紫色稻颜色深浅多元化分析及种质筛选  

Color Diversity Analysis and Germplasm Selection of Purple Rice

作　　者：柯裴蓓 汪波[1] 周根友[1] KE Pei-bei;WANG Bo;ZHOU Gen-you(Jiangsu Yanjiang Institute of Agricultural Sciences,Nantong 226541,China)

机构地区：[1]江苏沿江地区农业科学研究所,江苏南通226541

出　　处：《金陵科技学院学报》2020年第2期70-73,共4页Journal of Jinling Institute of Technology

基　　金：南通市科技计划项目(JC2018156);沿江农科所青年科技基金项目(YJ2019006)。

摘　　要：为研究紫色稻颜色深浅的多元化,筛选更多紫色稻颜色深浅多元化的种质资源,以地方品种及自选品种(品系)144份紫色稻为研究材料,对紫色稻的着色部位、着色深浅度进行分析,筛选多元化紫色稻资源。结果表明,紫色稻叶片在苗期、分蘖期呈现紫色,后期逐渐脱色;紫色稻种皮颜色与谷壳颜色无显著相关;紫色稻种皮、谷壳颜色深浅度呈多样化。In order to study the diversity of the degree of color in purple rice,to screen more germplasm resources of purple rice,our study takes 144 purple rice varieties of local varieties and selected varieties(lines)as research materials,analyzes the colored parts and shades of purple rice,and selects varieties of purple rice resources.The results showed that the dynamic changes of purple rice leaves showed color at the seedling stage and tillering stage,and gradually discolored at the later stage.There was no significant correlation between the color of the purple rice pericarp and chaff.The degree of color in purple rice pericarp and chaff were diversified.

关 键 词：紫色稻 紫色种皮 紫色谷壳 紫色叶片 

分 类 号：S511[农业科学—作物学]