
WNC Orchard Insect Pest Populations - May 12, 2025
Recent hail in some orchards will surely affect decisions on continuing to invest in pesticide costs, but for those …
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Collapse ▲Recent hail in some orchards will surely affect decisions on continuing to invest in pesticide costs, but for those …
Codling Moth: The cooler weather pattern has slowed degree-day accumulations, and consequently codling moth development has fallen behind last …
With petal fall sprays completed throughout the region, the focus for the next few weeks will be on first …
The majority of apples throughout the region are at petal fall, with some later cultivars still blooming. As discussed …
Petal fall is a critical time for management of plum curculio, and potentially oriental fruit moth and rosy apple …
With trees either in or approaching bloom, hopefully orchards have received an oil application at green tip for early …
Who: Farmers & Homeowners needing to dispose of pesticide (no dealers, businesses, or retailers) What: Free Pesticide Disposal Collection Day When: …
For all practical purposes, brown marmorated stink bug (BMSB) is the only potential pest to be concerned with at …
Not much has changed in the past week, with brown marmorated stink bug (BMSB) being the main pest of …
Brown marmorated stink bug (BMSB) remains the key pest of concern. As of August 20, about 45% and 63% …
We’re approaching that later-season time period when brown marmorated stink bug and apple maggot are key potential pests. Emergence …
First generation brown marmorated stink bug continues to emerge throughout the region. Temperatures have not been quite as warm …
Based on the codling moth degree day (DD) model, emergence of second generation adults is nearly complete in Henderson …
Based on degree-day (DD) accumulations, we remain about 10 to 14 days ahead of last year in terms of …
Second generation codling moth is still a potential concern throughout the region. At about 1720 and 2100 degree-day (DD) …
Based on degree-day accumulations, the codling moth degree-day (DD) model predicts that second generation adult emergence is about 30% …
Codling Moth: As summarized in last week’s update, second generation codling moth is the key concern at this time. …
It’s Time for Second Generation Codling Moth Current Conditions: In lower elevation orchards (i.e., less than about 1400 feet, such …
Little has changed in the past week in terms of arthropod pests of apples. We are currently between first …
Based on degree-day accumulations (850 in Henderson and 1130 in Cleveland Counties), first generation codling moth egg hatch is …
This factsheet describes the biology of the lesser cornstalk borer, Elasmopalpus lignosellus, and provides residential …
This factsheet describes the biology of the shining flower beetles, of the family Phalacridae.
This factsheet describes the symptoms of an ALS inhibitor herbicide injury.
This factsheet discusses the symptoms and management of the twospotted spider mite in industrial hemp …
This factsheet describes the symptoms and management of the hemp russet mite, a pest of …
This factsheet discusses the biology, damage, and management of the cannabis aphid in industrial hemp …
Powdery mildew is a common foliar disease caused by a fungus. The causal agent of …
This factsheet covers the signs, symptoms, and control of early leaf spot in peanuts in …