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Acta Agron Sin ›› 1999, Vol. 25 ›› Issue (05): 565-568.

• ORIGINAL PAPERS • Previous Articles     Next Articles

Studies on the Relationship between Polyamines and Kernel Abortion in Maize

Zhang Fenglu;Wang Zhimin;Zhao Ming;Wang Shuan;Zhao Jiuran;Guo Jinglun   

  1. Hebei Agricultural University, Baoding,071001
  • Received:1998-12-26 Revised:1999-08-21 Online:1999-09-12 Published:1999-09-12
  • Contact: Zhang Fenglu

Abstract: A typical corn hybrid with tip kernel abortion was used to study the content and concentration of spermine (Spm),spermidine (Spd) and putrescine (Put) of kernels at upper and middle ear positions during the early stage of kernel development. The results indicated that the content of 3 polyamines (P

Key words: Maize, Polyamines, Kernel development, Kernel abortion

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