Horticultural Research Center2023-06-092023-06-091976https://hdl.handle.net/11299/254626Phenotype/testing records for advanced UMN apple selections, varieties, and accessions; emphasis on fire blight observed in early 1960s.enaccession varietiesfield observationsbreeding materialapplecrabapplemalusfireblightRecord of field plantings of apples at the University of Minnesota Horticultural Research Center Block 12 2nd Test Apples: 1934-1976Dataset