[J].HEILONGJIANG AGRICULTURAL SCIENCES,2020,(09):27-30.[doi:10.11942/j.issn1002-2767.2020.09.0027]
19个早熟玉米自交系改良德美亚3号主要农艺性状的配合力分析
- 文献标志码:
- A
- 摘要:
- 为改良玉米品种遗传性状,以19个玉米自交系为父本,德美亚3号的亲本为母本,采用NCⅡ遗传交配设计,对12个主要农艺性状的配合力及遗传参数进行分析。结果表明:产量性状一般配合力排名前三的为79呼、Mo17187和合344;杂种优势特殊配合力分析认为可以利用H21、绿983和K10改良6F576农艺性状,利用79呼改良9F592,也可以用Mo17187同时改良9F592和6F576。
参考文献/References:
[1]邵祺.14个玉米自交系的配合力测定及遗传力分析[D].哈尔滨: 东北农业大学,2018.
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备注/Memo
收稿日期:2020-06-15