At the end of the day: A common molecular mechanism for photoperiod responses in plants?

Journal of Experimental Botany

Volumn 60, Issue 9, 2009, Pages 2501-2515

  Lagercrantz, Ulf ^a  

^a UPPSALA UNIVERSITY   (Sweden)

Author keywords

Annual growth rhythm; Bud set; Flowering time; Photoperiod

Indexed keywords

ARABIDOPSIS; GENE EXPRESSION REGULATION; GENETICS; LIGHT; PHOTOPERIODICITY; PHYSIOLOGY; PLANT; PLANT PHYSIOLOGY; RADIATION EXPOSURE; REVIEW;

ARABIDOPSIS; GENE EXPRESSION REGULATION, PLANT; LIGHT; PHOTOPERIOD; PLANT PHYSIOLOGICAL PHENOMENA; PLANTS;

ARABIDOPSIS; ARABIDOPSIS THALIANA;

EID: 67649327198     PISSN: 00220957     EISSN: 14602431     Source Type: Journal    
DOI: 10.1093/jxb/erp139     Document Type: Review

References (121)

1. Abe M, Kobayashi Y, Yamamoto S, Daimon Y, Yamaguchi A, Ikeda Y, Ichinoki H, Notaguchi M, Goto K, Araki T. 2005. FD, a bZIP protein mediating signals from the floral pathway integrator FT at the shoot apex. Science 309, 1052-1056.
2. An H, Roussot C, Suarez-Lopez P, et al. 2004. CONSTANS acts in the phloem to regulate a systemic signal that induces photoperiodic flowering of Arabidopsis. Development 131, 3615-3626.
3. Balasubramanian S, Sureshkumar S, Lempe J, Weigel D. 2006. Potent induction of Arabidopsis thaliana flowering by elevated growth temperature. PLoS Genetics 2, e106.
4. Batutis EJ, Ewing EE. 1982. Far-red reversal of red light effect during long-night induction of potato (Solanum tuberosum L.) tuberization. Plant Physiology 69, 672-674.
5. Blazquez MA, Ahn JH, Weigel D. 2003. A thermosensory pathway controlling flowering time in Arabidopsis thaliana. Nature Genetics 33, 168-171.
6. Bohlenius H. 2007. Control of flowering time and growth cessation in Arabidopsis and Populus trees. Doctoral thesis. Department of Forest Genetics and Plant Physiology, Umea° University, Umea° . Bohlenius H, Huang T, Charbonnel-Campaa L, Brunner AM, Jansson S, Strauss SH, Nilsson O. 2006. CO/FT regulatory module controls timing of flowering and seasonal growth cessation in trees. Science 312, 1040-1043.
7. Borner R, Kampmann G, Chandler J, Gleissner R, Wisman E, Apel K, Melzer S. 2000. A MADS domain gene involved in the transition to flowering in Arabidopsis. The Plant Journal 24, 591-599.
8. Bradshaw WE, Holzapfel CM. 2007. Evolution of animal photoperiodism. Annual Review of Ecology, Evolution and Systematics 38, 1-25.
9. Bü nning E. 1936. Die endogene tagesrhythmik als grundlage der photoperiodischen reaktion. Berichte der Deutschen Botanischen Gesellschaft 54, 590-607.
10. Burn JE, Bagnall DJ, Metzger JD, Dennis ES, Peacock WJ. 1993. DNA methylation, vernalization, and the initiation of flowering. Proceedings of the National Academy of Sciences, USA 90, 287-291.
11. Chailakhyan MK. 1937. Gormonal'naya Teoriya Razvitiya Rastenii. Moscow, Russia: Akad Nauk.
12. Chailakhyan MK, Yanina LI, Davedzhiyan AG, Lotova GN. 1981. Photoperiodism and tuber formation in grafting on tobacco onto potato. Doklady, Akademiya Nauk SSSR 257, 1276-1280.
13. Chardon F, Damerval C. 2005. Phylogenomic analysis of the PEBP gene family in cereals. Journal of Molecular Evolution 61, 579-590.
14. Chen THH, Howe GT, Bradshaw HD. 2002. Molecular genetic analysis of dormancy-related traits in poplars. Weed Science 50, 232-240.
