News on Potato Defects and Diseases from the United States

Chuck Schumer proposes a toast on the new Nematode Quarantine laboratory at Cornell University: 'Cheers' - with a potato chip! The upgrades to the facilities and equipment will enable the lab to help protect the US potato Industry against this potato pe
September 03, 2017
Cornell University to receive 400k for update of nematode research facilities
In a visit to the Nematode Quarantine laboratory at Cornell University last Friday, US Senate Minority Leader Chuck Schumer, announced a commitment of $400,000 from the USDA for the upgrades to the facilities and equipment.
From the archive
Russet Norkotah is an early to medium maturity cultivar grown primarily for the fresh market. Yields are medium and tuber specific gravity is low to medium. Russet Norkotah has an attractive general appearance and a desirable tuber shape and type, but the
August 27, 2017
Idaho Potato Growers report lower yield in early Norkotah Harvest
Idaho Potato industry officials report yields are down significantly as Western Idaho growers have started with their early harvest of Russet Norkotahs for the fresh market.
From the archive
Adrienne Gorny, a fourth-year doctoral student in Plant Pathology and Plant-Microbe Biology at Cornell University, is the recipient of the 2017-2018 NPC Academic Scholarship.
August 25, 2017
National Potato Council awards scholarship to Adrienne Gorny for nematode research
Adrienne Gorny, a fourth-year doctoral student in Plant Pathology and Plant-Microbe Biology at Cornell University, is the recipient of the 2017-2018 NPC Academic Scholarship.
From the archive
The National Potato Council, responds to the Mexican Court decision to block the import of US potatoes: 'Mexican Court Ruling Ignores Science'
August 08, 2017
National Potato Council says the Mexican court ruling banning potato import 'Ignores Science'
The National Potato Council, representing the United States Potato Industry responds to the Mexican Court decision to block the import of US potatoes: 'Mexican Court Ruling Ignores Science'
From the archive
Microtuber potato cultivars used in research by the Wisconsin Seed Potato Certification Program in a growth room at the Biotron Laboratory at UW–Madison (Courtesy: Bryce Richter)
August 05, 2017
New Wisconsin State laws force potato growers to apply best practices
Wisconsin Governor Scott Walker signed two new measures involving the potato industry last Wednesday. One law makes use of certified seed potatoes mandatory, the other enforces a faster response to the presence of late blight
From the archive
Harish Subbaraman (left) works with graduate students in the Advanced Nanomaterials and Manufacturing Lab of Boise State University.
July 07, 2017
Boise researchers to develop an 'extremely low cost' sensor to detect rot in potato storage
Research of Boise State University plan to develop a wireless sensor network that would be able to detect temperature, humidity levels, carbon dioxide and ammonia levels in real time, to help with early detection of rot in stored potatoes.
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An adult potato psyllid, the insect responsible for the spread of Zebra Chip disease (Candidatus Liberibacter solanacearum) in potatoes
(Courtesy: Don Henne, Texas A&M AgriLife Research)
July 03, 2017
University of Idaho reports light potato psyllid pressure
Pressure from the tiny, winged insects that spread zebra chip disease in potatoes has been light in Idaho this season, emboldening some Idaho farmers to scale back on their pesticide programs.
From the archive
PVMI Executive Director Jeanne Debons at the University of Idaho Potato Conference in Pocatello, Idaho
June 27, 2017
New Russet varieties - Castle Russet and Echo Russet will help US potato industry meet more stringent regulation
Two recently released new Russet varieties - Castle Russet and Echo Russet - should help the potato industry in the Pacific Northwest cope with more stringent regulations on soil fumigants
From the archive
Colorado potato beetles can decimate spud crops by devouring the plants’ foliage.
June 27, 2017
To protect crops, farmers could promote potato beetle cannibalism
UMaine scientists say farmers could try to protect their potato crop by utilizing agricultural practices — including crop rotations and push-pull strategies — to create field conditions that favor Colorado potato beetle cannibalism.
From the archive
The bacterial pathogen Dickeya dianthicola causes a disease called blackleg where potato stems decay. The disease can kill growing plants within a few days.
June 12, 2017
Colorado State University to study the spread of pathogens in US potato crops
Colorado U.S. Senators Michael Bennet and Cory Gardner this week announced that Colorado State University will receive $264,600 in funding from the U.S. Department of Agriculture (USDA) to study the spread of pathogens in U.S potato crops.
From the archive
Oregon State University researchers Markus Kleber and David Myrold were awarded about $80,000 from the consortium for the initial year of a two year soil focused project. They believe soil holds the secret to raising healthy potato crops without using fu
May 11, 2017
Northwest Potato Research Consortium has awarded grants for 37 regional potato projects
The Northwest Potato Research Consortium recently approved a combined $1.5 million in grant funding to 37 research projects.
From the archive
Microtuber potato cultivars used in research by the Wisconsin Seed Potato Certification Program inside an environmentally-controlled growth room at the Biotron Laboratory at UW–Madison. (Courtesy: Bryce Richter)
May 09, 2017
From test tube to plate, UW–Madison program keeps potatoes clean
Years before that french fry landed on your plate, the plant that would eventually give rise to the spud your fry was cut from was sealed away deep in a secure-access building, growing slowly in a test tube inside a locked growth chamber.
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The Humigator is offered by IHT for various sizes of potato stores. The unit humidifies the air and removes dirt particles, including spores and microorganisms
May 07, 2017
Idaho Universities receive Grant to investigate Humigator in Potato Storage
A partnership between Idaho State University and Boise State University has been awarded an Idaho Global Entrepreneurial Mission (IGEM) grant to research the application of the Humigator in potato storage.
From the archive
A potato infected with zebra chip presents with dark brown rings that are not harmful to humans, but do cause market losses.
(Texas A&M AgriLife photo by Dr. Fekede Workneh)
April 23, 2017
Variety screening reveals potatoes with resistance to zebrachip disease
The Texas A&M AgriLife Research plant pathology team intentionally infected potato plants with psyllids positive with the bacterium that causes zebra chip disease, in order to identify promising germplasm in the battle against the disease plaguing the US potato industry for the past 15 years.
From the archive
Pale Cyst Nematode (PCN) Eradication Progress Summary (Idaho) as of March 2017
April 22, 2017
Efforts to eradicate damaging nematodes in 27 infected Idaho potato fields progressing well
Progress is being made eradicating the microscopic potato cyst nematodes that have been threatening Idaho’s $900 million potato industry the last decade, according to the latest update by USDA-APHIS.
From the archive
The National Potato Council (NPC) has sent a letter to President Trump with suggestions how the NAFTA agreement can be improved to benefit the potato trade.
April 17, 2017
US Potato Growers offer Trump suggestions to improve NAFTA
The National Potato Council (NPC) has sent a letter to President Trump with suggestions how the NAFTA agreement can be improved to benefit the potato trade.
From the archive
Red Potatoes affected by Powdery Scab.
April 11, 2017
New Webcast helps Potato Growers avoid devastating Powdery Scab Outbreaks
Powdery scab is a potato disease that is difficult to manage and under certain environmental conditions powdery scab can be potentially devastating to susceptible potato varieties.
From the archive
Dr. Ada Szczepaniec discusses her greenhouse study on potato psyllid resistance to neonicotinoid insecticides.
April 02, 2017
Neonicotinoid insecticides losing efficiency in potato psyllid control
The potato industry may be losing a mainstay in the battle against psyllids, according to a recent Texas A&M AgriLife Research study.
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