News on Potato Defects and Diseases

Tuber blight added to Zampro DM fungicide label in the UK
June 01, 2012
Tuber blight added to Zampro DM fungicide label in the UK
The blight fungicide containing Initium and dimethomorph, Zampro DM, has had reduction of tuber blight incidence added to its label, in addition to the control of late foliar blight.
May 14, 2012
Rhizoctonia hits in cold wet potato seedbeds in Britain
Rhizoctonia is running rife in cold, wet potato seedbeds and hampering crop emergence this season.
May 14, 2012
Clarification on new PCN findings in Idaho.
A highly cited recent article in the Idaho Falls based Post Register stated that there were new detections of Potato Cyst Nematodes in Idaho. The headline also made it to PotatoPro's News updates. The Idaho Potato Commission has provided a statement c...
May 13, 2012
Sheet and treat to minimise the blight risk from outgrade piles
As part of the Potato Council’s ‘Fight against blight’ campaign, the mapping of late blight outbreaks has demonstrated outgrade piles remain a significant source of blight in potato crops.
May 10, 2012
Potato cyst nematode found in more eastern Idaho fields, but eradication efforts working
Officials with the U.S. Department of Agriculture say a microscopic parasite that damages potato crops has been found in three more eastern Idaho fields, bringing the number of infected fields to 15.
Controle op afdekplicht van aardappel- en uienafvalhopen is gestart
May 10, 2012
Controle op afdekplicht van aardappel- en uienafvalhopen is gestart
Er wordt door de NAK en BQ Support weer intensief gecontroleerd op onafgedekte aardappel- en uienafvalhopen. Niet of onvoldoende afgedekte afvalhopen met daarop uitgelopen aardappelen en uien zijn vanaf 15 april strafbaar.
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Bill Gates funding for novel CIP plant virus removal idea
May 09, 2012
Bill Gates funding for novel CIP plant virus removal idea
The International Potato Center (CIP) announced today that it is a Grand Challenges Explorations winner, an initiative funded by the Bill &Melinda Gates Foundation.Jan Kreuze, Ph.D., principal virologist at CIP, will pursue an innovative global hea...
Decision support system can help reduce the use of pesticides in Danish potato production
May 08, 2012
Decision support system can help reduce the use of pesticides in Danish potato production
The decision support system “Blight Management” (“Skimmelstyring”) could in the future give Danish potato growers more effective control of potato late blight and reduce the use of fungicides.
En España identifican genes implicados en la podredumbre blanda de la papa
May 07, 2012
En España identifican genes implicados en la podredumbre blanda de la papa
Una de las infecciones microbianas más frecuentes entre especies de interés para los agricultores, como la patata, es la podredumbre blanda de algunas de sus zonas que hace que el cultivo quede inutilizado. Un equipo internacional de investigadores, l...
Focus on Potato webcast on Internal Heat Necrosis of potato
May 06, 2012
Focus on Potato webcast on Internal Heat Necrosis of potato
Internal Heat Necrosis, or IHN, has many aliases. They include internal brown spot, physiological internal necrosis, internal browning, internal brown fleck, and chocolate spot. Whatever you choose to call this physiological disorder, it is an economi...
Tummers Hex Polisher
May 03, 2012
Tummers Methodic displays largest ever Hex Polisher
How about standing eye-to-eye with the largest Hex Polisher? Curious about the very latest design in the field of clay and salt-bath technology? In that case, why not visit the open days this coming 10 and 11 May being held by Tummers Methodic at Hooge...
Ringrot aangetroffen bij 8 aardappeltelers in Zuid-Holland en Zeeland
April 30, 2012
Ringrot aangetroffen bij 8 aardappeltelers in Zuid-Holland en Zeeland
De Nederlandse Voedsel- en Warenautoriteit (NVWA) heeft bij 8 aardappeltelers in Zuid-Holland en Zeeland ringrot aangetroffen. De partijen aardappelen zijn opgespoord en worden uit de handel gehaald. Ringrot is een besmettelijke aardappelziekte die nie...
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Researchers barcode Colorado potato beetle for enhanced tracking and control
April 30, 2012
Researchers barcode Colorado potato beetle for enhanced tracking and control
Barcodes may bring to mind the sales tags and scanners found in supermarkets and other stores. But U.S. Department of Agriculture (USDA) scientists are using 'DNA barcodes'to monitor insects that damage crops as diverse as wheat, barley and potatoes, and to make pest management decisions.
Bacterial ringrot
April 27, 2012
Ring Rot discovered at 8 potato farms in the Netherlands
The Dutch agency nVWA, responsible for phytosanitary inspections has discovered the potato disease ring rot at 8 potato farms in the South of thne Netherlands (Zuid Holland and Zeeland). The infected lots are identified and the potatoes are removed fro...
April 26, 2012
New research into the control of Alternaria in potatoes
According to independent potato specialist of Root Crop Consultancy Howard Hinds, Alternaria has become much more of an issue in UK potato crops, with severe infections being experienced in susceptible varieties such as Markies.
April 24, 2012
Emergency action on potato pest Epitrix
Emergency action has been taken by a European Commission committee to stop the spread of a beetle which has the potential to damage British potato production.
Climate change moves Andes potato farmers 150 m up the mountains
April 23, 2012
Climate change moves Andes potato farmers 150 m up the mountains
Climate Change is adversely impacting potato farming in Peru’s Andes, according to recent findings at the International Potato Center (CIP). More than 10 years of Geographic Information System (GIS) mapping reveal that farmers have ascended the Andes...
Potato farmers in Kenya oppose the import of seed potatoes
April 21, 2012
Potato farmers in Kenya oppose the import of seed potatoes
Potato Farmers in Kenya have opposed a decision by the government to import seed from the Netherlands, insisting that the move will kill the little but growing initiative to produce clean planting seed potato and will expose the country to potato disea...

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