Rice 504 is likewise rice created from the IR50404 (or IR504) rice assortment of the International Rice Institute IRRI. IR504 has been tentatively filled in fields in the Mekong Delta beginning around 1992. Afterward, this rice assortment was created, growing the development scale before very long.
504 rice has been named "neediness decrease." This is a momentary rice assortment filled in the Mekong Delta district, which has great nuisance obstruction and high return. Rice grain is huge, obscure white, and the pace of silver tummy is high.