5类玉米种质资源在两个不同生态区域诱导率分析  

Induction Frequency Analysis of Five Maize Materials in Two Ecological Regions

作　　者：谢振明[1] 李夏[1] 孔祥梅[1] 丁一[1] 冯军[1] 吴江[1] 陈虹地[1] 赵新华[1] 黄晓辉[1] 

机构地区：[1]长春市农业科学院,长春130111

出　　处：《玉米科学》2016年第2期22-25,共4页Journal of Maize Sciences

基　　金：吉林省农业科技创新工程(c32122204;2013-2016)

摘　　要：引用农大高诱1号、农大高诱5号、吉诱6278-2号为诱导系,对5类母本种质资源在长春和海南三亚两个不同生态区域内进行诱导,分析诱导率。结果表明,在两个不同生态区域,5类母本种质资源单倍体平均诱导率从大到小依次为兰卡斯特、瑞德、旅大红骨、塘四平头、温热I。5类母本种质资源单倍体平均诱导率在海南三亚最高,达6.42%,极显著(P<0.01)高于长春(4.78%),旅大红骨与温热I在海南三亚的平均诱导率接近长春的两倍。In order to analyze the induction rate, three maize inducers were used as male parents to pollinatefive different inbred lines in Changchun and Hainan. The results showed that the average induction rate of 5 types offemale haploid germplasm resources from high to low in two ecological regions were Lancaster, Reid, Lüdahonggu,Tangpingsitou, Wenre Ι. Hainan obtained the highest induction rate in five types of female haploid germplasm re-sources（6.42%）, which had extremely significantly higher（P〈0.01） than Changchun（4.78%）, besides the average in-duction rate of Lüdahonggu and Wenre Ι was two times of Changchun region.

关 键 词：玉米 种质资源 生态区域 诱导率 

分 类 号：S513.035.2[农业科学—作物学]