scholarly journals Payette Russet: a Dual-Purpose Potato Cultivar with Cold-Sweetening Resistance, Low Acrylamide Formation, and Resistance to Late Blight and Potato Virus Y

2016 ◽  
Vol 94 (1) ◽  
pp. 38-53 ◽  
Author(s):  
R. G. Novy ◽  
J. L. Whitworth ◽  
J. C. Stark ◽  
B. L. Schneider ◽  
N. R. Knowles ◽  
...  
Keyword(s):  
Late Blight ◽  
Potato Virus ◽  
Potato Virus Y ◽  
Potato Cultivar ◽  
Dual Purpose ◽  
Cold Sweetening ◽  
Acrylamide Formation

scholarly journals Occurrence and Molecular Characterization of Recombinant Potato virus YNTN Isolates from Sulawesi, Indonesia

Plant Disease ◽  
2016 ◽  
Vol 100 (2) ◽  
pp. 269-275 ◽  
Author(s):  
Mohamad Chikh-Ali ◽  
Nilsa A. Bosque-Pérez ◽  
Dalton Vander Pol ◽  
Dantje Sembel ◽  
Alexander V. Karasev
Keyword(s):  
Potato Virus ◽  
Potato Virus Y ◽  
Potato Cultivar ◽  
Whole Genome ◽  
Chain Reaction ◽  
Recombinant Type ◽  
Whole Genomes ◽  
Polymerase Chain ◽  
First Time

The importance of potato has increased dramatically in Indonesia over the last three decades. During this period, ‘Granola’, a potato cultivar originally from Germany, has become the most common cultivar for fresh consumption in Indonesia. In August 2014, a survey was conducted in Sulawesi, where potato fields cultivated with Granola and its selection, ‘Super John’, were sampled for Potato virus Y (PVY) presence. PVY was found in Sulawesi for the first time. Samples determined to be positive for PVY were subsequently typed to strain using reverse-transcription polymerase chain reaction assays. All PVY isolates sampled were identified as PVYNTN recombinants, with three recombination junctions in P3, VPg, and CP regions of the genome. Three local PVY isolates were subjected to whole-genome sequencing and subsequent sequence analysis. The whole genomes of the Indonesian PVYNTN isolates I-6, I-16, and I-17 were found to be closely related to the European PVYNTN-A. This recombinant type was shown previously to cause potato tuber necrotic ringspot disease (PTNRD) in susceptible potato cultivars. The dependence of potato farmers on mostly a single cultivar, Granola, may have given a competitive advantage to PVYNTN over other PVY strains, resulting in the predominance of the PVYNTN recombinant. The dominance of PVYNTN in Sulawesi, and possibly in Indonesia as a whole, represents a potential risk to any newly introduced potato cultivar to the country, especially cultivars susceptible to PTNRD.

scholarly journals Hypersensitive response to Potato virus Y in potato cultivar Sárpo Mira is conferred by the Ny-Smira gene located on the long arm of chromosome IX

2014 ◽  
Vol 34 (2) ◽  
pp. 471-480 ◽  
Author(s):  
Iga Tomczyńska ◽  
Florian Jupe ◽  
Ingo Hein ◽  
Waldemar Marczewski ◽  
Jadwiga Śliwka
Keyword(s):  
Potato Virus ◽  
Hypersensitive Response ◽  
Potato Virus Y ◽  
Potato Cultivar ◽  
Sarpo Mira

Novel somatic hybrids (Solanum tuberosum L. + Solanum tarnii) and their fertile BC1 progenies express extreme resistance to potato virus Y and late blight

2008 ◽  
Vol 116 (5) ◽  
pp. 691-700 ◽  
Author(s):  
Ramona Thieme ◽  
Elena Rakosy-Tican ◽  
Tatjana Gavrilenko ◽  
Olga Antonova ◽  
Jörg Schubert ◽  
...  
Keyword(s):  
Solanum Tuberosum ◽  
Late Blight ◽  
Potato Virus ◽  
Potato Virus Y ◽  
Somatic Hybrids ◽  
Solanum Tuberosum L ◽  
Extreme Resistance

General resistance against potato virus Y introduced into a commercial potato cultivar by genetic transformation with PVYN coat protein gene

