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Acta Agron Sin ›› 1993, Vol. 19 ›› Issue (06): 531-538.

• ORIGINAL PAPERS • Previous Articles     Next Articles

The Reliability of Genetic Parameters Estimated from Populations with Different Sample Sizes by several Mating Designs

Ren Quan-xing;Liu Yin-zhou;Zhai Hu-qu   

  1. Department of Agronomy,Nanjing Agricultural University,Nanjing,210014
  • Received:1991-10-28 Revised:1992-05-19 Online:1993-11-12 Published:1993-11-12

Abstract: Computer simulation was used to study the reliability of heritability (h_N~2) anddomihance ratio ((H/D)~(1/2)) estimates obtained by NCⅠ, NCⅡ and DIA designs fromrandom mating populations and inbreeding populations with 8 sample sizesrespectively, and the reliability of h_N~2 and (H/D)~(1/2) estim

Key words: Mating design, Heritability, Dominance ratio, Reliability of genetic parameter extimates, Tolerant intervals, Sample size

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