CAJ | 학술논문

植物细胞壁是由初生壁、次生壁和中胶层构成的一种细胞结构,对植物正常生长发育至关重要.禾本科植物中的脆性突变体一直以来都被认为是研究植物次生细胞壁形成的优良材料.本文综述了近年来水稻脆性突变体的研究进展,通过对其相关脆性基因的定位、克隆及功能解析,来明确植株机械强度的分子调控机理,以期今后通过分子育种技术进一步提高水稻的抗倒伏、抗逆和抗病虫害能力.
식물세포벽시유초생벽、차생벽화중효층구성적일충세포결구,대식물정상생장발육지관중요.화본과식물중적취성돌변체일직이래도피인위시연구식물차생세포벽형성적우량재료.본문종술료근년래수도취성돌변체적연구진전,통과대기상관취성기인적정위、극륭급공능해석,래명학식주궤계강도적분자조공궤리,이기금후통과분자육충기술진일보제고수도적항도복、항역화항병충해능력.
@@@@The plant cell wall is one kind of cell structures, which is constituted by the primary wall, secondary wall and middle lamella, it is crucial to plants normal growth and development. The brittle mutant in Gramineae plants has been considered excellent materials for studying the formation of plant secondary cell wall. This review briefly summarize the research progress on the brittle rice mutants. We tried to figure out the molecular regulation mechanism of plant mechanical strength by expounding mapping, cloning and function of the genes related to Brittle Culm (BC) genes, for improving rice lodging resistance, abiotic stress resistance, pest and disease resistance through molecular breeding technology in the future.