Medicines (Basel). 2017 Aug 14;4(3). pii: E60.
The Efficiency of Noni (Morinda citrifolia L.) Essential Oil on the Control of Leaf Spot Caused by Exserohilum turcicum in Maize Culture.
Silva JCE, MourĂ£o DSC, Lima FSO, Sarmento RA, Dalcin MS, Aguiar RWS, Santos GRD.

An octanoic rich essential oil from ripe noni fruit inhibited the conidia germination of the fungus Exserohilum turcicum. (original abstract available at https://www.ncbi.nlm.nih.gov/pubmed/28930274).