水稻籽粒灌浆充实研究进展  

Advances in Rice Grain Filling

作　　者：杨占烈[1,2] 林泽川[1] 戴高兴[3] 曹立勇[1] 

机构地区：[1]中国水稻研究所/国家水稻改良中心,浙江杭州310006 [2]贵州省水稻研究所,贵州贵阳550006 [3]广西农业科学院水稻研究所,广西南宁530007

出　　处：《西南农业学报》2013年第3期1286-1290,共5页Southwest China Journal of Agricultural Sciences

基　　金：农业部作物种质资源保护项目(NB2011-2130135-27);中央级公益性科研院所专项资金资助项目(2009RG001-3);"十二五"国家科技支撑计划项目[2011BAD35B02];浙江省重点科技创新团队项目(2010R50024-16);贵州省创新能力建设项目[黔科合院所创能合(2011)4003]

摘　　要：为加强水稻籽粒灌浆过程中糖类代谢途径生理因子和遗传因子的研究,更好了解灌浆充实内在信息,以促进水稻高产优质品种的选育及相应栽培措施的制定。对水稻籽粒灌浆充实特性、影响灌浆充实的生理因素、相关酶活性和同化物转运基因研究以及相关籽粒灌浆充实QTL定位等进行综述,并对水稻籽粒灌浆充实研究方向进行展望,提出分子水平上解析灌浆相关性状的遗传机制的可能性。To strengthen the study on physiological factors and genetic factors of carbohydrate metabolic pathways in rice grain filling process,preferably understand the internal information of grain filling,so as to promote breeding of high-yield and high-quality rice varieties and drafting of the corresponding cultivation measures,the authors reviewed rice grain filling features,influencing factors,relevant study on enzyme activity and assimilation substance transporter gene and QTL location of rice grain filling.Meanwhile,prospected the research direction of rice grain filling and proposed the possibility of analyzing the genetic mechanism of relevant grain filling characteristics at molecular level.

关 键 词：水稻 灌浆充实 酶基因 QTL定位 

分 类 号：S511.03[农业科学—作物学]