All latest monthly News, News July 2020, North America, Organizations in the News, Pests and Diseases, Pressreleases, Production/Agronomy

Potato psyllid monitoring program in Idaho kicks off

The University of Idaho and its crop consultant collaborators across the state are continuing the monitoring program for potato psyllids, zebra chip disease (ZC) and liberibacter (Lso), the bacterium associated with ZC.

The monitoring program covers commercial potato fields throughout southern Idaho and is funded in part by the Idaho Potato Commission and generous in-kind contributions by collaborators.

Severe zebra chip symptoms
in processed chips | APS

U of I says in a news release last week that following guidance from ZC Advisory Committee, it is running a shortened monitoring season beginning at the end of June and continuing for 10 to 12 weeks, using four sticky traps per field at all sites. Complications related to COVID-19 have limited the number of sites being monitored by some cooperators, but U of I expects to still have a total of about 65 fields across the state.

During the week of June 22, a total of four potato psyllids were captured among three monitored fields at KREC. During the week of June 29, U of I captured 11 psyllids across the same fields as well as seven psyllids across three commercial fields in Canyon county.

Psyllid abundance appears to be fairly low as is typical of June, but U of I will obtain trap data from many more sites during the week of July 6.

Source: University of Idaho
Photo at the top:  “Purple top” -like symptoms of zebra chip plant. APS

Stockosorb 660 from Eco+

Lukie Pieterse, Editor and Publisher

[email protected]
[email protected]
Connect with me on LinkedIn
Follow me on Twitter
Visit Potato News Today on Facebook
Find us on Tumblr
About us

Kindly support our Advertisers – they make all of this possible…

Lockwood Mfg


Volm Companies




Tomra Food



Receive breaking potato news in your inbox

Folks, you are most welcome to share your email address with us if you wish to receive an email alert the moment after we publish a news story on Potato News Today.

Follow PNT on Twitter

Archive of monthly posts

Dear potato friends around the world, many thanks for taking time to visit us! Stats below…

  • 681,153