北方农业学报 ›› 2016, Vol. 44 ›› Issue (3): 48-48.

• 研究报告 • 上一篇    下一篇

2个环境条件下花生产量性状的遗传分析

江建华[1];王嵩[1];王晓帅[2];倪皖莉[1];汪清[1]   

  1. [1]安徽省农业科学院作物研究所,安徽合肥230031 [2]山东省农村科技教育培训中心,山东济南250013
  • 出版日期:2016-06-20 发布日期:2016-06-20
  • 通讯作者: 江建华
  • 作者简介:江建华(1981-),男,助理研究员,博士,主要从事分子遗传育种方面研究。
  • 基金资助:
    安徽省农业科学院院长青年创新基金面上项目(1480219)

Genetic analysis of yield traits under two environments in peanut

JIANG Jianhua, WANG Song, WANG Xiaoshuai, NI Wanli, WANG Qing (1.Institute of Crops,Anhui Academy of Agricuhural Science, Hefei 230031, China ; 2.Rural Technology,Science and Education Training Center of Shandong Province,Jinan 250013, China)   

  • Online:2016-06-20 Published:2016-06-20

摘要: 结果枝数、单株结果数和百果重是花生重要的产量性状,决定了花生产量的高低。该研究以远杂9102/皖花4号F2群体为材料,利用主基因+多基因混合遗传模型对2个环境中的花生结果枝数、单株结果数和百果质量3个性状进行遗传分析。结果表明,结果枝数在2个环境下均表现出受1对加性-显性主基因控制;单株总果数在合肥环境(E1)中表现出受2对加性-显性主基因控制,而在固镇环境(E2)中则表现出受1对加性-显性主基因控制;百果质量性状在2个环境下均表现出受2对等显性主基因控制。

Abstract: The number, of pod branches (NPB), the number of pods per plant(NPP) and lO0-pod weight(100PW) of peanut are important to yield traits. To offer uset'ul intormation tor breeding cuhivars with high yield, we investigated NPB, NPP and 100PW of Yuanza 9102(P1),Wanhua No.4(P2) and 133(Hetei,E1) F2 lines and 151(Guzhen,E2) F2 lines derived from the cross P1 xP2. Three traits were analyzed with mixed major gene and polygene inheritance model. Genetic analysis revealed that the NPB were controlled by one pairs of additive xdominance major genes in two environments. NPP were controlled by two pairs of additive xdominance major genes in Hetei, while NPP were controlled by one pairs of additive x dominance major genes in Guzhen.100PW was controlled by two pairs of equidominant major genes in two environments.

中图分类号: 

  • S565