News on Potato Defects and Diseases from Northern America

'There are probably not too many places on P.E.I. over the next few weeks that you won't notice a brilliant yellow field,' according to Greg Donald, PEI Potato Board.
July 29, 2018
Potato Farmers Prince Edward Island are planting more mustard than ever
Potato Growers on Prince Edward Island report they are planting more mustard than ever this year.
Aerial view of a potato field near Rexburg, Idaho. Growers in Idaho say the crop is on track and look forward to warm weather in the weeks ahead.
July 09, 2018
Idaho potato crop on track despite early cool weather
Idaho potato fields looked good as of early July as plants closed in over rows, signaling the tubers are preparing to grow strongly amid the hot-day, cool-night march toward harvest.
The lesions caused by Phytophthora nicotianae look a lot like late blight with disease on foliage
(Courtesy: Dr. Jean Ristaino, NCSU)
June 10, 2018
Late blight look-alike spotted in potatoes in the Southern United States
Jean Ristaino, a professor at North Carolina State University with emphasis in research on Phytophthora infestans, reported on a late blight look-alike from tomato and potato in North Carolina.
James Woodhall and his team placed 14 spore samplers in potato fields across the Snake River Valley in Idaho.
May 31, 2018
Spore Sampling may alert Idaho Potato Growers faster of Late Blight threat
Potato growers in Idaho will now have the opportunity to learn about the presence of damaging fungal pathogens much earlier, thanks to the efforts of research staff at the University of Idaho. The research team, led by James Woodhall, has placed 14 spore samplers in potato fields across the Snake River Valley.
Presentación del trabajo galardonado (Imagen del primer "slide")
April 03, 2018
Premian al CIP en simposio internacional de manejo de plagas
El Centro Internacional de la Papa (CIP) fue galardonado por desarrollar métodos de aprendizaje basados en el descubrimiento de los agricultores, en Bangladesh, China, Etiopía, Uganda, Bolivia, Ecuador y Perú.
From the archive
Regulated Fields in Idaho as of March 12, 2018, according to the United States Department of Agriculture
March 28, 2018
Judge rules Idaho Potato Fields illegally Quarantined
A federal judge ruled that the United States government illegally quarantined some Idaho potato fields infested with potato cyst nematodes (PCN), a pest that could threaten the state’s $1.2 billion potato industry.
From the archive
Sponsored Content
Sponsored Content
Sponsored Content
Benjamin 'Benjy' Firester, 18, of New York City, won the top award in the Regeneron Science Talent Search 2018 with a mathematical model that uses disease data to predict how weather patterns could spread late blight spores. (Courtesy: Society for Science
March 14, 2018
Teen scientist wins USD 250,000 with late blight prediction model
Benjamin 'Benjy' Firester, 18, of New York City, won the top award in the Regeneron Science Talent Search 2018 with a mathematical model that uses disease data to predict how weather patterns could spread late blight spores.
From the archive
A conveyor belt takes potatoes into the $1.1 million chemical imaging machine (Insort's Sherlock Separator-2400) to be inspected for foreign objects or defects, such as surface scabs or rot.
February 18, 2018
Sherlock Separator cleans up potatoes for processing at PEI Potato Solutions
Terrence McEachern of the Guardian spoke with Romana Roberts and Chris Hunt of PEI Potato Solutions on the Sherlock Separator they recently installed for the removal of foreign objects and defects, such as surface scabs or rot.
From the archive
The Colorado potato beetle’s rapid spread, hardiness, and recognizable tiger-like stripes have caught global attention since it began infesting potatoes in the 1800s (Courtesy: Zach Cohen)
February 01, 2018
Genome of the Colorado Potato Beetle studied as a model species for agricultural pest
The Colorado potato beetle is notorious for its role in starting the pesticide industry - and for its ability to resist the insecticides developed to stop it. Now scientists have sequenced the beetle’s genome, probing its genes for clues to its surprising adaptability.
From the archive
Specially developed for sorting whole potatoes, the Sherlock Separator can recognize and sort out foreign bodies - such as golf balls - and identify a wide range of potato defects.
January 21, 2018
PEI Potato Solutions receives government support as the company invests in the latest sorting technology
The Government of Canada supports the investment in a Sherlock Separator potato sorter by RWL Holdings LTD (PEI Potato Solutions), a potato washing and sorting facility to optimize potatoes for processing prior to delivery to Cavendish Farms.
From the archive
Damage caused by the potato tuber moth (Courtesy: Katja Poveda).
January 13, 2018
When pests graze certain potatoes, yields double
When some Colombian potato varieties are lightly grazed by a pest, the plants respond by growing larger tubers, at times doubling their yields. Researchers see an opportunity and want to know more...
From the archive
The Colorado potato beetle, also known as the Colorado beetle is a major pest of potato crops.
January 13, 2018
Lunchtime is over for the Colorado potato beetle
Chemicals in the leaves of potato plants, produced naturally by the plant, may hold the key to a new way to control Colorado potato beetles - a major pest for potato growers.
From the archive
Sponsored Content
Heat and Control - Leaderboard - 20260409

You May Also Like

The fall armyworm (Spodoptera frugiperda) feeds on a wide range of plants, including occasionally on potatoes (shown). This insect cannot over-winter in areas where the ground freezes. (Courtesy: Ontario CropIPM)
December 11, 2017
Certis USA Licenses New Virus Technology for Control of Fall Armyworm
Certis USA has entered into an agreement with Corpoica, the Colombian Corporation for Agriculture Research, to license Corpoica’s Spodoptera frugiperda nucleopolyhedrovirus (SfMNPV) strain NPV003 and formulation technology for a biopesticide against the fall armyworm (Spodoptera frugiperda).
From the archive
The University of Maine have introduced a number of potato varieties in recent years resulting from its breeding program, such as the Sebec, the Caribou Russet (AF3362-1) and the Easton
November 27, 2017
UMaine receives grant for potato breeding with focus on quality improvement and pest resistance
The USDA-NIFA has awarded a grant totaling $388,000 to the University of Maine to study potato breeding and improve quality and pest resistance in the eastern United States.
From the archive
Researchers from all over the world were in Bangor for the '2017 Dickeya and Pectobacterium Summit', organized by the University of Maine Extension.
November 17, 2017
Potato researchers gather in Maine to find solutions for the Blackleg disease
Researchers from all over the world were in Bangor for the '2017 Dickeya and Pectobacterium Summit', organized by the University of Maine Extension.
From the archive
Potato psyllids that carry the Lso (Candidatus Liberibacter solanacearum) pathogen can cause zebra chip disease in potato crops.
October 23, 2017
Zebra chip pathogen found in Western Canada for the first time
For the first time, evidence of the zebra chip pathogen has been found in potato fields in southern Alberta, but the University of Lethbridge’s Dr. Dan Johnson cautions against panic.
From the archive
A project underway in Aberdeen, Idaho, aims to develop russet potatoes with resistance to pale cyst nematode, while identifying new molecular markers associated with resistance.
October 05, 2017
Idaho Potato Breeders aim to develop PCN Resistant Russets
A project underway in Aberdeen, Idaho, aims to develop russet potatoes with resistance to pale cyst nematode, while identifying new molecular markers associated with resistance.
From the archive
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

Filters

Refine By Topics
Refine By Regions
Refine By Year
Language preferences