Oomycete spores hack into plants to get what they need, causing agricultural disease. Can researchers figure out how to close plants' security loopholes and create more resilient crops?
A proposal that all imported vegetable seeds be treated with fungicide has drawn outrage from Australia's organic producers, who fear losing their certification.
Every single Cavendish banana plant worldwide is genetically identical. This vast monoculture sets them up for disastrous disease outbreaks. But researchers have ideas on how to protect the crop.