Friday, 26 August 2016

Potato Pathology and Pests Section Meeting 2016 Takes Place in Scotland

Potato Pathology and Pests Section Meeting 2016 Ta...

  The European Association for Potato Research (EAPR) organizes in Dundee Scotland, a scientific ...

An International Business Meeting for the Industry: PotatoEurope 2016

An International Business Meeting for the Industry...

 The 11th edition of PotatoEurope will be held on September 14-15 at Villers-Saint-Christophe, hal...

A Better Perspective on Potato Processing: AHDB Potatoes’ Next Generation Visited McCain

A Better Perspective on Potato Processing: AHDB Po...

  AHDB Potatoes’ Next Generation recently continued its exploration of Great Britain’s diverse po...

Bosch and Bühler Agree on Research Cooperation

Bosch and Bühler Agree on Research Cooperation

Bühler and Bosch Connected Devices and Solutions agreed to expand their existing successful collaborati...

FDA Launches New Nutrition Facts Label for Potatoes

FDA Launches New Nutrition Facts Label for Potatoes

 The US Food and Drug Administration (FDA) recently released revisions to the Nutrition Facts label, wh...

Pinnacle Foods to Close EVOL Facility in Boulder and Relocate Operations to Fayetteville

Pinnacle Foods to Close EVOL Facility in Boulder and Re...

 Food producer Pinnacle Foods has announced plans to relocate EVOL manufacturing operations to an exist...

How to Seal 6,000 Potato Packages Per Hour with Ultrasonic Technology

How to Seal 6,000 Potato Packages Per Hour with Ultraso...

  The German food company Wernsing Feinkost GmbH, based in Addrup-Essen near Oldenburg, seals 6,000 ba...

Key Technology Introduces VERYX Belt-Fed Digital Sorters

Key Technology Introduces VERYX Belt-Fed Digital Sorter...

  Key Technology introduces its VERYX belt-fed digital sorters, with a goal to improve product quality...

Technology Producers Make Drone Demonstrations at Potato Farm in Oregon

Technology Producers Make Drone Demonstrations at Potat...

 The Oregon UAS FutureFarm will host the first Ag Drone Rodeo in Pendleton, Oregon on August 18 -19, wh...

Avebe Starts the Potato Harvest Campaign

Avebe Starts the Pot...

 Potato starch producer Avebe has recently announced the s...

New Potato Products Recently Launched Worldwide

New Potato Products ...

Potato manufacturers are competing in launching new produc...

Ballreich Wins Best Potato Chip and Potato Stick

Ballreich Wins Best ...

  Potato producer Ballreich has recently been awarded for...

McDonald’s of the Future Serves Unlimited Fries

McDonald’s of the Fu...

  McDonald’s has recently opened a new location in Missou...

Kiremko is the Main Supplier for New Project Linkage Farm Frites in China

Kiremko is the Main ...

   Dutch engineering company Kiremko will be the main sup...

Greenpeace Issues Blacklist for Pesticides in EU

Greenpeace Issues Bl...

 Greenpeace Germany has recently published a new version o...

Costs of Developing GM Potatoes Comparable to Conventional Varieties

Costs of Developing ...

  The cost of developing GM potato varieties is in fact n...

Scientists to Test Potatoes Grown in Mars and Moon Soils

Scientists to Test P...

 Scientists of Wageningen University and Research (The Net...

Solana Seeds UK Opens New Facility in North Norfolk

Solana Seeds UK Open...

  Solana Seeds UK celebrated its first birthday with a sp...

Farm Visit: How to Produce Potatoes for PepsiCo Factory in Romania

Farm Visit: How to P...

  Mirica Farm in Romania is preparing to develop one of t...

Thanks to the investigations of scientists-turned-detectives, potato growers in the western United States and abroad now know the identities of the pathogen and insect responsible for outbreaks of the costly tuber disease known as "zebra chip."

So named for the dark stripes it forms inside afflicted tubers when cut and fried to make chips or cooked at high temperatures for other dishes, zebra chip has caused millions of dollars in production and processing losses since its first reported U.S. occurrence in potato fields near McAllen and Pearsall, Texas, in 2000.

The disease, whose above-ground symptoms include necrosis and purplish, upward-curling leaves, among others, has since been reported in several other states (California, Nevada, Kansas, Nebraska, New Mexico, Colorado, Wyoming, Washington, Oregon, and Idaho), Mexico, parts of Central America, and New Zealand.

Intensive collaborative research by university, industry, and government scientists, including teams from three ARS laboratories-the Yakima Agricultural Research Laboratory (YARL) in Wapato, Washington; the Vegetable and Forage Crops Research Laboratory (VFCRL) in Prosser, Washington; and the Beneficial Insects Research Unit (BIRU) in Weslaco, Texas-narrowed the list of likely suspects to a fastidious (nonculturable) bacterium, Candidatus Liberibacter solanacearum, and the potato psyllid, Bactericera cockerelli, as its insect accomplice or "vector."

The discovery is helping growers in affected regions improve their timing and use of insecticide sprays to prevent psyllids from feeding on and infecting potato crops with the zebra chip bacterium.

Longer term, researchers aim to recommend alternative controls for use in integrated approaches to managing the disease-spreading pest.

Besides savings on insecticide use, other benefits of integrated pest management (IPM) include preservation of beneficial insects, prevention of secondary pests, and decreased risk of insecticide resistance developing in psyllid populations. Genetic resistance in plants to the pathogen or host is yet another benefit.

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