Citrus nobilis Lour. RUTACEAE
CRC 4237
PI Not assigned
VI 925
Source
Received as seed from Dr. Francesco Russo, Sicily, Italy, 2002.
Parentage/origins
C. sinensis cv. 'Moro' X C. deliciosa cv. 'Avana'. Original cross made sometime around 1990.
Rootstocks of accession
Carrizo citrange, C-35 citrange
Season of ripeness at Riverside
December to January
Notes and Observations
9/6/2007, RRK: This accession was apparently developed and selected by Instituto Sperimentale per l'Agrumicoltura for use in the ornamental market.
1/10/2011, TJS: Budded trees from the seedlings of seeds given to us by Russo were planted in 2006. The accession on C-35 rootstock first flowered in March 2010. Stigmas and styles were red to pink in color. Several fruits followed that started to get anthocyanin pigment in mid-November. By January, most fruits were bright red in color both internally and externally; some were dark purple. This accession was originally named 'Amoa 8' orange, but fruit characteristics are more mandarin-like. Rind peels away very easily; segments peel easily from each other. Rough rind with a slight neck and depressed apex. Good flavor. Seedy.
Availability
Not commercially available in California.
USDA Germplasm Resources Information Network page for Amoa 8 tangor
Bibliography
See Abstracts of the XLVI Italian Society of Agricultural Genetics Annual Congress 2002.
CVC Fruit Quality Data for Amoa 8 tangor:
Controls used in evaluations were Moro and Sanguinelli blood oranges.
CULTIVAR | Location | DATE | Julian date | ROOT | AGE | SSC1 (%) | SSC2 (%) | Mean SSC | tit1 (V/ml) | tit2 (V/ml) | Mean tit | Citric acid (%) | SSC/TA | # FRUIT | LENGTH | AVG. LENGTH | WIDTH | AVG. WIDTH | L/W | WEIGHT | AVG. WT. | COLOR | TEXTURE | RIND | SEEDS | AVG. SEEDS | INTERIOR | JUICE WT. | % JUICE |
Amoa 8 | Riverside | 1/4/2016 | 004 | CZO | 9 | 15.50 | 15.50 | 15.50 | 5.80 | 5.62 | 5.71 | 1.34 | 11.54 | 10 | 42.90 | 4.29 | 49.20 | 4.92 | 0.87 | 543.00 | 54.30 | 10.30 | 6.00 | 53.00 | 190.00 | 19.00 | 10 DK BL | 111.00 | 20.44 |
Amoa 8 | Riverside | 1/4/2016 | 004 | C-35 | 9 | 14.60 | 14.60 | 14.60 | 5.37 | 5.23 | 5.30 | 1.25 | 11.66 | 10 | 48.10 | 4.81 | 58.00 | 5.80 | 0.83 | 772.00 | 77.20 | 10.60 | 6.00 | 42.00 | 119.00 | 11.90 | 10 DK BL | 195.00 | 25.26 |
Amoa 8 | Riverside | 1/5/2015 | 005 | CZO | 8 | 13.30 | 13.20 | 13.25 | 5.07 | 4.88 | 4.97 | 1.18 | 11.27 | 10 | 59.20 | 5.92 | 64.50 | 6.45 | 0.92 | 1024.40 | 102.44 | 11.50 | 8.00 | 63.00 | 143.00 | 14.30 | 10 DK BL | 237.60 | 23.19 |
