我区种子公司近几年来为了适应市场经济,适应人民生活的需要,积极引进推广优质小麦品种。从1997年开始引进试种优质小麦品种“京9428”等新品种,在进行新品种试验示范的同时,对新品种的栽培技术研究探索,使优质品种得到优质化栽培。1998-2003年本区累计推广种植“京9428”优质? In recent years, our seed company actively introduced and promoted the promotion of high-quality wheat varieties in order to adapt to the market economy and meet the needs of the people’s life. Since 1997, we have introduced new varieties such as “Beijing 9428” for testing high-quality wheat varieties. In the course of carrying out experiments and demonstrations of new varieties, we have also explored the cultivation techniques of new varieties and cultivated them with high-quality varieties. In 1998-2003, the area has been promoting the cultivation of “Jing 9428” quality?