Omer R. M. Rahama

Efficacy of Different Botanical Powders against Groundnut Bruchid (Caryedon serratus) in Five Stored Groundnut Kernel Varieties

Omer R. M. Rahama, Zulikha, B. Shomo, Ahmed M. El Naim, Saifeldeen A. Abdalla & Gamar Aldawla A. Ahmed · Asian Plant Research Journal · 2026

Storage infestation by the groundnut bruchid (Caryedon serratus) can reduce the usable mass of groundnut kernels. The present study was conducted to evaluate the efficacy of selected locally available botanical powders against groundnut bruchid (Caryedon serratus) in stored groun...

Open access Research Article 10.9734/aprj/2026/v14i6408

In vitro Efficacy of Aqueous Extracts of Neem, Garlic, Moringa, and Vinca against Aspergillus flavus Growth in Groundnut

Omer R. M. Rahama, Amna H. Mhmoda, Gamar Aldawla A. Ahmed & Ahmed M. El Naim · Asian Plant Research Journal · 2026

This study addresses an important post-harvest challenge in groundnut production in Sudan: aflatoxin contamination caused by Aspergillus flavus. It evaluates locally available plant extracts (neem, garlic, moringa, vinca) as potential antifungal agents, which aligns with the grow...

Open access Research Article 10.9734/aprj/2026/v14i5395

Efficacy of Aqueous Extract of Neem Seeds on Population Density of Mealybug (Phenacoccus solenopsis) and Vegetative Growth of Okra

Omer R. M. Rahama, Sara M. Abdallah, Amna O. Mohamed, Ahmed M. El Naim & Gamar Aldawla Abdel Motalib Ahmed · Asian Journal of Agricultural and Horticultural Research · 2026

Okra (Abelmoschus esculentus L. Moench) is an important warm-season crop widely cultivated in Sudan. It is esteemed for its rich nutritional value, offering significant amounts of vitamins A, C, thiamine, riboflavin, niacin, calcium, phosphorus, and potassium, contributing to die...

Open access Research Article 10.9734/ajahr/2026/v13i2467