热带作物学报2017，Vol.38Issue(1)：53-58,6.DOI:10.3969/j.issn.1000-2561.2017.01.010
不同诺丽种质外观性状与营养成分的分析及评价
The Analysis and Evaluation of Appearance Character and Nutritive Content in Different Morinda Citurifolia L.Germplasms
摘要
Abstract
Based on 4 morinda germplasms as the experimental materials,with the method of analysis,the fruit was analyzed from the perspectives of exterior character,main nutrient content,mineral element and their quality performance were comprehensively evaluated based on principal component analysis.The results showed that the furit of Yitc-N2 was the largest judging from the appearance and with good commodity value.It could be seen from the analysis of nutritional quality that the fruit contained abundant energy and water.Different morinda germplasms showed significant differences in energy,protein,carbohydrate and total dietary fiber content.The fruit of Yitc-N3 had the maximum content of energy,carbohydrates,total dietary fiber and ash content.The order of mineral elements content from high level to low level was ranked as:K＞Ca＞Mg＞P＞Na＞Fe＞Mn＞Zn.Different germplasms showed significant differences in mineral elements.Yitc-N3 had higher content than other germplasms in all mineral elements except Fe,Na and Zn.The results of principal component analysis indicated that comprehensive evaluation score of Yitc-N1,Yitc-N2,Yitc-N3 and Yitc-N4 was-0.86,-2.14,3.98 and-1.03,respectively,which meant that the nutritional quality of Yitc-N3 fruit was the best.关键词
诺丽/外观性状/营养成分/矿质元素/品质评价Key words
Morinda Citurifolia L./appearance character/, nutritive content/mineral elements/quality evaluation分类
农业科技引用本文复制引用
杨焱,杨朴丽,徐荣,徐通..不同诺丽种质外观性状与营养成分的分析及评价[J].热带作物学报,2017,38(1):53-58,6.基金项目
云南省科技厅院所开发专项(No.2014DC035). （No.2014DC035）