15. Cheng XF, Wang ZY. 2005. Overexpression of COL9, a CONSTANSLIKE gene, delays flowering by reducing expression of CO and FT in Arabidopsis thaliana. The Plant Journal 43, 758-768.
16. Clapham D, Dormling I, Ekberg I, Eriksson G, Qamaruddin M, Vince-Prue D. 1998a. Latitudinal cline for requirement for far-red light for the photoperiodic control of bud set and extension growth in Picea abies. Physiologia Plantarum 102, 71-78.
17. Clapham D, Ekberg I, Dormling I, Eriksson G, Qamaruddin M, Vince-Prue D. 1998b. Dormancy: night timekeeping and day timekeeping for the photoperiodic control of budset in Norway spruce. In: Lumsden PJ, Millar AJ, eds. Biological rhythms and photoperiodism in plants. Oxford: BIOS Scientific Publishers, 195-209.
18. Clapham D, Ekberg I, Little C, Savolainen O. 2001a. Molecular biology of conifer frost tolerance and potential applications to tree breeding. In: Bigras F, Colombo S, eds. Conifer cold hardiness. Dordrecht, The Netherlands: Kluwer Academic Publishers, 187-219.
19. Clapham D, Ekberg I, Norell L, Vince-Prue D. 2001b. Circadian timekeeping for the photoperiodic control of budset. Biological Rhythm Research 32, 479-487.
20. Corbesier L, Vincent C, Jang S, et al. 2007. FT protein movement contributes to long-distance signaling in floral induction of Arabidopsis. Science 316, 1030-1033.
21. Datta S, Hettiarachchi GH, Deng XW, Holm M. 2006. Arabidopsis CONSTANS-LIKE3 is a positive regulator of red light signaling and root growth. The Plant Cell 18, 70-84.
22. Dawson A, King VM, Bentley GE, Ball GF. 2001. Photoperiodic control of seasonality in birds. Journal of Biological Rhythms 16, 365-380.
23. Doi K, Izawa T, Fuse T, Yamanouchi U, Kubo T, Shimatani Z, Yano M, Yoshimura A. 2004. Ehd1, a B-type response regulator in rice, confers short-day promotion of flowering and controls FT-like gene expression independently of Hd1. Genes and Development 18, 926-936.
24. Dormling I. 1973. Photoperiodic control of growth and growth cessation in Norway spruce seedlings. In: IUFRO Division 2 Symposium. Dormancy in trees. Kornik.
25. Dormling I. 1979. Influence of light intensity and temperature on photoperiodic response of Norway spruce provenances. In: IUFRO meeting of WP Norway spruce provenances (S 2.03.11) and Norway spruce breeding (S 2.02.11). Bucharest: Romania, 398-407.
26. Dormling I, Gustafsson A ° , von Wettstein D. 1968. The experimental control of the life cycle in Picea abies (L.) Karst. Silvae Genetica 17, 44-64.
27. Eriksson G, Ekberg I, Dormling I, Mate' rn B, von Wettstein D. 1978. Inheritance of bud-set and bud-flushing in Picea abies (L.) Karst. Theoretical and Applied Genetics 52, 2-19.
28. Frewen BE, Chen TH, Howe GT, Davis J, Rohde A, Boerjan W, Bradshaw HD Jr . 2000. Quantitative trait loci and candidate gene mapping of bud set and bud flush in populus. Genetics 154, 837-845.
29. Fujiwara S, Oda A, Yoshida R, G, et al. 2008. Circadian clock proteins LHY and CCA1 regulate SVP protein accumulation to control flowering in Arabidopsis. The Plant Cell 20, 2960-2971.
30. Garner WW, Allard HA. 1920. Effect of the relative length of day and night and other factors of the environment of growth and reproduction in plants. Journal of Agricultural Research 18, 553-603.
