A correlation network approach to metabolic data analysis for tomato fruits

被引：60

作者：

Ursem, Remco ^{[1
,2
]}

Tikunov, Yury ^{[2
,3
]}

Bovy, Arnaud ^{[2
,3
]}

van Berloo, Ralph ^{[1
,2
]}

van Eeuwijk, Fred ^{[2
,4
]}

机构：

[1] Univ Wageningen & Res Ctr, Lab Plant Breeding, NL-6700 AJ Wageningen, Netherlands

[2] Ctr BioSyst Genom, NL-6700 AB Wageningen, Netherlands

[3] Plant Res Int, NL-6700 AA Wageningen, Netherlands

[4] Biometris, NL-6700 AC Wageningen, Netherlands

来源：

EUPHYTICA | 2008年 / 161卷 / 1-2期

关键词：

correlation network; metabolomics; network analysis; principal component analysis; tomato;

D O I：

10.1007/s10681-008-9672-y

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Network analysis of correlations between abundances of metabolites across tomato genotypes can help in unraveling the biological basis of organoleptic variation in tomato. We illustrate how to construct and interpret simple correlations networks using metabolic data collected on a diverse set of tomato genotypes. Various types of correlations are calculated and displayed in the form of networks. Interpretations on the basis of network analyses are compared to interpretations following principal components analysis.

引用

页码：181 / 193

页数：13

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