甜高粱抗倒伏性研究进展  

Research Advances on Lodging Resistance in Sweet Sorghum

作　　者：张振刚[1] 张福耀[1] 赵威军[1] 李金梅[1] 乔婧[1] 王金转[1] 

机构地区：[1]山西省农业科学院高粱研究所,山西晋中030600

出　　处：《山西农业科学》2012年第8期907-910,共4页Journal of Shanxi Agricultural Sciences

基　　金：山西省科技攻关项目(20100311004-2);山西省农业科学院育种工程项目(11yzgc023);山西省农业科学院育种基础项目(YYZJC1004)

摘　　要：甜高粱生物产量高,含糖量高,乙醇转化率高,抗逆性强,是能源作物。倒伏一直是影响甜高粱高产稳产的主要因素,倒伏导致甜高粱籽粒产量下降并影响茎秆干物质的积累,也不利于收割。从形态和生理生化性状、预防的栽培措施、遗传、评估等方面对甜高粱抗倒伏性的研究进行了探讨,以期为甜高粱的推广种植和品种选育提供参考。As an energy crop,sweet sorghum has the characteristics of high yield,high sugar content,high alcohol inversion rate and stronger capacity in stress resistance.Lodging has long been recognized as a severe malady of sweet sorghum.Apart from the difficulties imposed on harvesting,lodging might reduce grain yields and dry matter accumulation of stalk.The progress made in lodging resistance related research in sweet sorghum on morphological and physiological characters,cultivation,genetic mechanism,and evaluation were summarized,and the breeding point was analyzed.

关 键 词：甜高粱 抗倒伏性 生理生化性状 栽培措施 育种 

分 类 号：S514[农业科学—作物学]