[1]Cao D,Hussain A,Cheng H,et al.Loss of function of four DELLA ?genes leads to light and gibberellin-independent seed germination in Arabidopsis [J].Planta,2005,223(1):105-113. [2]Shimada A,Ueguchi-tanaka M,Nakatsu T,et al.Structural basis for gibberellin recognition by its receptor GID1[J].Nature,2008(456):520-523. [3]Yamamoto Y,Hirai T,Yamamoto E,et al.A rice gid1 suppressor mutant reveals that gibberellin is not always required for interaction between its receptor,GID1,and DELLA proteins [J].Plant Cell,2010,22(11):3589-3602. [4]Sheerin D J,Buchanan J,Kirk C,et al.Inter-and intra-molecular interactions of Arabidopsis thaliana DELLA protein RGL1[J].Biochemistry Journal,2011,435(3):629-639. [5]Sun X,Jones W T,Harvey D,et al.N-terminal domains of DELLA proteins are intrinsically unstructured in the absence of interaction with GID1/gibberellic acid receptors[J].The Journal of Biological Chemistry,2010,285(15):11557-11571. [6]Ariizumi T,Murase K,Sun T P,et al.Proteolysis-independent downregulation of DELLA repression in Arabidopsis?by the gibberellin receptor GIBBERELLIN INSENSITIVE DWARF1[J].Plant Cell,2008,20(9):2447-2459. [7]Silverstone A L,Tseng T S,Swain S M,et al.Functional analysis of SPINDLY in gibberellin signaling in Arabidopsis[J].Plant Physiology,2007,143(2):987-1000. [8]Dai C,Xue H W.Rice early flowering1,a CKI,phosphorylates DELLA protein SLR1 to negatively regulate gibberellin signalling[J].EMBO Journal,2010,29(11):1916-1927. [9]Ben-nissan G,Cui W,Kim D J,et al.Arabidopsis?casein kinase 1-like 6 contains a microtubule-binding domain and affects the organization of cortical microtubules[J].Plant Physiology,2008,148(4):1897-1907. [10]Sun T P.Gibberellin-GID1-DELLA:a pivotal regulatory module for plant growth and development[J].Plant Physiology,2010,154(2):567-570. [11]Zhang Z L,Ogawa M,Fleet C M,et al.SCARECROW-LIKE 3 promotes gibberellin signaling by antagonizing master growth repressor DELLA in Arabidopsis[J].Proceedings of the National Academy of Sciences,2011,108(5):2160-2165. [12]Zentella R,Zhang Z L,Park M,et al.Global analysis of DELLA direct targets in early gibberellin signaling in Arabidopsis[J].Plant Cell,2007,19(10):3037-3057. [13]Silverstone A L,Ciampaglio C N,Sun T P.The Arabidopsis?RGA gene encodes a transcriptional regulator repressing the gibberellin signal transduction pathway[J].The Plant Cell 1998,10(2):155-170. [14]Gallego J,Minguet E G,Marin J A,et al.Transcriptional diversification and functional conservation between DELLA proteins in Arabidopsis[J].Molecular Biology and Evolution,2010,27(6):1247-1256. [15]Yasumura Y,Crumpton-Taylor M,Fuentes S,et al.Step-by-step acquisition of the gibberellin-DELLA growth-regulatory mechanism during land-plant evolution[J].Current Biology,2007,17(14):1225-1230. [16]Ubeda-Tom S S,Swarup R,Coates J,et al.Root growth in Arabidopsis?requires gibberellin/DELLA signalling in the endodermis[J].Nature Cell Biology,2008,10(5):625-628. [17]Perazza D,Herzog M,Hulskamp M,et al.Trichome cell growth in Arabidopsis thaliana can be derepressed by mutations in at least five genes[J].Genetics,1999,152(1):461-476. [18]Gan Y,Yu H,Peng J,et al.Genetic and molecular regulation by DELLA proteins of trichome development in Arabidopsis[J].Plant Physiology,2007,145(3):1031-1042. [19]Jupe S C,CaustoN D R,Scott I M.Cellular basis of the effects of gibberellin and the progene on stem growth in