Abstract
Expansion of habitat is important for the perpetuation of species. In particular, plants which are sedentary must evolve specialized functions to adapt itself to new environment. Deepwater rice is cultivated mainly in the lowland areas of South and Southeast Asia that are flooded during the rainy season. The internodes of deepwater rice elongates in response to increasing water level to keep its leaves above the water surface and avoid anoxia. This elongation is stimulated by ethylene-regulated genes, Snorkel1 and Snorkel2. In contrast, when a flash flood occurs at the seedling stage, submergence-tolerant rice, which carries Submergence-1A, remains stunted and survives in water for a few weeks to avoid the energy consumption associated with plant elongation, and restarts its growth using its conserved energy after the water recedes. Interestingly, both Snorkel genes and Submergence-1A encode ethylene-responsive factor-type transcription factor and are connected to gibberellin biosynthesis or signal transduction. However, deepwater and submergence-tolerant rice seem to have opposite flooding response; namely, escape by elongation or remain stunted under water until flood recedes.
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References
Catling D (1992) Rice in deepwater. Macmillan, London
Cho HT, Kende H (1997) Expansins in deepwater rice internodes. Plant Physiol 113:1137–1143
Eiguchi M, Hirano HY, Sano Y, Morishima H (1993) Effect of water depth on internode elongation and floral induction in a deepwater-tolerant rice line carrying the dw3 gene. Jpn J Breed 43:135–139
Fukao T, Bailey-Serres J (2008) Submergence tolerance conferred by Sub1A is mediated by SLR1 and SLRL1 restriction of gibberellin responses in rice. Proc Natl Acad Sci USA 105:16814–16819
Fukao T, Xu K, Ronald PC, Bailey-Serres J (2006) A variable cluster of ethylene response factor-like genes regulates metabolic and developmental acclimation responses to submergence in rice. Plant Cell 18:2021–2034
Geigenberger P (2003) Response of plant metabolism to too little oxygen. Curr Opin Plant Biol 6:223–250
Hamamura K, Kupkanchankul T (1979) Inheritance of floating ability of rice. Jpn J Breed 29:211–216
Hattori Y, Miura K, Asano K, Yamamoto E, Mori H, Kitano H, Matsuoka M, Ashikari M (2007) A major QTL confers rapid internode elongation in response to water rise in deepwater rice. Breed Sci 57:305–314
Hattori Y, Nagai K, Mori H, Kitano H, Matsuoka M, Ashikari M (2008) Mapping of three QTL that regulate internode elongation in deepwater rice. Breed Sci 58:39–46
Hattori Y, Nagai K, Furukawa S, Song XJ, Kawano R, Sakakibara H, Wu J, Matsumoto T, Yoshimura A, Kitano H, Matsuoka M, Mori H, Ashikari M (2009) The ethylene response factors SK1 and SK2 allow rice to adapt to deep water. Nature 460:1026–1030
Hoffmann-Benning S, Kende H (1992) On the role of abscisic acid and gibberellin in the regulation of growth in rice. Plant Physiol 99:1156–1161
Hwang YS, Thomas BR, Rodriguez RL (1999) Differential expression of rice α-amylase genes during seedling development under anoxia. Plant Mol Biol 40:911–920
Inouye J (1983) Relation between elongation ability and internode elongation of floating rice under rising water conditions. Jpn J Trop Agric 27:181–186
Kawano R, Doi K, Yasui H, Mochizuki T, Yoshimura A (2008) Mapping of QTL for floating ability in rice. Breed Sci 58:47–53
Kende H, Van der Knaap E, Cho HT (1998) Deepwater rice: a model plant to study stem elongation. Plant Physiol 118:1105–1110
Lee Y, Kende H (2001) Expression of β-expansins is correlated with internodal elongation in deepwater rice. Plant Physiol 127:645–654
Lee Y, Kende H (2002) Expression of α-expansin and expansin-like genes in deepwater rice. Plant Physiol 130:1396–1405
Métraux JP, Kende H (1983) The role of ethylene in the growth response of submerged deepwater rice. Plant Physiol 72:441–446