1996 ◽  
Vol 39 (2) ◽  
pp. 271-282 ◽  
Author(s):  
Daisaku Okamoto ◽  
Søren V. S. Nielsen ◽  
Merete Albrechtsen ◽  
Bernhard Borkhardt
Keyword(s):  
Coat Protein ◽  
Genetic Transformation ◽  
Potato Virus ◽  
Coat Protein Gene ◽  
Potato Virus Y ◽  
Protein Gene ◽  
Potato Cultivar ◽  
General Resistance ◽  
Commercial Potato

scholarly journals Superficial Tuber Necrosis in Potato Cultivar 'Haryeong' Caused by Potato virus Y

2013 ◽  
Vol 19 (2) ◽  
pp. 90-94
Author(s):  
Young-Gyu Lee ◽  
Jeom-Soon Kim ◽  
Ju-Il Kim ◽  
Young-Eun Park
Keyword(s):  
Potato Virus ◽  
Potato Virus Y ◽  
Potato Cultivar ◽  
Tuber Necrosis

Extreme resistance to potato virus A in potato cultivar Barbara is independently mediated by Ra and Rysto

Plant Disease ◽  
2021 ◽  
Author(s):  
Wei Huang ◽  
Bihua Nie ◽  
Zhen Tu ◽  
Chunyan Li ◽  
Agnes M Murphy ◽  
...  
Keyword(s):  
Potato Virus ◽  
Potato Virus Y ◽  
Effective Means ◽  
Potato Cultivar ◽  
Extreme Resistance ◽  
Potato Virus A ◽  
Segregation Ratios ◽  
Potato Crops ◽  
The Relationship ◽  
Inoculation Assay

Potato virus A (PVA) and potato virus Y (PVY) are two common members of Potyvirus genus infecting potato crops worldwide. Host resistance offers an economical and effective means for the control and/or management of these viruses. In this study, 20 potato clones were screened for their resistance against PVA and PVY by mechanical and/or graft inoculation assay, and were explored for the relationship between extreme resistance genes Ra and Ry by the detection of molecular markers linked respectively to Ryadg, Rysto, and Rychc. Six clones, including Barbara, Jizhangshu 8, Longshu 7, Longshu 8, M6, and Solara, were found to be extremely resistant to both PVA and PVY; three clones (AC142, Eshu 3, and Shepody) were deemed to be extremely resistant to PVA but susceptible to PVY. To further reveal the inheritance of the extreme resistance (ER) against PVA, a tetraploid F1 population of Barbara × F58050 (susceptible to both PVY and PVA) and a tetraploid BC1 population of BF145 (a PVA-resistant but PVY-susceptible progeny of Barbara × F58050) × F58050 were obtained, and phenotyping of the F1 and BC1 population by graft-inoculation with PVA showed segregation ratios of 3:1 and 1:1 (R:S), respectively. These results suggested that two independent loci control ER against PVA in Barbara: one confers ER to both PVA and PVY, and the other confers ER to PVA only. The deduced genotype of Barbara is RyryryryRararara.

scholarly journals Potato Cultivar and Seed Type Affect the Development of Systemic Potato virus Y (PVYN-Wi) Infection

2018 ◽  
Vol 95 (2) ◽  
pp. 183-190 ◽  
Author(s):  
Elisa Boyd ◽  
Eileen Carpenter ◽  
Brian T. Ross ◽  
Nina Zidack ◽  
Michelle L. Flenniken
Keyword(s):  
Potato Virus ◽  
Potato Virus Y ◽  
Potato Cultivar ◽  
Seed Type

Clearwater Russet: A Dual-Purpose Potato Cultivar with Cold Sweetening Resistance, High Protein Content, and Low Incidence of External Defects and Sugar Ends

2010 ◽  
Vol 87 (5) ◽  
pp. 458-471 ◽  
Author(s):  
Richard G. Novy ◽  
Jonathan L. Whitworth ◽  
Jeff C. Stark ◽  
Steve L. Love ◽  
Dennis L. Corsini ◽  
...  
Keyword(s):  
Protein Content ◽  
Potato Cultivar ◽  
High Protein ◽  
Dual Purpose ◽  
High Protein Content ◽  
Cold Sweetening ◽  
Low Incidence
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