Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The breeding history of modern O. sativa ssp. japonica cultivars Nipponbare, Hitomebore, and Sasanishiki was obtained from Agriknowledge database (https://agriknowledge.affrc.go.jp/). The modern rice breeding in Japan was from Norin cultivars
