A BETTER PLANT

Researchers successfully simulate photosynthesis and design a better leaf

University of Illinois researchers have built a better plant, one that produces more leaves and fruit without needing extra fertilizer. The researchers accomplished the feat using a computer model that mimics the process of evolution. Theirs is the first model to simulate every step of the photosynthetic process.
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“The question we wanted to ask, was, ‘Can we do better than the plant, in terms of productivity?’ ”

It wasn’t feasible to tackle this question with experiments on actual plants, Long said. With more than 100 proteins involved in photosynthesis, testing one protein at a time would require an enormous investment of time and money.

“But now that we have the photosynthetic process ‘in silico,’ we can test all possible permutations on the supercomputer,” he said.

Thanks, Dustin