Marssonina Madness on Malus
Premature defoliation resulting from Necrotic Leaf Blotch and Glomerella Leaf Spot was the focus of last week’s post. Unfortunately …
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Collapse ▲Premature defoliation resulting from Necrotic Leaf Blotch and Glomerella Leaf Spot was the focus of last week’s post. Unfortunately …
Over the past week I’ve received a few phone calls regarding concern over leaves on Golden Delicious suddenly developing …
As part of NC State University Department of Plant Pathology and Entomology’s annual agent training each July, the Vegetable …
Late blight on tomato was confirmed in Haywood County on August 26, 2019, and confirmed by microscopic observation of …
Cucumber Downy Mildew (CDM) has been confirmed on cucumber samples from our sentinel plot in Waynesville, NC (Haywood County) …
Conditions have been conducive for late blight on tomato to occur, especially in western North Carolina. Heavy morning dews and …
Basil downy mildew has been confirmed on the variety Genovese in our research plots in Haywood County, North Carolina …
The theme of this week’s post is to PRACTICE PROTECTION! According to my weather apps, a fair amount of …
While the weather has been relatively dry for the region over the past week or so, high relative humidity …
The downy mildew pathogen Plasmopara halstedii was found causing leaf spotting and leaf death on a sample of coreopsis …
Silver tip and green tip should soon be observed in apple orchards throughout NC and green tissue may already …
Orchard clean up during the fall and winter months, can save some apple disease-associated headaches during the season. From …
As weather begins warming up and greenhouse annuals are in production, Botrytis gray mold will also be on the …
Last week, Marssonina leaf blotch, caused by the fungal pathogen Marssonina coronaria was confirmed in several ‘Rome Beauty’ trees …
Late blight on tomato was confirmed in Haywood County on August 20, 2018 and confirmed by microscopic observation of the …
Basil downy mildew (BDM) has been observed in our sentinel plots at the Mountain Research Station in Waynesville. Symptoms …
Cucurbit downy mildew (CDM) was confirmed on a cucumber leaf from a commercial field in Henderson County on July …
The past week has been relatively uneventful in regards to infection events compared to previous weeks. That said, relative …
As the flooding recedes in western North Carolina, many growers are now reporting losses due to Phytophthora diseases on …
So far the 2018 apple season has been defined by warm, humid, and very rainy weather. We are guessing …
To apply restricted-use pesticides to agricultural commodities, you must be certified or be supervised by …
This factsheet describes the biology of the tuliptree aphid, Illinoia liriodendri, and provides residential management …
This factsheet describes the biology of the pearslug, Caliroa cerasi, and provides residential management recommendations. …
This factsheet describes the biology of the blackgum Leafslug Sawfly, Caliroa nyssae, and provides residential …
This factsheet describes the biology of the hibiscus sawfly, Atomacera decepta, and provides residential management …
This factsheet describes the biology of the butternut woollyworm, Eriocampa juglandis, and provides residential management …
This factsheet describes the biology of the baptisia seed pod weevil, also called baptisia weevil, …
This factsheet describes the biology of midges in the genus Macrodiplosis, which cause vein "pocket" …