• This week we received traps from all 48 fields that we are monitoring.• We captured a total of 14 psyllids across 8 fields.• Captures were from Owyhee, Canyon, Gooding, Jerome, and Twin Falls counties.• Among the 12 psyllids captured last week, 1 tested positive for Lso. Psyllid captures this week remained quite low, and…
• This week we received traps from all 48 fields that we are monitoring.• We captured a total of 12 psyllids across 5 fields.• Captures were from Payette, Canyon, Twin Falls, and Minidoka counties.• Among the 24 psyllids captured last week, 2 tested positive for Lso. Psyllid captures this week ticked down a bit from…
Psyllid captures this week were slightly lower than last week and similar to the moderately low captures we saw during this period in the last three seasons. Although we captured a few Lso-positive psyllids last week, the modest overall captures should mitigate ZC risk. We saw similar patterns last year (i.e., relatively low captures with…
• This week we received traps from 48 fields that we are monitoring.• We captured a total of 38 psyllids across 13 fields.• Captures were from the following counties: Payette, Canyon, Jerome, Gooding, and Twin Falls.• Among the 13 psyllids captured last week, none tested positive for Lso. Psyllid captures this week ticked up from…
Psyllid captures this week were similar to the relatively low captures during this period in the last 2-3 seasons. With relatively low psyllid captures and only two Lso-positive psyllids detected so far, ZC risk appears to be relatively low this year. That could change as the season progresses and temperatures rise, so stay tuned.
• This week we received traps from 47 fields that we are monitoring.• We captured a total of 9 psyllids spread across 8 fields.• Captures were from the following counties: Payette, Canyon, Jerome, Gooding, and Twin Falls.• The 3 psyllids captured last week all tested negative for Lso.• For psyllids captured this week, we expect…
The University of Idaho and our crop consultant collaborators across the state are once again monitoring 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 largely by the Idaho Potato Commission and generous in-kind contributions by our…
This is the final report of the 2024 potato psyllid / Lso monitoring season. One psyllid from last week’s samples tested positive for Lso, the bacterium associated with zebra chip disease (ZC). About 4% of all psyllids tested positive for Lso this year compared to about 6% last year and around 1% in most recent…
• This week we received traps from 52 of the 58 fields that we are monitoring.• We captured a total of 40 psyllids across 11 fields.• Captures were from the following counties: Payette, Canyon, Owyhee, Elmore, and Twin Falls.• None of the psyllids collected last week tested positive for Lso. Psyllid captures increased this week…
Psyllid captures continue to be relatively low overall—slightly lower than last week and similar to the low captures we saw over the last two years at this time. We did find another Lso-positive psyllid last week so—despite the low captures—we are seeing some positives, which may slightly elevate the risk of ZC. A psyllid from…
