| CYTOLOGIC | PLOIDY LEVEL | Number of sets of chromosomes. | 2x - diploid | | PYRUS.PLOIDY.2013 | CPYR 727 .001 PL | Not Available |
| DISEASE | FRUIT_SCAB | RATING OF DAMAGE CAUSED BY FRUIT SCAB | 0 - 0 (No Fruit to assess) | | PYRUS.CORVALLIS.2005.FRUITSCAB | CPYR 728 .001 PL | Not Available |
| DISEASE | FRUIT_SCAB | RATING OF DAMAGE CAUSED BY FRUIT SCAB | 0 - 0 (No Fruit to assess) | | PYRUS.CORVALLIS.2005.FRUITSCAB | CPYR 729 .001 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 | 1 - NO DAMAGE | | PYRUS.CORVALLIS.2005.FRUITSCAB | CPYR 727 .001 PL | Not Available |
| DISEASE | FRUIT_SCAB | RATING OF DAMAGE CAUSED BY FRUIT SCAB | 1 - NO DAMAGE | | PYRUS.CORVALLIS.2005.FRUITSCAB | CPYR 730 .001 PL | Not Available |
| DISEASE | LEAF_SCAB | RATING OF DAMAGE CAUSED BY LEAF SCAB | 1 - NO DAMAGE | | PYRUS.CORVALLIS.1987 | | Not Available |
| DISEASE | PSEUDOMONAS | RATING OF DAMAGE CAUSED BY PSEUDOMONAS | 1 - NO DAMAGE | | PYRUS.CORVALLIS.1988 | | Not Available |
| DISEASE | PSEUDOMONAS | RATING OF DAMAGE CAUSED BY PSEUDOMONAS | 5 - (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | | PYRUS.CORVALLIS.1988 | | 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 |
| GROWTH | TREE SYMMETRY | SYMMETRY OF TREE GROWTH | 2 - INTERMEDIATE | | PYRUS.WIEGREFE.1992 | | Not Available |
| GROWTH | TREE SYMMETRY | SYMMETRY OF TREE GROWTH | 3 - SYMMETRIC | | PYRUS.WIEGREFE.1992 | | Not Available |
| INSECT | BLISTER_MITES | RATING OF DAMAGE CAUSED BY BLISTER MITES | 1 - NO DAMAGE | | PYRUS.CORVALLIS.1987 | | Not Available |
| INSECT | BLISTER_MITES | RATING OF DAMAGE CAUSED BY BLISTER MITES | 3 - (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | | PYRUS.CORVALLIS.1987 | | Not Available |
| INSECT | BLISTER_MITES | RATING OF DAMAGE CAUSED BY BLISTER MITES | 5 - (1 = NO DAMAGE, 9 = SEVERE DAMAGE) | | PYRUS.CORVALLIS.1987 | | Not Available |
| MORPHOLOGY | PEDICEL_ATTACHMENT | PEDICEL ATTACHMENT | U - SUNKEN | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | CAVITY | CAVITY | OS - OBTUSE SHALLOW | | 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 | 4 - (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 | 8 - (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 | G - GREEN | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | FLESH_TEXTURE | FLESH TEXTURE | 6 - (1 = FINE, 9 = COARSE) | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | TEXTURE_TYPE | FLESH TEXTURE TYPE | M - MEALY | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | FRUITCORE | CORE | M - MEDIAN | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | CARPEL_NUMBER | NUMBER OF CARPELS | 5 | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | GRIT | NUMBER OF STONE CELLS | 8 - (1 = NO STONE CELLS, 9 = MANY STONE CELLS) | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | GRIT_SIZE | SIZE AND LOCATION OF STONE CELLS | M - MEDIUM | | 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 | 4 - (1 = NONE, 9 = SEVERE) | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | FLAVOR | FLAVOR OF FRUIT FLESH | A - ACID | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | FLAVOR | FLAVOR OF FRUIT FLESH | S - SWEET | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | FLAVOR | FLAVOR OF FRUIT FLESH | T - ASTRINGENT | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | QUALITY | QUALITY OF FRUIT FLESH A COMBINATION OF FLAVOR, TEXTURE AND AROMA | 3 - (1 = POOR, 9 = EXCELLENT) | | PYRUS.CORVALLIS.STD | | Not Available |
| MORPHOLOGY | BLOOM_DENSITY | BLOOM DENSITY | 1 - LOW | | PYRUS.CORVALLIS.1988 | | Not Available |
| MORPHOLOGY | TREE SHAPE | OVERALL SHAPE OF TREE SILHOUETTE | 3 - OVAL ROUND | | PYRUS.WIEGREFE.1992 | | Not Available |
| MORPHOLOGY | TREE SHAPE | OVERALL SHAPE OF TREE SILHOUETTE | 4 - ROUND | | PYRUS.WIEGREFE.1992 | | Not Available |
| MORPHOLOGY | TREE SHAPE | OVERALL SHAPE OF TREE SILHOUETTE | 5 - WIDE ROUND | | PYRUS.WIEGREFE.1992 | | Not Available |
| MORPHOLOGY | CENTRAL LEADER | DOMINANCE OR PERSISTENCE OF THE CENTRAL LEADER | 2 - MODERATE | | PYRUS.WIEGREFE.1992 | | Not Available |
| MORPHOLOGY | CENTRAL LEADER | DOMINANCE OR PERSISTENCE OF THE CENTRAL LEADER | 3 - STRONG | | PYRUS.WIEGREFE.1992 | | Not Available |
| MORPHOLOGY | BRANCH ANGLE 1 | LOWER LIMIT OF TYPICAL BRANCH ANGLE IN DEGREES | 0 | | PYRUS.WIEGREFE.1992 | | Not Available |
| MORPHOLOGY | BRANCH ANGLE 2 | UPPER LIMIT OF TYPICAL BRANCH ANGLE IN DEGREES | 0 | | PYRUS.WIEGREFE.1992 | | Not Available |
| MORPHOLOGY | BRANCH DENSITY | DENSITY OF BRANCHING | 1 - OPEN | | PYRUS.WIEGREFE.1992 | | Not Available |
| MORPHOLOGY | BRANCH DENSITY | DENSITY OF BRANCHING | 2 - INTERMEDIATE | | PYRUS.WIEGREFE.1992 | | Not Available |
| MORPHOLOGY | BRANCH STIFFNESS | PHYSICAL (N.N. VISUAL) STIFFNESS OF BRANCHES | 2 - INTERMEDIATE | | PYRUS.WIEGREFE.1992 | | Not Available |
| MORPHOLOGY | BARK TEXTURE | TEXTURE OF THE BARK | 1 - PLATED | | PYRUS.WIEGREFE.1992 | | Not Available |
| MORPHOLOGY | BARK OTHER | SECONDARY BARK CHARACTERISTICS | 2 - EXFOLIATING | | PYRUS.WIEGREFE.1992 | | Not Available |
| MORPHOLOGY | THORN ADULT | PRESENCE OF THORNS AS ADULT | 3 - NUMEROUS | | PYRUS.WIEGREFE.1992 | | Not Available |
| PHENOLOGY | FIRST_BLOOM | JULIAN DATE OF FIRST BLOOM | 82 | | PYRUS.CORVALLIS.1991 | | Not Available |
