Association mapping reveals novel genomic regions controlling some root and stolon traits in tetraploid potato (Solanum tuberosum L.)

3 Biotech ◽  
2021 ◽  
Vol 11 (4) ◽  
Author(s):  
Muhammad Farhan Yousaf ◽  
Ufuk Demirel ◽  
Muhammad Naeem ◽  
Mehmet Emin Çalışkan
Keyword(s):  
Solanum Tuberosum ◽  
Association Mapping ◽  
Solanum Tuberosum L ◽  
Tetraploid Potato ◽  
Genomic Regions

scholarly journals Genomic regions of Solanum tuberosum L. associated with the tuber eye depth

2020 ◽  
Vol 24 (5) ◽  
pp. 465-473
Author(s):  
I. V. Totsky ◽  
I. V. Rozanova ◽  
A. D. Safonova ◽  
A. S. Batov ◽  
Yu. A. Gureeva ◽  
...  
Keyword(s):  
Solanum Tuberosum ◽  
Solanum Tuberosum L ◽  
Snp Markers ◽  
Potato Genome ◽  
Potato Species ◽  
Area 5 ◽  
High Level ◽  
Genomic Regions ◽  
Academy Of Sciences ◽  
Eye Depth

Potato (Solanum tuberosum L.) is one of the most important food crops in the world. The genome of this potato species is autotetraploid and has a high level of heterozygosity, also this potato species is a cross-pollinated plant. These characteristics complicate the genetic analysis and breeding process. The tuber’s eye depth is an important trait that affects the suitability of potato varieties for processing. Potato breeding for this trait is based on phenotypic assessment. Identification of the loci that control tuber eye depth would allow diagnostic markers for the marker-assisted selection to be created. The aim of this study is to search for loci associated with the eye depth by analyzing Solanum tuberosum varieties from the GenAgro collection of the Institute of Cytology and Genetics of the Siberian Branch of the Russian Academy of Sciences, genotyped using the Illumina 22K SNP potato array DNA chip. The 24 significant markers associated with the “eye depth” trait were identified using 15,214 SNP markers genotyped with the Illumina 22K SNP potato array chip and the general linear model (GLM) taking into account the population structure. Data obtained showed the presence of SNPs in four genomic regions: on chromosome 4 (1 marker in the 3.92 Mb area), 5 (1 marker in the 4.67 Mb area) and 10 (1 marker in the 4.87 Mb area and 21 markers in the region between 48.1–48.9 Mb). The results of localization in the region 48.1–48.9 Mb of chromosome 10 correspond to previously published studies, the remaining three regions were detected for the first time. DNA sections containing SNPs linked to the tuber’s eye depth were studied in the SolTub_3.0 potato genome assembly (https:// plants.ensembl.org/). KASP markers were developed based on the data obtained. It will be possible to screen the breeding material and to breed the varieties more effectively using current markers associated with a shallow tuber’s eye depth.

scholarly journals QTL analysis reveals quantitative resistant loci for Phytophthora infestans and Tecia solanivora in tetraploid potato (Solanum tuberosum L.)

PLoS ONE ◽  
2018 ◽  
Vol 13 (7) ◽  
pp. e0199716 ◽  
Author(s):  
Juan David Santa ◽  
Jhon Berdugo-Cely ◽  
Liliana Cely-Pardo ◽  
Mauricio Soto-Suárez ◽  
Teresa Mosquera ◽  
...  
Keyword(s):  
Solanum Tuberosum ◽  
Phytophthora Infestans ◽  
Qtl Analysis ◽  
Solanum Tuberosum L ◽  
Tetraploid Potato ◽  
Tecia Solanivora

Expression dynamics of S locus genes defining self-incompatibility in tetraploid potato (Solanum tuberosum L.) Cv. Kufri Girdhari

2021 ◽  
Author(s):  
Hemant B. Kardile ◽  
Virupaksh U. Patil ◽  
Nirmal K. Sharma ◽  
G. Vanishree ◽  
Deodhar Singh ◽  
...  
Keyword(s):  
Solanum Tuberosum ◽  
Solanum Tuberosum L ◽  
Self Incompatibility ◽  
S Locus ◽  
Tetraploid Potato

KASP markers validation for late blight, PCN and PVY resistance in a large germplasm collection of tetraploid potato (Solanum tuberosum L.)

2022 ◽  
Vol 295 ◽  
pp. 110859
Author(s):  
Salej Sood ◽  
Vinay Bhardwaj ◽  
Kumar N. Chourasia ◽  
Ratna Preeti Kaur ◽  
Vinod Kumar ◽  
...  
Keyword(s):  
Solanum Tuberosum ◽  
Late Blight ◽  
Solanum Tuberosum L ◽  
Germplasm Collection ◽  
Tetraploid Potato ◽  
Pvy Resistance ◽  
Kasp Markers
Sign in / Sign up

Export Citation Format

Share Document