4Lichtenthaler. H K. Determination of total carotenoids and ,zhlorophylls a and b of leaf extr acts in different solvents. Biochem Soctransae, 1983,1 (5) : 12 - 14. 被引量:1
5Yoshinaga M, Yamakawa O, Nakatani M. Genetic diversity of anthocyanin content and composition in Purple-fleshed sweet potato (Ipomoea batatas L. am). Breeding Science, 1999.48 : 43 - 47. 被引量:1