| PHENOLOGY | FIRST_BLOOM | JULIAN DATE OF FIRST BLOOM | 84 | | PYRUS.CORVALLIS.1990 | | Not Available |
| PHENOLOGY | FIRST_BLOOM | JULIAN DATE OF FIRST BLOOM | 87 | | PYRUS.CORVALLIS.1990 | | Not Available |
| PHENOLOGY | FIRST_BLOOM | JULIAN DATE OF FIRST BLOOM | 88 | | PYRUS.CORVALLIS.1988 | | Not Available |
| PHENOLOGY | FIRST_BLOOM | JULIAN DATE OF FIRST BLOOM | 88 | | PYRUS.CORVALLIS.1991 | | Not Available |
| PHENOLOGY | FIRST_BLOOM | JULIAN DATE OF FIRST BLOOM | 94 | | PYRUS.CORVALLIS.1988 | | Not Available |
| PHENOLOGY | FIRST_BLOOM | JULIAN DATE OF FIRST BLOOM | 97 | | PYRUS.CORVALLIS.1989 | | Not Available |
| PHENOLOGY | FULL_BLOOM | JULIAN DATE OF FULL BLOOM | 101 | | PYRUS.CORVALLIS.1989 | | Not Available |
| PHENOLOGY | FULL_BLOOM | JULIAN DATE OF FULL BLOOM | 88 | | PYRUS.CORVALLIS.1990 | | Not Available |
| PHENOLOGY | FULL_BLOOM | JULIAN DATE OF FULL BLOOM | 90 | | PYRUS.CORVALLIS.1991 | | Not Available |
| PHENOLOGY | FULL_BLOOM | JULIAN DATE OF FULL BLOOM | 92 | | PYRUS.CORVALLIS.1991 | | Not Available |
| PHENOLOGY | FULL_BLOOM | JULIAN DATE OF FULL BLOOM | 93 | | PYRUS.CORVALLIS.1988 | | Not Available |
| PHENOLOGY | FULL_BLOOM | JULIAN DATE OF FULL BLOOM | 94 | | PYRUS.CORVALLIS.1990 | | Not Available |
| PHENOLOGY | FULL_BLOOM | JULIAN DATE OF FULL BLOOM | 96 | | PYRUS.CORVALLIS.1990 | | Not Available |
| PHENOLOGY | FULL_BLOOM | JULIAN DATE OF FULL BLOOM | 98 | | PYRUS.CORVALLIS.1988 | | Not Available |
| PHENOLOGY | FULL_BLOOM | JULIAN DATE OF FULL BLOOM | 98 | | PYRUS.CORVALLIS.1991 | | Not Available |
| PHENOLOGY | LAST_BLOOM | JULIAN DATE OF LAST BLOOM | 100 | | PYRUS.CORVALLIS.1990 | | Not Available |
| PHENOLOGY | LAST_BLOOM | JULIAN DATE OF LAST BLOOM | 102 | | PYRUS.CORVALLIS.1988 | | Not Available |
| PHENOLOGY | LAST_BLOOM | JULIAN DATE OF LAST BLOOM | 102 | | PYRUS.CORVALLIS.1991 | | Not Available |
| PHENOLOGY | LAST_BLOOM | JULIAN DATE OF LAST BLOOM | 103 | | PYRUS.CORVALLIS.1988 | | Not Available |
| PHENOLOGY | LAST_BLOOM | JULIAN DATE OF LAST BLOOM | 104 | | PYRUS.CORVALLIS.1990 | | Not Available |
| PHENOLOGY | LAST_BLOOM | JULIAN DATE OF LAST BLOOM | 104 | | PYRUS.CORVALLIS.1991 | | Not Available |
| PHENOLOGY | LAST_BLOOM | JULIAN DATE OF LAST BLOOM | 107 | | PYRUS.CORVALLIS.1989 | | Not Available |
| PHENOLOGY | LAST_BLOOM | JULIAN DATE OF LAST BLOOM | 108 | | PYRUS.CORVALLIS.1991 | | Not Available |
| PHENOLOGY | LAST_BLOOM | JULIAN DATE OF LAST BLOOM | 114 | | PYRUS.CORVALLIS.1989 | | Not Available |
| PHENOLOGY | LAST_BLOOM | JULIAN DATE OF LAST BLOOM | 117 | | PYRUS.CORVALLIS.1989 | | Not Available |
| PHENOLOGY | FULL_RIPE | JULIAN DATE OF FULL RIPE FRUIT | 262 | | PYRUS.CORVALLIS.1990 | | Not Available |