Tubers have battled various scourges for about 10,000 years, as well as an unpredictable climate that can cause unseasonable frost damage to crops every year.

As of November 12, 2019 seed potatoes from Montana and Colorado can be used in the Pacific Northwest chipping and tablestock export programs for South Korea.

A research team has identified a virus infecting Phytophthora infestans, the pathogen causing late blight in potatoes and tomatoes, that appears to increase the pathogen's ability to cause the disease.

Ongoing studies at the University of Idaho’s Aberdeen Research & Extension Center seek to help seed potato growers avoid a chronically troublesome disease spread by aphids, called potato virus Y, writes John O’Connell in the Idaho State Journal.

Los áfidos y los virus de plantas que estos transmiten causan daños de miles de millones de dólares a cultivos en todo el mundo cada año.

ARS Researchers studied potato tubers from the Klamath Basin in Oregon infected with the causal bacteria of zebra chip disease. They confirmed the presence of the pathogen but did not identify the sample as one of the six known varieties (haplotypes).

Agricultural Research Service (ARS) scientists in Albany, California, have found a way to streamline the process that scientists use to insert multiple genes into a crop plant. Simplot is planning to use it to introduce multiple genes into potatoes to make them resistant to late blight