JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2010, Vol. 34 ›› Issue (04): 17-20.doi: 10.3969/j.jssn.1000-2006.2010.04.004

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Meiosis process of pollen mother cell in Liriodendron chinense

XU Jin, SHI Jisen*   

  1. Key Laboratory of Forest Genetics and Biotechnology Ministry of Education, Nanjing Forestry University, Nanjing 210037, China
  • Online:2010-08-06 Published:2010-08-06

Abstract: The meiosis rule of PMC (pollen mother cell) of pollen mother cell of Liriodendron chinense (Hemsl.Sargent)was studied by consecutively sampling and squashing. The results showed that: The PMCs developed in the successive manner, and the nuclears in the dynamic development were similar to those of the other angiosperm. The chromosome number of the PMCs was 2n=2x= 38. The stages of PMC of Liriodendron chinense were closely correlated with the floral bud size.

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