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New type of zebra chip disease discovered in potato fields of Oregon
April 20, 2019
ARS Researchers studied potato tubers from the Klamath Basin in Oregon infected with the causal bacteria of zebra chip disease. They confirmed the presence of the pathogen but did not identify the sample as one of the six known varieties (haplotypes).
All Australian markets reopened for WA seed and ware potatoes as surveillance shows potato psyllids not infected
December 21, 2018
The government of Western Australia has announced that it has succeeded in regaining market access for Western Australian potatoes in all of Australia, following the detection of tomato potato psyllid in February 2017.
New Mexican potato variety Citlali shows resistance to late blight and zebra chip disease
September 19, 2018
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.
Idaho potato crop on track despite early cool weather
July 09, 2018
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.
No Liberibacter (zebra chip pathogen) found in potato psyillids in Western Australia
May 08, 2018
In Western Australia, a surveillance program to assess if the last year detected tomato potato psyllid (TPP) carries the zebrachip disease pathogen (CLso), did not identify a single case of the pest - with over 10.000 psyllids tested.
Psyllid tests could help potato market access
March 08, 2018
Potato farmers could see Eastern States markets reopen in the near future which are still closed to WA following the tomato potato psyllid outbreak last year.
Tasmanian potato growers
October 25, 2017
In Tasmania, Australia, surveillance programs for the tomato potato psyllid (TPP) are being ramped up as growers try to delay any incursion of the pest for as long as possible.
Zebra chip pathogen found in Western Canada for the first time
October 23, 2017
For the first time, evidence of the zebra chip pathogen has been found in potato fields in southern Alberta, but the University of Lethbridge’s Dr. Dan Johnson cautions against panic.
Mexico: Zebra Chip-tolerant potatoes for the fresh market
September 21, 2017
Researchers from the University of California Riverside and INIFAP (Mexico) identify four potato lines with increased tolerance to Zebra Chip disease
Only a matter of time before the potato psyllid arrives in East Australia, says researcher
September 05, 2017
Raylea Rowbottom, a researcher of the Tasmanian Institute of Agriculture says it's inevitable that the potato psyllid, a destructive insect that has threatened tomato and potato crops in Western Australia will make it to the east coast.
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