The Development of Molecular Markers for Peach Skin Blush and Their Application in Peach Breeding Practice
نویسندگان
چکیده
Peach is an economically important fruit tree crop worldwide. The external color of the governs peach price, especially in fruits with different degrees blush. Molecular marker-assisted breeding has become a necessary part modern practices, increasing their efficiency. Although key related genes responsible for peel coloration have been found peach, corresponding molecular markers not widely used breeding. development needs to be advanced and implemented practice. This study aimed explore variation skin develop linked these variants that can By analyzing expression anthocyanin synthesis-related regulatory genes, we confirmed MYB10.1 gene controlling color. We further identified 5243 bp insertion 483 deletion promoter was highly associated phenotypes. In addition, one transposon mutation at −2706 position non-red trait developed marker validation. size amplified from ‘ShiYuBaiTao’ genome DNA approximately 3.5 kb. However, it explained lower percentage phenotype variance 36.1%, compared MYB10.1-2/MYB10.1-2 this study. Based on results, propose should only genotype assessed but also combined other makers increase prediction accuracy
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ژورنال
عنوان ژورنال: Horticulturae
سال: 2023
ISSN: ['2311-7524']
DOI: https://doi.org/10.3390/horticulturae9080887