About this Calculator
The NC Cotton Variety Performance Calculator is designed to assist producers with evaluating cotton variety performance, based on a range of selection criteria. This online calculator includes multi-year and multi-environment replicated data from the NCSU Official Variety Trials and the NC On-Farm Cotton Variety Evaluation Programs. Together, they offer producers a complete platform to evaluate the performance of cotton varieties in North Carolina soils. Dr. Guy Collins and Dr. Keith Edmisten developed the calculator, with technical expertise from NC State Extension Information Technology. We would like to thank our supporters mentioned below, NCSU county agents, consultants, research stations, and cooperating growers for their participation and support of these valuable programs.
Funding and Support
Both the NC State University Official Variety Trials and the NC On-Farm Cotton Variety Evaluationprograms are supported by substantial monetary and in-kind contributions from the NC Cotton Producers Association, NC Department of Agriculture & Consumer Services, NC State University College of Agriculture & Life Sciences, seed companies (Deltapine, PhytoGen, NexGen, Dyna-Gro, Stoneville, CropLan Genetics) and Cotton Incorporated.
Website Content and Development
Application development of the site including its accessibility from mobile platforms and compatibility with touchscreen devices provided by NC State Extension Information Technology.