News on Potato Defects and Diseases

An international team of scientists reveals that a unique strain of potato blight they call HERB-1 triggered the Irish potato famine of the mid-nineteenth century

As the potato growing season begins, The Washington State Potato Commission (WSPC) will provide free Integrated Pest Management (IPM) supplies for Washington’s potato growers.

Henk Tepper, the New Brunswick potato farmer who spent over a year in a Beirut jail cell on allegations he shipped rotten potatoes to Algeria is suing the Canadian government, arguing it didn't protect his Charter rights.

The U.S. Department of Agriculture's Animal and Plant Health Inspection Service (APHIS) today announced the launch of the State National Harmonization Program (SNHP) for seed potatoes.

Syngenta continues partnerships with key universities in Idaho, Michigan, North Dakota, Oregon and Washington to bring late blight hotlines to US potato growers in 2013.

Potato Psyllids Have Returned to Magic Valley, Idaho Or maybe they just never went away. Psyllids, a tiny insect that can damage potatoes, might be hardier than some people originally thought.

A simple mesh cover could be the answer to halting New Zealand's most devastating tomato and potato pests, the tomato potato psyllid.

La existencia de Phoma exigua var. foveata o gangrena de la papa, ya fue informada a los agricultores/as que tienen sus cultivos infectados y a otros productores/as de la región en una reunión informativa realizada por el Ministerio de Agricultura y el...

Las mariquitas podrían ser la clave para la salvación de un insecto transmisor de una bacteria para la industria de la papa de Nueva Zelanda.

The potato (Irish) that has fed the people of southwestern Uganda (Kabale) for generations is being threatened by several pests and diseases, including the potato bacterial wilt.

The pale cyst nematode, Globodera pallida, is one bad roundworm. Unchecked, it invades the roots of potato and other host crops to feed, obstructing the free flow of nutrients and causing stunted growth, wilted leaves, and other symptoms that can event...

It appears that potato psyllids, the tiny winged insects that can spread zebra chip disease in potato fields, will overwinter in Boise, Idaho, this season, despite the city experiencing one of its coldest Januaries on record.

Some farmers on P.E.I. are dealing with the problem of potatoes rotting in storage this winter and growers in the western part of the province are especially hard hit.

Njoroge is studying a new lineage of Phytophthora infestans called KE-1 that is spreading rapidly across East Africa.

Research conducted by the Bio-Protection Research Centre at Lincoln University, using the southern ladybird as a biological control agent, has shown the predator to be voracious and effective at reducing tomato-potato psyllid (TPP) numbers.

Idaho potato growers at a Monday meeting in Burley approved processing contracts with J.R. Simplot and McCain Foods that both include payment increases averaging 1.6 percent.

Idaho potato growers will vote Monday in Burley on contracts with McCain Foods and J.R. Simplot Co. paying a 1.6 percent average increase, according to sources involved in negotiations.

This week , the potato variety Sarpo Mira was named Plant of the week in the British Newspaper "The Guardian"