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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Chromosomal distribution of PdMADS genes in almond. The scale on the left shows the chromosome length information, and the chromosome names are listed at the top. The green lines show tandem duplication genes.