31. Garner WW, Allard HA. 1923. Further studies on photoperiodism, the response of plants to relative length of day and night. Journal of Agricultural Research 23, 871-920.
32. Griffiths S, Dunford RP, Coupland G, Laurie DA. 2003. The evolution of CONSTANS-like gene families in barley, rice, and Arabidopsis. Plant Physiology 131, 1855-1867.
33. Gyllenstrand N, Clapham D, Kallman T, Lagercrantz U. 2007. A Norway spruce FLOWERING LOCUS T homolog is implicated in control of growth rhythm in conifers. Plant Physiology 144, 248-257.
34. Hamner KC, Bonner J. 1938. Photoperiodism in relation to hormones as factors in floral initiation and development. Botanical Gazette 100, 388-431.
35. Hanzawa Y, Money T, Bradley D. 2005. A single amino acid converts a repressor to an activator of flowering. Proceedings of the National Academy of Sciences, USA 102, 7748-7753.
36. Hayama R, Agashe B, Luley E, King R, Coupland G. 2007. A circadian rhythm set by dusk determines the expression of FT homologs and the short-day photoperiodic flowering response in Pharbitis. The Plant Cell 19, 2988-3000.
37. Hayama R, Coupland G. 2004. The molecular basis of diversity in the photoperiodic flowering responses of Arabidopsis and rice. Plant Physiology 135, 677-684.
38. Hayama R, Yokoi S, Tamaki S, Yano M, Shimamoto K. 2003. Adaptation of photoperiodic control pathways produces short-day flowering in rice. Nature 422, 719-722.
39. Hazen SP, Schultz TF, Pruneda-Paz JL, Borevitz JO, Ecker JR, Kay SA. 2005. LUX ARRHYTHMO encodes a Myb domain protein essential for circadian rhythms. Proceedings of the National Academy of Sciences, USA 102, 10387-10392.
40. Hecht V, Foucher F, Ferrandiz C, et al. 2005. Conservation of Arabidopsis flowering genes in model legumes. Plant Physiology 137, 1420-1434.
41. Heide OM. 1974. Growth and dormancy in Norway spruce ecotypes (Picea abies). I. Interaction of photoperiod and temperature. Physiologia Plantarum 30, 1-12.
42. Heide OM, Prestrud AK. 2005. Low temperature, but not photoperiod, controls growth cessation and dormancy induction and release in apple and pear. Tree Physiology 25, 109-114.
43. Helliwell CA, Wood CC, Robertson M, James Peacock W, Dennis ES. 2006. The Arabidopsis FLC protein interacts directly in vivo with SOC1 and FT chromatin and is part of a high-molecularweight protein complex. The Plant Journal 46, 183-192.
44. Henderson IR, Shindo C, Dean C. 2003. The need for winter in the switch to flowering. Annual Review of Genetics 37, 371-392.
45. Heuertz M, De Paoli E, Kallman T, Larsson H, Jurman I, Morgante M, Lascoux M, Gyllenstrand N. 2006. Multilocus patterns of nucleotide diversity, linkage disequilibrium and demographic history of Norway spruce [Picea abies (L.) Karst]. Genetics 174, 2095-2105.
46. Howe GT, Aitken SN, Neale DB, Jermstad KD, Wheeler NC, Chen TH. 2003. From genotype to phenotype: unraveling the complexities of cold adaptation in forest trees. Canadian Journal of Botany 81, 1247-1266.
47. Howe GT, Gardner G, Hackett W, Furnier GR. 1996. Phytochrome control of short-day-induced bud set in black cottonwood. Physiologia Plantarum 97, 95-103.
48. Hsu CY, Liu Y, Luthe DS, Yuceer C. 2006. Poplar FT2 shortens the juvenile phase and promotes seasonal flowering. The Plant Cell 18, 1846-1861.
