Physical properties of starch from intergeneric hybrids between Triticum aestivum and Agropyron cristatum

CORC > 中国农业科学院 > 作物科学研究所

	Physical properties of starch from intergeneric hybrids between Triticum aestivum and Agropyron cristatum
	Zhao Hua 1; Li Lihui 1; Corke H 2
刊名	西北植物学报
	2002
卷号	22 期号:3 页码:543-553
关键词	Triticum aestivum L Agropyron cristatum L. Gaertn hybrid derivatives physical properties of starch
ISSN号	1000-4025
其他题名	小麦－冰草异源衍生系淀粉物理特性的研究
英文摘要	Physical properties of Starch from 35 wheat-Agropyron cristatum alien derivatives and their parents (Fukuho: Triticum aestivum cv. Fukuho, 2n = 6x = 42, AABBDD, s female parent; Z559: Agropyron cristatum L. Gaertn, 2n = 4x = 28, PPPP, as male parent.) were investigated using RVA-3D (Newport Scientific Pey. Ltd., Narrabeen, Australia), TA-XT2 (Stable Micro Systems, Godalming, Surrey, England), DSC20 (Mettler Naenikon-Uster, Switzerland) et al. The main physical properties of starch were significant difference between A. Cristatum (Z559) and wheat (Fukuho), but their trends of PVA pasting curves were quite similar. Among the 35 wheat A. cristatum alien derivatives, variation range was very big for the same starch character, some of variables were higher, and another variables were lower than wheat parent (Fukuho). The mean hot paste viscosity (HPV), cool paste viscosity (CPV), and breakdown of the 35 alien derivatives were significant difference to compare with parents, respectively. Moreover, the mean hardness of the 35 alien derivatives was only significant difference to wheat, but was not difference to A. Cristatum. In addition, there were significantly positive correlation or negative correlation among the most of traits studied. These results will play a major role in further evaluation and utilization intergeneric hybrids between wheat and A. Cristatum for wheat improvement and wheat breeding.
学科主题	植物学
语种	英语
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/106489]
专题	作物科学研究所
作者单位	1.Institute of Croop Germplasm Resources, Chinese Academy of Agricultural Sciences, 北京, 100081 2.Hongkong University, 香港
推荐引用方式 GB/T 7714	Zhao Hua,Li Lihui,Corke H. Physical properties of starch from intergeneric hybrids between Triticum aestivum and Agropyron cristatum[J]. 西北植物学报,2002,22(3):543-553.
APA	Zhao Hua,Li Lihui,&Corke H.(2002).Physical properties of starch from intergeneric hybrids between Triticum aestivum and Agropyron cristatum.西北植物学报,22(3),543-553.
MLA	Zhao Hua,et al."Physical properties of starch from intergeneric hybrids between Triticum aestivum and Agropyron cristatum".西北植物学报 22.3(2002):543-553.