Citrus paradisi Macfadyen
CRC 3915
PI 539484
VI 466
Source
Received as budwood from Julian W. Sauls, Texas Agric. Ext. Service, Weslaco, Texas, 1985.
Parentage/origins
Parents unknown.
Rootstocks of accession
Carrizo citrange
Season of ripeness at Riverside
February to June
Availability
Commercially available in California through the Citrus Clonal Protection Program. Click here to order budwood.
USDA Germplasm Resources Information Network page for Ray Ruby grapefruit
CVC Fruit Quality Data for Ray Ruby grapefruit
(Old format)
| CULTIVAR | SAMPLE LOCATION | DATE | NUMBER OF FRUIT PER SAMPLE | TOTAL LENGTH PER SAMPLE (cm) | TOTAL WIDTH PER SAMPLE (cm) | LENGTH /WIDTH RATIO | TOTAL WT PER SAMPLE (grams) | MEAN WEIGHT PER FRUIT (grams) | EXTERNAL COLOR BASED ON COLOR CHART | TEXTURE BASED ON CHART | TOTAL RIND THICKNESS PER SAMPLE (mm) | TOTAL SEEDS PER SAMPLE | INTERIOR COLOR DESCRIPTION | TOTAL JUICE WT. PER SAMPLE (grams) | % JUICE | TSS (TOTAL SOLUBLE SOLIDS) | % ACID (BASED ON CITRIC ACID) | RATIO (TSS / % ACID) |
| RAY RUBY | Lindcove | 1/8/1997 | 10 | 86.7 | 101.2 | 0.9 | 3614.6 | 361.5 | 10.0 | 2.5 | 108.0 | 21.0 | LIGHT RED | 1485.2 | 41.1 | 10.7 | 1.6 | 6.8 |
| RAY RUBY | Lindcove | 1/8/1997 | 10 | 84.9 | 100.3 | 0.8 | 3739.1 | 373.9 | 10.0 | 2.5 | 95.0 | 25.0 | LIGHT RED | 1676.7 | 44.8 | 10.5 | 1.5 | 6.8 |
| RAY RUBY | Riverside | 1/8/1997 | 10 | 74.9 | 81.6 | 0.9 | 2316.1 | 231.6 | 10.0 | 2.5 | 60.0 | 44.0 | LIGHT RED | 1094.3 | 47.2 | 9.8 | 1.6 | 6.1 |
| RAY RUBY | Coachella | 1/9/1997 | 5 | 49.0 | 51.6 | 0.9 | 2266.7 | 453.3 | 10.0 | 2.5 | 51.5 | 17.0 | LIGHT RED | 881.9 | 38.9 | 9.5 | 1.4 | 7.0 |
| RAY RUBY | Irvine | 1/14/1997 | 5 | 42.6 | 48.3 | 0.9 | 1788.5 | 357.7 | 9.5 | 2.5 | 46.0 | 11.0 | MED. RED | 835.3 | 46.7 | 10.5 | 1.8 | 5.9 |
| RAY RUBY | Irvine | 1/14/1997 | 10 | 88.7 | 97.2 | 0.9 | 3726.8 | 372.7 | 9.5 | 2.5 | 86.0 | 39.0 | MED. RED | 1830.1 | 49.1 | 10.2 | 1.7 | 6.0 |
| RAY RUBY | Riverside | 1/27/1997 | 10 | 77.3 | 84.4 | 0.9 | 2488.8 | 248.9 | 10.0 | 2.0 | 70.0 | 43.0 | LIGHT RED | 1218.5 | 49.0 | 10.1 | 1.6 | 6.2 |
| RAY RUBY | Lindcove | 1/28/1997 | 10 | 86.6 | 101.2 | 0.9 | 3732.1 | 373.2 | 10.0 | 2.5 | 110.0 | 27.0 | MED. RED | 1524.5 | 40.8 | 10.8 | 1.5 | 7.1 |
