摘要
1996年春,我室分别从国内十几家玉米育种单位,相继引进了12份新育成的玉米单交种.引种试验结果表明,所引12份玉米单交种大多表现为晚熟或中晚熟,生有期在130d左右的占10份.与晚熟组对照品种吉单159相比,所引12份单交种的小区产量均未超过时照品种.但其中有2份单交种的综合性状与时照品种较为接近.说明所引部分材料在吉林省内适宜种植对照品种的地区有其推广利用价值.
In order to observe the situation of new maize hybrids and its acception in Jilin province, 12 kinds of newly introduced maize hybrids were tested. The result shows that almost all the introduced hybrids were late mature, their days to mature were 130 d. Their yield were less than ck (Ji Dan 159), but there were two similar to standard hgbrid in combination agronomic characters (include yield). It shows that part of the newly introduced hybrids can be used in Jilin province.
出处
《吉林农业大学学报》
CAS
CSCD
北大核心
1997年第S1期7-10,共4页
Journal of Jilin Agricultural University
基金
吉林省农业厅资助项目
关键词
玉米
单交种
引种
maize
hybrid
introduction test
