I posted a Link aboput research that Japanese can track the Halotypes in plants
you can also search here for Japanese persimmon (search diospyros dio -spy ros)
## Genetic region of origin varieties that contributed to apple breeding-Development of a method to automatically track the inheritance of haplotypes of origin varieties-
For instance if they can predict Acid content in apples not even producing ,
maybe they can do that for persimmons or that technology before even being produced
“” * In the evaluation of the genomic selection (GS) (Note 3) prediction model, it is possible to predict the malic acid content of fruits with high accuracy, and it is expected that breeding will be more efficient."
not to get side tracked I know in America vitisgen screens thousands of grapes by ultra violet photography in seconds for screening for disease traits for culling out unwanted powdery mildew grapes seedlings from crosses
**COPIED FROM HERE **
The Kyushu Okinawa Agricultural Research Center, NARO
EDIT (sorry No reference at this time, but this information I have some place)
ALSO brought up about Inbreeding
there is a 100 year old research book wrote free online
mentioned about inbreeding the "persimmon species "
after a period of time Lone persimmons tree’s found inbreeding in the wild reverts it’s genetics A way to create biodiversity naturally in " that parthenocarpic species while inbreeding over Generations.