| RAY RUBY | Lindcove | 1/28/1997 | 10 | 86.1 | 101.0 | 0.9 | 3823.0 | 382.3 | 10.0 | 2.5 | 97.0 | 25.0 | MED. RED | 1793.0 | 46.9 | 10.7 | 1.5 | 7.0 |
| RAY RUBY | Irvine | 2/3/1997 | 5 | 46.7 | 51.1 | 0.9 | 2152.1 | 430.4 | 10.0 | 2.5 | 48.0 | 10.0 | LIGHT RED | 990.2 | 46.0 | 10.5 | 1.7 | 6.1 |
| RAY RUBY | Irvine | 2/3/1997 | 10 | 89.5 | 98.7 | 0.9 | 3749.2 | 374.9 | 8.2 | 2.5 | 98.0 | 24.0 | LIGHT RED | 1827.8 | 48.8 | 10.4 | 1.7 | 6.2 |
| RAY RUBY | Riverside | 2/17/1997 | 10 | 79.5 | 86.6 | 0.9 | 2611.5 | 261.2 | 10.0 | 2.5 | 80.0 | 45.0 | LT. MEDIUM PINK | 1230.9 | 47.1 | 10.2 | 1.5 | 6.6 |
| RAY RUBY | Irvine | 2/18/1997 | 5 | 46.3 | 50.8 | 0.9 | 2092.4 | 418.5 | 10.0 | 2.5 | 42.0 | 11.0 | LIGHT RED | 980.0 | 46.8 | 10.3 | 1.6 | 6.3 |
| RAY RUBY | Irvine | 2/18/1997 | 10 | 91.8 | 101.2 | 0.9 | 4048.3 | 404.8 | 10.0 | 2.0 | 84.0 | 22.0 | LIGHT RED | 2008.9 | 49.6 | 10.5 | 1.7 | 6.3 |
| RAY RUBY | Coachella | 2/27/1997 | 10 | 108.9 | 111.5 | 1.0 | 5636.2 | 563.6 | 9.5 | 3.0 | 100.0 | 16.0 | MED. RED | 2102.8 | 37.3 | 9.8 | 1.4 | 7.1 |
| RAY RUBY | Lindcove | 1/6/1998 | 10 | 106.7 | 116.1 | 0.9 | 5326.3 | 532.6 | 10.1 | 3.0 | 129.0 | 33.0 | MEDIUM PINK | 2102.8 | 39.5 | 8.4 | 1.3 | 6.7 |
| RAY RUBY | Lindcove | 1/6/1998 | 9 | 94.3 | 108.7 | 0.9 | 5378.6 | 597.6 | 9.6 | 2.5 | 112.0 | 12.0 | MEDIUM PINK | 2376.9 | 44.2 | 9.6 | 1.5 | 6.6 |
| RAY RUBY | Irvine | 1/6/1998 | 5 | 40.3 | 46.3 | 0.9 | 1648.8 | 329.8 | 10.0 | 1.5 | 34.0 | 29.0 | LIGHT PINK | 792.5 | 48.1 | 13.2 | 2.0 | 6.7 |
| RAY RUBY | Irvine | 1/6/1998 | 10 | 81.9 | 93.1 | 0.9 | 3308.5 | 330.9 | 10.0 | 1.5 | 74.0 | 33.0 | LIGHT PINK | 1558.4 | 47.1 | 13.1 | 2.0 | 6.5 |
| RAY RUBY | Riverside | 1/8/1998 | 10 | 91.1 | 94.0 | 1.0 | 3646.2 | 364.6 | 8.7 | 2.5 | 88.0 | 37.0 | LT. MEDIUM PINK | 1627.1 | 44.6 | 10.2 | 1.6 | 6.4 |
| RAY RUBY | Coachella | 1/14/1998 | 10 | 99.3 | 105.0 | 0.9 | 4542.9 | 454.3 | 10.0 | 2.0 | 103.0 | 25.0 | MEDIUM PINK | 1839.1 | 40.5 | 8.8 | 1.3 | 6.7 |
| RAY RUBY | Riverside | 1/30/1998 | 10 | 99.1 | 103.1 | 1.0 | 4498.1 | 449.8 | 9.5 | 2.0 | 85.0 | 41.0 | LIGHT PINK | 2004.6 | 44.6 | 7.9 | 1.4 | 5.6 |
| RAY RUBY | Irvine | 1/30/1998 | 10 | 79.5 | 92.3 | 0.9 | 3134.6 | 313.5 | 9.5 | 1.5 | 66.0 | 40.0 | LIGHT PINK | 1542.2 | 49.2 | 10.0 | 1.6 | 6.2 |
