山东农业科学Issue(12):14-17,4.
全粉 SDS 沉淀值评价小麦育种高代材料品质的研究
Study on Quality Evaluation of Advanced Wheat Lines Using SDS Sedimentation Value of Whole Meal
摘要
Abstract
The SDS sedimentation value of whole meal of 147 advanced wheat lines were detected and its correlation with mixograph characteristics and Zeleny sedimentation value were also analyzed.The SDS sedi-mentation value was positively correlated to development time and peak width with the correlation coefficients as 0.75 and 0.46 respectively.The negative correlation between SDS sedimentation value and weakness de-gree was found with the correlation coefficient as -0.62.The significant positive correlation was showed be-tween SDS sedimentation value and Zeleny sedimentation value with the correlation coefficient as 0.77.All these indicated that the SDS sedimentation value of whole wheat meal could be used to deduce the dough flexi-bility and elasticity to a certain degree, which showed high consistent with the protein characters deduced by Zeleny sedimentation value.Therefore, the SDS sedimentation value of whole wheat meal could be used as one rapid evaluation indicator of wheat quality, especially for those progenies with small amount of seeds during the breeding process.关键词
SDS沉淀值/小麦/育种/高代材料Key words
SDS sedimentation value/Wheat ( Triticum aestivum )/Breeding/Advanced lines分类
农业科技引用本文复制引用
刘爱峰,程敦公,李豪圣,曹新有,宋健民,赵振东,刘建军..全粉 SDS 沉淀值评价小麦育种高代材料品质的研究[J].山东农业科学,2014,(12):14-17,4.基金项目
现代农业产业技术体系建设专项(CARS-03);农业部“948”项目(2011G3);国家“863”项目(2012AA101105);泰山学者种业人才团队支撑计划项目 ()