sciencehabit shares an article from Science magazine: True blue flowers are a rarity in nature — they occur only in select species like morning glories and delphiniums. Now, researchers have created a genuinely blue chrysanthemum by adding two genes to the normally pink or reddish flower. The advance could be applied to other species — and it may mean that florists wanting to hawk blooms of blue will no longer have to dye them… The next step for Noda and his colleagues is to make blue chrysanthemums that can’t reproduce and spread into the environment, making it possible to commercialize the transgenic flower. But that approach could spell trouble in some parts of the world. “As long as GMO [genetically modified organism] continues to be a problem in Europe, blue [flowers] face a difficult economic future,” predicts Ronald Koes, a plant molecular biologist at the University of Amsterdam who was not involved with the work.
Read more of this story at Slashdot.