Eight main cultivars of high density tolerant medium to late maturing maize hybrids of Jilin Province were comprehensively analyzed and evaluated in the paper.The results showed that all cultivars met the national first class standard of maize bulk density,and their commodity quality was superior.Starch content of ‘Nonghua 10’ was minimum,so it was starch ordinary type of corn;Starch content of ‘Heyu 33’ was the highest,reaching 74.32%,followed by ‘Liangyu 208’ and ‘Jidan 558’,these three species reached the national second class high-starch corn standard;Starch content of ‘Xianyu335’ ‘DK516’, ‘Zhengdan958’ and ‘Liangyul88’ reached the third class standard,this seven varieties can be planted as high-starch corn varieties.Yield performance was as following order: ‘Nonghua 101’ ＞ ‘Liangyu208’ ＞ ‘Jidan 558’ ＞ ‘Zhengdan 958’ ＞ ‘Xiangyu 335’ ＞ ‘Liangyu 188’ ＞ ‘Heyu 33’ ＞ ‘DK 516’.Variety Yield analysis of variance showed that the difference among groups was not significant,it was significant among varieties.Notes for selecting cultivar in planting maize were pointed out.