Allelic variation of simple sequence repeats markers linked to PPV resistance in Chinese apricot

Zhang, Qiuping; Liu, Weisheng; Ning, Liu; Zhang, Yuping; Xu, Ming; Liu, Shou; Ma, Xiaoxue; Zhang, Yujun

doi:10.17221/278/2015-hortsci

Cited by 2 publications

(2 citation statements)

References 23 publications

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“…The Armeniaca group includes 10 species, the most famous of which are P. mume and apricot [ 67 ]. Although Zhang identified P .…”

Section: Discussionmentioning

confidence: 99%

Haplotype-resolved genome of Prunus zhengheensis provides insight into its evolution and low temperature adaptation in apricot

Tan,

Zhou,

Huang

et al. 2024

Horticulture Research

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Prunus zhengheensis, an extremely rare population of apricots, originated in warm South-East China, is an excellent material for genetic breeding. However, most apricots and their two related species (P. sibirica, P. mandshurica) are found in the cold northern regions in China and the mechanism of their distribution is still unclear. In addition, the classification status of P. zhengheensis is controversial. Thus, we generated a high-quality haplotype-resolved genome for P. zhengheensis, exploring key genetic variations in its adaptation and the causes of phylogenetic incongruence. We found extensive phylogenetic discordances between the nuclear and organelle phylogenies of P. zhengheensis, which could be explained by incomplete lineage sorting. A 242.22 Mb pan-genome of Armeniaca section was developed with 13 chromosomal genomes. Importantly, we identified a 566 bp insertion in the promoter of the HSFA1d gene in apricot and showed that the activity of the HSFA1d promoter increased under low temperatures. In addition, HSFA1d overexpression in Arabidopsis thaliana indicated that HSFA1d positively regulated plant growth under chilling. Therefore, we hypothesised that the insertion in the promoter of HSFA1d in apricot improved its low temperature adaptation, allowing it to thrive in relatively cold locations. The findings help explain the weather adaptability of Armeniaca plants.

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“…The Armeniaca group includes 10 species, the most famous of which are P. mume and apricot [ 67 ]. Although Zhang identified P .…”

Section: Discussionmentioning

confidence: 99%

Haplotype-resolved genome of Prunus zhengheensis provides insight into its evolution and low temperature adaptation in apricot

Tan,

Zhou,

Huang

et al. 2024

Horticulture Research

View full text Add to dashboard Cite

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“…Apricot has a long history of cultivation in China [3]. A total of ten species belongs to the Armeniaca section, among these species, nine species, including Prunus armeniaca, P. sibirica, P. mandshurica, P. holosericeae, Prunus × dasycarpa, P. zhidanensis, P. zhengheeniss, P. limeixing, and P. mume, are native to China [3][4][5], whereas, P. brigantina is endemic in French Alps [6].…”

Section: Introductionmentioning

confidence: 99%

AprGPD: the apricot genomic and phenotypic database

et al. 2021

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Background Apricot is cultivated worldwide because of its high nutritive content and strong adaptability. Its flesh is delicious and has a unique and pleasant aroma. Apricot kernel is also consumed as nuts. The genome of apricot has been sequenced, and the transcriptome, resequencing, and phenotype data have been increasely generated. However, with the emergence of new information, the data are expected to integrate, and disseminate. Results To better manage the continuous addition of new data and increase convenience, we constructed the apricot genomic and phenotypic database (AprGPD, http://apricotgpd.com). At present, AprGPD contains three reference genomes, 1692 germplasms, 306 genome resequencing data, 90 RNA sequencing data. A set of user-friendly query, analysis, and visualization tools have been implemented in AprGPD. We have also performed a detailed analysis of 59 transcription factor families for the three genomes of apricot. Conclusion Six modules are displayed in AprGPD, including species, germplasm, genome, variation, product, tools. The data integrated by AprGPD will be helpful for the molecular breeding of apricot.

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Allelic variation of simple sequence repeats markers linked to PPV resistance in Chinese apricot

Cited by 2 publications

References 23 publications

Haplotype-resolved genome of Prunus zhengheensis provides insight into its evolution and low temperature adaptation in apricot

Haplotype-resolved genome of Prunus zhengheensis provides insight into its evolution and low temperature adaptation in apricot

AprGPD: the apricot genomic and phenotypic database

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