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On Significance of Heterotic Group Theory in Hybrid Rice Breeding

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  • 1)State Key Laboratory of Crop Genetics and Germplasm Enhancement, Nanjing Agricultural University, Nanjing 210095, China; 2)Jining Vocational Technical College, Jining 272100, China; 3)Shandong Jining Agricultural School, Jining 272100, China

Received date: 2009-11-09

  Online published: 2010-06-28

Supported by

the program of Introducing Talents of Discipline to University of China (Grant No. B08025).

Abstract

Heterotic group theory (HGT) has played a major role in supporting hybrid maize breeding for about 100 years. The basic content and studies of HGT, and its application in rice and maize were summarized in this paper. Additionally, difficulties and challenges for hybrid rice breeding in China were analyzed, and necessity and urgency in hybrid rice breeding by using HGT were proposed.

Cite this article

Lu Zuo-mei: Xu Bao-qin, . On Significance of Heterotic Group Theory in Hybrid Rice Breeding[J]. Rice Science, 2010 , 17(2) : 94 -98 . DOI: 10.1016/S1672-6308(08)60110-9

References




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