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Fig. 3 | Genome Biology

Fig. 3

From: Using high-throughput multiple optical phenotyping to decipher the genetic architecture of maize drought tolerance

Fig. 3

Associations from I-trait-based GWAS and analysis of the candidate genes. a Gene-trait network showing the distribution of candidate genes and the clustering of genes enriched in the same pathways. I-traits and their related network were shown in the bottom layer. Genes and their enriched pathways are shown in the upper layer. ZmcPGM2 and ZmFAB1A were highlighted. b Genes enriched in the sugar metabolic pathway. ZmcPGM2 that catalyzes the invertible step of Gluc-6P to Gluc-1P was highlighted. c Genes enriched in inositol phosphate metabolic pathway. ZmFAB1A that catalyzes the step of PtdIns3P to PtdIns(3,5)P2 was highlighted. d Density plot showing the P value distribution of most significant SNPs of the candidate genes and randomly selected genes. Ten thousand times of permutation tests with randomly selected genes were performed and compared to the candidate genes. e Number of i-traits associated with candidate genes

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Genome Biology

ISSN: 1474-760X

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