Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Nukenine, Elias Nchiwan"'
Autor:
Nukenine, Elias Nchiwan, Saidou, Clement, Tagne, Gabriel Fotso, Tofel, Katamssadan Haman, Zoumba, Calvin, Böttcher, Christoph, Adler, Cornel
Publikováno v:
Julius-Kühn-Archiv, Vol 463, Iss 2, Pp 768-773 (2018)
As part of on-going efforts to use eco-friendly alternatives to chemical pesticides, leaf powder of Hemizygia welwitschii was sequentially extracted in hexane, acetone and methanol. Bioassays were carried out to establish the most active fraction(s)
Externí odkaz:
https://doaj.org/article/0317fa1e56d149e4a328c50d8d75bef6
Autor:
Langsi, Dobgangha Jacob, Fokunang, Charles Ntungwen, Suh, Christopher, Agwanande, Ambindel Wilson, Tsatsop, Tsague Roli, Nukenine, Elias Nchiwan
Publikováno v:
Julius-Kühn-Archiv, Vol 463, Iss 2, Pp 839-847 (2018)
Successful storage of harvest is a matter of utmost importance in the Sudano-Guinean agro-ecological zone where intense cultivation takes place only once a year. Poor and rudimentary drying/storage methods, high relative humidity as well as inaccessi
Externí odkaz:
https://doaj.org/article/9dc3b943d5d242a18ca1cb106291729a
Publikováno v:
Julius-Kühn-Archiv, Vol 463, Iss 2, Pp 871-878 (2018)
The aim of this study was to determine the insecticidal efficacy of mixture of NeemAzal a commercial neem product and Plectranthus glandulosus leaf powder against Callosubruchus maculatus and Sitophilus zeamais. Mixed at various proportions (100 + 0,
Externí odkaz:
https://doaj.org/article/d5bf7f7428f540809a361fdb40f30565
Publikováno v:
Julius-Kühn-Archiv, Vol 463, Iss 2, Pp 813-822 (2018)
Combinations of botanicals could enhance biological activity against insects. This in turn, will reduce amount of botanical used in storage protection. In this issue, the bioassay was carried out on Sitophilus zeamais to assess the effectiveness of b
Externí odkaz:
https://doaj.org/article/3ba83477e84a4df9905f745448deeb53
Autor:
Tagne, Gabriel Fotso, Nukenine, Elias Nchiwan, Tchameni, Rigobert, Tigamba, Vandi, Adler, Cornel
Publikováno v:
Julius-Kühn-Archiv, Vol 463, Iss 1, Pp 76-76 (2018)
Externí odkaz:
https://doaj.org/article/de0585ed19e94fbd9bb0ad06cff61200
Autor:
Wini Goudoungou, Jean, Félicité, Arindo, Barry, Raoul Borkeum, Abdou, Jean Pierre, Kosini, Daniel, Nukenine, Elias Nchiwan
Publikováno v:
In Heliyon 15 July 2024 10(13)
Akademický článek
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Autor:
Adamou, Moïse, Kosini, Daniel, Tchoubou-Salé, Abraham, Massah, Odette Dabole, Tchocgnia, Tchepegni Fernande Cadette, Mohammadou, Mokhtar, Youssoufa, Ousmana, Nukenine, Elias Nchiwan
Publikováno v:
In Heliyon October 2022 8(10)
Publikováno v:
AgriEngineering, Vol 3, Iss 2, Pp 383-393 (2021)
The present study investigates the effect of intercropping (maize-cowpea, maize-okra, maize-okra-cowpea, okra-cowpea) compared to insecticide application on the level of infestation of insect pests and the final yield of maize, cowpea and okra. Field
Externí odkaz:
https://doaj.org/article/82d79b9ca58541e2a4ea100a59359094
Akademický článek
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