Comparative study on summer maize varieties in dry land and bottomland was carried on Anxiang County, Hunan Province in 2015, to screening ifne varieties of maize. The results showed that the yield of Xinzhongyu1 was highestas 1 1841.15 kg/hm2 and 1 0365.00 kg/hm2 respectively. in dry land and bottomland. The comprehensive characteristic and the performance of Xinzhongyu1 were better than others, So Xinzhongyu1 w...