光对马来良姜花柱运动和花药开裂的影响

doi:10.3724/SP.J.1143.2012.12014

摘要/Abstract

摘要：

以马来良姜（Alpinia mutica）花柱为研究对象，研究光对花柱卷曲运动和花药开裂的影响。结果表明下垂型花柱的两次运动在光下和暗处都能进行，花药的开裂也不受光照影响。上举型花柱的第一次运动在暗处时向下进行，在光下时向上进行；暗处的花药不开裂，光下的花药开裂。第二次运动的方向和幅度取决于第一次运动期间的光照条件，第一次运动在暗处时，若第二次也在暗处，第二次运动不会发生且花药不开裂；若在光处，花柱向上运动。第一次运动在光下时，第二次运动无论光下或暗处，都向下运动。本研究表明，在不同光照条件下，两种表型的花柱与花药状态的组合使柱头接触不到同花的花粉，从而保证了雌雄异位与雌雄异熟。尽管两种表型的花柱运动和花药开裂行为相似，却受不同的机制调控。

关键词: 姜科, 山姜属, 花柱卷曲运动, 花药开裂, 光

Abstract:

We studied the light effects on style curvature and anther dehiscence of Alpinia mutica. The results showed that light did not change the style movement directions of catamorph, neither the anther opening time. The first style curvature of anamorph moved downwards in darkness, and moved upwards in light.Meanwhile, the anther did not dehisce in darkness, but dehisced in light. The second style curvature of anamorph depended on the light condition of first curvature. If kept in darkness all the time after first downward curvature, the styles did not move upwards and the anther did not dehisce. If first curvature occurred in light, the styles curved downwards both in darkness and light conditions. This research indicated that under different light conditions the combinations of style and anther states in two morphs made the stigma untouch the pollen from the same flower and therefore guaranteed the herkogamy and dichogamy. Although the behavior of style and anther in two morphs were similar, the mechanisms that regulated these behavior were different.

Key words: Zingiberaceae, Alpinia, Style curvature, Anther dehiscence, Light

中图分类号:

Q 945

毕廷菊1, 周会平2, 苏志龙1, 李冬1, 李孙洋1, 崔现亮1, 罗银玲1. 光对马来良姜花柱运动和花药开裂的影响[J]. Plant Diversity, 2012, 34(5): 453-458.

BI Ting-Ju-, ZHOU Hui-Ping-, SU Zhi-Long-, LI Dong-, LI Sun-Yiang-, CUI Xian-Liang-, LUO Yin-Ling. Light Effects on the Style Curvature and Anther Dehiscence of Alpinia mutica (Zingiberaceae)[J]. Plant Diversity, 2012, 34(5): 453-458.

