|
|
|
|
|
| Effects of Photoperiod on Alternative Respiration Pathway in Nectarine Flower Buds During Dormancy Induction |
| LI Dong-mei, TAN Yue, YU Qin, CHEN Xiu-de, LI Ling, ZHANG Hai-sen , GAO Dong-sheng |
1. State Key Laboratory of Crop Biology/College of Horticulture Science and Engineering/Research Center for Apple Engineering and Technology, Shandong Agricultural University, Tai’an 271018, P.R.China
2. State Key Laboratory of Crop Biology/College of Life Sciences, Shandong Agricultural University, Tai’an 271018, P.R.China |
|
|
|
摘要 Characteristics of dormancy induction and alternative respiration pathway (also known as cyanide-resistant respiration) of nectarine flower buds in different photoperiods were studied to determine the function of photoperiod and alternative respiration pathway in dormancy induction. Oxygen-electrode system and respiratory inhibitors were used to measure total respiratory rates and rates of alternative respiration pathway. The results showed that total respiration rate (Vt) in flower buds showed to be double hump-shaped curves. Short day raised, brought the first-hump of Vt forward and delayed the second-hump, while long day delayed the whole curve. The capacity (Valt) and activity (ρValt) of SD and LD changed synchronously and both showed to be double hump-shaped curves. Short day made the first climax of Valt and ρValt existed much earlier, while long day increased their rates significantly. The length of day had little effects on the later period climax. Long day also increased the contributions of alternative respiration pathway in total respiration rate (ρValt/Vt). The changes in alternative respiration pathway were correlated with the induction of dormancy and adjusted by photoperiod. Short day promoted dormancy induction of nectarine trees, while long day delayed it.
Abstract Characteristics of dormancy induction and alternative respiration pathway (also known as cyanide-resistant respiration) of nectarine flower buds in different photoperiods were studied to determine the function of photoperiod and alternative respiration pathway in dormancy induction. Oxygen-electrode system and respiratory inhibitors were used to measure total respiratory rates and rates of alternative respiration pathway. The results showed that total respiration rate (Vt) in flower buds showed to be double hump-shaped curves. Short day raised, brought the first-hump of Vt forward and delayed the second-hump, while long day delayed the whole curve. The capacity (Valt) and activity (ρValt) of SD and LD changed synchronously and both showed to be double hump-shaped curves. Short day made the first climax of Valt and ρValt existed much earlier, while long day increased their rates significantly. The length of day had little effects on the later period climax. Long day also increased the contributions of alternative respiration pathway in total respiration rate (ρValt/Vt). The changes in alternative respiration pathway were correlated with the induction of dormancy and adjusted by photoperiod. Short day promoted dormancy induction of nectarine trees, while long day delayed it.
|
|
Received: 29 June 2010
Accepted:
|
| Fund: This study was supported by the Key Projects in the National Science & Technology Pillar Program of China during the 11th Five-Year Plan period (2006BAD07B06) and the Sci-Tech Innovation Fund for Young Scientists of Shandong Agricultural University, China (23658). |
|
Corresponding Authors:
Correspondence ZHANG Hai-sen, Tel: +86-538-8242657, E-mail: hhss2002@sdau.edu.cn; GAO Dong-sheng, Tel: +86-538-8249659, E-mail: dsgao@sdau.edu.cn
E-mail: hhss2002@sdau.edu.cn
|
| About author: LI Dong-mei, Tel: +86-538-8246263, E-mail: dmli2002@163.com |
Cite this article:
LI Dong-mei, TAN Yue, YU Qin, CHEN Xiu-de, LI Ling, ZHANG Hai-sen , GAO Dong-sheng.
2011.
Effects of Photoperiod on Alternative Respiration Pathway in Nectarine Flower Buds During Dormancy Induction. Journal of Integrative Agriculture, 10(12): 1881-1886.
|
| [1]Bartoli C G, Gomez F, Gergoff G, Guiamét J J, Puntarulo S. 2005. Up-regulation of the mitochondrial alternative oxidase enhances photosynthetic electron transport under drought conditions. Journal of Experimental Botany, 56, 1269-1276. [2]Castro-Guerrero N A, Rodríguez-Zavala J S, Marán-Hernández A, Rodríguez-Enríquez S, Moreno-Sánchez R. 2008. Enhanced alternative oxidase and antioxidant enzymes under Cd2+ stress in Euglena. Journal of Bioenergetics Biomembranes, 40, 227-235. [3]Cook N C, Bellen A, Cronjé P J R, de Wit I, Keulemans W, van den Putte A, Steyn W. 2005. Freezing temperature treatment induces bud dormancy in ‘Granny Smith’ apple shoots. Scientia Horticulturae, 106, 170-176. [4]Costa J H, Jolivet Y, Hasenfratz-Sauder M P, Orellano E G, da Guia Silva Lima M, Dizengremel P, de Melo D F. 2007. Alternative oxidase regulation in roots of Vigna unguiculata cultivars differing in drought/salt tolerance. Journal of Plant Physiology, 164, 718-727. [5]Fennell A, Hoover E. 1991. Photoperiod influences growth, bud dormancy and cold acclimation in Vitis labruscana and V. riparia. Journal of the American Society for Horticultural Science, 