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LI Zong-yan, WAN Xiao-min, TANG Dai, WANG Jing. Study of pollen germination characteristic of Paeonia lutea[J]. Journal of Zhejiang A&F University, 2004, 21(3): 285-289.
Citation: LI Zong-yan, WAN Xiao-min, TANG Dai, WANG Jing. Study of pollen germination characteristic of Paeonia lutea[J]. Journal of Zhejiang A&F University, 2004, 21(3): 285-289.

Study of pollen germination characteristic of Paeonia lutea

Funds:

云南省教育厅青年基金资助项目(0142472)

  • Received Date: 2003-11-14
  • Rev Recd Date: 2004-04-29
  • Publish Date: 2004-09-20
通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Study of pollen germination characteristic of Paeonia lutea

Funds:

云南省教育厅青年基金资助项目(0142472)

Abstract: The findings of the conditions for the pollen germination of Paeonia lutea showed that pH values needed by four different Paeonia lutea populations took on two level differentiation .There was no much difference among four samples in the concentrations of boric acids , which were about 0.07 ~ 0.08 g L-1 .There was significant difference in the concentrations of cane sugars in different samples .There was a positive correlation between the values of sugar concentrations and the altitudinal distribution .The concentration of sugar needed by the pollen germination of population in high altitudinal zone was 140 gL-1 .The study also showed that in the dry and lowtemperature (about 2 ℃)conditions , the pollen of Paeonia lutea could survive for about 140 d , which was longer than its variation .However , its pollen germinability was lower than its variation .[ Ch , 4 fig .2 tab .16 ref .]

LI Zong-yan, WAN Xiao-min, TANG Dai, WANG Jing. Study of pollen germination characteristic of Paeonia lutea[J]. Journal of Zhejiang A&F University, 2004, 21(3): 285-289.
Citation: LI Zong-yan, WAN Xiao-min, TANG Dai, WANG Jing. Study of pollen germination characteristic of Paeonia lutea[J]. Journal of Zhejiang A&F University, 2004, 21(3): 285-289.

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