Journal Article
Upstate Abundance, a Variety with Small Round White Tubers and Resistance to Lineage US-23 of Late Blight and Pathotypes Ro1 and Ro2 of the Golden Cyst Nematode
Walter S. De Jong; Xiaohong Wang; Donald E. Halseth; Robert L. Plaisted; Keith L. Perry; Xinshun Qu; Barbara J. Christ; Ken M. Paddock; Matthew Falise
American Journal of Potato Research · Vol. 103, Issue 1 · pp. 88-94 · 2026
Abstract
Upstate Abundance is a fresh market white-fleshed potato cultivar with resistance to both pathotypes Ro1 and Ro2 of the golden cyst nematode ( Globodera rostochiensis ) as well as to late blight ( Phytophthora infestans ) lineage US-23. It was selected from a cross made at Cornell University in 2000 between the Cornell breeding clone NY121 and the fresh-market cultivar Jacqueline Lee and released by the New York Agricultural Experiment Station in 2017. The tubers are small and round with modestly-recessed eyes and smooth skin; total yield across 20 trials in New York and Pennsylvania averaged 36.6 Mg ha − 1 , with about half the yield in tubers less than 4.75 cm in diameter and most of the rest in tubers between 4.75 and 6.4 cm in diameter.
Bibliographic Information
| Journal | American Journal of Potato Research |
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| Publisher | Springer |
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| Publication Date | 2026-02-01 |
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| Publication Year | 2026 |
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| Volume | 103 |
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| Issue | 1 |
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| Pages | 88-94 |
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| Document Type | Journal Article |
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| Print ISSN | 1099-209X |
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| eISSN | 1874-9380 |
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| DOI | 10.1007/s12230-025-10025-7 |
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