| RAY RUBY | Irvine | 1/30/1998 | 10 | 87.6 | 101.8 | 0.9 | 4094.5 | 409.5 | 9.5 | 2.0 | 65.0 | 45.0 | MEDIUM PINK | 2082.4 | 50.9 | 11.6 | 1.9 | 6.1 |
| RAY RUBY | Lindcove | 2/5/1998 | 10 | 104.1 | 113.8 | 0.9 | 5308.2 | 530.8 | 10.5 | 2.0 | 115.0 | 21.0 | MEDIUM PINK | 2364.2 | 44.5 | 9.0 | 1.4 | 6.6 |
| RAY RUBY | Lindcove | 2/5/1998 | 10 | 100.5 | 112.5 | 0.9 | 5249.1 | 524.9 | 11.0 | 2.0 | 104.0 | 17.0 | MEDIUM PINK | 2394.4 | 45.6 | 8.7 | 1.3 | 6.6 |
| RAY RUBY | Coachella | 2/6/1998 | 10 | 102.7 | 107.0 | 1.0 | 4786.6 | 478.7 | 9.9 | 3.5 | 95.0 | 31.0 | MED.-DARK PINK | 1953.7 | 40.8 | 8.6 | 1.2 | 7.0 |
| RAY RUBY | Riverside | 3/2/1998 | 10 | 108.1 | 110.4 | 1.0 | 5326.9 | 532.7 | 9.2 | 2.0 | 115.0 | 33.0 | LT. MEDIUM PINK | 2123.9 | 39.9 | 9.6 | 1.4 | 7.1 |
| RAY RUBY | Lindcove | 3/3/1998 | 10 | 101.2 | 113.9 | 0.9 | 5189.4 | 518.9 | 10.5 | 3.0 | 106.0 | 27.0 | MEDIUM PINK | 1989.6 | 38.3 | 9.1 | 1.3 | 7.2 |
| RAY RUBY | Lindcove | 3/3/1998 | 10 | 99.9 | 110.7 | 0.9 | 5079.0 | 507.9 | 10.0 | 2.5 | 104.0 | 23.0 | MEDIUM PINK | 1977.1 | 38.9 | 9.2 | 1.2 | 7.4 |
| RAY RUBY | Coachella | 3/4/1998 | 10 | 107.2 | 111.1 | 1.0 | 5299.9 | 530.0 | 9.5 | 3.0 | 104.0 | 29.0 | LT. MEDIUM PINK | 2031.4 | 38.3 | 8.3 | 1.2 | 6.7 |
| RAY RUBY | Irvine | 3/5/1998 | 5 | 42.7 | 50.3 | 0.8 | 2002.1 | 400.4 | 8.5 | 2.0 | 36.0 | 29.0 | PALE-LIGHT PINK | 958.2 | 47.9 | 13.1 | 2.0 | 6.7 |
| RAY RUBY | Irvine | 3/5/1998 | 10 | 91.4 | 104.9 | 0.9 | 4503.4 | 450.3 | 9.0 | 2.0 | 88.0 | 34.0 | LT. MEDIUM PINK | 2153.3 | 47.8 | 13.0 | 2.0 | 6.6 |
| RAY RUBY | Coachella | 1/4/1999 | 10 | 92.1 | 113.6 | 0.8 | 4207.0 | 420.7 | 10.0 | 2.0 | 90.5 | 41.0 | MED.-DK. RED-PINK | 1927.0 | 45.8 | 8.5 | 1.6 | 5.5 |
| RAY RUBY | Lindcove | 1/5/1999 | 10 | 88.3 | 101.8 | 0.9 | 3384.7 | 338.5 | 9.5 | 1.5 | 122.0 | 16.0 | LT. MEDIUM PINK | 1151.4 | 34.0 | 8.1 | 1.7 | 4.8 |
| RAY RUBY | Lindcove | 1/5/1999 | 10 | 83.3 | 94.8 | 0.9 | 2977.7 | 297.8 | 9.5 | 2.0 | 109.0 | 22.0 | LT. MEDIUM PINK | 1096.3 | 36.8 | 8.6 | 1.8 | 4.8 |
| RAY RUBY | Riverside | 1/8/1999 | 10 | 70.8 | 79.9 | 0.9 | 2044.8 | 204.5 | 6.3 | 2.5 | 67.0 | 44.0 | LIGHT PINK | 926.5 | 45.3 | 9.5 | 1.7 | 5.6 |