49. Hurme P, Repo T, Savolainen O, Pä ä kkö nen T. 1997. Climatic adaptation of bud set and frost hardiness in Scots pine (Pinus sylverstris). Canadian Journal of Forestry Research 27, 716-723.
50. Imaizumi T, Kay SA. 2006. Photoperiodic control of flowering: not only by coincidence. Trends in Plant Science 11, 550-558.
51. Imaizumi T, Schultz TF, Harmon FG, Ho LA, Kay SA. 2005. FKF1 F-box protein mediates cyclic degradation of a repressor of CONSTANS in Arabidopsis. Science 309, 293-297.
52. Ingvarsson PK. 2008. Multilocus patterns of nucleotide polymorphism and the demographic history of Populus tremula. Genetics 180, 329-340.
53. Ingvarsson PK, Garcia MV, Hall D, Luquez V, Jansson S. 2006. Clinal variation in phyB2, a candidate gene for day-length-induced growth cessation and bud set, across a latitudinal gradient in European aspen (Populus tremula). Genetics 172, 1845-53.
54. Ishikawa R, Tamaki S, Yokoi S, Inagaki N, Shinomura T, Takano M, Shimamoto K. 2005. Suppression of the floral activator Hd3a is the principal cause of the night break effect in rice. The Plant Cell 17, 3326-3336.
55. Izawa T, Oikawa T, Sugiyama N, Tanisaka T, Yano M, Shimamoto K. 2002. Phytochrome mediates the external light signal to repress FT orthologs in photoperiodic flowering of rice. Genes and Development 16, 2006-2020.
56. Jackson SD. 2009. Plant responses to photoperiod. New Phytologist 181, 517-531.
57. Jackson SD, Heyer A, Dietze J, Prat S. 1996. Phytochrome B mediates the photoperiodic control of tuber formation in potato. The Plant Journal 9, 159-166.
58. Jackson SD, James P, Prat S, Thomas B. 1998. Phytochrome B affects the levels of graft-transmissible signal involved in tuberisation. Plant Physiology 124, 423-430.
59. Jaeger KE, Wigge PA. 2007. FT protein acts as a long-range signal in Arabidopsis. Current Biology 17, 1050-1054.
60. Jung JH, Seo YH, Seo PJ, Reyes JL, Yun J, Chua NH, Park CM. 2007. The GIGANTEA-regulated microRNA172 mediates photoperiodic flowering independent of CONSTANS in Arabidopsis. The Plant Cell 19, 2736-2748.
61. Klebs G. 1913. Ü ber das Verhä ltnis der aussenwelt zur entwicklung der pflanze. Heidelberger Academie der Wissenschaften 5, 1-47.
62. Knott JE. 1934. Effect of a localized photoperiod on spinach. Proceedings of the American Society of Horticultural Science 31, 152-154.
63. Kojima S, Takahashi Y, Kobayashi Y, Monna L, Sasaki T, Araki T, Yano M. 2002. Hd3a, a rice ortholog of the Arabidopsis FT gene, promotes transition to flowering downstream of Hd1 under short-day conditions. Plant and Cell Physiology 43, 1096-105.
64. Kotake T, Takada S, Nakahigashi K, Ohto M, Goto K. 2003. Arabidopsis TERMINAL FLOWER 2 gene encodes a heterochromatin protein 1 homolog and represses both FLOWERING LOCUS T to regulate flowering time and several floral homeotic genes. Plant and Cell Physiology 44, 555-564.
65. Lang A. 1965. Physiology of flower initiation. In: Ruhland W, ed. Encyclopedia of plant physiology. Berlin: Springer-Verlag, 1380-1536.
66. Laubinger S, Marchal V, Le Gourrierec J, Wenkel S, Adrian J, Jang S, Kulajta C, Braun H, Coupland G, Hoecker U. 2006. Arabidopsis SPA proteins regulate photoperiodic flowering and interact with the floral inducer CONSTANS to regulate its stability. Development 133, 3213-3222.
