1. Centre for Planetary Health and Food Security, School of Environment and Science, Griffith University, Nathan Campus, Nathan, QLD 4111, Australia
2. Genecology Research Centre, School of Science, Technology and Engineering, University of the Sunshine Coast, Maroochydore DC, QLD 4558, Australia
3. Cropwatch Independent Laboratories, Wardell, NSW 2477, Australia
4. National Agricultural Research Institute, Islands Regional Centre—Keravat, Kokopo P.O. Box 204, East New Britain Province, Papua New Guinea
5. National Agricultural Research Institute, Head Office, Lae P.O. Box 4415, Morobe Province, Papua New Guinea