Zobrazeno 1 - 10 of 56 pro vyhledávání: '"Nwaga, D."'
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Variation in nodulation and growth of groundnut (Arachis hypogaea L.) on oxisols from land use systems of the humid forest zone in southern Cameroon
Autor: Nkot, LN, Nwaga, D, Ngakou, A, Fankem, H, Etoa, FX
Publikováno v: African Journal of Biotechnology; Vol 10, No 20 (2011); 3996-4004
Improving biological nitrogen fixation through legume nodulating bacteria (LNB) inoculation requires knowledge on the abundance and effectiveness of indigenous population in the ferralsols. Nodulation of groundnut was examined under pots experiment i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::ca8b9ced4017d8f00201841e4f14b76c
https://www.ajol.info/index.php/ajb/article/view/93564
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5
Opportunités et contraintes agroforestières de Ricinodendron heudelotii au Cameroun
Autor: Djeugap, FJ, Bernier, L, Dostaler, D, Khasa, D, Fontem, DA, Nwaga, D
Publikováno v: International Journal of Biological and Chemical Sciences; Vol 7, No 1 (2013); 344-355
Ricinodendron heudelotii est une essence endémique des forêts tropicales humides d’Afrique, très prisée pour ses graines comestibles. Sa régénération naturelle reste difficile à cause principalement de la dormance tégumentaire de ses grain
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::2dca37ae0642bba6a16aa311b3856d56
https://www.ajol.info/index.php/ijbcs/article/view/90485
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6
Optimisation de la production d'éthanol par les techniques d'hydrolyse de l'amidon de manioc et la fermentation de la levure de bière (Saccharomyces cerevisiae)
Autor: Nwaga, D, Omoloko, C, Kouam, E, Wu, J
Publikováno v: Journal of the Cameroon Academy of Sciences; Vol 8, No 1 (2009); 3-10
Nous avons évalué les paramètres optimum pour la production d'alcool à partir de l'efficacité d'hydrolyse de l'amidon: chimique (HCl), enzymatique (amylase de Aspergillus niger ou de malt) et mixte (chimique et enzymatique). La fermentation alco
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::a0d2c0117813763e893bfd862da6762b
https://www.ajol.info/index.php/jcas/article/view/87034
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Caractéristiques et capacités de germination des graines de Tetrapleura tetraptera (Shum. & Thonn.) Taub. (Mimosaceae) d’après leur situation dans la gousse
Autor: Nkongmeneck, B. A., Nwaga, D., Ndemmeze, A., Hallé, F.
Publikováno v: Revue d'Écologie (La Terre et La Vie). 51:117-124
Tetrapleura tetraptera is a leguminous tree with lignified and large pods. These pods have a length of 20-35 cm and contain 14-21 tough seeds which hardly germinate. Two groups of seeds are used to evaluate caracteristics and capacities of germinatio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c2d13be877a63e00b22552813b5892d
https://doi.org/10.3406/revec.1996.2196
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9
Characterization of palm wine yeasts using osmotic, ethanol tolerance and the isozyme polymorphism of alcohol dehydrogenase
Autor: Bechem, EET, Omoloko, C, Nwaga, D, Titanji, VPK
Publikováno v: African Journal of Biotechnology; Vol 6, No 14 (2007)
Physiologic characteristics of ten palm-wine yeast isolates obtained from nine localities in four provinces in southern Cameroon were assessed using sensitivity to chloramphenicol, tolerance to acetic acid, ethanol tolerance, osmotolerance as well as
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::1261310a6c3384036c952f0e88551a2c
https://www.ajol.info/index.php/ajb/article/view/57763
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Pseudomonads and symbiotic micro-organisms as biocontrol agents against fungal disease caused by
Autor: Nwaga, D, Fankem, H, Essono Obougou, G, Ngo Nkot, L, Randrianangaly, JS
Publikováno v: African Journal of Biotechnology; Vol 6, No 3 (2007)
Experiments were undertaken to assess the antagonistic aptitude of Pseudomonas spp. alone or associated with mycorrhizal fungi on Pythium aphanidermaturm, the causal agent of seedlings dampingoffand stem rot of cowpea (Vigna unguiculata L. Walp). Eva
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::d36c54028eddb6e0e47fde7db591f5f4
https://www.ajol.info/index.php/ajb/article/view/56136
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