Category: Insects
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Posted on May 30, 2024
Managing Thrips, Tarnished Plant Bugs, and Mites in Strawberry Fields
As the strawberry growing season progresses, it is essential for berry growers to remain vigilant against pests such as thrips, tarnished plant bugs (TPB), and […]
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Posted on May 16, 2024
UW-Madison/Extension Insect Diagnostic Lab Update May 16, 2024
Caseload at the UW Insect Diagnostic Lab (IDL) has started increasing as we progress into the growing season, and is expected to further increase over […]
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Posted on May 2, 2024
Seven Things Fruit Growers Should Know About Periodical Cicadas
Cicadas are in the national spotlight this year with the emergence of two groups (broods) of these insects in the eastern half of the country: […]
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UW-Madison/Extension Insect Diagnostic Lab Update May 2, 2024
With the above average temperatures this spring, insect activity is a bit ahead of schedule compared to recent years. Diagnostic caseload at the UW Insect […]
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Posted on April 12, 2024
Fruit Phenology Update April 11, 2024
This week we have experienced much warmer temperatures than the last 2 weeks, with highs in the mid 60s and lows in the mid 40s […]
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Posted on March 1, 2024
Dormant Season Sprays for Early Season Insect/Mite Control
With the warm weather comes the time to think about dormant season sprays earlier than usual. It is important to plan to monitor for mites, […]
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Chlorpyrifos Is Back for 2024
Chlorpyrifos (Lorsban/Govern/Hatchet/Pilot/Warhawk/others) has not yet seen its last days on the market. Recall that on August 18, 2021, EPA issued its final rule revoking all chlorpyrifos tolerances, […]
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Posted on August 1, 2023
Diazinon Shortage and Future Production: Final Update?
Following my previous articles on the shortage of Diazinon, I wanted to provide a little bit more background to the situation. The Environmental Protection Agency […]
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Posted on July 27, 2023
July Update from the UW-Madison/Extension Insect Diagnostic Lab
Caseload at the UW Insect Diagnostic Lab (IDL) has been very high in July. A summary of fruit crop insects reported to the lab in […]
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Managing Japanese Beetle in Apple
Japanese beetles (Popillia japonica) have become a growing concern for apple growers in recent years. These voracious feeders primarily skeletonize leaves by feeding between the […]