Fig. 1: Phenotypes of Tibetan wheat and overview of the Zang1817 assembly. | Nature Communications

Fig. 1: Phenotypes of Tibetan wheat and overview of the Zang1817 assembly.

From: Origin and adaptation to high altitude of Tibetan semi-wild wheat

Fig. 1: Phenotypes of Tibetan wheat and overview of the Zang1817 assembly.The alt text for this image may have been generated using AI.

a Phenotype of rachis brittleness for Tibetan semi-wild wheat Zang1817 and Tibetan wheat landrace S79. b Concentric circle diagram shows distribution of the genomic features of Zang1817: a presence–absence variation (PAV) of genes absent in CS; b collinear gene pairs between CS and Zang1817 (discordant matching regions are marked in red); c PAV genes absent in Zang1817; d density of genomic variations (0 to 240,098 bp per 10 Mb); e density of high-confidence genes (HC; 0–253 genes per 10 Mb); f transposable element (TE) density in 5-kb windows; g distribution of K-mer frequency; h homeologous gene pairs between subgenomes. c Frequency distribution of PAV segment length (>10 kb). d Density distribution of the PAV genes across chromosome model. Red, Zang1817-specific retained genes. Blue, CS-specific retained genes. e Comparison analysis of genomic regions containing α-gliadin genes on group six homeologous chromosomes. Source data underlying Fig. 1c, d are provided as a Source Data file.

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