首页 | 本学科首页   官方微博 | 高级检索  
     

普通小麦-华山新麦草1Ns二体异附加系的农艺性状和品质
引用本文:赵继新,武军,程雪妮,董剑,陈新宏,刘淑会,杜万里,庞玉辉,杨群慧,吉万全,傅杰. 普通小麦-华山新麦草1Ns二体异附加系的农艺性状和品质[J]. 作物学报, 2010, 36(9): 1610-1614. DOI: 10.3724/SP.J.1006.2010.01610
作者姓名:赵继新  武军  程雪妮  董剑  陈新宏  刘淑会  杜万里  庞玉辉  杨群慧  吉万全  傅杰
作者单位:1.西北农林科技大学农学院,陕西杨凌 712100;;2.西北农林科技大学生命学院,陕西杨凌 712100
基金项目:国家自然科学基金项目,教育部新世纪优秀人才支持计划项目,国家"十一五"科技支撑计划项目 
摘    要:对新培育的普通小麦-华山新麦草1Ns二体异附加系H9021-28-5的农艺性状、面粉加工品质和籽粒矿物质元素含量考察和测定表明,与亲本7182相比,异附加系H9021-28-5的株高、分蘖数、穗粒数、小穗数和结实率等性状值显著降低,籽粒重量和粒径等性状值显著升高,条锈病抗性增强;沉降值、稳定时间、弱化度、拉伸曲线面积等品质指标得到显著改善,籽粒中镁、铜、锌、钼等元素的含量显著提高。华山新麦草1Ns染色体对小麦部分农艺性状、面粉加工品质指标和矿物质元素含量具有正向效应。

关 键 词:普通小麦  华山新麦草  异附加系  农艺性状  品质  
收稿时间:2010-01-18

Agronomic and Quality Traits of a Wheat-Psathyrostachys huashanica 1Ns Disomic Addition Line
ZHAO Ji-Xin,WU Jun,CHENG Xue-Ni,DONG Jian,CHEN Xin-Hong,LIU Shu-Hui,DU Wan-Li,PANG Yu-Hui,YANG Qun-Hui,JI Wan-Quan,FU Jie. Agronomic and Quality Traits of a Wheat-Psathyrostachys huashanica 1Ns Disomic Addition Line[J]. Acta Agronomica Sinica, 2010, 36(9): 1610-1614. DOI: 10.3724/SP.J.1006.2010.01610
Authors:ZHAO Ji-Xin  WU Jun  CHENG Xue-Ni  DONG Jian  CHEN Xin-Hong  LIU Shu-Hui  DU Wan-Li  PANG Yu-Hui  YANG Qun-Hui  JI Wan-Quan  FU Jie
Affiliation:College of Agronomy, Northwest A&;F University, Yangling 712100, China; College of Life Sciences, Northwest A&;F University, Yangling 712100, China
Abstract:The 1Ns disomic addition line H9021-28-5 is the hybrid between common wheat (Triticum aestivum L.) and Psathyrostachys huashanica. The agronomic traits, processing quality, and mineral element contents of H9021-28-5 were investigated and measured. Compared with the wheat parent 7182, H9021-28-5 appeared significantly lower plant height, smaller numbers of tiller and spikelet, fewer grains per spike, and lower seed-setting ratio. However, the resistance to stripe rust was improved. The processing quality test showed that the sedimentation value, dough stability time, degree of softening, and extension area of H9021-28-5 were significantly improved than those of its parent 7182. The contents of Mg, Cu, Zn, and Mo in H9021-28-5 grains were significantly higher than those in 7182 grains. The results suggested that P. huashanica 1Ns chromosome might have a positive effect on some agronomic traits, flour processing properties, and contents of a few microelements.
Keywords:Triticum aestivum  Psathyrostachys huashanica  Alien addition line  Agronomic trait  Quality
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《作物学报》浏览原始摘要信息
点击此处可从《作物学报》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号