欢迎访问《麦类作物学报》编辑部网站

作者	单位
张晶¹，王姣爱²，党建友²，张定一²	（1. 山西师范大学生命科学学院，山西临汾 041004； 2. 山西省农科院小麦研究所，山西临汾 041000）

摘要点击次数: 1582

全文下载次数: 2605

中文摘要:

为了解小麦主茎及分蘖籽粒产量和品质的差异,以临优2018为材料，对其主茎及分蘖进行连续挂牌标记，并测定其相应产量和品质性状。结果表明，主茎和低位蘖穗粒数、千粒重及产量均高于高位蘖。高位蘖籽粒清蛋白、球蛋白和醇溶蛋白含量较高，而谷蛋白和总蛋白质含量较低，主茎籽粒谷蛋白和总蛋白质含量介于低位蘖和高位蘖之间；主茎与低位蘖籽粒湿面筋含量、稳定时间、评价值较高。因此，促进主茎与低位蘖的发育、提高其成穗质量有利于小麦高产优质。

英文摘要:

In order to provide a theoretical base for high yield and quality of wheat improvement, the grain yield and quality of the main stems and tillers of wheat linyou 2018, was investigated during 2007/2008 growing season at farm of wheat research institute, Shanxi Academy of Agricultural Sciences. The results showed that grains per ear, 1000 grain weight and grain yield of the main stems and the earlier tillers were higher than that of the later tillers. Albumin, Globulin and Gliadin of the later tillers were higher, Glutenin and protein content were lower, Glutenin and protein content of the main stems were between the earlier tillers and the later tillers. Wet gluten, Stablity and evaluation value of the main stems and the earlier tillers were higher. Therefore, promoting the development of the main stems and the earlier tillers of wheat was improtant to achieve high yield and quality.

查看全文查看/发表评论下载PDF阅读器

关闭