Prithvi Simha, Swedish University of Agricultural Sciences; Björn Vinnerås, Swedish University of Agricultural Sciences y Jenna Senecal, Swedish University of Agricultural Sciences
If rolled out worldwide, our method could replace a quarter of all the synthetic nitrogen fertiliser used in agriculture.
The most effective means of controlling locusts is to prevent the swarms from forming.
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Just as humans can suffer from an imbalance of microbes in their gut, plants can suffer a similar syndrome in their leaves. This finding opens up new possibilities for improving food security.
Plants have evolved techniques for protecting themselves from heat and insect attacks – but when both these stresses happen at once, one defense may neutralize the other.
Tomatoes’ ancestors looked very different.
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Through genetic detective work, scientists have identified missing links in the tomato’s evolution from a wild blueberry-sized fruit in South America to the larger modern tomato of today.
Cowpea, also known as Black Eyed Pea, is a staple crop in Nigeria.
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Nigeria recently approved the world’s first GM cowpea, which provides full protection against the pod-borer Maruca, a major problem for this important crop.
It’s unlikely that all species of bees will go extinct anytime soon – but current losses could still have a terrible impact on food supplies and ecosystems.
Shifting agriculture away from low-protein cereal crops towards legumes is essential.
AAP Image/Dave Hunt
PhD Candidate, School of Social Sciences, University of Tasmania, and Senior Research Consultant, Institute for Sustainable Futures, University of Technology Sydney