ACTA AGRICULTURAE BOREALI-SINICA ›› 2004, Vol. 19 ›› Issue (3): 35-37. doi: 10.3321/j.issn:1000-7091.2004.03.009

Special Issue: Corn

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Study on the Method of Election Sib-lines and Sib-crosses Using Seed Protein

TANG Ji-hua1, XIE Hui-ling1, CHEN Wei-cheng1, LIU Zong-hua1, HU Yan-min1, JI Hong-qiang1, HE Ge-ming2, HE Xin3   

  1. 1. Henan Agricultural University, Zhengzhou 450002, China;
    2. The Station of nanyang Seed Management, nanyang 473000, China;
    3. Henan Academy of Agricultural Science, Zhengzhou 450002, China
  • Received:2003-09-19 Published:2004-09-28

Abstract: The early and lately sib-crosses by sib-lines separated in different generation have greatly differ-ence in agronomic traits, yield and seed protein pattern. Many early sib-crosses have hybrid bands in seed pro-tein pattern, and have strong heterosis, the lately sib-crosses are as same as sib-lines in seed protein pattern,and its heterosis are not clear superiority as the early sib-crosses.

Key words: Maize, Sib-lines, Sib-crosses, Seed protein

CLC Number: 

Cite this article

TANG Ji-hua, XIE Hui-ling, CHEN Wei-cheng, LIU Zong-hua, HU Yan-min, JI Hong-qiang, HE Ge-ming, HE Xin. Study on the Method of Election Sib-lines and Sib-crosses Using Seed Protein[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2004, 19(3): 35-37. doi: 10.3321/j.issn:1000-7091.2004.03.009.