Corn Grain Hybrid Tests in Tennessee 2023

Virginia Sykes, Assistant Professor, Variety Testing Coordinator and Agroecology Specialist
Ryan Blair, Extension Area Specialist, Grain Crops & Cotton
Andrew Lawson, Research Associate, Variety Testing and Agroecology
Francisco Palacios, Research Specialist, Variety Testing and Agroecology
Brooke Keadle, Graduate Research Assistant, Variety Testing and Agroecology
Alyssa Thelin, Graduate Research Assistant, Variety Testing and Agroecology
Lexie Worley, Graduate Research Assistant, Variety Testing and Agroecology
Yannick Roberts, Graduate Research Assistant, Variety Testing and Agroecology
Dennis West, Professor, Corn and Wheat Breeding
David Kincer, Research Associate, Corn and Wheat Breeding
Jake McNeal, Assistant Professor, Corn and Soybean Specialist

Table of Contents

Location Information
Table 1. AgResearch and Education Center (REC) location information
Table 2. County Standard Test (CST) location information

Summary
Table 3. Summary of “A group” hybrids within REC and CST tests

Early-season Hybrids
Table 4-a. Early-season yield, agronomic, and quality data across REC locations
Table 4-b. Early-season yield, agronomic, and quality data across REC locations
Table 5. Early-season yield data by REC location
Table 6. Early-season roundup ready/stacked across and by CST locations
Table 7. Early-season hybrids common to both REC and CST Tests

Medium-season Hybrids
Table 8-a. Medium-season yield, agronomic, and quality data across REC locations
Table 8-b. Medium-season yield, agronomic, and quality data across REC locations
Table 9. Medium-season yield data by REC location
Table 10. Medium-season roundup ready/stacked across and by CST locations
Table 11. Medium-season hybrids common to both REC and CST tests

Full-season Hybrids
Table 12-a. Full-season yield, agronomic, and quality data across REC locations
Table 12-b. Full-season yield, agronomic, and quality data across REC locations
Table 13. Full-season yield data by REC location
Table 14. Full-season roundup ready/stacked across and by CST locations
Table 15. Full-season hybrids common to both REC and CST tests

Additional Trial Information
Table 16. Corn hybrid characteristics
Table 17. Seed company contact information
Table 18. Abbreviations for biotech traits

Appendix A (available online only)
Table A-1. Mean yields and agronomic data from Knoxville, TN – Early Corn
Table A-2. Mean yields and agronomic data from Knoxville, TN – Med. Corn
Table A-2 cont. Mean yields and agronomic data from Knoxville, TN – Med. Corn
Table A-3. Mean yields and agronomic data from Knoxville, TN – Full Corn
Table A-3 cont. Mean yields and agronomic data from Knoxville, TN – Full Corn
Table A-4. Mean yields and agronomic data from Greeneville, TN – Early Corn
Table A-5. Mean yields and agronomic data from Greeneville, TN – Med. Corn
Table A-6. Mean yields and agronomic data from Greeneville, TN – Full Corn
Table A-7. Mean yields and agronomic data from Springfield, TN Irrigated – Early Corn
Table A-8. Mean yields and agronomic data from Springfield, TN Irrigated – Med. Corn
Table A-9. Mean yields and agronomic data from Springfield, TN Irrigated – Full Corn
Table A-10. Mean yields and agronomic data from Springfield, TN Non-Irrigated Early Corn
Table A-11. Mean yields and agronomic data from Springfield, TN Non-Irrigated – Med. Corn
Table A-12. Mean yields and agronomic data from Springfield, TN Non-Irrigated – Full Corn
Table A-13. Mean yields and agronomic data from Spring Hill, TN – Early Corn
Table A-14. Mean yields and agronomic data from Spring Hill, TN – Med. Corn
Table A-15. Mean yields and agronomic data from Spring Hill, TN – Full Corn
Table A-16. Mean yields and agronomic data from Milan, TN Irrigated – Early Corn
Table A-17. Mean yields and agronomic data from Milan, TN Irrigated – Med. Corn
Table A-18. Mean yields and agronomic data from Milan, TN Irrigated – Full Corn
Table A-19. Mean yields and agronomic data from Milan, TN Non-Irrigated – Early Corn
Table A-20. Mean yields and agronomic data from Milan, TN Non-Irrigated – Med. Corn
Table A-21. Mean yields and agronomic data from Milan, TN Non-Irrigated – Full Corn
Table A-22. Mean yields and agronomic data from Jackson, TN – Early Corn
Table A-23. Mean yields and agronomic data from Jackson, TN – Med. Corn
Table A-24. Mean yields and agronomic data from Jackson, TN – Full Corn
Table A-25. Mean yields and agronomic data from Memphis, TN – Early Corn
Table A-26. Mean yields and agronomic data from Memphis, TN – Med. Corn