Results 91 to 100 of about 12,396 (197)

Parc national de Zakouma : des éléphants et des arbres [PDF]

open access: yes, 2007
Les mesures de protection du parc national de Zakouma ont facilité la reconstitution des populations animales, en particulier des éléphants. De la fin des années 1980 à 2005, ceux-ci sont passés de mille individus à plus de quatre mille, avec un impact ...
Boulanodji, Edouard   +5 more
core  

Extraction of antibacterial compounds from Combretum microphyllum (Combretaceae)

open access: yesSouth African Journal of Botany, 2002
The aim of this investigation was to simplify extracts to facilitate the isolation of antibacterial compounds from the complex mixture of chemicals in the plant by using different extractants. Intact dried leaves were extracted with acetone and 1% aqueous sodium bicarbonate and ground leaves were extracted by hexane, carbon tetrachloride, di ...
M. Kotzé   +2 more
openaire   +2 more sources

Sinopsis preliminar de las especies colombianas del género Combretum (Combretaceae)

open access: yesCaldasia, 2001
A preliminary synopsis of the genus Combretum in Colombia is presented, including a key to the Colombian species, descriptions, photographs and notes on distribution.
Quiñones M. Luz Mila, Forero Enrique
doaj  

Survey of Opiine parasitoids of fruit flies (Diptera:Tephritidae) in Thailand and Malaysia [PDF]

open access: yes, 2000
A survey of fruit flies (Diptera: Tephritidae) from wild and cultivated host plants was conducted in Thailand and Malaysia between 1986 and 1994. In addition to fruit flies, host samples also yielded parasites of those flies, predominantly opiine wasps ...
Chinajariyawong, A.   +6 more
core   +1 more source

The "?Combretaceae"? of Argentina

open access: yesLilloa, 1940
The Combretaceae family is typically tropical, reaching its greatest development in tropical Africa, where there are many species of the genus Combretum.
A. W. Exell
doaj  

Anti- Sporothrix spp. activity of medicinal plants [PDF]

open access: yes, 2016
Cases of sporotrichosis in humans and animals without satisfactory clinical response have increased, a warning sign of strains resistant to conventional antifungal agents.
Cleff, Marlete Brum   +5 more
core   +3 more sources

Woody structure of the plant communities in the Pama Reserve (South-East Burkina Faso, West-Africa) [PDF]

open access: yes, 2008
L´analyse de dix groupements ligneux et dix espèces dominantes a été faite du nombre de tiges à l’hectare et des classes de diamètre des populations correspondantes. Il ressort que les groupements les plus denses sont ceux à Combretum nigricans Lepr.
Guinko, Sita   +3 more
core  

Distribution of tree species along a gallery forest-savanna gradient: Patterns, overlaps and ecological thresholds

open access: yes, 2013
Savannas intermingled with gallery forests are dynamic habitats typical in Africa. This study aims to determine if differences in species traits lead to non-overlapping distribution of gallery-forest and savanna species and abrupt transition between ...
Azihou, Akomian Fortuné   +3 more
core   +1 more source

Species structure and diversity in Achanakmar-Amarkantak Biosphere reserve, Central India [PDF]

open access: yes, 2016
The present study was aimed at quantifying the species structure and diversity in Achanakmar- Amarkantak Biosphere Reserve. Four sites characterized by varying vegetation attributes and representative of the region were selected.
Yadav, D. K.
core   +2 more sources

Effects of 1:1 Mixture of Anogeissus leiocarpus and Terminalia avicennioides Root Bark Extracts on Haematological Parameters, Liver and Kidney Function Indices of Male Rats [PDF]

open access: yesIranian Journal of Toxicology, 2018
Background: This study evaluated the effects of 1:1 mixture of aqueous root bark extracts of Anogeissus leiocarpus (DC) Guill & Perr (Combretaceae) and Terminalia avicennioides Guill & Perr (Combretaceae) in male rats.
Amadu Kayode Salau*   +2 more
doaj  

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