Diospyros kaki trade name for non-astringent "D. kaki" fruit. "Diospyros kaki" is commonly called Japanese persimmon, Chinese persimmon, kaki (from Japanese name 柿, "kaki"), "kaki" persimmon, and Oriental persimmon. The scientific name "Diospyros kaki" L. f. may be used erroneously for this plant. However, "Diospyros kaki" L. f., published in 1781, is a later homonym of "Diospyros kaki" Thunb., published in 1780. So the name "Diospyros kaki" L. f. is taxonomically illegitimate and not accepted. Similar in shape to an apple tree, the "kaki" tree reaches a size of up to . Its deciduous leaves are medium to dark green, broadly lanceolate,
Genetically modified tomato cold and drought tolerance in transgenic "Arabidopsis thaliana" plants, was inserted into the tomato. This resulted in increased drought tolerance, but did not appear to have any effect on cold tolerance. Overexpressing a vacuolar Na/H antiport ("AtNHX1") from "A. thaliana" lead to salt accumulating in the leaves of the plants, but not in the fruit and allowed them to grow more in salt solutions than wildtype plants. They were the first salt-tolerant, edible plants ever created. Tobacco osmotic genes overexpressed in tomatoes produced plants that held a higher water content than wildtype plants increasing tolerance to drought and salt stress.