CIMMYT玉米群体材料在东北春玉米区利用价值评价  

Utilizing Value in Spring Maize Area of North-east China of CIMMYT Maize Population Materials

作　　者：刘志新[1,2] 张喜华[3] 江丹[3] 高波 

机构地区：[1]沈阳农业大学农学院 [2]辽宁省农业科学院玉米研究所,辽宁沈阳110161 [3]辽宁省农业科学院玉米研究所 [4]山西省农牧勘查设计院

出　　处：《杂粮作物》2005年第2期63-66,共4页Rain Fed Crops

摘　　要：对来自CIMMYT的14份玉米群体,按不完全双列杂交组配56个杂交组合。采用完全随机区组设计进行试验,从配合力及产量对照优势等方面对群体进行了分析。结果表明群体Pob43、Pob28、Pob21、Pob45在东北春玉米区应用前景较好,从这些群体中选系与丹340等可以组配出较好的测交组合。For 14 CIMMYT maize population, 56 hybridized combinations were made by using incomplete dual cross. Combining ability and the contrasted advantage of yield were analyzed. The results indicated that applying prospect of Pob43, Pob28, Pob21, Pob45 were better in spring maize area of North-east China. Hybridized combinations made by Inbred from them and Dan 340 were better cross models.

关 键 词：玉米 CIMMYT群体 配合力 

分 类 号：S513.032[农业科学—作物学]