摘要
通过 2个生产年度 (1999～ 2 0 0 1)的冬小麦引种试验 ,从 32个供试品种中筛选出返青率在 90 %以上、成熟期在 7月 2日之前、产量潜力在 6 0 0 0kg/hm2 以上 2个冬小麦品种 (沈农 980 6、沈农 980 5 ) ,初步确定了其适宜播期在内蒙古西辽河平原为 9月 15日～ 9月 2 0日 .
varieties of winter wheat (Shennong 9806,Shennong 9805) were selected from 32 carefully screened entries after 2 production years (1999～2001)experiment in Xiliaohe plain in Inner Mongolia.They have fellowing features:rate of turning green over 90%,date of mature ahead July 2,potential yield above 6 000 kg/hm 2.The planting date studies showed:their favourable sowing stage is between September 15 and September 20.And the climate representive in experimental years and other questions had also been discussed ...
出处
《内蒙古民族大学学报（自然科学版）》
2001年第4期433-436,共4页
Journal of Inner Mongolia Minzu University：Natural Sciences
关键词
西辽河平原
冬小麦
引种
Xiliaohe plain
Winter wheat
Introduction of new varieties
