Missing enzyme to blame for scentless roses
Discovery could help solve thorny problem for flower growers
![rose](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2015/07/bm_rose_free.png?fit=860%2C460&ssl=1)
FLAUNTING FRAGRANCE By comparing a sweet-smelling Papa Meilland rose (shown) with a bland bloom, researchers discovered a surprising enzyme critical to roses' aroma-making.
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