Funding for this research was provided by:
Projects for floriculture special breeding of the Zhejiang province (2012C12909-4)
Major science projects for agriculture(floriculture) new variety breeding of the Zhejiang province (2016C02056-13-4)
Received: 18 December 2017
Accepted: 2 May 2018
First Online: 15 May 2018
Ethics approval and consent to participate
: Not applicable.
: The authors declare that they have no competing interests.
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