Funding for this research was provided by:
National Natural Science Foundation of China (32070172, 31570145)
Hainan basic and applied basic research program (2019RC294)
Central public-interest scientific institution basal research fund for chinese academy of tropical agriculture sciences (19CXTD-33)
Received: 6 October 2020
Accepted: 16 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: Local, National and International guidelines were followed in this study with virus induced gene silencing in plants.
: Not applicable.
: The authors declare that they have no competing interests.