In 2018, several tobacco crops were severely affected by bacterial stalk rot and leaf drop. This disease does not frequently occur in Kentucky tobacco, but it can result in over 50% leaf loss in the span of only a few…
In 2018, several tobacco crops were severely affected by bacterial stalk rot and leaf drop. This disease does not frequently occur in Kentucky tobacco, but it can result in over 50% leaf loss in the span of only a few…
Apple and pear trees are approaching bloom, especially in southwestern Kentucky. Infection by the fire blight bacterium occurs during bloom, thus, protectant antibiotics should be applied when risk is high. Risk for infection can be assessed using the Fire Blight…
The following plant disease highlights have been compiled from samples submitted to the University of Kentucky Plant Disease Diagnostic Laboratories since the start of 2019. Diagnostic samples of agronomic crops have included Sclerotinia crown and stem rot on alfalfa; Pythium…
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…
Extension specialists at the University of Kentucky have introduced a new resource for vegetable producers, the Vegetable IPM Hotline (Figure 1). Each Tuesday, a new message will be available that provides information on vegetable crops, chemical updates, and information about…
Apple and pear trees are approaching bloom, especially in southwestern Kentucky. Infection by the fire blight bacterium occurs during bloom, thus, protectant antibiotics should be applied when risk is high. Risk for infection can be assessed using the Fire Blight…
This fall, there will be new labeling on all paraquat products sold in the U.S. Paraquat is sold under the product names of Cyclone Star, Cyclone, Devour, Firestorm, Gramoxone, Helmquat, Para-shot, Paraquat, and Parazone. With these newly labeled products, certified…
Many homeowners in Kentucky grow a variety of fruit in their garden. One distinct advantage homeowners have over commercial growers is the diverse ecosystem of the home landscape, which often reduces the populations of insect and disease organisms and limits…
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…
Disease presence last year can indicate a risk for the same disease this year. Many pathogens overwinter in Kentucky on infected plant material or as pathogen survival structures. Poor sanitation practices can lead to an increased risk of these diseases…
The Midwest Fruit Pest Management Guide was developed by the Midwest Fruit Workers Group, which includes University of Kentucky Extension specialists, as well as specialists from twelve other universities. This publication was recently revised for 2019-2020 to keep up with…
As part of a national effort to combat brown marmorated stink bug, UK entomologists are conducting a survey of producers to assess the current situation with this invasive pest. I want to thank those who have encouraged growers to complete…
Disease presence last year can indicate a risk for the same disease this year. Many pathogens overwinter in Kentucky on infected plant material or as pathogen survival structures. Poor sanitation practices can lead to an increased risk of these diseases…
Pesticides used on farms have requirements in order to protect the health of employees; these are the Worker Protection Standards (WPS). WPS requires owners and employers on agricultural establishments and commercial pesticide handling establishments to protect employees on farms, forests,…
Fire blight is a highly destructive disease of apple and pear that can occur in commercial orchards and residential plantings. Many landscape trees and shrubs in the rose family are also susceptible to this disease. Under favorable environmental conditions, fire…