Ziektes en gebreken

Innate™ generation two in this field survived late blight infection
september 01, 2015

USDA Deregulates Second Generation Innate™ GMO Potatoes

The J.R. Simplot Company is pleased that the USDA has deregulated the Russet Burbank variety of the second generation of Innate™ potatoes. Simplot is looking forward to the completion of the EPA registration and FDA consultation before the second generation of Innate™ potatoes can be introduced into the marketplace.
Amanda Gevens
augustus 30, 2015

Focus on Potato Webcast by Amanda Gevens Covers Biopesticide Use

A new 'Focus on Potato' webcast titled “Managing Diseases with Biopesticides in Potato Production” helps growers, consultants, and other practitioners in the potato industry understand the basics of biopesticides and their use in the field.
Idaho late blight outbreak is the worst since 1998
augustus 17, 2015

Idaho late blight outbreak is the worst since 1998

Late blight has become widespread in Idaho and is called the worst Idaho late blight outbreak since 1998.
 Focus on Potato Webcast Addresses Fungicide Resistance
augustus 12, 2015

Focus on Potato Webcast Addresses Fungicide Resistance

The latest Focus on Potato webcast, titled “Best Management Tactics and Fungicide Resistance in Early Blight and Brown Spot” highlights the importance of measures to mitigate fungicide resistance, particularly when applied and repeatedly used on a single site.
National Potato Council awards 2015/16 academic scholarship
augustus 10, 2015

National Potato Council awards 2015/16 academic scholarship

The National Potato Council awards its 2015-16 Academic Scholarship to Shunping Ding, a PhD. student in Plant Pathology at the University of Wisconsin-Madison.
Cornell University Nematode Laboratory, built in 1937
mei 10, 2015

New York Senator launches push to replace Cornell University's outdated nematode lab

U.S. Senator Charles E. Schumer has urged the U.S. Department of Agriculture (USDA) to prioritize the replacement and modernization of the Federal Nematode Quarantine Facility at Cornell University in the Agricultural Research Service’s (ARS) Capitol Investment Strategy for Fiscal Year 2016.
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Potato Cyst Nematoe infected plant roots
april 30, 2015

Idaho Potato Farmers file lawsuit over PCN regulation

A group of 18 Idaho Potato farmers that say they have been negatively affected by the Pale Cyst Nematode (PCN) program filed an administrative lawsuit against the USDA’s Animal and Plant Health Inspection Service and the Idaho State Department of Agriculture on Tuesday.
Potatoes in a commercial storage
maart 10, 2015

North Dakota potato farming Johnson brothers sentenced to prison for crop insurance fraud

Potato farming brothers Aaron Johnson of Northwood and Derek Johnson of Vancouver, B.C., will spend time in federal prison in the Federal Prison Camp in Duluth, Minn., and are jointly responsible for restitution of nearly $1 million because of crop insurance fraud.
Focus on Potato Talk Teaches Bacterial Ring Rot Sanitation
maart 08, 2015

Focus on Potato Talk Teaches Bacterial Ring Rot Sanitation

Of the more than 100 diseases of potato, bacterial ring rot is one of the few zero-tolerance pests. If just one seed potato on a farm is found to have this disease, no seed on that farm can be certified.
Erik Wenninger
januari 31, 2015

Potato Psyllids in Pacific Northwest declining

Levels of zebra chip, a crop disease in potatoes spread by potato psyllids and caused by the Liberibacter bacterium, were down signficiantly in the Pacific Northwest.
New infested acreage has been added to Idaho's pale cyst nematode program.
januari 25, 2015

New infested acreage has been added to Idaho's pale cyst nematode program.

Officials with Idaho’s pale cyst nematode eradication program say they’ve discovered three more infested fields totaling 994 acres since October, including two fields that had previously been deregulated from the program.
La resistencia al Tizón Tardío como herramienta de control en los países en desarrollo
januari 14, 2015

La resistencia al Tizón Tardío como herramienta de control en los países en desarrollo

El tizón tardío de la papa puede ser controlado con varias estrategias, incluyendo la resistencia del huesped. Desafortunadamente, los esfuerzos hasta la fecha para utilizarla han llevado a un éxito limitado. Este es el tema principal del artículo escrito por G. A. Forbes; M. Huarte para la Revista Latinoamericana de la Papa, Volumen 18 (2), 2014.
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oktober 11, 2014

Update for Growers of Lamoka - Management Practices for Controlling Black Leg

Growers of the potato variety Lamoka used for chip processing have seen a higher than normal incidence of blackleg in their fields this summer.
New ‘Focus on Potato’ Webcast Discusses Postharvest Use of Phosphorous Acid
oktober 05, 2014

New ‘Focus on Potato’ Webcast Discusses Postharvest Use of Phosphorous Acid

Phosphorous acid based products can be an effective control for postharvest diseases when applying best practices. In the presentation. Learn more in the latest ‘Focus on Potato’ presentation “Phosphorous Acid and its use in Potato Post-Harvest Situations,”
Potato Virus S may break down Phytophthora resistance in potato
september 28, 2014

Potato Virus S may break down Phytophthora resistance in potato

In a study published this summer, scientists of the Washington State University found that potato virus S (PVS) breaks down late blight resistance in potato.
New ‘Focus on Potato’ Webcast Addresses Fungicide Resistance, Management
september 22, 2014

New ‘Focus on Potato’ Webcast Addresses Fungicide Resistance, Management

While weed resistance issues have been grabbing many headlines over the past few years, fungicide resistance has become an increasingly important issue this growing season—and likely for future growing seasons if sound resistance management practices are not adopted.
Late blight continues spread in Eastern Idaho
september 03, 2014

Late blight continues spread in Eastern Idaho

Continued wet August weather has caused late blight infections to proliferate throughout Eastern Idaho, according to University of Idaho Extension potato pathologist Phil Nolte.

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