67. Ledger S, Strayer C, Ashton F, Kay SA, Putterill J. 2001. Analysis of the function of two circadian-regulated CONSTANS-LIKE genes. The Plant Journal 26, 15-22.
68. Lee J, Oh M, Park H, Lee I. 2008. SOC1 translocated to the nucleus by interaction with AGL24 directly regulates leafy. The Plant Journal 55, 832-843.
69. Lee JH, Yoo SJ, Park SH, Hwang I, Lee JS, Ahn JH. 2007. Role of SVP in the control of flowering time by ambient temperature in Arabidopsis. Genes and Development 21, 397-402.
70. Lees AD. 1973. Photoperiodic time measurement in the aphid Megoura viciae. Insect Physiology 19, 2279-2316.
71. Lifschitz E, Eshed Y. 2006. Universal florigenic signals triggered by FT homologues regulate growth and flowering cycles in perennial dayneutral tomato. Journal of Experimental Botany 57, 3405-3414.
72. Lifschitz E, Eviatar T, Rozman A, Shalit A, Goldshmidt A, Amsellem Z, Alvarez JP, Eshed Y. 2006. The tomato FT ortholog triggers systemic signals that regulate growth and flowering and substitute for diverse environmental stimuli. Proceedings of the National Academy of Sciences, USA 103, 6398-6403.
73. Lin MK, Belanger H, Lee YJ, et al. 2007. FLOWERING LOCUS T protein may act as the long-distance florigenic signal in the cucurbits. The Plant Cell 19, 1488-1506.
74. Locke JC, Kozma-Bognar L, Gould PD, Feher B, Kevei E, Nagy F, Turner MS, Hall A, Millar AJ. 2006. Experimental validation of a predicted feedback loop in the multi-oscillator clock of Arabidopsis thaliana. Molecular Systems Biology 2, 59.
75. Lumsden PJ. 1996. A limit cycle model for the circadian clock in short-day plants. Flowering Newsletter 21, 42-47.
76. Lumsden PJ. 1998. Photoperiodic induction in short-day plants. In: Lumsden PJ, Millar AJ, eds. Biological rhythms and photoperiodism in plants. Oxford: BIOS Scientific Press, 151-165.
77. Mathieu J, Warthmann N, Kuttner F, Schmid M. 2007. Export of FT protein from phloem companion cells is sufficient for floral induction in Arabidopsis. Current Biology 17, 1055-60.
78. McClung CR. 2006. Plant circadian rhythms. The Plant Cell 18, 792-803.
79. McWatters HG, Kolmos E, Hall A, Doyle MR, Amasino RM, Gyula P, Nagy F, Millar AJ, Davis SJ. 2007. ELF4 is required for oscillatory properties of the circadian clock. Plant Physiology 144, 391-401.
80. Mohamed R. 2006. Expression and function of Populus homologs to TERMINAL FLOWER 1 genes: roles in onset of flowering and shoot phenology. PhD: Oregon State University.
81. Molmann JA, Junttila O, Johnsen O, Olsen JE. 2006. Effects of red, far-red and blue light in maintaining growth in latitudinal populations of Norway spruce (Picea abies). Plant, Cell and Environment 29, 166-172.
82. Murakami M, Tago Y, Yamashino T, Mizuno T. 2007. Comparative overviews of clock-associated genes of Arabidopsis thaliana and Oryza sativa. Plant and Cell Physiology 48, 110-21.
83. Mutasa-Gottgens E, Hedden P. 2009. Gibberellin as a factor in floral regulatory networks. Journal of Experimental Botany 60, 1979-1989.
84. Mylne JS, Barrett L, Tessadori F, Mesnage S, Johnson L, Bernatavichute YV, Jacobsen SE, Fransz P, Dean C. 2006. LHP1, the Arabidopsis homologue of HETEROCHROMATIN PROTEIN1, is required for epigenetic silencing of FLC. Proceedings of the National Academy of Sciences, USA 103, 5012-5017.
