News on Potato Defects and Diseases

In Mexico, researchers of the National Forestry, Agriculture, and Livestock Research Institute (INIFAP), part of the Mexican Ministry of agriculture (SAGARPA), have developed a new potato variety, Citlali, with improved tolerance to diseases.

Es un virus que las larvas de la polilla adquieren al alimentarse de la papa tratada. Para conocer mas sobre el bioplaguicida, escuche la entrevista que Caracol Radio de Colombia realizó a la ingeniera Paola Cuartas de Agrosavia.

Wageningen University & Research uses computer models to develop sustainable management strategies in the control of potato late blight, caused by Phytophthora infestans.

The North-Western European Potato Growers (NEPG) conclude that the potato production this year in North-Western Europe will be much lower than average and that quality issues will be a main challenge.

The Washington State Potato Commission, headquartered in Moses Lake, Washington, has been pleasantly surprised by the weather and its impact on this year’s potato crop in the state.

Farmers, researchers and members of the public gathered at the University of Maine’s Aroostook Research Farm in Presque Isle last Wednesday to learn about the latest in potato research.

The extreme heat and drought is a disaster for the upcoming potato harvest. And for processors too: in Belgium, potato chips manufacturer Roger&Roger (Croky) temporarily halts production of some its flavours to manage the lack of potato supply.

Agricultural Research Service (ARS) scientists in Albany, California, have found a way to streamline the process that scientists use to insert multiple genes into a crop plant. Simplot is planning to use it to introduce multiple genes into potatoes to make them resistant to late blight

The Potato Processing companies in the United Kingdom have released a statement through the Potato Processors’ Association Ltd (PPA), expressing their concern for the impact of current weather conditions on UK potato processing sector.

David Rodgers, growing potatoes in normally lush and fertile North Co Dublin says the unprecedented conditions over recent weeks – from an exceptionally cold spring to a record-breaking hot summer – have forced his potato plants into “shutting down”.

Potato Growers on Prince Edward Island report they are planting more mustard than ever this year.

Idaho potato fields looked good as of early July as plants closed in over rows, signaling the tubers are preparing to grow strongly amid the hot-day, cool-night march toward harvest.

Victoria - a popular local potato variety in Uganda - is extremely susceptible to potato Late Blight disease, but a resistant GM version of this variety has been developed.
With testing almost complete, it is up to the government biosafety regulatory authorities in Uganda.

Based on extensive trials (two years, three separate farms, ten potato varieties) in a joint effort of AHDB, James Hutton Ltd, SASA and Seeds2B Africa (part of the Syngenta Foundation) three GB potato varieties have been recommended for release in Kenya.

The Australian Industry Association AUSVEG has published a Potato Growers’ Biosecurity Manual, a guide to farm biosecurity measures to reduce the risk of weeds, pests, and diseases impacting production.

The Belgian Development Cooperation has been working with the International Potato Centre (CIP) in developing countries since the 1970s. The aim is to support the research and training required to improve the production of potatoes and sweet potatoes, as well as other root vegetables and tubers.

AHDB secured nine emergency authorisations for potato, herb, celery, carrot, parsnip, cherry and plum for UK growers to protect their crops.

A research project in New Zealand is determining if different field soils affect development of powdery scab on potatoes, and whether soil physical, chemical and/or biological characteristics influence this important potato disease.