<p>Upstate Abundance is a fresh market white-fleshed potato cultivar with resistance to both pathotypes Ro1 and Ro2 of the golden cyst nematode (<i>Globodera rostochiensis</i>) as well as to late blight (<i>Phytophthora infestans</i>) 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<sup>− 1</sup>, with about half the yield in tubers less than 4.75&#xa0;cm in diameter and most of the rest in tubers between 4.75 and 6.4&#xa0;cm in diameter.</p>

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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

摘要

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.