Chrysanthemum biotechnology: discoveries from the recent literature

The in vitro propagation of chrysanthemum (Chrysanthemum × grandiflorum (Ramat.) Kitam.), one of the world’s most important ornamentals, is a very well-studied topic and shows numerous strides each year. This mini-review condenses the knowledge that has been published on chrysanthemum biotechnology, especially in vitro culture in the wider plant science literature. In 2013 and 2014, important strides were made in molecular breeding, particularly anti-viral strategies, including through transgenics, and our understanding of flower genetics and flowering regulation