... cai, dieu co the sy tich ty cua dihydroflavonol lop vo hat Cac nghien ciiu tao hoa mau xanh Hau het cac loai hoa mau xanh deu chiia dan xuat tham acylated delphinidin Hoa hong, hoa cue va hoa ... md rpng nghien cihi vdi toe dp nhanh Tif khoa: Gen, hoa, ky thuat di truyen, mdu sac, Torenia SU THAY DOI M A U S A C HOA Sinh tong hop flavonoid va man sac hoa Mau sac hoa chii yeu phu thuoc ... sang (Fukada-Tanaka et al, 2000) Gen bieu hien hoat dgng a mile cao tai thdi diem trade hoa nd, ding thai c6 sy gia tang pH tii 6,5 din 7,5 va sy thay dii mau sdc til tim sang xanh Cac chdt dong...