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Author

D. E. Dawen

2 papers indexed here

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Open access 2026

Evaluation of the Efficacy of Allium sativum (Garlic) and Syzygium aromaticum (Clove) Against Postharvest Fungal Rot of Ipomoea batatas (Sweet Potato).

Postharvest fungal rot is a severe barrier to sweet potato (Ipomoea batatas L.) production in Nigeria, with diseases such as Rhizopus stolonifer, Fusarium spp., Aspergillus niger, and Penicillium spp. Accounting for 20-40% of storage losses. The extensive use of synthetic fungicides has prompted concerns about their en...

D. E. Dawen, B. Patrick, C. Amienyo · 0 citations
Open access 2026

In vitro Nematocidal Potential of Ricinus communis and Mangifera indica Leaf Extracts Against Root-Knot Nematodes (Meloidogyne spp.)

Root-knot nematodes (Meloidogyne spp.) are among the most destructive plant-parasitic nematodes causing substantial yield losses in agricultural production worldwide. The extensive use of synthetic nematicides for their control has raised concerns regarding environmental pollution, human health risks, and the developme...

Barnabas Mantim Timson, D. E. Dawen, David Eno Abel et al. · 0 citations

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