|Table of Contents|

Influence of High Temperature Stress on Chlorophyll Fluorescence  Parameters in Four Kinds of Orchidaceae(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2017年12
Page:
70-74
Research Field:
Publishing date:

Info

Title:
Influence of High Temperature Stress on Chlorophyll Fluorescence  Parameters in Four Kinds of Orchidaceae
Author(s):
REN Shaohua1LI Yuanyuan1ZOU Jun2ZHOU Qing1
(1.Guizhou Botanical Garden,Guiyang,Guizhou 550004;2.Guizhou Forest Pest Quarantine Station,Guiyang,Guizhou 550004)
Keywords:
Orchidaceaehigh temperature stresschlorophyll fluorescence parameters
PACS:
-
DOI:
10.11937/bfyy.201712018
Abstract:
With Paphiopedilum micranthum,Bletilla striata,Cymbidium goeringii,Dendrobium thyrsiflorum as test materials,the effects of high temperature stress on the chlorophyll fluorescence parameters of 4 kinds of Orchidaceae were studied,in order to provide a scientific basis for conservation and cultivation of Orchidaceae.The results showed that,under high temperature stress in the 45 ℃,the 4 kinds of Orchidaceae Fv/Fm and Yield values decreased,with the extension of stress time.Paphiopedilum micranthum Fv/Fm and Yield decreased more slowly,followed by Dendrobium thyrsiflorum,finally was Cymbidium goeringii and Bletilla striata.Via chlorophyll fluorescence parameters and stress time correlation analysis,between Paphiopedilum micranthum, Bletilla striata,Cymbidium goeringii’ Fv/Fm,Yield value and stress time,had negative significant correlation (P<0.01),Dendrobium thyrsiflorum Fv/Fm,Yield value and the stress time had negative significant correlation (P<0.05),Orchidaceae photosynthetic mechanism was severely damaged with the continuous time high temperature stress.

References:

 

[1]GENTY B,BRIANTAIS J M,BAKER N R,et al.The relationship between the quantum yield of photosynthetic electron transport and quenching of chlorophyll fluorescence[J].Biochimica Biophysica Acta,1989,990:87-92.

[2]SCHREIBER U,BILGER W,NEUBAUER C.Chlorophyll fluorescence as a non-destructive indicator for rapid assessment of in vivo photosynthesis[J].Ecological Studies,1994,100:49-70.

[3]吕芳德,徐德聪,侯红波,.5种红山茶叶绿素荧光特性的比较研究[J].经济林研究,2003,21(4):4-7

[4]SCHREIBER U.Pulse-Amplitude-Modulation(PAM) fluorometry and saturation pulse method:An overview[M]PAPAGEORGIOU G C,GOVINDJEE(eds).Advances in photosynthesis and nespimtion,vol.19.Chlorophyll a fluorescence:a signature of photosynthesis.Berlin:Springer,2004:321-362.

[5]蔡楚雄,邓雄,曹洪麟,.6个品种的叶绿素荧光日变化研究初报[J].广东农业科学,2003(2):17-19.

[6]白晶晶,吴俊文,李吉跃,.干旱胁迫对2种速生树种叶绿素荧光特性的影响[J].华南农业大学学报,2015,36(1):85-90.

[7]刘建新,王金成,王鑫,.外源NONaHCO3胁迫下黑麦草幼苗光合生理响应的调节[J].生态学报,2012,32(11):3460-3466.

[8]张会玲.高温胁迫对不同耐热小麦品种光合作用的影响[D].泰安:山东农业大学,2015:7-9.

[9]宋丽莉,赵华强,朱小倩.高温胁迫对水稻光合作用和叶绿素荧光特性的影响[J].安徽农业科学,2011,39(22):13348-13353.

[10]刘春英,陈大印,盖树鹏,.高、低温对牡丹叶片PSII功能和生理特性的影响[J].应用生态学报,2012,23(1):133-139.

[11]孙艳,徐伟君,范爱丽.高温强光下水杨酸对黄瓜叶片叶绿素荧光和叶黄素循环的影响[J].应用生态学报,2006,17(3):399-402.

[12]彭晨,苏晓琼,杜静,.外源亚精胺对高温胁迫下黄瓜幼苗快速叶绿素荧光诱导动力学特性的影响[J].西南农业学报,2016,29(2):260-265.

[13]赵丽丽,吴佳海,王普昶,.高羊茅种质光合及叶绿素荧光参数对高温胁迫的响应[J].草地学报,2015,23(4):811-817.

[14]李孟洋,巢建国,谷巍.高温胁迫对不同产地茅苍术开花前叶片叶绿素荧光特征的影响[J].植物生理学报,2015,51(11):1861-1866.

[15]高玺,蔚莹莹,刘娅,.不同外源化学物质对高温胁迫下辣椒幼苗叶绿素和光合荧光参数的影响[J].中国瓜菜,2016,29(6):30-34.

[16]李亚婷,朱荣,虎芳芳,.花后不同时期高温胁迫对春小麦荧光特性的影响[J].广东农业科学,2016(2):1-7.

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Last Update: 2017-06-26