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Article History

Received: 23 August 2019

Accepted: 14 November 2019

First Online: 27 November 2019

Ethics approval and consent to participate

: Not applicable. Our research did not involve any human or animal subjects, material, or data. The plant materials used in this study were provided by the China Agricultural University and are freely available for research purposes following institutional, national and international guidelines.

: Not applicable.

: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.