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Planting groundnuts on a family farm in Uganda. Badru Katumba/Getty Images

Millions of farmers in Africa’s Great Lakes region face rising temperatures. Study predicts how crop disease and pests could spread

Figuring out how climate change will cause plant disease and pests to spread across Africa’s Great Lakes farms is critical for future food supplies.
Our modern crops need some help in the immunity department. Andy / Andrew Fogg

Can we ‘vaccinate’ plants to boost their immunity?

Modern agriculture is synonymous with monoculture. That lack of diversity is bad news for plants’ natural immune defenses. Researchers are figuring out how to help plants fend off microbes – without pesticides.

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