Figure 3. Identification and analyses of major loci associated with MA content. (IMAGE)
Caption
The dotted red lines through the figure denote the SNPs ch06_41074832 and ch06_41338689. (A) Detailed plots selected from representative GWAS results in region 40.8–41.59 Mb on chromosome 6 (x-axis). Lead SNPs in each plot are indicated in red. The pairwise R2 values among all SNPs are given in the color scale. The solid red lines indicate the significance threshold of the P-value (1.41 × 10−8). (B) Heat map depicting the LD block in the 0.79 M genomic region corresponding to (A). The LD blocks within this region are indicated with a black border. The R2 values are indicated in the color scale. Magenta and green vertical lines represent SNPs located in LD blocks and orange vertical lines represent no SNP. The green slashes indicate the position of the SNPs in the LD blocks. (C) Candidate gene models. For each gene model, blue boxes represent untranslated regions, yellow boxes represent coding sequences, thin black lines between boxes represent introns, and thick black arrows indicate gene orientation. The T to A change in the forward strand DNA converts an AAG codon (Gln) to a TAG in the reverse strand (coding DNA strand), causing premature termination of translation. A previous study has proved that Solyc06g072910 and Solyc06g072920 are a single gene
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Horticulture Research
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