基因型和环境对小麦类胡萝卜素含量及其品质性状的影响  

Effect of Genotypes and Environments to Carotenoid Contents and Some Quality Traits of Wheat Varieties

作　　者：吴媛媛[1] 周健[1] 包晓婷 燕丽 郑文寅[1] 张文明[1] 姚大年[1] 

机构地区：[1]安徽农业大学农学院/农业部黄淮南片小麦生物学与遗传育种重点实验室/安徽省粮食作物协同创新中心,安徽合肥230036

出　　处：《麦类作物学报》2015年第9期1257-1261,共5页Journal of Triticeae Crops

基　　金：国家自然科学基金项目(31371615);安徽省高等学校省级自然科学研究项目(KJ2012Z105)

摘　　要：为了给小麦类胡萝卜素含量及其相关品质性状的改良提供参考,选用了15个小麦品种作为试验材料,分别在安徽省5个生态区进行区试,测定了小麦全麦粉的类胡萝卜素含量、脂肪氧化酶(LOX)活性、白度等性状。结果表明,15个小麦品种的类胡萝卜素含量及其他被测品质性状在基因型间和环境间的差异均达到极显著水平;类胡萝卜素、蛋白质、湿面筋和淀粉含量的环境变异大于基因型变异,而LOX活性、L值,a值、b值和白度等指标的基因型变异大于环境变异。基因型和环境对小麦品种的类胡萝卜素含量及其他品质性状均有重要影响,基因型与环境互作效应亦不可忽视。In order to provide reference to improve the carotenoids contents and wheat quality of wheat, fifteen wheat varieties planted in five locations in Anhui province were selected as the materials to test the carotenoids contents, lipoxygenase activity, whiteness and some other qualities traits of whole mill. The results showed that the variances of genotype and environment were significant in carotenoids contents and other qualities traits. To carotenoids,protein, wet-gluten and starch content traits, environment （E） variation〉 genotype （G） variation. To LOX activity, L value, a value, b value, whiteness and other qualities traits,G variation〉E variation. The effects of genotype and environment were important to carotenoids and other quality indexes. Meanwhile,G×E variances should not be ignored.

关 键 词：小麦 全麦粉 类胡萝卜素 基因型 环境 品质性状 

分 类 号：S512.1[农业科学—作物学] S330