N’goran-Bla Ahou Régine

Assessment of the Infestation Level of the Fall Armyworm, Spodoptera frugiperda, on Cabbage and Tomato in Korhogo, Northern Côte d’Ivoire

N’goran-Bla Ahou Régine, Sekongo Kifori, Ouattara Fatoumata, Kouassi Kouadio Kouman Ferdinand & Konan Yao Kouakou François · Biotechnology Journal International · 2026

Vegetable crops are highly susceptible to pest attacks, including the fall armyworm (FAW). This study was conducted in the city of Korhogo to assess the incidence and severity of FAW and its impact on cabbage and tomato production, with the aim of improving control strategies in...

Open access Research Article 10.9734/bji/2026/v30i5907

Effect of Disease on Tomato Production in Soilless Cultivation in the Korhogo Area, Northern Côte d’Ivoire

N’goran-Bla Ahou Régine, Koné Nahoua, N'guessan Aya Carine, Kanta Fousseini & Kone Daouda · Biotechnology Journal International · 2026

Despite its advantages, soilless cultivation faces various biotic and abiotic constraints that can reduce production. This study aimed to identify the diseases affecting soilless tomatoes and evaluate their effects on the production. The UC 82 and the EAGLE F1 varieties were used...

Open access Research Article 10.9734/bji/2026/v30i2862

Determination of the Presence and Management Method of Spodoptera frugiperda (J. E. Smith) in Market Gardening in the City of Korhogo

N’goran-Bla Ahou Régine, N’guessan Aya Carine, SORO Koundieletia, SORO Mansanagnèri Brahima & Kone Daouda · Current Journal of Applied Science and Technology · 2025

The fall armyworm (Spodoptera frugiperda) is a species of moth in the Noctuidae family. This highly polyphagous caterpillar causes damage to cereal crops, particularly maize, as well as vegetable crops. This study aims to contribute to knowledge about fall armyworm in market gard...

Open access Research Article 10.9734/cjast/2025/v44i124639

Comparative Study of Two Agricultural Practices on Some Agromorphological Parameters of Ribbed Tomatoes in the City of Korhogo

N’goran-Bla Ahou Régine, Konan Yao Kouakou François, Ouattara Fatoumata, KI Aboudramane Yacouba, Kouakou Tanoh Hilaire & Kone Daouda · Journal of Advances in Biology & Biotechnology · 2025

In Côte d'Ivoire, the tomato is the most widely grown and consumed vegetable. Tomato (Solanum lycopersicum) is one of the most essential vegetables worldwide. However, its annual production is insufficient to meet the population's needs. This low production is due to several fact...

Open access Research Article 10.9734/jabb/2025/v28i92946