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Farming and Food Production

About This Collection

Healthy and local is the focus of this special collection around the people who grow and bring organic food to local markets and the people who shop at these markets. Topics also include how farmers grow organic food and the quality of our food supply around issues to include local economy, seeding, use of pestisides and fertilisers, water, food security, availability and pricing.

Curated by earthsayer

Programme phytosanitaire Africain: Aperçu des directives d’enquête_Candidatus liberibacter asiat
March 23, 2026

This training video, part of a series developed under the African Phytosanitary Programme (APP) of the [International Plant Protection Convention (IPPC)](https://www.ippc.int), provides guidance on surveying for *Candidatus liberibacter asiaticus*. This major insect-vectored citrus pathogen has no cure once a tree is infected. The video details pathogen detection and sample collection for diagnostic confirmation.

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