Vol. 12 No. 2 (2026): Direct Research Journal of Biology and Biotechnology | Direct Research Journal of Biology and Biotechnology

Published: 2026-08-04

Valorization of Brown Rice and African Yam Bean Flours in Reduced-Gluten Muffin Production: A Multi-Analytical Assessment of Nutritional‚ Functional and Sensory Quality

Dorothy Agamba, Nafisatu Mahama, Grace Efua Owusu Gyasi

1-12

DOI:

10.4314/djbb.v12i2.1

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

Barnabas Mantim Timson, Deborah Ezekiel Dawen, David Eno Abel, Ode Brains Okechalu

13-20

DOI:

10.4314/djbb.v12i2.2

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Seasonality and Diversity of Four Monkey Species within Okomu National Park, Nigeria

N. GALUMJE, O. IBRAHIM

21-31

DOI:

10.4314/djbb.v12i2.3

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Larvicidal and Antifeedant Activities of Garlic (Allium sativum) Extract against the Larvae of Army Worm (Spodoptera frugiperda) on Maize Farm in Lapai Town Niger State, Nigeria

Rukaiyat S, Gimba U. N, Ibrahim B. U, Mayaki A. C, Jiya A. M, Audu-Rose N. O

32-40

DOI:

10.4314/djbb.v12i2.4

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Screenhouse Screening of Ten Cassava (Manihot esculenta Crantz) Varieties for Resistance to Cassava Mosaic Disease via Graft Inoculation in Sudan Savannah, Nigeria.

Bello, I., Mohammed, U. I., Alhassan, J., Magaji, M. D., Yusuf, I. J., Rabbi, I. Y., Iluebbey, P. O.

41-49

DOI:

10.4314/djbb.v12i2.5

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Optimization of Culture Conditions to Enhance Biosurfactant Production by Bacteria Isolated from Manyspiked Flatsedge (Cyperus polystachyos) Rhizosphere Soil

O. N. AKOMAH-ABADAIKE, J. N. NJOKU, R. OMATSONE

50-56

DOI:

10.4314/djbb.v12i2.6

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GC–MS Profiling and Antihyperglycaemic Effect of the Ethyl Acetate Fraction of Aloe vera Gel in Alloxan-Induced Diabetic Wistar Rats

Onyeka Theresa Ogbu, Onyinye Sylvia Ahodu

57-66

DOI:

10.4314/djbb.v12i2.7

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Management of Aflatoxigenic Fungi and Aflatoxin Contamination in Maize (Zea mays L.) and Groundnut (Arachis hypogaea L.): A Review of Biofungicides and Chemical Fungicides

Janet Uchechukwu ITELIMA

67-72

DOI:

10.4314/djbb.v12i2.8

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Direct Research Journal of Biology and Biotechnology
Journal / Direct Research Journal of Biology and Biotechnology / Vol. 12 No. 2 (2026): Direct Research Journal of Biology and Biotechnology / Articles

Articles

Valorization of Brown Rice and African Yam Bean Flours in Reduced-Gluten Muffin Production: A Multi-Analytical Assessment of Nutritional‚ Functional and Sensory Quality

DOI:

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

DOI:

Seasonality and Diversity of Four Monkey Species within Okomu National Park, Nigeria

DOI:

Larvicidal and Antifeedant Activities of Garlic (Allium sativum) Extract against the Larvae of Army Worm (Spodoptera frugiperda) on Maize Farm in Lapai Town Niger State, Nigeria

DOI:

Screenhouse Screening of Ten Cassava (Manihot esculenta Crantz) Varieties for Resistance to Cassava Mosaic Disease via Graft Inoculation in Sudan Savannah, Nigeria.

DOI:

Optimization of Culture Conditions to Enhance Biosurfactant Production by Bacteria Isolated from Manyspiked Flatsedge (Cyperus polystachyos) Rhizosphere Soil

DOI:

GC–MS Profiling and Antihyperglycaemic Effect of the Ethyl Acetate Fraction of Aloe vera Gel in Alloxan-Induced Diabetic Wistar Rats

DOI:

Management of Aflatoxigenic Fungi and Aflatoxin Contamination in Maize (Zea mays L.) and Groundnut (Arachis hypogaea L.): A Review of Biofungicides and Chemical Fungicides

DOI:

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