English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Cabbage is one of the main vegetable crops grown in Côte d'Ivoire. However, its production is limited by the poor insect management. This study was carried out through three vegetable areas in the division of Korhogo from July 2016 to June 2017. It aims to assess the damage caused by insect and determine their impact on the crop. Specifically, it involved identifying the insect species collected from the plants, describing their damage and determining the intensity of their attacks using an index between 0% and 100%. Observations S.-W. M. OUALI N’GORAN et al. / Int. J. Biol. Chem. Sci. 15(1): 106-116, 2021 107 revealed fifteen insect species. The larvae and/or adults of these insects attacked cabbage plants. The damage affects the leaves, the apical bud, the apple and the stem. The species Hellula undalis and Plutella xylostella were identified as the major pests of cabbage because they attacked respectively 57.04% of the plants with high intensity (I = 38.89 ± 21.45%) and 88.15% of the plants with a very high intensity (I = 56.11 ± 18.87%). Knowledge of these major pests and their domages could contribute to better management of these pests. © 2020 International Formulae Group. All rights reserved.

Evaluation des dégâts des insectes ravageurs du chou pomme (Brassica oleracea var. capitata L.) à Korhogo, nord de la Côte d’Ivoire