WNC orchard insect pest populations – July 20, 2021
Story Date: 7/21/2021

 

Source: NCSU COOPERATIVE EXTENSION, 7/20/21


2nd Generation Codling Moth in Higher Elevations, BMSB in Lower Elevations 

Codling Moth: In higher elevation orchards such as Henderson County, second generation codling moth DD accumulations average about 1512, compared to 2056 in lower elevation Cleveland County. The 1512 cumulative DD in Henderson correlates with about 15% egg hatch of the second generation. If not using mating disruption, now is an excellent time for insecticidal control of this generation. While pheromone trap captures should be used to judge population abundance and the need for additional applications, one application is usually sufficient against in low-population orchards.

For more of this story, click here


























   Copyright © 2007 North Carolina Agribusiness Council, Inc. All Rights Reserved.
   All use of this Website is subject to our
Terms of Use Agreement and our Privacy Policy.