News on Potato Defects and Diseases

August 25, 2013

Avoid bruising at potato harvest by managing moisture levels

Avoid bruising at potato harvest by managing moisture levels pre-desiccation is the advice from Hutchinsons Root Crop Technical manager, Darryl Shailes.

August 21, 2013

Potato Psyllid Trapping and Management - Focus on Potato webcast

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

August 21, 2013

Wisconsin potato growers stay ahead of blight

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.

August 13, 2013

Alberta: watch out for late blight

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

August 07, 2013

Potato psyllids in Pacific North West show far less zebra chip disease this year

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...

Potatoes growing on prince edward island

August 02, 2013

Prince Edward Island Potato crop blight free

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.

July 31, 2013

Virus successful bio-insecticide against Guatemalan Potato Moth

The Guatemalan potato moth is wreaking havoc in potato crops in Venezuela, Colombia and Ecuador. Control measures exist, but are toxic or financially out of reach. Now there's a promising alternative: a biopesticide based on a virus that infects the moth.

July 28, 2013

Ugandan scientists to start trials on GM potato for resistance against blight

Scientists in Uganda will soon start confined trials of genetically modified strains of Irish potato designed to be resistant to Phytophthora infestans, the fungus that causes potato blight, now devastating the crop in the west of the country.

July 28, 2013

Argentinian scientists develop GM potato resistant to PVY

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...

July 27, 2013

Using the Potato to Develop China-Peru Relations

For over 30 years, the International Potato Center (CIP) has played a significant role in developing Sino-Peruvian relations through the introduction and promotion of various varieties of drought and disease resistant potato and sweet potato to China.

Key Technology - Insort License Agreement

July 25, 2013

Insort Gmbh signed a strategic partnership with market leader Key Technology

Insort and EVK have signed a worldwide license agreement with Key Technology for use of Chemical Imaging Technology in proven Key solutions provided to the potato industry.

July 25, 2013

Key Technology Signs Agreement to Deploy Chemical Imaging Technology (CIT®) for Potato Processors

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...

July 23, 2013

Argentina desarrolla una papa transgénica resistente a virus de la papa Y (PVY)

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.

July 22, 2013

Australian Research: DNA soil testing technology to reduce the impact of potato diseases

A multi-year research project, undertaken for the Australian potato industry, will come to fruition this month, with the launch of the project’s cutting-edge DNA soil testing service, which will help the industry to curb the impact of soil-borne diseases.

Paperos ahorrarían costos con la producción de papa transgénica

July 22, 2013

Colombia tendrá papa transgénica debido al tizón tardío

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.

Papa atacada por la polilla guatemalteca

June 28, 2013

Investigadores franceses y ecuatorianos desarrollaron biopesticida para controlar la polilla guatemalteca de la papa

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.

June 26, 2013

DuPont: potato tuber moth making headway in Mediterranean basin

Potato Tuber Moth (Phthorimaea operculella) populations are on the increase across southern Europe, particularly around Mediterranean basin, and are likely to lead to significant in-store losses and threaten the trade of infected tubers.

June 05, 2013

Research: Infected volunteer potato plants unlikely to spread zebra chip disease

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.