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  1. Tobacco Science & Technology, 2011, 9, p. 50-53., ISSN.1002-0861

    Evaluation of inter-substitution among tobacco leaves with multivariate statistical test

    DU WEN; ZHANG QI-LONG; YI JIAN-HUA; HUANG ZHEN-JUN; REN JIAN-XIN
    China Tobacco Hunan Industrial Co., Ltd., Changsha 410007, P.R. China
    In order to evaluate the inter-substitution among tobacco leaves, nine chemical components, including total sugar, total alkaloids, total nitrogen, cellulose, starch, polyphenols, ash, petrol-ether extract and total volatile bases, in 2482 flue-cured ...