Emerging infectious diseases threatening food security and economies in Africa

GW Sileshi, S Gebeyehu - Global Food Security, 2021 - Elsevier
Emerging infectious plant diseases (EIPD) pose major challenges to global food systems.
We identified 14 EIPDs that can potentially inflict combined production losses worth over US …

Potato bacterial wilt in Ethiopia: history, current status, and future perspectives

GL Tessema, HE Seid - PeerJ, 2023 - peerj.com
Background Potato is an essential food staple and a critical tuber crop for rural livelihoods in
Ethiopia, where many pathogenic pests are threatening production. Bacterial wilt, also …

Understanding potato production practices in north-western Kenya through surveys: an important key to improving production

TK Kwambai, PC Struik, D Griffin, L Stack, S Rono… - Potato Research, 2023 - Springer
Potato is the second most important food crop after maize in Kenya. However, most farmers
produce potatoes under sub-optimal management, resulting in low yields, despite the …

[HTML][HTML] Efficacy of microbial antagonists in the management of bacterial wilt of field-grown tomato

AO Wamani, JW Muthomi, E Mutitu… - Journal of Natural Pesticide …, 2023 - Elsevier
Bacterial wilt caused by Ralstonia solanacearum can cause up to 100% yield loss in tomato
production and has compelled many farmers to abandon previous productive farms …

A cysteine-rich receptor-like protein kinase CaCKR5 modulates immune response against Ralstonia solanacearum infection in pepper

S Mou, Q Meng, F Gao, T Zhang, W He, D Guan… - BMC Plant Biology, 2021 - Springer
Background Cysteine-rich receptor-like kinases (CRKs) represent a large subfamily of
receptor-like kinases and play vital roles in diverse physiological processes in regulating …

[HTML][HTML] Translating Ethiopian potato seed networks: Identifying strategic intervention points for managing bacterial wilt and other diseases

BA Etherton, AIP Sulá, RA Mouafo-Tchinda… - Agricultural …, 2025 - Elsevier
CONTEXT Informal seed trade can exacerbate crop disease epidemics. Potato production
across Ethiopia is threatened by the spread of seedborne pests and pathogens, particularly …

Ralstonia Strains from Potato-Growing Regions of Kenya Reveal Two Phylotypes and Epidemic Clonality of Phylotype II Sequevar 1 Strains

K Sharma, F Iruegas-Bocardo… - …, 2022 - Am Phytopath Society
Bacterial wilt, caused by the Ralstonia solanacearum species complex (RSSC), is the most
destructive potato disease in Kenya. Studies were conducted to (i) determine the molecular …

A Meta-analysis of the known Global Distribution and Host Range of the Ralstonia Species Complex

TM Lowe-Power, J Avalos, Y Bai, MC Munoz… - bioRxiv, 2020 - biorxiv.org
The Ralstonia species complex is a group of genetically diverse plant wilt pathogens. Our
goal is to create a database that contains the reported global distribution and host range of …

Association between soil acidity and bacterial wilt occurrence in potato production in Ethiopia

S Tafesse, C Braam, B van Mierlo, B Lemaga… - Agronomy, 2021 - mdpi.com
Soil acidity is one of the main constraints to crop production worldwide. In Ethiopia, the
problem of soil acidity has been increasing. Currently, more than 40% of cultivated land in …

Pathogenic diversity, ecology, epidemiology, and management practices of the potato bacterial wilt (Ralstonia solanacearum) disease

G Ababa - Cogent Food & Agriculture, 2024 - Taylor & Francis
A bacterial wilt disease (R. solanacearum) severely damages potato crops. The pathogen
infects several crops in various agroclimatic areas, and it has a broad pathogenic diversity …