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HEREDITAS ›› 2006, Vol. 28 ›› Issue (4): 458-462.

• 研究报告 • Previous Articles     Next Articles

Analysis on the Major Gene and Polygene Mixed Inheritance of Lycopene Content in Fresh Consumptive Tomato Fruit<A title=

LI Ji-Suo, SHEN Huo-Lin1, SHI Zheng-Qiang   

  1. College of Agronomy and Biotechnology, China Agricultural University, Beijing100094, China
  • Received:2005-04-06 Revised:2005-09-08 Online:2006-04-10 Published:2006-04-10
  • Contact: SHEN Huo-Lin1

Abstract: Two cultivars significantly different in lycopene content were used for the study of inheritance pattern of lycopene content in fresh consumptive tomato fruit. Combination analysis of six generations proved that a major gene plus additive-dominance-epistasis polygenes dominate the inheritance of lycopene in fresh consumption tomato. The major gene heritability in B1, B2 and F2 was 6.85%, 34.78% and 58.33%, respectively, and the polygene heritability was 58.48%, 30.69% and 0, correspondingly.

 

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