85. Olsen JE, Junttila O, Nilsen J, Eriksson M, Martinussen I, Olsson O, Sandberg G, Moritz T. 1997. Ectopic expression of oat phytochrome A in hybrid aspen changes critical daylength for growth and prevents cold acclimatization. The Plant Journal 12, 1339-1350.
86. Owens JN, Molder M. 1977a. Bud development in Picea glauca. I. Annual growth cycle of vegetative buds and shoot elongation as they relate to date and temperture sums. Canadian Journal of Botany 55, 2729-2745.
87. Owens JN, Molder M. 1977b. Bud development in Picea glauca. II. Cone differentiation and early development. Canadian Journal of Botany 55, 2747-2760.
88. Pineiro M, Gomez-Mena C, Schaffer R, Martinez-Zapater JM, Coupland G. 2003. EARLY BOLTING IN SHORT DAYS is related to chromatin remodeling factors and regulates flowering in Arabidopsis by repressing FT. The Plant Cell 15, 1552-1562.
89. Pittendrigh CS. 1966. The circadian oscillation in Drosophila pseudoobscura pupae: a model for the photoperiodic clock. Zeitschrift für Pflanzenphysiologie 54, 275-307.
90. Pittendrigh CS. 1972. Circadian surfaces and the diversity of possible roles of circadian organization in photoperiodic induction. Proceedings of the National Academy of Sciences, USA 69, 2734-2737.
91. Putterill J, Robson F, Lee K, Simon R, Coupland G. 1995. The CONSTANS gene of Arabidopsis promotes flowering and encodes a protein showing similarities to zinc finger transcription factors. Cell 80, 847-857.
92. Ratcliffe OJ, Amaya I, Vincent CA, Rothstein S, Carpenter R, Coen ES, Bradley DJ. 1998. A common mechanism controls the life cycle and architecture of plants. Development 125, 1609-1615.
93. Reeves PH, Coupland G. 2001. Analysis of flowering time control in Arabidopsis by comparison of double and triple mutants. Plant Physiology 126, 1085-1091.
94. Rodriguez-Falcon M, Bou J, Prat S. 2006. Seasonal control of tuberization in potato: conserved elements with the flowering response. Annual Review of Plant Biology 57, 151-180.
95. Samach A, Onouchi H, Gold SE, Ditta GS, Schwarz-Sommer Z, Yanofsky MF, Coupland G. 2000. Distinct roles of CONSTANS target genes in reproductive development of Arabidopsis. Science 288, 1613-1616.
96. Sawa M, Nusinow DA, Kay SA, Imaizumi T. 2007. FKF1 and GIGANTEA complex formation is required for day-length measurement in Arabidopsis. Science 318, 261-265.
97. Searle I, Coupland G. 2004. Induction of flowering by seasonal changes in photoperiod. EMBO Journal 23, 1217-1222.
98. Shannon S, Meeks-Wagner DR. 1991. A mutation in the Arabidopsis TFL1 gene affects inflorescence meristem development. The Plant Cell 3, 877-892.
99. Suarez-Lopez P, Wheatley K, Robson F, Onouchi H, Valverde F, Coupland G. 2001. CONSTANS mediates between the circadian clock and the control of flowering in Arabidopsis. Nature 410, 1116-1120.
100. Takada S, Goto K. 2003. Terminal flower2, an Arabidopsis homolog of heterochromatin protein1, counteracts the activation of flowering locus T by constans in the vascular tissues of leaves to regulate flowering time. The Plant Cell 15, 2856-2865.
101. Tamaki S, Matsuo S, Wong HL, Yokoi S, Shimamoto K. 2007. Hd3a protein is a mobile flowering signal in rice. Science 316, 1033-1036.
102. Thomas B. 1998. Photoperiodism: an overview. In: Lumsden PJ, Millar AJ, eds. Biological rhythms and photoperiodism in plants. Oxford: BIOS Scientific Publishers, 151-165.
