from Mark Sorrells, Feb 1996 CORNELL New York State College of Agriculture & Life Science UNIVERSITY Department of Plant Breeding & Biometry 252 Emerson Hall, Ithaca, N.Y. 14853-1902 Fax (Dept.): (607) 255-6683 Telephone: (607) 255-1665 E-Mail: Mark_Sorrells@qmrelay.mail.cornell.edu To: Persons interested in the performance of small grains varieties in New York. Enclosed are the results of our 1995 small grains regional trials and the cumulative summaries over years. Because the rankings of the varieties and lines often change from year to year, only the multiple year summaries should be considered to be useful indicators of varietal performance in this region. Reproduction of any table in this report must include the entire table unless we approve the editing. The information herein is provided with the understanding that no discrimination is intended and no endorsement by Cornell University or its employees is implied. Your comments and suggestions concerning this report are welcome. If you would like additional information or do not wish to receive this report in the future, feel free to call or write. Sincerely, Mark E. Sorrells Professor of Plant Breeding Testing Procedures: In 1995, the Soft White Winter Wheat, Soft Red Winter Wheat and the Spring Oat regional trials were grown in four locations while the Spring Barley regionals were grown in three locations. The wheat and oat trials near Ithaca consisted of 2 replicates while those out in the state consisted of 3 replicates. All spring barley trials had 3 replicates. All trial plots are 6 row plots 4 meters long with 18 cm between rows. Prior to harvest, the plots are trimmed to 3 meters and harvested with a plot combine. Disease and lodging notes were recorded on a 0 to 9 scale with 0 being the best and 9 the poorest. All trials are planted in a randomized complete block design and analyzed by standard ANOVA. If there are indications of within replicate field variation a second ANOVA using a nearest-neighbor adjustment is computed. If the coefficient of variation is significantly reduced, those adjusted means are used for the summary. Temperature and Precipitation - Ithaca Area: The winter grains trials were planted between 9/19 and 10/3 and the spring grains were planted between 4/17 and 4/28. For April through July, the Ithaca area was 5 inches below normal rainfall and 1 degree above average temperature. The 6 month period starting in March was the driest such period on record (over 100 years). The below normal precipitation and above normal temperatures severely reduced yields of spring grains. Acknowledgments: Our testing program depends on being able to test new varieties in the areas where they will be grown under actual farming conditions. We gratefully acknowledge the farmers who have provided us with a test site for our regional trials. Without their support we would not be able to provide accurate, unbiased test results. Also, we thank Nate Harendeen and Jim Capron for their excellent cooperation and support over the years.