News on Potato Defects and Diseases

Ireland's environmental protection agency has approved the first trial of a genetically modified potato crop.

Potato growers could achieve potential savings of more than €450/ha if they used a blight-resistant genetically modified (GM) potato variety instead of a conventional variety.

According to a report from Michigan State University, Botrytis blight is causing problems in potatoes throughout Michigan this season.

Climate change could result in a positive outcome for the potato industry and possibly lead to potatoes becoming one of the top staple crops in the world

La Agencia de Protección Ambiental (EPA) dio su visto bueno para las pruebas de una papa genéticamente modificada (GM) que es resistente al tizón de la papa. En los próximos cuatro años se sembrarán en Irlanda dos hectáreas con esta papa genéticament...

The Environmental Protection Agency (EPA) has today given consent to Teagasc, Oak Park, Co Carlow, to carry out field trials on a genetically modified (GM) potato line with improved resistance to late potato blight.

While other potato growers use preventative insecticide applications to protect their crops from a new disease to the Pacific Northwest, called zebra chip, Fred Brossy can only wait and see if it hits him.

One of the scourges of the potato crop – blight – has now been found in all the major growing areas of Scotland, with infestation levels running well ahead of average.

Russia has discovered brown rot in a shipment of potatoes imported from Egypt, threatening to halt trade of the crop between the two countries, an Egyptian Ministry of Agriculture official said Wednesday

Potato growers are facing many weather-related challenges and recent warm, wet weather has led to a massive increase in the number of Smith Periods this year so far, says Potato Council executive and blight specialist Gary Collins.

The horticulture department and Krishi Vignana Kendra had organised a demonstration of spraying pesticides in Narasipura in the wake of spread of blight disease for potato crop under Salagame hobli in the taluk recently.

Australia's national vegetable grower group Ausveg says import controls being recommended by Biosecurity Australia fail to protect Australia's potato industry from the threat of disease.

El Servicio Agrícola y Ganadero, SAG Región de Los Lagos, detectó en la provincia de Llanquihue un foco del nemátodo dorado (Globodera rostochiensis), plaga cuarentenaria que afecta el cultivo de papas. “Durante acciones de vigilancia sanitaria de rut...

Home gardeners and commercial growers are alerted of the potential introduction of late blight this growing season, as it has been confirmed in Suffolk County.

Liberibacter, the bacterium responsible for zebra chip, has been found in an Idaho potato field.

Do potato psyllids migrate from one location to the next, starting in northern Mexico and moving northward as the potato season progresses, or are psyllid populations local?

The University of Idaho extension today announced that the potato psyllids found last month in Idaho tentatively tested positive for Liberibacter, Zebra Chip disease.

Two adult potato psyllids were found on yellow sticky cards that were collected June 19 from a Twin Falls County potato field, according to an alert issued Tuesday by University of Idaho Extension staff.