CITRUS Descriptor Site(s): RIV ------ Contains characteristic data on Citrus and Citrus relative accessions based on descriptors proposed by the Citrus CGC. For further information contact the NCGR-Riverside, 714-787-4399. Descriptor: AROMA obtype: CHAR CGC: N Aroma of juice Code Definition ---- ---------- 1 weak 2 moderate 3 strong 4 perfumed 5 resinous 6 onion/stale Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 462 3 65 5 79 2 168 4 17 6 1 Descriptor: EPICARPADH obtype: CHAR CGC: N Adherence to mesocarp Code Definition ---- ---------- 1 slight 2 moderate 3 strong Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 101 2 245 3 439 Descriptor: EPICARPTEX obtype: CHAR CGC: N Epicarp surface texture Code Definition ---- ---------- 1 smooth 2 rugose 3 papillate 4 pitted 5 coarse 6 bumpy 7 ridged 8 pubescent Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 114 4 111 7 21 2 292 5 55 8 13 3 156 6 30 Descriptor: FRUITAXMAT obtype: CHAR CGC: N Physiological maturity Code Definition ---- ---------- 1 solid 2 semi-hollow 3 hollow Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 448 2 79 3 110 Descriptor: FRUITAXRIP obtype: CHAR CGC: N Fruit axis at full ripeness Code Definition ---- ---------- 1 solid 2 semi-hollow 3 hollow Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 342 2 168 3 225 Descriptor: FRUITCOLOR obtype: CHAR CGC: N At maturity Code Definition ---- ---------- 1 green 10 blush - pink/yellow; Pink blush on yellow background 11 blush - pink/orange; Pink blush on orange background 2 greenish yellow 3 yellow 4 deep yellow 5 pale orange 6 orange 7 deep orange 8 red-orange 9 orange-red Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 2 3 142 7 126 10 8 4 184 8 26 11 4 5 67 9 2 2 19 6 213 Descriptor: FRUITLNGTH obtype: NUMERIC CGC: N Mean of 10 fruit (cm) Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1.00 - 3.13 173 7.39 - 9.52 90 13.78 - 15.91 11 3.13 - 5.26 208 9.52 - 11.65 33 15.91 - 18.04 4 5.26 - 7.39 244 11.65 - 13.78 28 18.04 - 20.17 1 Descriptor: FRUITSHAPE obtype: CHAR CGC: N Shape of fruit Code Definition ---- ---------- 1 spheroid 2 ellipsoid 3 pyriform 4 oblate 5 deep oblate 6 obconate 7 oblique 8 ovoid Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 202 4 236 7 7 2 143 5 134 8 2 3 55 6 20 Descriptor: FRUITWIDTH obtype: NUMERIC CGC: N Mean of 10 fruit (cm) Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1.30 - 3.54 194 8.02 - 10.26 43 14.74 - 16.98 8 3.54 - 5.78 216 10.26 - 12.50 34 16.98 - 19.22 4 5.78 - 8.02 262 12.50 - 14.74 31 19.22 - 21.46 1 Descriptor: JUICECOLOR obtype: CHAR CGC: N Color of juice Code Definition ---- ---------- 1 greenish 2 yellow 3 pale orange 4 orange 5 deep orange 6 red-orange 7 red-purple 8 pink Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 10 4 156 7 7 2 302 5 49 8 13 3 200 6 16 Descriptor: LEAFFORM obtype: CHAR CGC: N Ratio of petiole to lamina. Code Definition ---- ---------- 1 sessile 2 brevipetiolate 3 longipetiolate Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 50 2 675 3 7 Descriptor: LEAFMARGIN obtype: CHAR CGC: N Type of leaf margin. Code Definition ---- ---------- 1 crenate 2 dentate 3 entire 4 wavy Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 681 3 7 4 9 2 34 Descriptor: LEAFSHAPE obtype: CHAR CGC: N Shape of leaves. Code Definition ---- ---------- 1 elliptic 2 ovate 3 obovate 4 lanceolate 5 orbicular Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 609 3 41 5 1 2 68 4 12 Descriptor: LEAFTYPE obtype: CHAR CGC: N Leaf type . Code Definition ---- ---------- 1 simple 2 trifoliate 3 pentafoliate or greater Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 642 2 87 3 2 Descriptor: NOSEEDWP obtype: CHAR CGC: N With pollinizer Code Definition ---- ---------- 1 no seed 2 less than 3 3 3 to 10 4 11 to 20 5 21 to 40 6 more than 40 Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 45 3 237 5 165 2 57 4 209 6 68 Descriptor: OILGLANDS obtype: CHAR CGC: N Nature of oil glands Code Definition ---- ---------- 1 inconspicuous 2 conspicuous 3 very conspicuous Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 214 2 398 3 184 Descriptor: PCTACID obtype: NUMERIC CGC: N Percent acid Descriptor: PCTJUICE obtype: NUMERIC CGC: N Percent juice Descriptor: PCTSOLIDS obtype: NUMERIC CGC: N Percent solids Descriptor: PETIOLSHAP obtype: CHAR CGC: N Shape of petiole wing. Code Definition ---- ---------- 1 cordiform 2 deltoid 3 obovate Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 68 2 167 3 450 Descriptor: PULPCOLOR obtype: CHAR CGC: N Color of pulp Code Definition ---- ---------- 1 green 10 purple 11 orange/red flecks; Orange background with red flecks 2 yellow 3 amber 4 pale orange 5 orange 6 deep orange 7 red-orange 8 pink 9 red-purple Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 14 4 81 7 10 11 5 5 216 8 35 2 208 6 121 9 5 3 99 Descriptor: PULPTEX obtype: CHAR CGC: N Texture of pulp Code Definition ---- ---------- 1 fine 2 medium 3 coarse 4 ricey 5 dry Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 294 3 120 5 9 2 353 4 15 Descriptor: RATIOSA obtype: NUMERIC CGC: N Ratio of solids to acid Descriptor: RINDTHICK obtype: NUMERIC CGC: N Measured in mm Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1.00 - 4.33 416 10.99 - 14.32 33 20.98 - 24.31 4 4.33 - 7.66 212 14.32 - 17.65 7 24.31 - 27.64 2 7.66 - 10.99 80 17.65 - 20.98 5 27.64 - 30.97 3 Descriptor: SDEMBRYONY obtype: CHAR CGC: N Seed embryony Code Definition ---- ---------- 1 monoembryonic 2 polyembryonic Descriptor: SEEDSIZE obtype: CHAR CGC: N Size of seeds Code Definition ---- ---------- 1 very small 2 small 3 medium 4 large 5 very large Descriptor: SEGMENTMEM obtype: CHAR CGC: N Nature of segment membranes Code Definition ---- ---------- 1 very fine 2 fine 3 medium 4 heavy 5 very heavy Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 244 3 102 5 2 2 420 4 23 Descriptor: SEGMENTNO obtype: NUMERIC CGC: N Number of segments per fruit Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1.00 - 6.11 10 16.33 - 21.44 18 31.66 - 36.77 0 6.11 - 11.22 512 21.44 - 26.55 3 36.77 - 41.88 0 11.22 - 16.33 247 26.55 - 31.66 1 41.88 - 46.99 3 Descriptor: SHAPEAPEX obtype: CHAR CGC: N Blossom end Code Definition ---- ---------- 1 mammiform 2 angular 3 convex 4 truncate 5 depressed Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 133 3 132 5 145 2 2 4 382 Descriptor: SHAPEBASE obtype: CHAR CGC: N Stem end Code Definition ---- ---------- 1 small neck 2 large neck 3 convex 4 truncate 5 concave 6 concave-collared 7 collared with neck Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 86 4 320 6 63 2 30 5 134 7 16 3 148 Descriptor: SHOOTIPCOL obtype: CHAR CGC: N Color of shoot tip. Code Definition ---- ---------- 1 green 2 purple 3 other Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 634 2 98 Descriptor: TREEHABIT obtype: CHAR CGC: N General growth habit of tree. Code Definition ---- ---------- 1 upright 2 spreading 3 drooping 4 weeping Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 335 2 379 3 19 Descriptor: TREESHAPE obtype: CHAR CGC: N General shape of tree. Code Definition ---- ---------- 1 ellipsoid 2 spheroid 3 ellipsoid-oblate Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 57 2 647 3 27 Descriptor: TREEVIGOR obtype: CHAR CGC: N General vigor of tree. Code Definition ---- ---------- 1 low 2 medium 3 high Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 26 2 576 3 130 Descriptor: VEGLIFCYCL obtype: CHAR CGC: N Evergreen vs. deciduous . Code Definition ---- ---------- 1 evergreen 2 deciduous Value Freq. Value Freq. Value Freq. ----------------- ----- ----------------- ----- ----------------- ----- 1 643 2 87