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Acta Agron Sin ›› 2000, Vol. 26 ›› Issue (04): 385-391.

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A Joint Analysis of Multiple Generations for QTL Models Extended to Mixed Two Major Genes Plus Polygene

GAI Jun-Yi;ZHANG Yuan-Ming;WANG Jian-Kang   

  1. Soybean Research Institute, Nanjing Agricultural University; National Center of Soybean Improvement, Ministry of Agriculture, Nanjing 210095
  • Received:1999-07-28 Revised:1999-12-18 Online:2000-07-12 Published:2000-07-12
  • Contact: GAI Jun-Yi

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Abstract: The two major genes plus polygene Model (Model E) of QTL in a joint a n alysis of P1, F1, P2, B1, B2 and F2 was extended to based on Gai a nd Wang (1998). The major steps were to establish the genetic models and re spective max im um likelihood functions, to estimate the distribution parameters thro

Key words: Quantitative trait, Major gene plus polygene mixed inheritance, Joint analysis o f multiple generations, IECM algorithm

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