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 principal component analysis (PCA) score plots (a), partial least-square discriminant analysis (PLS-DA) score plots (b), and box-whisker plots (c) of nine different varieties of rice seeds analyzed by UPLC-Q-TOF-MS. Black rice seed: ● HK (Heugkwang), □ HN (Heugnam), ■ HJJ (Heugjinju); Red rice seed: 
HoJJ (Hongjinju), 
JJJ (Jeogjinju), 
JKD (Jakwangdo); White rice seed: 
HS (Hwaseong), 
IM (Ilmi), 
IP (Ilpoom). * Target identified.