Nemoto K, Ukai Y, Tang DQ, Kasai Y, Morita M (2004) Inheritance of early elongation ability in floating rice revealed by diallel and QTL analyses. Theor Appl Genet 109:42–47
Rahman M, Grover A, Peacock WJ, Dennis ES, Ellis MH (2001) Effects of manipulation of pyruvate decarboxylase and alcohol dehydrogenase levels on the submergence tolerance of rice. Aust J Plant Physiol 28:1231–1241
Ramiah K, Ramaswami K (1940) Floating habit in rice. Indian J Agric Sci 11:1–8
Raskin I, Kende H (1984) Regulation of growth in stem sections of deepwater rice. Planta 160:66–72
Schaller GE, Kieber JJ (2002) Ethylene. In: Somerville CR, Meyerowitz EM (eds) The Arabidopsis Book. American Society of Plant Biologists, Rockville, pp 1–19
Schwartz D (1969) An example of gene fixation resulting from selective advantage in suboptimal conditions. Am Nat 103:479–481
Sripongpangkul K, Posa GBT, Senadhira DW, Brar D, Huang N, Khush GS, Li ZK (2000) Genes/QTL affecting flood tolerance in rice. Theor Appl Genet 101:1074–1081
Suge H (1987) Physiological genetics of internode elongation under submergence in floating rice. Jpn J Genet 62:69–80
Tripathi RS, Rao MJB (1985) Inheritance studies of characters associated with floating habit and their linkage relationship in rice. Euphytica 34:875–881
Van der Knaap E, Jagoueix S, Kende H (1997) Expression of an ortholog of replication protein A1 (RPA1) is induced by gibberellin in deepwater rice. Proc Natl Acad Sci USA 94:9979–9983
Van der Knaap E, Song WY, Ruan DL, Sauter M, Ronald PC, Kende H (1999) Expression of a gibberellin-induced leucine-rich repeat receptor-like protein kinase in deepwater rice and its interaction with kinase-associated protein phosphatase. Plant Physiol 120:559–570
Van der Knaap E, Kim JH, Kende H (2000) A novel gibberellin-induced gene from rice and its potential regulatory role in stem growth. Plant Physiol 122:695–704
Vergara BS, Mazaredo A (1979) Using the new standard evaluation system to measuring elongation ability. In: Proceedings 1978 international deepwater rice workshop, International Rice Research Institute, Manila, pp 139–142
Vergara BS, Jackson B, De Datta SK (1976) Deep water rice and its response to deep water stress. In: Climate and rice, International Rice Research Institute, Manila, pp 301–319
Vriezen WH, Hulzink R, Mariani C, Voesenek LACJ (1999) 1-aminocyclopropane-1-carboxylate oxidase activity limits ethylene biosynthesis in Rumex palustris during submergence. Plant Physiol 121:189–196
Xu K, Xu X, Fukao T, Canlas P, Maghirang-Rodriguez R, Heuer S, Ismail AM, Bailey-Serres J, Ronald PC, Mackill DJ (2006) Sub1A is an ethylene-response-factor-like gene that confers submergence tolerance to rice. Nature 442:705–708
Zarembinski TI, Theologis A (1997) Expression characteristics of OS-ACS1 and OS-ACS2, two members of the 1-aminocyclopropane-1-carboxylate synthase gene family in rice (Oryza sativa L. cv. Habiganj Aman II) during partial submergence. Plant Mol Biol 33:71–77
Zeng Y, Wu Y, Avigne WT, Koch KE (1999) Rapid repression of maize invertases by low oxygen. Invertase/sucrose synthase balance, sugar signaling potential, and seedling survival. Plant Physiol 121:599–608
Zhou Z, Vriezen W, Caeneghem WV, Montagu MV, Van der Straeten D (2001) Rapid induction of a novel ACC synthase gene in deepwater rice seedlings upon complete submergence. Euphytica 121:137–143
Acknowledgments
This study of deepwater project was supported by a grant from the Ministry of Agriculture, Forestry, and Fisheries of Japan (Integrated Research Project for Plants, Insects, and Animals using Genome Technology, QT-2003 and QT-4002) and a research fellowship from the Japan Society for the Promotion of Science.
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Nagai, K., Hattori, Y. & Ashikari, M. Stunt or elongate? Two opposite strategies by which rice adapts to floods. J Plant Res 123, 303–309 (2010). https://doi.org/10.1007/s10265-010-0332-7
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DOI: https://doi.org/10.1007/s10265-010-0332-7