摘要
Abstract
Through the introducing test of new maize varieties,the new maize varieties suitable for planting in Anding District of Dingxi City were screened,the varieties in the front for yield were Longdan8,Dengyi2,Gannong565,Longdan9 respectively. Compared with Chengdan20,the yield of Longdan8 increased 916.67 kg/hm2,increasing rate was 12.9%,and the yield of Dengyi 2 increased 508.33 kg/hm2,increasing rate was 7.1%.关键词
玉米/新品种/半干旱地区Key words
corn/new varieties/semiarid region分类
农业科技
