psyllid captures similar across the state

• This week we received traps from all 58 fields that we are monitoring.
• We captured a total of 34 psyllids across 15 fields.
• Captures were from the following counties: Canyon (4 fields), Owyhee, Twin Falls (6 fields), Gooding, Jerome, Bannock, and Bingham.
• One more psyllid collected from the Kimberly Research & Extension Center last week tested positive for Lso.
• None of the other psyllids collected last week tested positive for Lso. We are still waiting on results from 4 psyllids that were delivered to us late last week.

Psyllid captures this week were higher than at this time in the last two years; however, captures have not been as high as 2020-2021. It is noteworthy that we are now seeing similar numbers of psyllids per field across the state. We typically see higher captures in the Treasure Valley before captures increase across the rest of the state, so these observations are unusual. Thankfully we did not see an uptick in Lso-positive psyllid captures this week.

We urge growers across the state to have their IPM programs in place. More information on management can be found here:
https://www.uidaho.edu/extension/ipm/ag-pests/arthropods/psyllids

To view the weekly data by site in the old spreadsheet format: https://tinyurl.com/potatopsyllid