Friday, 28 October 2016

These plant molecules moonlight as internal thermometers

Daffodils are particularly temperature-sensitive plants

Scientists have long known that molecules known as phytochromes help plants detect light during the day and adjust growth accordingly. Now, thanks to a 12-year study involving researchers from four countries, they have discovered that the very same molecules do double duty at night, switching from light-sensors to temperature detectors. The researchers say the discovery could lead to tougher crops.

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Category: Outdoors

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