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相吉山,穆培源,桑 伟,徐红军,聂迎彬,庄 丽,崔凤娟,韩新年,邹 波.小麦HMW-GS和LMW-GS对新疆拉面及蛋白质品质的影响[J].麦类作物学报,2015,35(5):628
小麦HMW-GS和LMW-GS对新疆拉面及蛋白质品质的影响
Effect of Allelic Variation in HMW/LMW-GS on Processing Quality of Xinjiang Hand-Stretched Noodles and Protein Traits of Wheat
  
DOI:10.7606/j.issn.1009-1041.2015.05.08
中文关键词:  新疆小麦  HMW-GS  LMW-GS  新疆拉面  加工品质  蛋白质品质
英文关键词:Xinjiang wheat  HWM-GS  LMW-GS  Xinjiang hand-stretched noodle  Process quality  Protein traits
基金项目:新疆兵团种质资源专项(2012BB047);国家自然科学基金项目(U1178306;31260324);新疆兵团青年创新基金项目(2013CB022);新疆兵团重点领域科技攻关项目
作者单位
相吉山,穆培源,桑 伟,徐红军,聂迎彬,庄 丽,崔凤娟,韩新年,邹 波 (1.新疆农垦科学院作物研究所新疆石河子 832000 2.谷物品质与遗传改良兵团重点实验室新疆石河子 832000 3.石河子大学生命科学院新疆石河子 832003) 
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中文摘要:
      为了探讨小麦HMW-GS和LMW-GS对新疆拉面及蛋白质品质的影响,以195份新疆小麦品种(系)为供试材料,测定其蛋白质品质性状,评价其新疆拉面加工品质,筛选出HMW-GS、LMW-GS存在单亚基等位变异的材料,进行成对数据的t测验。结果表明,就不同位点等位变异对新疆拉面加工品质的贡献大小来讲,Glu-A1位点上,1≥2*>Null;Glu-B1位点上,17+18≥7+9≥7+8≥20≥6+8;Glu-D1位点上,5+10>2≥2+12; Glu-A3位点上,gluA3c≥gluA3a>gluA3d;Glu-B3位点上,gluB3b≥gluB3a>gluB3d>gluB3c≥gluB3g>gluB3j。不同亚基造成新疆拉面加工品质改善的蛋白质机理不同,其中1、2*、7+9、17+18、5+10、gluA3a、gluB3a、gluB3b、gluB3d和gluB3g显著提高了蛋白质的质量;7+8亚基同时显著提高了蛋白质的数量和质量。对于单个亚基而言,Null、7+8、2、gluB3d和gluB3g对籽粒和面粉蛋白质含量,Null、1、2、gluA3d和gluB3d对湿面筋含量,1、2*、7+8、7+9、5+10、gluB3a、gluB3b、gluB3d和gluB3g对Zeleny沉淀值,1、2*、7+8、17+18、5+10、gluB3a和gluB3b对峰值时间,1、7+8、gluA3a、gluB3c、gluB3b、gluB3d和gluB3g对峰值高度,1、2*、7+8、5+10、gluB3a、gluB3b、gluB3d和gluB3g对峰值宽度,1、2*、7+8、17+18、5+10、gluB3a、gluB3b、gluB3d和gluB3g对8 min宽度,1、2*、7+8、7+9、17+18、5+10、gluB3a、gluB3b和gluB3g对8 min面积均有显著提高或增加的作用。
英文摘要:
      In order to discuss the effects of HMW-GS and LMW-GS on processing quality of Xinjiang hand-stretched noodles (XHSNs) and protein quality,195 Xinjiang wheat varieties (lines) were used to test protein qualities and evaluate the XHSNs processing qualities,and the paired data t test for different traits of the materials with single subunit allelic variation on HMW-GS and LMW-GS was carried out. The result was that the contributions to the XHSNs processing quality of HMW-GS and LMW-GS were as: 1≥2*>Null at Glu-A1 loci,17+18≥7+9≥7+8≥20≥6+8 at Glu-B1 loci,5+10>2≥2+12 at Glu-D1 loci,gluA3c≥gluA3a>gluA3d at Glu-A3 loci,gluB3≥gluB3a>gluB3d>gluB3c≥gluB3g>gluB3j at Glu-B3 loci. Different subunits had different mechanism on improving the processing quality of XHSNs. Glu-A3c significantly increased the quantity of proteins. 1,2*,7+9,17+18,5+10,gluA3a,gluB3a,gluB3b,gluB3d,and gluB3g significantly increased the quality of proteins. 7+8 significantly increased quantity and quality of proteins at the same time. For the single subunit,Null,7+8,2,gluB3d,and gluB3g had significant and positive effects on protein content of grain and flour; Null,1,2,gluA3d,and gluB3d had significant and positive effects on wet gluten content; 1,2*,7+8,7+9,5+10,gluB3a,gluB3b,gluB3d, and gluB3g had significant and positive effects on Zeleny sedimentation value; 1,2*,7+8,17+18,5+10,gluB3a,and gluB3b had significant and positive effects to peak time; 1,7+8,gluA3a,gluB3c,gluB3b,gluB3d,and gluB3g had significant and positive effects ton peak height; 1,2*,7+8,5+10,gluB3a,gluB3b,gluB3d,and gluB3g had significant and positive effects on peak width; 1,2*,7+8,17+18,5+10,gluB3a,gluB3b,gluB3d,and gluB3g had significant and positive effects on 8 minutes width; 1,2*,7+8,7+9,17+18,5+10,gluB3a,gluB3b,and gluB3g had significant and positive effects on 8 minutes area.
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