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Acta Agron Sin ›› 1994, Vol. 20 ›› Issue (01): 46-51.

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The Relationship of DNA Content in Corn Endosperm Nuclei to Kernel Traits during Kernel Development

Gao Qun-ying;D.V.Glover   

  1. Institute of Crop Breeding and Cultivation, CAAS
  • Received:1992-01-02 Revised:1992-08-04 Online:1994-01-12 Published:1994-01-12
  • Contact: Gao Qun-ying

Abstract: A two-wave length (550-488nm) microspectrophotometric method was employed to measure Feulgen Stained corn endosperm nuclei of four isogenetic genotypes (B73×Mo17). The mean DNA content per nucleus in centrally lacated endosperm averaged between 3.0 and 4.6C (C=haploid content) at 8 days after polli

Key words: Corn, endosperm Nucleus, DNA, kernel traits

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