Funding for this research was provided by:
Department for International Development
Chinese Ministry of Agriculture
Australian Centre for International Agricultural Research
Agriculture and Agri-Food Canada
Directorate-General for International Cooperation
Swiss Agency for Development and Cooperation
Received: 6 April 2020
Accepted: 3 June 2020
First Online: 23 June 2020
Ethics approval and consent to participate
: Not applicable: The manuscript does not report on or involve the use of any animal or human data or tissue.
: Not applicable: the manuscript does not contain data from any individual person.
: The authors declare that they have no competing interests.