Author

Melkamu Alemayehu

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Open access Aug 2026

Effect of nitrogen and phosphorus fertilizer rates on growth and yield of hybrid onion (Allium cepa L.) in semi-arid Northern Ethiopia

Onion (Allium cepa L.) is an important crop with high nutritional and medicinal value and provides income for smallholder and large-scale farmers. Utilizing blanket fertilizer recommendations for open-pollinated onion varieties often results in suboptimal productivity. Therefore, it is crucial to optimize fertilizer re...

Meseret Ayal, Melkamu Alemayehu · Discover Agriculture · 0 citations

Review Open access Jul 2026

Current status and determinants of tomato Fusarium wilt ( Fusarium oxysporum f. sp. lycopersici ) epidemics under high-tunnel production system in northwest Ethiopia

Background : High-tunnel tomato cultivation technology is vital for year-round production during the rainy season and for enhancing income among smallholder farmers in north-west Ethiopia. However, its productivity and sustainability are adversely affected by Fusarium wilt (FW) disease. This study assessed the cur...

Yekoye Abebaw, G. Damessa, E. Adgo et al. · CABI Agriculture and Bioscie... · 0 citations