[1]邵长芬,李得发,关文灵,等.高温胁迫对滇海水仙花生长发育的影响[J].北方园艺,2016,40(05):85-88.[doi:10.11937/bfyy.201605025]
　SHAO Changfen,LI Defa,GUAN Wenling,et al.Effect of High Temperature Stress on Growth and Development of Primula pseudenticulata Pax.[J].Northern Horticulture,2016,40(05):85-88.[doi:10.11937/bfyy.201605025]
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高温胁迫对滇海水仙花生长发育的影响

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第40卷 期数: 2016年05 页码: 85-88 栏目: 出版日期: 2016-03-15
Title:
Effect of High Temperature Stress on Growth and Development of Primula pseudenticulata Pax.
作者:
邵长芬1; 李得发1; 关文灵2; 李世峰3
（1.重庆旅游职业学院，重庆 409000；2.云南农业大学 园林园艺学院，云南 昆明 650201；3.云南省农业科学院 花卉所，云南 昆明 650205）
Author(s):
SHAO Changfen1; LI Defa1; GUAN Wenling2; LI Shifeng3
(1.Chongqing Vocational Institute of Tourism，Chongqing 409000；2.College of Landscape and Horticulture，Yunnan Agricultural University，Kunming，Yunnan 650201；3.Flower Research Institute，Yunnan Academy of Agricultural Sciences，Kunming，Yunnan 650205)
关键词:
滇海水仙花; 耐热性; 高温胁迫
Keywords:
Primula pseudodenticulata Pax.; heat tolerance;  high temperature stress
DOI:
10.11937/bfyy.201605025
文献标志码:
A
摘要:
以滇海水仙花为试材，研究了高温胁迫对滇海水仙花的生长及生理指标的影响，探讨了滇海水仙花的耐热性。结果表明：滇海水仙花是不耐热的植物，其对高温的适应性不强，植株适宜生长的最高温度为28℃；短期内温度达到33℃也可以生长；但是温度达到38℃时，滇海水仙花就会表现出生长不适应，植物叶片中的丙二醛、脯氨酸、可溶性糖含量均会明显的增加；而温度达到43℃时，整株植物就会枯死。
Abstract:
Taking the Primula pseudodenticulata Pax.as experimental material，the effect of high temperature stress treatment on growth and physiological indices of Primula pseudodenticulata Pax.were studied，in order to explore the heat tolernance of Primula pseudodenticulata Pax..The results showed that the hot tolerance of Primula pseudodenticulata Pax.was much weakness.The highest temperature for it was 28℃.It could grow at the temperature up to 33℃ in short time.The MDA content，proline content and the soluble sugar content of Primula pseudodenticulata Pax.leaf were obviously increased when the temperature was up to 38℃.The plant would be dead under 43℃.

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备注/Memo

第一作者简介：邵长芬（1985-），女，内蒙古乌海人，硕士，讲师，现主要从事观赏植物资源及植物造景等研究工作。E-mail：chinascf1111@163.com.基金项目：云南省科技计划资助项目（2011EB110）。

更新日期/Last Update: 2016-04-27