马铃薯缺陷和疾病

Wet weather is once again favouring blackleg development in Scottish seed potato crops, although disease levels are believed currently to be below the record levels seen in 2011.

The federal government is providing $109,000 for the University of Idaho to study an emerging plant disease the school says “poses a substantial threat to the state’s potato industry.” The money will be used to monitor potato fields for the presence o...

In France, according to the UNPT, blight pressure remains strong and there are signs of early senesce in some crops.

The application of oils has the potential to assist in the control of non-persistent viruses in potato seed crops. However, more work is required to establish the effects on seed crops.

A scheme to clear fields in Northern Ireland of potato wart disease has been hailed as a success.

The South Korean government will shut off all shipments of fresh potatoes from Oregon, Washington and Idaho beginning Aug. 17 because of concerns over the presence of zebra chip in Pacific Northwest potatoes. The disease, which was found for the first...

Canadian Potato producers received a boost from the federal Government, as Agriculture Minister Gerry Ritz and Member of Parliament Mike Allen (Tobique–Mactaquac) attended the Centennial celebrations at the Potato Research Centre in Fredericton, NB.

Northwest agriculture researchers in the US say they are finding more cases of a zebra chip disease in the region’s potatoes.

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.

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

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.