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Scientists at UC San Diego's Soil Health Center at the Scripps Institution of Oceanography are developing a probiotic designed to improve plant growth. They are testing it on several plants, including lettuce, at a Salk Institute Research greenhouse, as pictured here on March 6, 2026.
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Carolyne Corelis
At the new Soil Health Center at Scripps Institution of Oceanography, scientists are developing a probiotic that could give plants the microbes they need to grow healthier and stronger.
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