Dissection of chilling requirement and bloom date QTLs in peach using a whole genome sequencing of sibling trees from an F2 mapping population

Zhebentyayeva, Tetyana; Fan, Shenghua; Chandra, Anirudh; Bielenberg, Douglas G.; Reighard, G.L.; Okie, W.R.; Abbott, Albert G.

doi:10.1007/s11295-013-0660-6

Cited by 70 publications

(73 citation statements)

References 77 publications

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“…Prunus have yet been fine-mapped and efforts are continuing (Zhebentyayeva et al, 2014). Genetic and QTL studies on the blooming time of Prunus have been conducted by several researchers (Olukolu and Kole, 2012).…”

Section: Seasonal Growth-dormancy Phase Transition Ofmentioning

confidence: 99%

“…Additionally, it has been reported that in a peach genotype a major QTL for CR and bloom date overlapped the genomic regions where peach DAMs are located (Fan et al, 2010;Zhebentyayeva et al, 2014). However, questions remain as to whether DAMs play a central role in bud dormancy regulation of Japanese apricot and peach.…”

Section: ) Expression Analysis Of Dam Genesmentioning

confidence: 99%

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Regulation of Bud Dormancy and Bud Break in Japanese Apricot (Prunus mume Siebold ^|^amp; Zucc.) and Peach [Prunus persica (L.) Batsch]: A Summary of Recent Studies

Yamane

2014

J. Japan. Soc. Hort. Sci.

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Bud dormancy allows most deciduous fruit tree species to avoid injury in unsuitable environments, synchronize their annual growth, and adapt to a temperate zone climate. Because bud dormancy affects next season's fruit production and vegetative growth, it is considered one of the most important physiological factors that control fruit production. Recent global climate changes require us to better understand the genetic factors regulating bud dormancy, especially those that induce dormancy release and subsequent bud break. In this review, environmental factors that affect the seasonal dormancy depth of Japanese apricot (P. mume Siebold & Zucc.) and peach [P. persica (L.) Batsch] are first outlined. Next, recent progress of genetic, biochemical, and molecular biological studies of Prunus dormancy regulation is described. Recent advances in functional genomics have promoted the discovery of gene function and gene networks associated with bud dormancy regulation. A group of candidate genes for bud dormancy regulation, the DORMANCY-ASSOCIATED MADS-box (DAM) genes in Prunus, are focused. Recently reported expressional analysis suggests a significant role for DAMs in dormancy release and bud break of Japanese apricot and peach vegetative buds. Transformation studies of PmDAM6 have demonstrated that it has an inhibitory effect on the apical growth of poplar (Populus spp.). As bud dormancy is a quantitative polygenic trait, not only DAMs, but also other genes and gene networks appear to regulate bud dormancy. Ongoing and future studies will undoubtedly facilitate the unveiling of the molecular aspects of bud dormancy regulation in temperate fruit tree species of Prunus.

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Section: Seasonal Growth-dormancy Phase Transition Ofmentioning

confidence: 99%

Section: ) Expression Analysis Of Dam Genesmentioning

confidence: 99%

Regulation of Bud Dormancy and Bud Break in Japanese Apricot (Prunus mume Siebold ^|^amp; Zucc.) and Peach [Prunus persica (L.) Batsch]: A Summary of Recent Studies

Yamane

2014

J. Japan. Soc. Hort. Sci.

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“…However, the availability of SNP genotyping resources has assisted in fine mapping of peach (Martínez-García et al 2013a,b;Zhebentyayeva et al 2014). More recently, attempts have been made to map QTLs in peach using the newly developed SNP genotyping array v1 .…”

Section: Introductionmentioning

confidence: 99%

Mapping QTLs associated with fruit quality traits in peach [Prunus persica (L.) Batsch] using SNP maps

Zeballos

Abidi

Giménez

et al. 2016

Tree Genetics & Genomes

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Zeballos, JL.; Adibi, W.; Giménez Millán, R.; Monforte Gilabert, AJ.; Moreno, MA.; Gogorcena, Y. (2016). Mapping QTLs associated with fruit quality traits in peach Prunus persica (L.) Batsch using SNP maps. Tree Genetics and Genomes. 12(3):1-17. doi:10.1007/s11295-016-0996-9. AbstractFruit quality is an essential criterion used to select new cultivars in peach breeding programs and is determined based on a combination of organoleptic and nutritional traits. The aim of this study was to identify quantitative trait loci (QTLs) for fruit quality traits in an F 1 nectarine population derived from 'Venus' and 'Big Top' cultivars. The progeny were evaluated over 4 years for agronomical and biochemical characteristics, and genotyped using SSR markers and 'IPSC 9K peach SNP array v1'. Two genetic maps were constructed using 411 markers. The 'Venus' map spanned 259 cM on nine linkage groups (LGs) with 104 markers. The 'Big Top' map spanned 464 cM on ten LGs with 122 markers.Single or Multiple QTL models mapping was applied separately for each year and all years combined. A total of 54 QTLs mapped over 12LGs belonged to seven peach chromosomes. Most of the QTLs were consistent over the 4 years of study and were validated with the Multi-year analysis. QTLs for total phenolic, flavonoid, and anthocyanin contents were reported for the first time in peach.LG4 in 'Venus' and LG5 in 'Big Top' showed the highest numbers of QTLs. This work represents the first study in an F 1 nectarine family to identify peach genomic regions that control fruit quality traits using 'IPSC 9K SNP array v1' and provides useful information for marker-assisted breeding to produce peaches with better antioxidant content and healthy attributes.

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“…Further high-resolution mapping of this QTL and next-generation resequencing of the genomes from extreme phenotype individuals indicated DAM genes as the most probable genetic elements underlying the effects of the LG1 QTL (Zhebentyayeva et al 2014).…”

Section: Linkage Mapping Of Dormancy-related Traitsmentioning

confidence: 95%

Recent Advances in Genetics and Molecular Control of Bud Dormancy in Pipfruits

Falavigna

Porto

Silveira

et al. 2015

Advances in Plant Dormancy

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Dissection of chilling requirement and bloom date QTLs in peach using a whole genome sequencing of sibling trees from an F2 mapping population

Cited by 70 publications

References 77 publications

Regulation of Bud Dormancy and Bud Break in Japanese Apricot (Prunus mume Siebold ^|^amp; Zucc.) and Peach [Prunus persica (L.) Batsch]: A Summary of Recent Studies

Regulation of Bud Dormancy and Bud Break in Japanese Apricot (Prunus mume Siebold ^|^amp; Zucc.) and Peach [Prunus persica (L.) Batsch]: A Summary of Recent Studies

Mapping QTLs associated with fruit quality traits in peach [Prunus persica (L.) Batsch] using SNP maps

Recent Advances in Genetics and Molecular Control of Bud Dormancy in Pipfruits

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