tomato[J].Planta,1988,174(1):106-111. [20]Jasinski S,Tattersall A,Piazza P,et al.PROCERA encodes a DELLA protein that mediates control of dissected leaf form in tomato[J].Plant Journal,2008,56(4):603-612. [21]Tyler L,Thomas S G,Hu J,et al.DELLA proteins and gibberellin-regulated seed germination and floral development in Arabidopsis[J].Plant Physiology,2004,135(2):1008-1019. [22]Cheng H,Qin L,Lee S,et al.Gibberellin regulates Arabidopsis?floral development via suppression of DELLA protein function[J].Development,2004,131(5):1055-1064. [23]Achard P,Baghour M,Chapple A,et al.The plant stress hormone ethylene controls floral transition via DELLA-dependent regulation of floral meristem-identity genes[J].Proceedings of the National Academy of Sciences,2007,104(15):6484-6489. [24]Nakashima K,Yamaguchi-Shinozaki K.Regulons involved in osmotic stress-responsive and cold stress-responsive gene expression in plants[J].Physiologia Plantarum,2006,126(1):62-71. [25]Gilmour S J,Fowler S G,Thomashow M F.Arabidopsis?transcriptional activators CBF1,CBF2,and CBF3 have matching functional activities[J].Plant Molecular Biology,2004,54(5):767-781. [26]Hsieh T H,Lee J T,Yang P T,et al.Heterology expression of the Arabidopsis C-repeat/dehydration response element binding factor 1 gene confers elevated tolerance to chilling and oxidative stresses in transgenic tomato[J].Plant Physiology,2002,129(3):1086-1094. [27]Achard P,Genschik P.Releasing the brakes of plant growth:how GAs shut down DELLA proteins[J].Journal of Exprimental Botany,2009,60(4):1085-1092. [28]Piskurewicz U,Tureckova V,Lacombe E,et al.Far-red light inhibits germination through DELLA-dependent stimulation of ABA synthesis and ABI3 activity[J].EMBO Journal,2009,28(15):2259-2271. [29]Richter R,Behringer C,Muller I K,et al.The GATA-type transcription factors GNC and GNL/CGA1 repress gibberellin signaling downstream from DELLA proteins and PHYTOCHROME-INTERACTINGFACTORS[J].Genes & Development,2010,24(18):2093-2104. [30]Achard P,Renou J,Berthome R,et al.Plant DELLAs restrain growth and promote survival of adversity by reducing the levels of reactive oxygen species[J].Current Biology,2008,18(9):656-660. [31]Finkel T.Oxygen radicals and signaling[J].Current Opinion in Cell Biology,1998,10(2):248-253. [32]Gapper C,Dolan L.Control of plant development by reactive oxygen species[J].Plant Physiology,2006,141(2):341-5. [33]Franklin K A,Whitelam G C.Phytochromes and shade-avoidance responses in plants[J].Annals of Botany,2005,96(2):169-175. [34]Djakovic-Petrovic T,Dewit M,Voesenek L A,et al.DELLA protein function in growth responses to canopy signals[J].Plant Journal,2007,51(1):117-126. [35]Raghothama K G.Phosphate acquisition[J].Annual Reviews in Plant Physiology and Plant Molecular Biology,1999,50:665-693. [36]He Z,Ma Z,Brown K M,et al.Assessment of inequality of root hair density in Arabidopsis thaliana?using the Gini coefficient:a close look at the effect of phosphorus and its interaction with ethylene[J].Annals of Botany.2005,95(2):287-293. [37]Jiang C,Gao X,Liao L.Phosphate starvation root architecture and anthocyanin accumulation responses are modulated by the gibberellin-DELLA signaling pathway in?Arabidopsis[J].Plant Physiology,2007,145(4):1460-1470. [38]Hamayun M,Khan S A,Khan A L,et al.Exogenous gibberellic acid reprograms soybean to higher growth and salt stress tolerance[J].Journal of Agricultural and Food Chemistry,2010,58(12):7226-7232.