Southern Blight (PPFS-GEN-16)

Southern blight affects hundreds of different plants, including vegetables, field crops, ornamentals, and fruit. This disease is also known as southern stem blight, basal stem rot, Sclerotium blight, crown rot, and white mold (not to be confused with Sclerotinia white

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Plant Disease Diagnostic Lab Highlights

The following plant disease highlights have been compiled from samples submitted to the University of Kentucky Plant Disease Diagnostic Laboratories from May 1- June 1, 2020. Diagnostic samples of agronomic crops have included Rhizoctonia damping off on alfalfa; Pythium and

Posted in Plant Disease Diagnostic Lab

2020 Insect Trap Counts

Trap counts for major insect pests are provided by the Kentucky IPM Program. Traps are located at the UK Research and Education Center in western Kentucky and the UK Spindletop Farm in Lexington.  Below are trap counts for the current

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Cane Blight of Brambles

Cane blight occasionally impacts homegrown and commercial raspberries and blackberries in Kentucky. The disease causes lesions to develop on both primocanes (current-year canes) and floricanes (second-year or fruiting canes) and can result in reduced yield and cane death. Fungicides are

Posted in Fruit

Cedar-Hawthorn Rust

Cedar-hawthorn rust is a common disease of apple, crabapple, hawthorn, and ornamental pear in Kentucky; it also affects quince, mountain ash, pear, and serviceberry.  The pathogen overwinters as galls on its alternate hosts, cedar and juniper. Removal of these galls

Posted in Fruit, Landscape Trees & Shrubs

Strawberry Scout Website

The publication An IPM Scouting Guide for Common Problems of Strawberry in Kentucky was first introduced in 2016 as an online/paper version. In order to improve access to this important scouting guide, a mobile website was developed. The Strawberry Scout

Posted in Fruit

Grape Crown Gall (video)

Dr. Nicole Gauthier, UK Plant Pathology Extension Specialist, has created a short video (2:08 minutes) focusing on grape crown gall.  This video provides information on disease appearance and prevention. This video is available online: Grape Crown Gall For additional publications

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