ArticleCrop protection (Guildford, Surrey)2022
Cassava mosaic disease and its whitefly vector in Cameroon: Incidence, severity and whitefly numbers from field surveys.
Article in Crop protection (Guildford, Surrey), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Predicting the cross-continental spread of the cassava brown streak disease epidemic in sub-Saharan Africa.Scientific reports · 2026Article
- Climatic, environmental factors and agricultural practices favoring dynamics of the spread of African cassava mosaic disease in Côte d'Ivoire.Discover agriculture · 2026Article
- Unlocking the African bioeconomy and strengthening biodiversity conservation through genomics and bioinformatics.npj biodiversity · 2025Review
- Improvement of Nanopore sequencing provides access to high quality genomic data for multi-component CRESS-DNA plant viruses.Virology journal · 2025Article
- A labelled dataset to classify direct deforestation drivers from Earth Observation imagery in Cameroon.Scientific data · 2024Article
- Article
- Article
- Cassava begomovirus species diversity changes during plant vegetative cycles.Frontiers in microbiology · 2023Article
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Authors and funding
8 authors.
Funding
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Abstract
Cassava plays a key role in the food security and economy of Cameroon, but its production is constrained by cassava mosaic disease (CMD). However, comprehensive surveys of CMD in Cameroon have been lacking. This study aimed at evaluating the current status of CMD and its whitefly vector. Field surveys were conducted in 2020 using a sampling, diagnostics and data storage protocol that has been harmonized across 10 West and Central African countries for ease of comparison. Thirty plants per field were assessed for CMD severity, whitefly abundance and source of infection. Surveys were conducted in 343 fields and confirmed the presence of CMD in all 10 regions of Cameroon. Among the 10,057 assessed plants, 33.07% were deemed healthy (asymptomatic). At the field level, only 6.7% fields were found to be healthy. The mean CMD incidence across the country was 66.93%, and the mean severity score was 2.28. The main mode of infection was likely through contaminated cuttings. The mean whitefly count per plant was 5.78. This study is the first countrywide survey of CMD in Cameroon and provides insights that can be useful for improving the country's CMD intervention and management strategies.
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