| RAY RUBY | Irvine | 1/12/1999 | 10 | 76.1 | 86.9 | 0.9 | 2515.9 | 251.6 | 9.0 | 1.5 | 73.0 | 19.0 | LIGHT PINK | 1122.1 | 44.6 | 10.0 | 2.1 | 4.8 |
| RAY RUBY | Irvine | 1/12/1999 | 10 | 70.6 | 78.7 | 0.9 | 1982.7 | 198.3 | 8.5 | 1.0 | 60.0 | 18.0 | LIGHT PINK | 966.5 | 48.7 | 10.3 | 2.3 | 4.5 |
| RAY RUBY | Lindcove | 1/27/1999 | 10 | 90.9 | 107.0 | 0.8 | 3751.6 | 375.2 | 10.0 | 3.0 | 136.0 | 27.0 | MEDIUM PINK | 1331.5 | 35.5 | 8.2 | 1.8 | 4.7 |
| RAY RUBY | Lindcove | 1/27/1999 | 10 | 87.4 | 101.5 | 0.9 | 3268.2 | 326.8 | 9.5 | 2.5 | 126.0 | 26.0 | MEDIUM PINK | 989.5 | 30.3 | 8.8 | 1.8 | 4.9 |
| RAY RUBY | Coachella | 1/28/1999 | 10 | 94.6 | 103.0 | 0.9 | 4287.6 | 428.8 | 10.8 | 2.0 | 93.5 | 25.0 | MED. DARK RED | 1983.5 | 46.3 | 8.9 | 1.5 | 6.1 |
| RAY RUBY | Irvine | 1/28/1999 | 10 | 78.5 | 90.3 | 0.9 | 2813.7 | 281.4 | 7.5 | 2.0 | 83.0 | 25.0 | LIGHT PINK | 1188.6 | 42.2 | 9.7 | 1.6 | 5.9 |
| RAY RUBY | Lindcove | 2/11/1999 | 10 | 112.9 | 94.6 | 1.2 | 4075.1 | 407.5 | 10.0 | 3.0 | 142.0 | 26.0 | LT. MEDIUM PINK | 1085.1 | 26.6 | 8.3 | 1.5 | 5.5 |
| RAY RUBY | Lindcove | 2/11/1999 | 8 | 90.3 | 72.4 | 1.2 | 3164.2 | 395.5 | 10.3 | 3.0 | 120.0 | 13.0 | LT. MEDIUM PINK | 886.6 | 28.0 | 8.0 | 1.4 | 5.5 |
| RAY RUBY | Riverside | 2/17/1999 | 10 | 77.5 | 90.0 | 0.9 | 2737.5 | 273.8 | 9.0 | 3.0 | 77.0 | 33.0 | LIGHT PINK | 1203.5 | 44.0 | 9.5 | 1.7 | 5.5 |
| RAY RUBY | Irvine | 2/19/1999 | 10 | 78.2 | 86.8 | 0.9 | 2596.7 | 259.7 | 7.0 | 2.5 | 80.0 | 21.0 | LIGHT PINK | 1116.8 | 43.0 | 9.5 | 1.8 | 5.3 |
| RAY RUBY | Irvine | 2/19/1999 | 10 | 60.8 | 69.4 | 0.9 | 2046.6 | 204.7 | VLB 8.0 | 2.0 | 52.0 | 26.0 | LIGHT PINK | 961.1 | 47.0 | 8.9 | 1.6 | 5.6 |
| RAY RUBY | Coachella | 2/23/1999 | 10 | 99.3 | 106.9 | 0.9 | 4823.2 | 482.3 | 11.0 | 3.0 | 98.0 | 25.0 | MEDIUM PINK | 2169.6 | 45.0 | 9.1 | 1.4 | 6.6 |
| RAY RUBY | Riverside | 1/3/2000 | 10 | 86.5 | 8.5 | 10.2 | 2661.2 | 266.1 | 8.5 | 2.5 | 78.0 | 42.0 | LIGHT PINK | 1238.6 | 46.5 | 8.5 | 1.6 | 5.4 |
| RAY RUBY | Lindcove | 1/4/2000 | 10 | 83.0 | 92.2 | 0.9 | 2894.9 | 289.5 | 10.0 | 3.0 | 94.0 | 42.0 | PINK | 1205.5 | 41.6 | 8.8 | 1.5 | 5.9 |
| RAY RUBY | Lindcove | 1/4/2000 | 10 | 91.6 | 102.9 | 0.9 | 3820.2 | 382.0 | 9 (L-MB) | 2.5 | 114.0 | 18.0 | PINK | 1530.7 | 40.1 | 11.0 | 2.0 | 5.5 |
