Discrimination of origins and stalk positions of Yunnan tobacco leaf based on chemical fingerprint and pattern recognition, and development of the style index and membership degree index models
JIN Ya-bo, LUO Jian-qin, HUANG Chong-jun, KAN Hong-wei, LI Qun-ling, ZHAO Dong-jie, YANG Song
HUBEI AGRICULTURAL SCIENCES . 2026, (9): 171 -175 .  DOI: 10.14088/j.cnki.issn0439-8114.2026.09.028