... MU'C DO THAY DOI PHAN TU' CUA CAC DONG LAC DOT BIEN MOI CHON TAO BANG CHl THj SSR DINH THj PHONG, NGO THI LAM GIANG L MO DAU Lac la cay mau dugc ngudi dan quan tam san xuat vi gia trj ... lac co su h6 trg ctia chi thj phan ttr mdi dang dugc bat dau nghien ctru Viet Nam (Dinh Thj Phong et al., 2003, 2005). Nham budc dau cung cap them co' sd cho viec chpn tao ra cac dong ... qua phan tich d day cting cho thay, mtre dp bien dpi phan ttr cua 8 ddng lac dot bien tuong d6i phong phu, vi ngay bai dong cua cting mpt qua ciing cd su khac nhau (chang ban nhu dong lac VD2-2-1...