小麦黄花叶病毒病对冬小麦制粉及烘焙品质的影响。
Impact of Triticum mosaic virus infection on hard winter wheat milling and bread baking quality.
机构信息
Department of Grain Science, Kansas State University, Manhattan, KS 66506, USA.
出版信息
J Sci Food Agric. 2012 Mar 15;92(4):772-5. doi: 10.1002/jsfa.4641. Epub 2011 Oct 3.
BACKGROUND
Triticum mosaic virus (TriMV) is a newly discovered wheat virus. Information regarding the effect of wheat viruses on milling and baking quality is limited. The objective of this study was to determine the impact of TriMV infection on the kernel characteristics, milling yield and bread baking quality of wheat. Commercial hard winter varieties evaluated included RonL, Danby and Jagalene. The TriMV resistance of RonL is low, while that of Danby and Jagalene is unknown. KS96HW10-3, a germplasm with high TriMV resistance, was included as a control. Plots of each variety were inoculated with TriMV at the two- to three-leaf stage. Trials were conducted at two locations in two crop years.
RESULTS
TriMV infection had no effect on the kernel characteristics, flour yield or baking properties of KS96HW10-3. The effect of TriMV on the kernel characteristics of RonL, Danby and Jagalene was not consistent between crop years and presumably an environmental effect. The flour milling and bread baking properties of these three varieties were not significantly affected by TriMV infection.
CONCLUSION
TriMV infection of wheat plants did not affect harvested wheat kernel characteristics, flour milling properties or white pan bread baking quality.
背景
小麦黄花叶病毒（TriMV）是一种新发现的小麦病毒。关于小麦病毒对制粉和烘焙品质影响的信息有限。本研究旨在确定 TriMV 感染对小麦籽粒特性、出粉率和面包烘焙品质的影响。评估的商业硬冬品种包括 RonL、Danby 和 Jagalene。RonL 对 TriMV 的抗性低，而 Danby 和 Jagalene 的抗性则未知。高抗 TriMV 的种质 KS96HW10-3 作为对照。在三叶至二叶期对各品种进行 TriMV 接种。试验在两个作物年度的两个地点进行。
结果
TriMV 感染对 KS96HW10-3 的籽粒特性、面粉产量或烘焙特性没有影响。TriMV 对 RonL、Danby 和 Jagalene 籽粒特性的影响在两个作物年度之间并不一致，可能是环境因素的影响。这三个品种的面粉加工和面包烘焙特性不受 TriMV 感染的显著影响。
结论
小麦黄花叶病毒感染不会影响收获的小麦籽粒特性、面粉加工特性或白面包烘焙品质。
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