Harnessing plant hormones for food security in Africa

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Striga is a parasitic plant that threatens the food supply of 300 million people in sub-Saharan Africa. Scientists have found that they can take advantage of Striga's Achilles' Heel: if it can't find a host plant, it dies. The scientists have developed a technique that has potential to reduce the impact of Striga by more than half, helping to safeguard food supplies and farmers' livelihoods.

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