Total flavonoids content in stems,leaves and seeds of seven cultivars of Fagopyrum tataricum(L.) Gaertn.and a cultivar of F.esculentum Moench were determined by UV-visible spectrophotometry.The results show that total...Total flavonoids content in stems,leaves and seeds of seven cultivars of Fagopyrum tataricum(L.) Gaertn.and a cultivar of F.esculentum Moench were determined by UV-visible spectrophotometry.The results show that total flavonoids content in leaves is higher.Total flavonoids content among different cultivars of F.tataricum has a great difference.Among seven cultivars of F.tataricum,total flavonoids content is the highest in leaves and seeds of 'Jiande Tartary Buckwheat' with 106.16 and 24.09 mg·g-1,respectively,and in stems of 'Dingbian Tartary Buckwheat' with 34.65 mg·g-1.The comprehensive analysis result indicates that 'Jiande Tartary Buckwheat' is the best germplasm resources of F.tataricum and worth to further extension.展开更多
文摘Total flavonoids content in stems,leaves and seeds of seven cultivars of Fagopyrum tataricum(L.) Gaertn.and a cultivar of F.esculentum Moench were determined by UV-visible spectrophotometry.The results show that total flavonoids content in leaves is higher.Total flavonoids content among different cultivars of F.tataricum has a great difference.Among seven cultivars of F.tataricum,total flavonoids content is the highest in leaves and seeds of 'Jiande Tartary Buckwheat' with 106.16 and 24.09 mg·g-1,respectively,and in stems of 'Dingbian Tartary Buckwheat' with 34.65 mg·g-1.The comprehensive analysis result indicates that 'Jiande Tartary Buckwheat' is the best germplasm resources of F.tataricum and worth to further extension.
