Dongmo Tonleu Ingrid

Cytogenotoxicity Assessment of Aqueous Extracts of Rauvolfia vomitoria (Apocynaceae) on the Male Germ Line Cells of the Pest Grasshopper Zonocerus variegatus (Orthoptera: Pyrgomorphidae)

Dongmo Tonleu Ingrid, Seino Richard Akwanjoh, Ngnaniyyi Abdoul & Manjeli Yacouba · Asian Journal of Biochemistry, Genetics and Molecular Biology · 2021

Cytogenotoxic effects of aqueous extracts of Rauvolfia vomitoria Afzel (Apocynaceae) stem bark were assessed on male germ line cells of the grasshopper Zonocerus variegatus. Concentrations of 0, 10, 15 and 20 µg/ml of infused and macerated aqueous extracts of R. vomitoria were pr...

Open access Research Article 10.9734/ajbgmb/2021/v7i230170

Insecticidal Activity of Ageratum conyzoides (Asteraceae) Aqueous Extracts against the Grasshopper Zonocerus variegatus (Orthoptera: Pyrgomorphidae)

Dongmo Tonleu Ingrid, Seino Richard Akwanjoh & Manjeli Yacouba · Journal of Agriculture and Ecology Research International · 2020

Ageratum conyzoides (Asteraceae) is an annual plant with insecticidal activity against some insect pests. The present study was designed to evaluate the insecticidal activity of aqueous extracts (infusion and maceration) of A. conyzoides against the pest grasshopper Zonocerus var...

Open access Research Article 10.9734/jaeri/2020/v21i830159

Study of the Potential Toxicity and Side Effects Associated with the Long-term Consumption of Walnuts (Cola verticillata: Sterculiaceae): Anti-Meiosis in the Insect Assay

Tagne Takoutchouang Rick, Seino Richard Akwanjoh, Ngnaniyyi Abdoul & Dongmo Tonleu Ingrid · Advances in Research · 2024

Cola verticillata (Sterculiaceae) is a plant that produces nuts renowned for their ceremonial, cultural, medicinal and above all economic value in Africa. The study consisted in evaluating the cytotoxic and genotoxic effects of the aqueous extract of the plant's nuts on the Zonoc...

Open access Research Article 10.9734/air/2024/v25i41112