Measurement of the Seed Viability of Pinus dabeshanensis
The viability of Pinus dabeshanensis seeds was measured by the method of TTC.The resrults showed that 0.1% TTC was an appropriate concentration for dyeing,and after dyed for 3 h,the viability percentages of full seeds were 100%.In addition,lower temperature was appropriate for the preservation of seed viability,which was 100% until preserved for 12 months.