玉米是昌吉州的主要粮食作物和饲料作物,随着畜牧业的发展,玉米种植面积逐年扩大。为了提高玉米产量和品质,我们近年来从区内外引进了30多个玉米杂交种进行试验示范,从中筛选出高产、优质、抗病的玉米新品种--陕单911,经连续四年推广,表现产量高,平均单产796公斤／666.7米2,较主栽品种SC-704增产4.5％。二是品质优,粗蛋白含量9.3％,赖氨酸含量0.4~0.43％,比普通玉米高60％。三是抗病抗倒伏,能够 Corn is the main food crops and fodder crops in Changji. As livestock husbandry develops, the area under corn cultivation has been expanding year by year. In order to increase corn yield and quality, we introduced more than 30 maize hybrids from the inside and outside the area in recent years to carry out experiments and demonstrations. We selected a new breed of high yield, good quality and disease-resistant maize - Shandan 911. After four years’ Performance of high yield, the average yield of 796 kg / 666.7 m 2, compared with the main varieties of SC-704 yield 4.5%. Second, good quality, crude protein content of 9.3%, lysine content of 0.4 to 0.43%, 60% higher than ordinary corn. Third, disease resistance and lodging, able to