State Variety Trial Data

These web links provide access to the 17 states that conduct cotton variety trials across the US Cotton Belt. Performance data includes lint yield, fiber quality traits, and other important agronomic traits.

Cotton Incorporated provides this site and links as a service to the Cotton Industry, but makes no warranty or representation, either expressed or implied, with respect to the accuracy or reproducibility of this data. In providing these links to data, Cotton Incorporated does not directly or indirectly endorse or recommend any commercial or public cotton variety or product. Likewise, no statement contained herein shall be construed as permission or a recommendation for the use of any information, product or process that may infringe any existing patents or other proprietary claim.

The Auburn University Agronomy and Soils Department conducts statewide performance trials of commercially available varieties of corn, cotton, soybean, small grains and ryegrass.

The University of Arizona Cooperative Extension Cotton Variety Trials

The University of Arkansas System Division of Agriculture’s Variety Testing Program provides unbiased information about the adaptability and performance of varieties in Arkansas’ diverse environments, thereby allowing producers to make informed decisions.

California Cotton Production Information

EDIS is the Electronic Data Information Source of UF/IFAS Extension, a collection of information on topics relevant to you.

Cotton Performance Tests

Welcome to the Kansas Crop Performance Tests. These tests provide unbiased performance information on hybrids and varieties of the major Kansas field crops.

Research-based newsletter on everything cotton.

Cotton Crop and Pest Information

Variety Test Results

The college, through the Agricultural Experiment Station, publishes research data and study results. These publications, prepared primarily by research faculty.

Crop Science Department Official Variety Trails

This site is designed to bring together the results of all of the crop variety testing done each year by the OSU Division of Agricultural Sciences and Natural Resources.

The cotton variety trial is made up of early and later maturing tests at two locations in the state, with the Blackville location having a dry-land and irrigated trial Whenever possible multiple-year and multiple-location data are presented

The purpose of the University of Tennessee cotton variety testing program is to provide an unbiased evaluation of new varieties for Tennessee commercial production.

Variety Testing Information

This information has been complied in an effort to make Variety Test data accessible to all Virginia citizens by the staff of the Crop and Soil Environmental Science Department at Virginia Tech in cooperation with the Virginia Crop Improvement Association.

The National Cotton Variety Test is the compilation and publication of studies conducted over the entire cotton belt with structured regional tests included. The NCVT has been in existence since 1960 and an archive is maintained.

The Cotton Diversity Database was developed as one component of a USDA funded IFAFS project, “Reducing the genetic vulnerability of Cotton”.