| CYTOLOGIC | PLOIDY LEVEL | Number of sets of chromosomes. | 2x - diploid | | PYRUS.PLOIDY.2007 | CPYR 557 .002 PL | Not Available |
| DISEASE | FRUIT_SCAB | RATING OF DAMAGE CAUSED BY FRUIT SCAB | 0 - 0 (No Fruit to assess) | | PYRUS.CORVALLIS.2005.FRUITSCAB | CPYR 557 .002 PL | Not Available |
| DISEASE | FRUIT_SCAB | RATING OF DAMAGE CAUSED BY FRUIT SCAB | 1 - NO DAMAGE | | PYRUS.CORVALLIS.1987 | | Not Available |
| DISEASE | FRUIT_SCAB | RATING OF DAMAGE CAUSED BY FRUIT SCAB | 5 - (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | | PYRUS.CORVALLIS.2003.FRUITSCAB | CPYR 557 .002 PL | Not Available |
| DISEASE | FRUIT_SCAB | RATING OF DAMAGE CAUSED BY FRUIT SCAB | 5 - (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | | PYRUS.CORVALLIS.2002.FRUITSCAB | CPYR 557 .002 PL | Not Available |
| DISEASE | FRUIT_SCAB | RATING OF DAMAGE CAUSED BY FRUIT SCAB | 7 - (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | | PYRUS.CORVALLIS.2001.FRUITSCAB | CPYR 557 .002 PL | Not Available |
| DISEASE | FRUIT_SCAB | RATING OF DAMAGE CAUSED BY FRUIT SCAB | 9 - SEVERE DAMAGE | | PYRUS.CORVALLIS.1996.FRUITSCAB | CPYR 557 .002 PL | Not Available |
| DISEASE | LEAF_SCAB | RATING OF DAMAGE CAUSED BY LEAF SCAB | 1 - NO DAMAGE | | PYRUS.CORVALLIS.1987 | | Not Available |
| DISEASE | MILDEW | RATING OF DAMAGE CAUSED BY MILDEW | 1 - NO DAMAGE | 3 | PYRUS.CORVALLIS.2003.MILDEW | CPYR 557 .002 PL | Not Available |
| DISEASE | MILDEW | RATING OF DAMAGE CAUSED BY MILDEW | 3 - (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | 3 | PYRUS.CORVALLIS.2002.MILDEW | CPYR 557 .002 PL | Not Available |
| DISEASE | RUST | RATING OF DAMAGE CAUSED BY RUST | 1 - NO DAMAGE | | PYRUS.CORVALLIS.1987 | | Not Available |
| GENSTOCK | PYRUS CORE SUBSET | A flag to indicate the accession is part of the core subset | | | PYRUS.CORE.2012 | | Not Available |
| INSECT | BLISTER_MITES | RATING OF DAMAGE CAUSED BY BLISTER MITES | 1 - NO DAMAGE | | PYRUS.CORVALLIS.1987 | | Not Available |
| MORPHOLOGY | PEDICEL_ATTACHMENT | PEDICEL ATTACHMENT | R - RAISED | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | CAVITY | CAVITY | N - NONE | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | CALYX | CALYX | P - PERSISTANT | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | CALYX_BASIN | CALYX BASIN | N - NONE | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | GROUND_COLOR | GROUND COLOR | Y - YELLOW | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | OVER_COLOR | OVERCOLOR | N - NONE | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | RUSSET | AMOUNT OF RUSSETING | 3 - (1 = NONE, 9 = COMPLETELY RUSSETED) | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | RUSSET_LOCATION | LOCATION OF RUSSETING | B - BLUSH SIDE | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | LENTICELS | NUMBER OF LENTICELS | 3 - (1 = FEW, 9 = MANY) | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | LENTICEL_SIZE | SIZE OF LENTICELS | 1 - SMALL | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | DOTS | DOTS | O - OBSCURE | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | FLESH_COLOR | FLESH COLOR | Y - YELLOW | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | FLESH_TEXTURE | FLESH TEXTURE | 5 - (1 = FINE, 9 = COARSE) | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | TEXTURE_TYPE | FLESH TEXTURE TYPE | C - CRISP | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | FRUITCORE | CORE | D - DISTANT | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | CARPEL_NUMBER | NUMBER OF CARPELS | 5 | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | GRIT | NUMBER OF STONE CELLS | 2 - (1 = NO STONE CELLS, 9 = MANY STONE CELLS) | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | CORE_BREAKDOWN | DEGREE OF CORE BREAKDOWN, DETERMINED ON TREE RIPENED FRUIT | 1 - NONE | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | OXIDATION | OXIDATION OF CUT MEASURED AFTER 5 MINUTES | 1 - NONE | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | FLAVOR | FLAVOR OF FRUIT FLESH | B - BLAND | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | FLAVOR | FLAVOR OF FRUIT FLESH | S - SWEET | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | QUALITY | QUALITY OF FRUIT FLESH A COMBINATION OF FLAVOR, TEXTURE AND AROMA | 5 - (1 = POOR, 9 = EXCELLENT) | | PYRUS.CORVALLIS.STD | | Not Available |
| PHENOLOGY | FIRST_BLOOM | JULIAN DATE OF FIRST BLOOM | 100 | | PYRUS.CORVALLIS.1988 | | Not Available |
| PHENOLOGY | FIRST_BLOOM | JULIAN DATE OF FIRST BLOOM | 100 | | PYRUS.CORVALLIS.1989 | | Not Available |
| PHENOLOGY | FIRST_BLOOM | JULIAN DATE OF FIRST BLOOM | 90 | | PYRUS.CORVALLIS.1991 | | Not Available |
| PHENOLOGY | FULL_BLOOM | JULIAN DATE OF FULL BLOOM | 101 | | PYRUS.CORVALLIS.1991 | | Not Available |
| PHENOLOGY | FULL_BLOOM | JULIAN DATE OF FULL BLOOM | 103 | | PYRUS.CORVALLIS.1988 | | Not Available |
| PHENOLOGY | LAST_BLOOM | JULIAN DATE OF LAST BLOOM | 110 | | PYRUS.CORVALLIS.1988 | | Not Available |
| PHENOLOGY | LAST_BLOOM | JULIAN DATE OF LAST BLOOM | 110 | | PYRUS.CORVALLIS.1991 | | Not Available |