116, 270-273. [6]Ferreira A L, Arrabaça J D, Vaz-Pinto V, Lima-Costa M E. 2008. Induction of alternative oxidase chain under salt stress conditions. Biologia Planarumt, 52, 66-71. [7]He J X, Wei Z Q, Liang H G. 1999. Effect of water stress on occurrence, function and gene expression of alternative pathway of wheat seedling. Science in China (Series C), 29, 407-412. (in Chinese) [8]Heide O M, Prestrud A K. 2005. Low temperature, but not photoperiod, controls growth cessation and dormancy induction and release in apple and pear. Tree Physiology, 25, 109-114. [9]van Hugstee R B, Weiser C J, Li P H. 1967. Cold acclimation in Cornus stolonifera under natural and controlled photoperiod. Botanical Gazette, 128, 200-205. [10]Jian L C, Li P H, Sun L H, Chen T H H. 1997. Alteration in ultrastructure and subcellular localization of Ca2+ in poplar apical bud cells during the induction of dormancy. Experimental Botany, 48, 1195-1207. [11]Jian L C, Lu C F, Deng J M, Li J H, Li P H. 2004. Inducing factor and regulating role of intracellular Ca2+ level for woody plant bud dormancy. Chinese Journal of Applied and Environmental Biology, 10, 1-6. (in Chinese) [12]Jolivet Y, Pireaux J C, Dizengremel P. 1990. Changes in properties of barley leaf mitochondira isolated from NaCl-treated plants. Plant Physiology, 94, 641-646. [13]Kinner C M, Beramlage W J. 1981. Temperature effects on the activity of the alternative respiratory pathway in chillsensitive Cucumis sativus. Plant Physiology, 68, 1474-1478. [14]Lei T, Yan Y C, Xi D H, Feng H, Sun X, Zhang F, Xu W L, Liang H G, Lin H H. 2008. Effects of salicylic acid on alternative pathway respiration and alternative oxidase expression in tobacco callus. Zeitschrift für Naturforschung C, 63, 706-712. [15]Li Z H, Gao D S, Li X L. 2006. The relation between endormancy and changes in two main electron transport pathways of nectarine (Prunus persica var. nectariana) buds. Plant Physiology and Molecular Biology, 32, 156-162. (in Chinese) [16]Millar A H, Hoefnagel M H N, Day D A, Wiskich J T. 1993. Specificity of the organic acid activation of alternative oxidase in plant mitochondria. Plant Physiology, 111, 613-618. [17]Mizuno N, Sugie A, Kobayashi F, Takumi S. 2008. Mitochondrial alternative pathway is associated with development of freezing tolerance in common wheat. Plant Physiology, 165, 462-467. [18]Pérez F J, Vergara R, Or E. 2009. On the mechanism of dormancy release in grapevine buds: a comparative study between hydrogen cyanamide and sodium azide. Plant Growth Regulation, 59, 145-152. [19]Ribas-Carbo M, Taylor N L, Giles L, Busquets S, Finnegan P M, Day D A, Lambers H, Medrano H, Berry J A, Flexas J. 2005. Effects of water stress on respiration in soybean leaves. Plant Physiology, 139, 466-473. [20]Rinne P L H, van der Schoot C. 1998. Symplasmic fields in the tunica of the shoot apical meristem coordinate morphogenetic events. Development, 125, 1477-1485. [21]Rohde A, Bhalerao R P. 2007. Plant dormancy in the perennial context. Trends in Plant Science, 12, 217-223. [22]Rohde A, Prinsen E, de Rycke R, Engler G, van Momtagu M, Boerjan W. 2002. PtABI3 impinges on the growth and differentiation of embryonic leaves during bud set in poplar. Plant Cell, 14, 1885-1901. [23]Ruttink T, Arend M, Morreel K, Storme V, Rombauts S, Fromm J, Bhalerao R P, Boerjan W, Rohde A. 2007. A molecular timetable for apical bud formation and dormancy induction in poplar. The Plant Cell, 19, 2370-2390. [24]Sieger S M, Kristensen B K, Robson C A, Amirsadeghi S, Eng E W Y, Abdel-Mesih A, Moller I M, Vanlerberghe G C. 2005. The role of alternative oxidase in modulating carbon use efficiency and growth during macronutrient stress in tobacco cells. Experimental Botany, 56, 1499-1515. [25]Stewart C R, Martin B A, Reding L, Corwick S. 1990. Respiration and alternative oxidase in corn sedding tisses during germination at different temperatures. Plant Physiology, 92, 755-760. [26]Tung C H, Deyoe D R. 1991. Dormancy induction in containergrown Abies seedlings: Effects of enviromental cues and seedlings age. Journal of New Forest, 5, 13-22. [27]Vanlerberghe G C, Day D A, Wiskich J T, Vanlerberghe A E, Mclntosh L. 1995. Alternative oxidase activity in tobacco leaf mitochondria: dependence on tricarboxylic acidcyclemediated redox regulation and pyruvate activation. Plant Physiology, 109, 353-361. [28]Wang H B, Wang X D, Cheng C G, Wang B L, Li M, Gao D S, Liu F Z. 2008. Natural inducing factors of peach bud dormancy and roles of Ca2 + in the dormancy induction. Chinese Journal of Applied Ecology, 19, 2333-2338. (in Chinese) [29]Whitelam G C, Devlin P F. 1997. Roles of different phytochromes in Arabidopsis photomorphogenesis. Plant, Cell and Environment, 20, 752-758. [30]Wu W H. 2008. Plant Physiology. 2rd ed. Science Press. Beijing. (in Chinese) [31]Yu Q, Gao D S, Xu X M, Li J, Xu C S. 2008. Relation between endodormancy induction and changes in two main electron transport pathways of nectarine buds. Agricultural Sciences in China, 7, 1203-1209. |
| No Suggested Reading articles found! |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
| |
Shared |
|
|
|
|
| |
Discussed |
|
|
|
|
