ACTA AGRICULTURAE BOREALI-SINICA ›› 2007, Vol. 22 ›› Issue (3): 30-34. doi: 10.3321/j.issn:1000-7091.2007.03.008

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Analysis on the Genetic Variation of Yuzong 5 and Gold Queen Maize Population by SSR Marker

WU Lian-cheng, HOU Ben-jun, KU Li-xia, WANG Tie-gu, MENG Qing-lei, CHEN Yan-hui   

  1. Agronomy College, Henan Agricultural University, Zhengzhou 450002, China
  • Received:2006-11-06 Published:2007-06-28

Abstract: The genetic variation of Yuzong 5 and Gold queen maize population was analyzed by SSR molecular marker. The results showed that: 115 polymorphic loci from Yuzong 5 and Gold queen maize population were amplified by 40 SSR primers; the genotypic number accumulated by 40 primer amplification were 196 for Yuzong 5 and 194 for Gold queen; the mean genetic distances were 0.3834 for Yuzong 5 and 0.3397 for Gold queen; the mean observed heterozygosity was 0.3826 for Yuzong 5 and 0.3292 for Gold queen, while their mean anticipant heterozygosity was 0.4747 and 0.4143, respectively. The results suggested that the genetic variation of Yuzong 5 is more abundant than that of Gold queen maize population.

Key words: Maize, SSR marker, Genetic variation

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Cite this article

WU Lian-cheng, HOU Ben-jun, KU Li-xia, WANG Tie-gu, MENG Qing-lei, CHEN Yan-hui. Analysis on the Genetic Variation of Yuzong 5 and Gold Queen Maize Population by SSR Marker[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2007, 22(3): 30-34. doi: 10.3321/j.issn:1000-7091.2007.03.008.

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