Saraka Didier Martial Yao

Morphological Variability of 23 Kola Genotypes [Cola nitida (Vent.) Schott & Endl.] from Côte d'Ivoire and Nigeria

Ouattara Yaya, Séry Drolet Jean-Marc, Saraka Didier Martial Yao, Bouet Alphonse & Sié Raoul Sylvère · Annual Research & Review in Biology · 2025

Twenty-three (23) kola genotypes from Côte d’Ivoire and Nigeria were assessed for their morphological traits. The objective of this study was to identify potentially promising genotypes for kola productivity improvement. This study highlighted the significant variations in phenot...

Open access Research Article 10.9734/arrb/2025/v40i12183

Comparison of Agromorphological Performances of Onion Varieties (Allium cepa L.) Violet De Galmi and Ares in Rainy and Dry Seasons and Prediction of Bulb Yield

Eric-Blanchard Zadjéhi Koffi, Marie Pierre Wentoin Alimata Daramcoum, N’Guessan Ysidor Konan, Nanga Samuel Soro, Saraka Didier Martial Yao, Raoul Sylvère Sié & Nafan Diarrassouba · Annual Research & Review in Biology · 2025

Côte d'Ivoire still imports high onions volumes to fit national demand. One solution to this problem would be to provide farmers with appropriate varieties.  The aim of this study is to select a variety that is adapted to the different growing seasons from savanah agroclimate zon...

Open access Research Article 10.9734/arrb/2025/v40i52242