I was just reading about this a little while a go. It’s behind a paywall. Sometimes you can request access to these articles / journals.
Decline of persimmon (Diospyros kaki L.) trees on Diospyros virginiana rootstocks
https://www.sciencedirect.com/science/article/pii/030442389190153PAn over-view of cultivars, production, harvesting, and marketing
http://ucanr.edu/datastoreFiles/391-472.pdfRootstocks for the Oriental Persimmon
http://www.avocadosource.com/CAS_Yearbooks/CAS_25_1940/CAS_1940_Pg_43-44.pdfDo your Asian persimmons/Kaki graft-reject on D. virginiana or D. lotus rootstock?
nafex - North American Fruit Explorers mailing list at ibiblio -Notes on Persimmons, Kakis, Date Plums, and Chapotes - Arnoldia
http://arnoldia.arboretum.harvard.edu/pdf/articles/1979-39-5-notes-on-persimmons-kakis-date-plums-and-chapotes.pdfKaki vs Lotus Rootstock for Fuyu Persimmon
Kaki vs Lotus Rootstock for Fuyu PersimmonEffects on growth of persimmon
http://journals.tubitak.gov.tr/agriculture/issues/tar-15-39-1/tar-39-1-14-1405-134.pdfWill these persimmon rootstocks make it?
Will these persimmon rootstocks make it?