Environnement, Vol 26, Iss 1, Pp 30-42 (2022)
Introduction. Aucoumea klaineana Pierre is the most harvested timber species in Central Africa and plays a key role in the economy of Gabon. This tree is considered “Vulnerable” for more than three decades by the IUCN because its population is as
Externí odkaz:
https://doaj.org/article/6d73b30306864cb48ecaf570cbf8b0a3
Autor:
Grace Jopaul Loubota Panzou, Jean‐Joel Loumeto, Arthur Chantrain, Sylvie Gourlet‐Fleury, Jean‐Louis Doucet, Eric Forni, Hans Beeckman, Bhely Angoboy Ilondea, Adeline Fayolle
Publikováno v:
Ecosphere, Vol 13, Iss 12, Pp n/a-n/a (2022)
Abstract Lianas can create dense foliage that reduces the light available for the host trees on which they grow and can directly damage the host trees during their development. A better estimation of liana load and understanding of the determinants a
Externí odkaz:
https://doaj.org/article/49dfb6b4786846b4a33e9d13463ac715
Autor:
Gael Bibang Bengono, Alain Souza, Félicien Tosso, Robin Doucet, Aurore Richel, Jean-Louis Doucet
Publikováno v:
Biotechnologie, Agronomie, Société et Environnement, Vol 25, Iss 3, Pp 172-191 (2021)
The Dialium of the Guinean-Congolese region. A review Introduction. The present study provides a synthesis of current knowledge on the genus Dialium (Fabaceae, Dialioideae), focusing on the species of the Guinean-Congolese region. In particular, i
Externí odkaz:
https://doaj.org/article/c6076c0fabfa4595974d860d5c80b731
Autor:
Davy Fonteyn, Cédric Vermeulen, Nicolas Deflandre, Daniel Cornelis, Simon Lhoest, Fructueux G. A. Houngbégnon, Jean‐Louis Doucet, Adeline Fayolle
Publikováno v:
Remote Sensing in Ecology and Conservation, Vol 7, Iss 2, Pp 321-336 (2021)
Abstract Camera traps (CTs) have been increasingly used for wildlife monitoring worldwide. In the tropics, most CT inventories target wildlife‐friendly sites, and CTs are commonly placed towards wildlife trails. However, it has been argued that thi
Externí odkaz:
https://doaj.org/article/88df796cf80247c3a5c516868d43b661
Autor:
Félicien Tosso, Jean‐Louis Doucet, Kasso Daïnou, Adeline Fayolle, Alain Hambuckers, Charles Doumenge, Honoré Agbazahou, Piet Stoffelen, Olivier J. Hardy
Publikováno v:
Ecology and Evolution, Vol 9, Iss 23, Pp 13114-13126 (2019)
Abstract Adaptive evolution is a major driver of organism diversification, but the links between phenotypic traits and environmental niche remain little documented in tropical trees. Moreover, trait‐niche relationships are complex because a correla
Externí odkaz:
https://doaj.org/article/b4f6362db23f410a9aa6454c354cf7d4
Autor:
Romaric Ndonda Makemba, Félicien Tosso, Christian Moupela, Gauthier Ligot, Yves Brostaux, Jean-Louis Doucet
Publikováno v:
Forests, Vol 13, Iss 11, p 1937 (2022)
Many commercial species are light-demanding and regenerate with difficulty in natural forest, which compromises the sustainability of logging. Okan, Cylicodiscus gabunensis Harms is one of the most exploited species in Central Africa and its regenera
Externí odkaz:
https://doaj.org/article/275bf4cae19049458991a6f76ce14356
Publikováno v:
Plant Ecology and Evolution, Vol 152, Iss 3, Pp 460-469 (2019)
Background and aims – Most tree species with aril-covered seeds are assumed to be dispersed by frugivores. However, the number of studied African rainforest plant species remains low. This study focused on Afzelia bipindensis, an important timber s
Externí odkaz:
https://doaj.org/article/9e1e951a74a54fd7b22facb8fd7c0be2
Publikováno v:
Plant Ecology and Evolution, Vol 152, Iss 1, Pp 41-52 (2019)
Background and aims – The isolation of populations inside forest refugia during past climate changes has widely been hypothesized as a major driver of tropical plant diversity. Environmental conditions can also influence patterns of diversity by dr
Externí odkaz:
https://doaj.org/article/2556f705502a4ffb8b0cc5737290a2af
Autor:
Robin Doucet, Gaël Bibang Bengono, Marius Ruwet, Isabelle Van De Vreken, Brieuc Lecart, Jean-Louis Doucet, Juan Antonio Fernandez Pierna, Philippe Lejeune, Benoit Jourez, Alain Souza, Aurore Richel
Publikováno v:
Forests, Vol 13, Iss 8, p 1339 (2022)
During inventories of lesser-known timber species in eastern Gabon, a new Dialium morphospecies was discovered. To discriminate it from the two other 2–5 leaflets Dialium species, 25 leaf traits were measured on 45 trees (16 Dialium pachyphyllum, 1
Externí odkaz:
https://doaj.org/article/bda790116cec457cbc9f42b949c152c4
Publikováno v:
Frontiers in Plant Science, Vol 11 (2020)
The dating of diversification events, including transitions between biomes, is key to elucidate the processes that underlie the assembly and evolution of tropical biodiversity. Afzelia is a widespread genus of tropical trees, threatened by exploitati
Externí odkaz:
https://doaj.org/article/8a37d2368c204d3096f99b4465e19735