News on Potato Defects and Diseases from the Americas

According to United States Department of Agriculture’s crop production predictions, average potato yield per acre increased during the 2013 season.

In an effort to propel this upward trend into the New Year, Bayer CropScience launched its Potato Perspectives Survey during Potato Expo in San Antonio, Texas, Jan. 8-10, 2014.

Según Fedepapa, gremio que agrupa a la mayor parte de los productores de papa en Colombia, los insectos plaga de mayor importancia económica que atacan al tubérculo son la Polilla Guatemalteca, la Palomilla y el Gusano Blanco.

This webcast by the Plant Management Network on Potato Psyllids, responsible for the transfer of the Zebra chip disease consists of two parts:

Although late blight has been confirmed in 12% of Wisconsin’s counties, growers took aggressive action to control the disease and are predicting full yields and high quality potatoes of all varieties this season.

Alberta Agriculture and Rural Development warns Alberta growers and gardeners for the risk of late blight.

About the same number of potato psyllids have been caught on sticky traps in Idaho fields this season as by this time last summer, but far fewer of the tiny, winged insects have tested positive for the Liberibacter bacterium, which causes the crop dise...

There has not been a single case of late blight reported on Prince Edward Island's potato crop this year, a situation agriculture officials are calling unusual.

A team of Argentinian scientists led by Fernando Bravo Almonacid, independent researcher of CONICET at the Institute for Research on Genetic Engineering and Molecular Biology (INGEBI, CONICET-UBA), developed potato plants resistant to Potato Virus Y (P...

Key Technology announces that it has signed an exclusive licensing agreement with EVK DI Kerschhaggl GmbH and Insort GmbH to deploy Chemical Imaging Technology (CIT®), an advanced value-added hyperspectral solution, in Key’s products, further enhancing...

Científicos del Conicet lograron desarrollar una variedad de papa transgénica que resiste mejor los ataques del Virus de la Papa Y, patógeno que afecta a mas del 50% de los cultivos y reduce su productividad entre 20 y 80% en los casos más severos.

De llegar a ser un éxito el proyecto de mejoramiento genético iniciado, los paperos ahorrarían no menos de 75 millones de dólares anuales que gastan en fungicidas para controlar el tizón tardío o gota.

La polilla guatemalteca, llegada hace veinte años de América Central, causa grandes destrozos en los cultivos de papa de Venezuela, Colombia y Ecuador. Sus larvas pueden devorar completamente los tubérculos almacenados.

Volunteer potato plants growing from seed infected with zebra chip are likely too few in number and survive too briefly to contribute to the spread of the crop disease, according to new Oregon State University research findings.

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.