参考文献

任明迅, 张大勇, 2004. 雌雄异位［A］. 见: 张大勇主编, 植物生活史进化与繁殖生态学［M］. 北京: 科学出版社, 302—321
Barrett SCH, 2002. The evolution of plant sexual diversity［J］. Nature Reviews Genetics, 3 (4): 274—284
Chehab EW, Eich E, Braam J, 2009. Thigmomorphogenesis: a complex plant response to mechanostimulation［J］. Journal of Experimental Botany, 60 (1): 43—56
Darwin CR, 1880. The Power of Movement in Plants［M］. London: Kessinger Publishing, 1—292
Faegri K, Pijl L, 1979. The Principles of Pollination Ecology［M］. Oxford: Pergamon Press, 9—33
Feldman LJ, Briggs WR, 1987. Lightregulated gravitropism in seedling roots of maize［J］. Plant Physiology, 83 (2): 241—243
Gilroy S, Masson PH, 2008. Plant Tropisms［M］. London: Blackwell Publishing, 1—207
Harmer SL, 2009. The circadian system in higher plants［J］. Annual Review of Plant Biology, 60 (1): 357—377
Hart JW, 1990. Plant Tropisms and Other Growth Movements［M］. London: Unwin Hyman, 90—160
Hase AV, Cowling RM, Ellis AG, 2006. Petal movement in cape wild owers protects pollen from exposure to moisture［J］. Plant Ecology, 184 (1): 75—87
Holland JJ, Roberts D, Liscum E, 2009. Understanding phototropism: from Darwin to today［J］. Journal of Experimental Botany, 60 (7): 1969—1978
Janoudi AK, Konjevic R, Whitelam G et al., 1997. Both phytochrome A and phytochrome B are required for the normal expression of phototropism in Arabidopsis thaliana seedlings［J］. Physiologia Plantarum, 101 (2): 278—282
Kaneyasu T, Kobayashi A, Nakayama M et al., 2007. Auxin response, but not its polar transport, plays a role in hydrotropism of Arabidopsis roots［J］. Journal of Experimental Botany, 58 (5): 1143—1150
Kelly MO, Leopold AC, 1992. Light regulation of the growth response in corn root gravitropism［J］. Plant Physiology, 98: 835—839
Kim K, Shin J, Li SH et al., 2011. Phytochromes inhibit hypocotyl negative gravitropism by regulating the development of endodermal amyloplasts through phytochromeinteracting factors［J］. Proceedings of the National Academy of Sciences, 108: 1729—1734
Laxmi A, Pan J, Morsy M et al., 2008. Light plays an essential role in intracellular distribution of auxin efflux carrier PIN2 in Arabidopsis thaliana［J］. PLoS One, 3 (1): e1510
Leopold AC, LaFavre AK, 1989. Interactions between red light, abscisic acid, and calcium in gravitropism［J］. Plant Physiology, 89 (3): 875—878
Li QJ, Xu ZF, Kress WJ et al., 2001. Flexible style that encourages outcrossing［J］. Nature, 40 (6827): 432—432
Liu YJ, Iino M, 1996. Phytochrome is required for the occurrence of timedependent phototropism in maize coleoptiles［J］. Plant Cell and Environment, 19: 1379—1388
Luo YL, Bi TJ, Li D et al., 2012. Effects of indole3acetic acid and auxin transport inhibitors on the style curvature of three Alpinia species (Zingiberaceae) ［J］. Acta Physiologiae Plantarum, 34: 2019—2025
Luo YL, Li QJ, 2010. Effects of light and low temperature on the reciprocal style curvature of flexistylous Alpinia species (Zingiberaceae) ［J］. Acta Physiologiae Plantarum, 32 (6): 1229—1234
Luo YL, Luo YJ, Li QJ, 2011. Subcellular localization of calcium during Alpinia mutica Roxb. (Zingiberaceae) style movement［J］. Protoplasma, 248 (2): 251—256
Luo YL (罗银玲), Ren PY (任盘宇), Li QJ (李庆军), 2009. Structural fundaments of style curvature in flexistylous Alpinia mutica Roxb［J］. Chinese Bulletin of Botany (植物学报), 44 (2): 191—196
Masson PH, Stanga J, Neal C et al., 2009. Signaling in Plant Gravitropism［A］. In: Baluka F, Mancuso S (eds.), Signaling in Plants［M］. Berlin Heidelberg: Springer, 209—237
Muday GK, 2001. Auxins and tropisms［J］. Journal of Plant Growth Regulation, 20 (3): 226—243
Nagashima A, Suzuki G, Uehara Y et al., 2008. Phytochromes and cryptochromes regulate the differential growth of Arabidopsis hypocotyls in both a PGP19dependent and a PGP19independent manner［J］. The Plant Journal, 53 (3): 516—529
Renner SS, 2001. How common is heterodichogamy［J］. Trends in Ecology and Evolution, 16 (11): 595—597
Srinivas A, Behera RK, Kagawa T et al., 2004. High pigment1 mutation negatively regulates phototropic signal transduction in tomato seedlings［J］. Plant Physiology, 134 (2): 790—800
Suzuki T, Tanaka M, Fujii T, 1981. Function of light in the light induced geotropic response in Zea roots［J］. Plant Physiology, 67 (2): 225—228
van Doorn WG, van Meeteren U, 2003. Flower opening and closure: a review［J］. Journal of Experimental Botany, 54 (2): 1801—1812
Wang DK, Sun KF, Wang LF et al., 2009. A novel mechanism controls anther opening and closing in Paris polyphylla var. yunnanensis［J］. Chinese Science Bulletin, 54: 244—248
Whippo CW, Hangarter RP, 2006. Phototropism: bending towards enlightenment［J］. The Plant Cell, 18 (5): 1110—1119
Yamamoto H, Yoshida M, Okuyama T, 2002. Growth stress controls negative gravitropism in woody plant stems［J］. Planta, 216 (2): 280—292

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