103. Thomas B, Vince-Prue D. 1995. Do long-day plants and short-day plants perceive daylength in the same way? Flower Newsletter 20, 50-57.
104. Thomas B, Vince-Prue D. 1997. Photoperiodism in plants. London: Academic Press.
105. Tournois J. 1912. Infuence de la lumie' re sur la florasion du houblon japonais et du chanvre de' termine' es par des semis haitifs. Comptes Rendus de l'Academie desSciences, Paris 155, 297-300.
106. Turck F, Fornara F, Coupland G. 2008. Regulation and identity of florigen: FLOWERING LOCUS T moves center stage. Annual Review of Plant Biology 59, 573-594.
107. Valverde F, Mouradov A, Soppe W, Ravenscroft D, Samach A, Coupland G. 2004. Photoreceptor regulation of CONSTANS protein in photoperiodic flowering. Science 303, 1003-1006.
108. Vince-Prue D. 1975. Photoperiodism in plants. London: McGraw-Hill.
109. Vince-Prue D. 1994. The duration of light and photoperiodic responses. In: Kendrick RE, Kronenberg GHM, eds. Photomorphogenesis in plants. Dordrecht: Kluwer Academic Publishers, 447-490.
110. Wareing PF. 1956. Photoperiodism in woody plants. Annual Review of Plant Physiology 7, 191-214.
111. Weiser CJ. 1970. Cold resistance and injury in woody plants: knowledge of hardy plant adaptations to freezing stress may help us to reduce winter damage. Science 169, 1269-1278.
112. Wellensiek SJ. 1964. Dividing cells as the prerequisite for vernalization. Plant Physiology 39, 832-835.
113. Wenkel S, Turck F, Singer K, Gissot L, Le Gourrierec J, Samach A, Coupland G. 2006. CONSTANS and the CCAAT box binding complex share a functionally important domain and interact to regulate flowering of Arabidopsis. The Plant Cell 18, 2971-2984.
114. Wigge PA, Kim MC, Jaeger KE, Busch W, Schmid M, Lohmann JU, Weigel D. 2005. Integration of spatial and temporal information during floral induction in Arabidopsis. Science 309, 1056-1059.
115. Wilson RN, Heckman JW, Somerville CR. 1992. Gibberellin is required for flowering in Arabidopsis thaliana under short days. Plant Physiology 100, 403-408.
116. Wu C, You C, Li C, Long T, Chen G, Byrne ME, Zhang Q. 2008. RID1, encoding a Cys2/His2-type zinc finger transcription factor, acts as a master switch from vegetative to floral development in rice. Proceedings of the National Academy of Sciences, USA 105, 12915-13920.
117. Yamaguchi A, Kobayashi Y, Goto K, Abe M, Araki T. 2005. TWIN SISTER OF FT (TSF) acts as a floral pathway integrator redundantly with FT. Plant and Cell Physiology 46, 1175-1189.
118. Yano M, Katayose Y, Ashikari M, et al. 2000. Hd1, a major photoperiod sensitivity quantitative trait locus in rice, is closely related to the Arabidopsis flowering time gene CONSTANS. Plant Cell 12, 2473-2484.
119. Yano M, Kojima S, Takahashi Y, Lin H, Sasaki T. 2001. Genetic control of flowering time in rice, a short-day plant. Plant Physiology 127, 1425-1429.
120. Yoo SK, Chung KS, Kim J, Lee JH, Hong SM, Yoo SJ, Yoo SY, Lee JS, Ahn JH. 2005. CONSTANS activates SUPPRESSOR OF OVEREXPRESSION OF CONSTANS 1 through FLOWERING LOCUS T to promote flowering in Arabidopsis. Plant Physiology 139, 770-8.
121. Zeilinger MN, Farre EM, Taylor SR, Kay SA, Doyle FJ 3rd . 2006. A novel computational model of the circadian clock in Arabidopsis that incorporates PRR7 and PRR9. Molecular Systems Biology 2, 58.