水稻新品种青系９８简介杨桂清，苏焕兰，李学（宁夏农学院）目前我区水稻种植品种抗寒性较差，丰产品种年份间产量波动大。而青系９８的突出特点是抗寒稳产，正常年份能丰产，低温冷害年份能稳产，并且米粒大，千粒重高，商品性能好。１９９４年初该品种通过自治区品种审... Brief introduction of the new rice variety Qingxian 98 Yang Guiqing, Su Huanlan, Li Xue (Ningxia Agricultural College) At present, the rice cultivars in our district are poor in cold resistance and the output of high yield varieties fluctuates greatly in the years. The prominent features of the Department of 98 is the cold and stable yield, the normal year to high yield, chilling injury years can be stable, and large grains, grain weight, commodity performance. At the beginning of 1994, the breed passed the trial of the autonomous region ...