Thrips Flight and TSWV Risk Assessment Report – 16 April 2019
Tomato spotted wilt virus (TSWV) is transmitted by thrips from winter weeds that are host to the virus. Symptoms …
News and Updates
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Renewal of Section 18 Label for Use of Mertect (Thiabendazole) in Sweetpotato Postharvest for Black Rot Control in Domestic Markets Has Been Approved
The specific exemption section 18 label obtained in 2016 for using Mertect (thiabendazole) for control of black rot (caused …
Fusarium Head Blight Risk Update, April 10, 2019
Fusarium Head Blight Fusarium Head Blight (FHB), also known as scab, is caused by several Fusarium spp., particularly F. graminearum in the U.S. The …
2018 Field Trial Highlights
While we conduct 60-70 field trials annually, these are a few of the more interesting ones we thought we …
Turf Pathology blog open_in_browserSpring is an Exciting Time to be a Nematode!
As we come out of the gray days of winter and the soils start to warm up, it is …
Turf Pathology blog open_in_browser
Apple Disease Update: 1/2" Green / Tight Cluster
With the exception of ‘Rome Beauty’, many apple cultivars at MHCREC are beyond green tip. If you have not …
Apple Disease Update: Late Silver Tip + Green Tip
Silver tip and green tip should soon be observed in apple orchards throughout NC and green tissue may already …
Pre-Season Disease Clean-Up
Orchard clean up during the fall and winter months, can save some apple disease-associated headaches during the season. From …
Watch Out for Botrytis Gray Mold in Your Greenhouse
As weather begins warming up and greenhouse annuals are in production, Botrytis gray mold will also be on the …
Upcoming Webinar: Management of Fusarium Head Blight
Fusarium Head Blight Fusarium head blight of wheat (also known as scab) is one of the most problematic diseases of …
Vegetable Production Update- October 12, 2018
From Dr. Amanda Strayer-Scherer (Postdoctoral Research Scholar, Plant Pathology, Tomatoes) and Inga Meadows (NC State Extension Associate, Plant Pathology …
Management of the Guava Root Knot Nematode in Sweetpotatoes
In recent years, some North Carolina sweetpotato growers have found Meloidogyne enterolobii, also known as the guava root knot …
Impact of Guava Root Knot Nematode Internal Quarantine on Tobacco and Field Crops in NC
Meloidogyne enterolobii Internal Quarantine from NCDA On Friday, October 5, 2018, the N.C. Department of Agriculture and Consumer Services released a press …
Vegetable Production Update - September 28, 2018
Vegetable Production Update – September 28, 2018 From Dr. Amanda Strayer-Scherer (Postdoctoral Research Scholar, Plant Pathology, Tomatoes), and Inga Meadows …
Soybean Rust Update, October 1, 2018
Many of the soybeans in North Carolina are past the critical growth stages for impact by soybean rust, but …
Apple Alert: Marssonina Leaf Blotch Confirmed in Western NC
Last week, Marssonina leaf blotch, caused by the fungal pathogen Marssonina coronaria was confirmed in several ‘Rome Beauty’ trees …
Disease Potential for Hurricane Impacted Tobacco
Hurricane Florence has brought damaging rains, winds, and flooding to North Carolina with, in some areas, tobacco still being on the stalk. Continuing …
Vegetable Production Update- August 31, 2018
From Dr. Amanda Strayer-Scherer (Postdoctoral Research Scholar, Plant Pathology, Tomatoes) and Inga Meadows (Extension Associate, Plant Pathology Specialist) Background: The …
Fungicide Resistance Found in Frogeye Leaf Spot of Flue-Cured Tobacco
Environmental conditions this growing season have been conducive for several pathogens in flue-cured tobacco. Frogeye leaf spot (Cercospora nicotianae) has …
Areolate Mildew Confirmed in North Carolina
Areolate mildew (Ramularia areola syn. Ramularia gossypii) has been confirmed on samples collected from Halifax County, North Carolina. This …
Vegetable Production Update- August 17, 2018
From Dr. Amanda Strayer-Scherer (Postdoctoral Research Scholar, Plant Pathology, Tomatoes) and Inga Meadows (Extension Associate, Plant Pathology Specialist) Background: The …
Update on Suspected Areolate Mildew in North Carolina
Recently, cotton producers have been concerned with areolate mildew (Ramularia areola syn. Ramularia gossypii) in North Carolina cotton. This …