| RAY RUBY | Irvine | 1/6/2000 | 10 | 74.4 | 84.9 | 0.9 | 2537.6 | 253.8 | 6.5 | 2.0 | 53.0 | 20.0 | VERY LIGHT PINK | 1140.2 | 44.9 | 10.7 | 2.3 | 4.7 |
| RAY RUBY | Irvine | 1/6/2000 | 10 | 79.5 | 89.0 | 0.9 | 2891.9 | 289.2 | 6.0 | 2.0 | 90.0 | 9.0 | VERY LIGHT PINK | 1190.0 | 41.1 | 10.1 | 2.2 | 4.7 |
| RAY RUBY | Coachella | 1/7/2000 | 10 | 98.8 | 105.5 | 0.9 | 4753.9 | 475.4 | 10.5 | 2.5 | 94.0 | 28.0 | DARK PINK | 2040.1 | 42.9 | 8.9 | 1.5 | 6.0 |
| RAY RUBY | Lindcove | 1/24/2000 | 10 | 84.0 | 93.0 | 0.9 | 2949.4 | 294.9 | 10.0 | 2.5 | 97.0 | 22.0 | PINK | 1192.0 | 40.4 | 11.8 | 1.7 | 6.9 |
| RAY RUBY | Lindcove | 1/24/2000 | 10 | 90.6 | 100.0 | 0.9 | 3777.4 | 377.7 | 10.5 | 3.0 | 104.0 | 13.0 | PINK | 1617.7 | 42.8 | 12.3 | 1.8 | 7.0 |
| RAY RUBY | Irvine | 1/26/2000 | 10 | 80.9 | 90.8 | 0.9 | 3079.7 | 308.0 | 6.0 | 2.0 | 77.0 | 4.0 | LIGHT PINK | 1377.2 | 44.7 | 10.9 | 2.0 | 5.4 |
| RAY RUBY | Irvine | 1/26/2000 | 10 | 84.6 | 93.0 | 0.9 | 3301.1 | 330.1 | 6.0 | 2.0 | 90.0 | 15.0 | LIGHT PINK | 1454.4 | 44.1 | 10.5 | 2.1 | 5.1 |
| RAY RUBY | Coachella | 1/27/2000 | 10 | 97.5 | 99.0 | 1.0 | 4334.6 | 433.5 | 8.0 | 3.0 | 86.0 | 30.0 | PINK | 1904.9 | 43.9 | 9.1 | 1.7 | 5.3 |
| RAY RUBY | Riverside | 1/28/2000 | 10 | 83.0 | 88.1 | 0.9 | 2746.6 | 274.7 | 10.0 | 2.5 | 78.0 | 32.0 | LIGHT PINK | 1257.4 | 45.8 | 8.8 | 1.5 | 5.6 |
| RAY RUBY | Lindcove | 2/15/2000 | 10 | 86.0 | 96.7 | 0.9 | 3252.9 | 325.3 | 9.0 | 3.0 | 104.0 | 25.0 | LT. MEDIUM PINK | 1224.0 | 37.6 | 10.8 | 1.7 | 6.4 |
| RAY RUBY | Lindcove | 2/15/2000 | 10 | 87.1 | 98.8 | 0.9 | 3574.2 | 357.4 | 9.0 | 3.0 | 95.0 | 25.0 | MEDIUM PINK | 1431.8 | 40.1 | 11.8 | 1.9 | 6.2 |
| RAY RUBY | Riverside | 2/15/2000 | 10 | 91.7 | 96.0 | 1.0 | 3443.6 | 344.4 | 9.5 | 2.0 | 89.0 | 42.0 | PINK | 1546.5 | 44.9 | 10.0 | 1.7 | 5.8 |
| RAY RUBY | Irvine | 2/22/2000 | 10 | 81.5 | 91.4 | 0.9 | 3179.4 | 317.9 | 3.0 | 8.0 | 77.0 | 20.0 | LIGHT PINK | 1443.5 | 45.4 | 9.9 | 1.3 | 7.8 |
| RAY RUBY | Irvine | 2/22/2000 | 10 | 86.2 | 93.8 | 0.9 | 3340.0 | 334.0 | 3.0 | 7.0 | 86.0 | 7.0 | LIGHT PINK | 1458.0 | 43.7 | 10.5 | 1.7 | 6.3 |
| RAY RUBY | Coachella | 2/23/2000 | 5 | 50.4 | 54.6 | 0.9 | 2612.9 | 522.6 | 8.0 | 2.5 | 50.0 | 6.0 | LT.-MEDIUM PINK | 1157.4 | 44.3 | 9.1 | 1.4 | 6.5 |
