DELLAgenesrestrictinflorescencemeristemfunctionindependentlyofplantheight
Firstauthor:AntonioSerrano-Mislata;Affiliations:JohnInnesCentre(约翰英纳斯中心):Norwich,UK
Correspondingauthor:RobertSablowski
DELLAproteinsassociatewithtranscriptionfactorstocontrolplantgrowthinresponsetogibberellin.Semi-dwarfDELLAmutantswithimprovedharvestindexanddecreasedlodging(倒伏)greatlyimprovedglobalfoodsecurityduringthe‘greenrevolution(绿色革命)’inthe–s2.However,DELLAmutantsarepleiotropic(多效性的)andthedevelopmentalbasisfortheireffectsonplantarchitecture(株型)remainspoorlyunderstood.Here,weshowthatDELLAproteinshavegeneticallyseparable(可分离的)rolesincontrollingstemgrowthandthesizeoftheinflorescencemeristem(花序分生组织),whereflowersinitiate.Quantitativethree-dimensionalimageanalysis(三维定量图像分析),西安治疗白癜风的医院中科白癜风国庆感恩回馈
