Saturday, 03 December 2016

New at INTERPOM PRIMEURS: Pre-Registration Is Required

New at INTERPOM PRIMEURS: Pre-Registration Is Requ...

 INTERPOM |PRIMEURS, the leading indoor trade fair for the entire potato, vegetable and fruit sect...

Gulfood Manufacturing Showcases Full F&B Tech Spectrum

Gulfood Manufacturing Showcases Full F B Tech Spec...

  Gulfood Manufacturing (November 7-9, 2016) aimed to serve the full F B processing value chain i...

PACK EXPO: 50,000 Processing and Packaging Professionals to Meet in Chicago

PACK EXPO: 50,000 Processing and Packaging Profess...

PACK EXPO International expects over 50,000 industry professionals at what is to be the largest tr...

AHDB Estimates Potato Production at 5.22Mt in Great Britain

AHDB Estimates Potato Production at 5.22Mt in Great Bri...

  AHDB Potatoes' first provisional estimate of total production in Great Britain for the 2016 crop yea...

 Asia-Pacific Is the Fastest-growing Region in the Industrial Starch Market

Asia-Pacific Is the Fastest-growing Region in the Indu...

  The industrial starch market in the Asia-Pacific region is driven by the increasing consumption of sta...

Bühler Aeroglide Appoints Director of Product Management

Bühler Aeroglide Appoints Director of Product Managemen...

    Bühler Aeroglide, a global leader in thermal process engineering and technology for food, feed, and...

Tong Engineering Showcases Latest Equipment Range at LAMMA 2017

Tong Engineering Showcases Latest Equipment Range at LA...

  Tong Engineering is set to showcase the latest model of its Caretaker mobile grader, featuring the n...

New “Humigator” Help Growers with Potato Control

New “Humigator” Help Growers with Potato Control

  An invention called a “humigator” is helping potato growers across the country have yearlong control...

Key Technology Opens New Innovation Center in Hasselt, Belgium

Key Technology Opens New Innovation Center in Hasselt, ...

  Key Technology opens the Innovation and Solutions Center – in Hasselt, Belgium, a facility which ena...

Farm Frites Launches Its Ultimate Chip

Farm Frites Launches...

 Potato grower and manufacturer Farm Frites has announced ...

Schmieding Produce Launches Skinny Potato

Schmieding Produce L...

 Schmieding Produce prepares to launch in January a new sk...

 Good Health Launches Eat Your Vegetables Chip Lineup

Good Health Launche...

 Good Health®has launched its new Eat Your Vegetables® chi...

Savoursmiths Luxury Chips Brand Launches in the UK

Savoursmiths Luxury ...

  A new luxury chips brand was created by the fourth genera...

Swedish Brewery Creates the Most Expensive Potato Chip in the World

Swedish Brewery Crea...

 Swedish brewery St. Erik’s has created the world’s most e...

McDonald’s Chooses New Potato Varieties for Fries

McDonald’s Chooses N...

In September, the worldwide fast-food chain chose two new ...

Potato Growers Get Help to Fight with Late Blight Pathogen

Potato Growers Get H...

  The Plant Management Network (PMN) has released in Nove...

Potandon Produce Adds a New Organic Potato Supply Point

Potandon Produce Add...

  Potandon Produce LLC, the industry leader in fresh pota...

Cornell University Receives State Grant to Fight against Golden Nematode

Cornell University R...

 Cornell University received a USD1.2m boost in new state ...

Lebanon Bans Potato Imports

Lebanon Bans Potato ...

Agriculture Minister Akram Chehayeb has announced a decisi...

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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