Results 91 to 100 of about 56,535 (227)

Dismantling the genus Tarenna (Rubiaceae: Pavetteae) in Africa and Madagascar, with the description of three new genera

open access: yesTAXON, EarlyView.
Abstract As presently circumscribed, the Paleotropical genus Tarenna, belonging to the tribe Pavetteae (Rubiaceae), comprises about 200 species and has its centres of diversity in tropical Asia and Africa. Previous molecular phylogenetic studies of the tribe revealed the polyphyly of Tarenna, suggesting that the genus needs to be recircumscribed ...
Petra De Block   +3 more
wiley   +1 more source

ASSESSMENT OF THE QUALITIES OF NEW AROMATIC RICE ACCESSIONS STORED AT FARMERS LEVEL IN BENIN EVALUATION DES QUALITES DES NOUVELLES ACCESSIONS DE RIZ AROMATIQUE STOCKEES EN MILIEU PAYSAN AU BENIN

open access: yesScientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry
The objective of this study was to evaluate the physio-chemical and sensorial qualities of five new parfum rice accessions stored under the farmer’s conditions.
PAUL A. F. HOUSSOU   +5 more
doaj  

Comparison of motorcycle taxi driver's respiratory health using an air quality standard for carbon monoxide in ambient air: a pilot survey in Benin. [PDF]

open access: yes, 2018
IntroductionAmbient air quality standards are not designed to protect people occupationally exposed to outdoor air pollution on a routine basis. This study aimed to assess the effect of exceeding the US ambient air quality standard for carbon monoxide ...
Ale, Boni Maxime   +7 more
core   +1 more source

A novel circumscription and classification for Neurolaeneae (Asteraceae)

open access: yesTAXON, EarlyView.
Abstract Neurolaeneae (Asteraceae) have a complicated taxonomic history. The tribe was described in 1927, but subsequently disregarded in 1977, and later reinstated as a tribe following a large‐scale phylogenetic analysis of Asteraceae in 2002. To date, this tribe has remained poorly studied and it has never been the subject of a comprehensive ...
Vinicius R. Bueno   +4 more
wiley   +1 more source

Connaissances et attitudes des relais communautaires sur les fièvres hémorragiques à virus Lassa et Ebola dans le département de la Donga (Nord Bénin)

open access: yesThe Pan African Medical Journal, 2017
INTRODUCTION: l'objectif de cette étude était d'évaluer les connaissances et attitudes des relais communautaires vis-à-vis des fièvres hémorragiques à virus Ebola et Lassa et leur implication dans la mise volunteers on Lassa and éuvre des activit)s de ...
Cossi Angelo Attinsounon   +4 more
doaj   +1 more source

Land tenurial systems and the adoption of Mucuna planted fallow in the derived savannas of West Africa: [PDF]

open access: yes
In 1987, an improved resource management system that incorporates velvet bean (Mucuna pruriens var. utilis) to address soil fertility and weed (Imperata cylindrica) infestation was introduced to the small-scale farmers in a densely populated area of the ...
Houndékon, Victorin A.   +1 more
core  

L'artisanat alimentaire au Bénin [PDF]

open access: yes, 1991
Ce rapport a deux objectifs : a - Reprendre les principaux résultats des missions effectuées au Bénin en novembre 1989 et juillet 1990, dans le cadre du projet de collaboration avec la Faculté des Sciences Agronomiques de l'Université Nationale du Bénin :
Muchnik, José
core  

Economic Policy Uncertainty and Structural Transformation in Africa: The Conditional Role of Human Resource Development

open access: yesThunderbird International Business Review, EarlyView.
ABSTRACT The present study has investigated two objectives. First, it examines the unconditional impact of economic policy uncertainty (EPU) on Africa's structural transformation. Second, it explores the conditional role of human resource development in the nexus between economic policy uncertainty (EPU) and structural transformation.
Ekene ThankGod Emeka   +2 more
wiley   +1 more source

Liens à l’origine et qualité spécifique d’un produit de l’artisanat agroalimentaire du Bénin – le kluiklui d’Agonlin

open access: yesCahiers Agricultures, 2016
Les kluiklui ou kwlikwli sont des bâtonnets frits de pâte d’arachide partiellement déshuilée qui entrent dans la consommation alimentaire régulière des Béninois. Leur production dépend de savoir-faire artisanaux régionalisés.
Videgla Euloge Grégoire   +5 more
doaj   +1 more source

Challenges of Effective Wildlife Law Enforcement in Oyo and Lagos States, Nigeria 尼日利亚奥约州与拉各斯州野生动物执法有效实施所面临的挑战

open access: yesWildlife Letters, EarlyView.
Effective wildlife law enforcement is important in the drive for biodiversity conservation. This study examined the challenges of wildlife law enforcement in Oyo and Lagos States of Nigeria across four security outfits (Nigerian Police Force [NPF], Nigerian Customs Service [NCS], National Environmental Standards and Regulations Enforcement Agency ...
Oluwatosin Mercy Dada   +2 more
wiley   +1 more source

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