News on Potato Defects and Diseases

Understanding the physiology of seed potato aging and how it affects crop growth and yield can be vital to the industry. Such knowledge will allow growers to adopt management practices that control the aging process and optimize tuber set and size.

A bitter feud over plans to import potatoes from New Zealand is escalating, with growers accusing Australia's biosecurity body of fudging the science and lacking the knowledge to prevent a major pest outbreak.

South Korea has lifted a ban against Pacific Northwest-grown potatoes used for things like potato chips, but a ban on other fresh potatoes still remains because of a fear over a bacterium known as zebra chip, state officials announced Wednesday during ...

No sooner does the risk of importing exotic diseases such as dickeya in seed potatoes appear to be receding than another potential source of harm to the health of the UK crop has reared its head.

At the Public University of Navarra, David Gómez Castillo carried out research for his PhD on the possibility of substituting the current use of CIPC in potato storage by treating the tuber with essential oils of mint, caraway, coriander, eucalyptus an...

The Department of Agriculture, Fisheries and Forestry (DAFF) of the Australian Government has released a new statement on October 4 regarding the heavily contested proposal (e.g. by AUSVEG) regarding import of potatoes from New Zealand

While recent rain should help boost protective soil intake by harvesters, the risk of potato bruising remains high, potato agronomists and machinery makers are warning.

Plant breeding business KWS marked its formal entry into potato breeding in the UK last week, with a demonstration of up-and-coming varieties and an outline of its key breeding objectives for the potato crop.

Boletín técnico elaborado por el proyecto "Evaluación del impacto de las variaciones climáticas en el manejo de la enfermedad tizón tardío de la papa en zonas endémicas altoandinas del departamento de Cochabamba". El equipo investigadores est...

Researchers led by Professor Bruce Fitt, now at the University of Hertfordshire, have used modern DNA techniques on late nineteenth-century potatoes to show how the potato blight may have survived between cropping seasons after the Irish potato famine ...

The Idaho potato industry is forming a task force to trace the origin of a ring rot flare-up that's affected roughly 20 farms, mostly in the Magic Valley area. University of Idaho Extension seed potato pathologist Phil Nolte, who will likely head the ...

The Canadian Food Inspection Agency (CFIA) has confirmed the presence of potato wart in two fields on separate farms in PEI. Potato wart poses no threat to human health or food safety. However, it is a quarantine pest that is regulated in Canada becau...

Sustainable potato production across the EU could be under threat from potato cyst nematodes (PCN) and free living nematodes (FLN) without a comprehensive review of sampling and management options.

A Senate Inquiry into the importation of fresh potatoes from New Zealand has been praised by the Australian horticulture industry. Last week, Senators Colbeck, Xenophon, Nash, Madigan and McKenzie moved that the Rural and Regional Affairs and Transpor...

El Director Regional del Servicio Agrícola y Ganadero, SAG Región de Los Lagos, Alfredo Fröhlich, comunicó que, a la fecha, están confirmados siete potreros infestados con el nematodo dorado (Globodera rostochiensis), plaga cuarentenaria, que afecta el...

Furious Tasmanian farmers have warned that the state's potato industry faces ruin if New Zealand imports are allowed.

A cartoon portraying Australia's Prime Minister Julia Gillard and senior ministers as children playing a video game has been launched by the potato industry as part of its war to block imports of New Zealand potatoes.

The increase in the concentration of CO2 in the atmosphere can have a positive influence on the potato yield. This is according to Anton Haverkort of Plant Research International, part of Wageningen UR, on 22 August during the bi-annual Potato Demo Day at Westmaas.