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 …
EPA Captan Draft Risk Assessment-Open Comment Period!
As many apple growers in the region can attest, captan has been an essential fungicide for apple disease management …
Fire Blight Survey-Urgent Please Respond!
Dear Southeastern Apple Growers: A U.S. research team including plant pathologists, horticulturalists, and economists has been formed to address and …
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 …
WNC Orchard Insect Populations for September 11, 2018
September 11, 2018 As mid-September approaches, populations of most insect pests are on the decline. Codling moth, oriental fruit moth, …
WNC Orchard Insect Populations for August 28, 2018
August 28, 2018 With the exception of brown marmorated stink bug, insect populations are low throughout the region. Codling moth …
WNC Orchard Insect Populations for August 22, 2018
August 22, 2018 With only a few exceptions, apple insect pest pressure continues to decline in commercial orchards across the …
WNC Orchard Insect Populations for August 14, 2018
August 14, 2018 Overall insect pressure remains low in most areas. While degree-day accumulations coincide with early egg hatch of …
WNC Orchard Insect Populations for August 7, 2018
August 7, 2018 Overall, insect populations are fairly low at this time, which is probably in part due to the …
WNC Orchard Insect Populations for July 31, 2018
July 31, 2018 Three key insect pests are of concern at this time, including codling moth (whose populations are declining), …
WNC Orchard Insect Populations for July 23, 2018
July 23, 2018 Based on degree-day accumulations and pheromone trap captures in non-managed orchards, codling moth and oriental fruit moth …
WNC Orchard Insect Populations for July 17, 2018
July 17, 2018 Codling moth degree day (DD) accumulations since biofix range from about 1660 in Henderson County to almost …
Apple Disease Update: Glomerella End Game
Pre-harvest Glomerella Considerations With ‘Gala’ apple harvest soon approaching in Western NC, it’s a good time to review fungicide application …
WNC Orchard Insect Populations for July 10, 2018
July 10, 2018 Codling moth DD accumulations range from about 1480 in Henderson County to 1770 in Lincoln County, indicating …
WNC Orchard Insect Populations for July 3, 2018
July 3, 2018 Depending on location, codling moth degree-day accumulations since biofix range from about 1300 in Henderson County to …
Apple Disease Update: Week of July 1
Glomerella Leaf Spot Update While areas of Henderson and Polk County NC received nearly 40% of the average annual rainfall …
Apple Disease Update: Week of June 24
For this week’s Apple Disease Update, I’d like to share some very preliminary observations from this year’s Glomerella leaf …
WNC Orchard Insect Populations for June 26, 2018
June 26, 2018 Little has changed since last week in higher elevation orchards such as Henderson County (>2000 ft). At …