Amoa 8 | Riverside | 1/5/2015 | 005 | C-35 | 8 | 14.90 | 15.00 | 14.95 | 5.08 | 5.01 | 5.05 | 1.19 | 12.52 | 10 | 56.30 | 5.63 | 63.30 | 6.33 | 0.89 | 980.70 | 98.07 | 11.00 | 7.00 | 51.00 | 122.00 | 12.20 | 10 DK BL | 218.40 | 22.27 |
Amoa 8 | Riverside | 1/6/2014 | 006 | CZO | 7 | 14.70 | 14.70 | 14.70 | 5.57 | 5.77 | 5.67 | 1.34 | 10.98 | 10 | 47.80 | 4.78 | 61.10 | 6.11 | 0.78 | 752.30 | 75.23 | 12.00 | 7.00 | 26.00 | 131.00 | 13.10 | 10 DK BL | 148.90 | 19.79 |
Amoa 8 | Riverside | 1/6/2014 | 006 | C-35 | 7 | 14.80 | 14.70 | 14.75 | 6.35 | 6.58 | 6.47 | 1.53 | 9.70 | 10 | 49.30 | 4.93 | 59.00 | 5.90 | 0.84 | 819.80 | 81.98 | 12.00 | 7.00 | 27.00 | 132.00 | 13.20 | 7 DK BL, 3V LT BL | 257.90 | 31.46 |
Amoa 8 | Riverside | 1/7/2019 | 007 | CZO | 12 | 13.80 | 13.80 | 13.80 | 5.10 | 5.25 | 5.17 | 1.23 | 11.26 | 10 | 43.80 | 4.38 | 52.20 | 5.22 | 0.84 | 589.60 | 58.96 | 12.50 | 5.00 | 48.00 | 128.00 | 12.80 | 10 DK BL | 181.20 | 30.73 |
Amoa 8 | Riverside | 1/7/2019 | 007 | C-35 | 12 | 14.70 | 14.70 | 14.70 | 5.81 | 6.21 | 6.01 | 1.42 | 10.36 | 10 | 49.50 | 4.95 | 56.50 | 5.65 | 0.88 | 759.20 | 75.92 | 13.00 | 6.50 | 62.00 | 141.00 | 14.10 | 1 MED BL, 9 DK BL | 200.20 | 26.37 |
Amoa 8 | Riverside | 1/8/2018 | 008 | CZO | 11 | 14.20 | 14.20 | 14.20 | 4.66 | 4.68 | 4.67 | 1.10 | 12.86 | 10 | 50.20 | 5.02 | 59.30 | 5.93 | 0.85 | 790.80 | 79.08 | 12.20 | 7.00 | 55.00 | 88.00 | 8.80 | 4 DK BLD, 6 MED BL | 162.50 | 20.55 |
Amoa 8 | Riverside | 1/8/2018 | 008 | C-35 | 11 | 16.00 | 16.10 | 16.05 | 5.00 | 5.10 | 5.05 | 1.19 | 13.50 | 10 | 44.70 | 4.47 | 53.50 | 5.35 | 0.84 | 652.40 | 65.24 | 12.60 | 7.00 | 47.00 | 123.00 | 12.30 | 10 MED BLD | 152.00 | 23.30 |
Amoa 8 | Riverside | 1/9/2017 | 009 | CZO | 10 | 13.90 | 14.00 | 13.95 | 4.69 | 4.52 | 4.60 | 1.09 | 12.75 | 10 | 54.40 | 5.44 | 62.30 | 6.23 | 0.87 | 956.20 | 95.62 | 12.00 | 5.50 | 57.00 | 102.00 | 10.20 | 10 DK BL | 235.60 | 24.64 |
Amoa 8 | Riverside | 1/9/2017 | 009 | C-35 | 10 | 11.10 | 11.10 | 11.10 | 4.13 | 3.97 | 4.05 | 0.97 | 11.45 | 10 | 44.20 | 4.42 | 55.20 | 5.52 | 0.80 | 704.80 | 70.48 | 12.50 | 4.00 | 46.00 | 82.00 | 8.20 | 10 MED DK BL | 217.60 | 30.87 |
Amoa 8 | Riverside | 1/22/2019 | 022 | CZO | 12 | 15.60 | 15.60 | 15.60 | 4.88 | 5.07 | 4.98 | 1.17 | 13.33 | 10 | 46.00 | 4.60 | 55.00 | 5.50 | 0.84 | 708.60 | 70.86 | 11.10 | 5.00 | 41.00 | 130.00 | 13.00 | 10 DK BL | 121.40 | 17.13 |
Amoa 8 | Riverside | 1/22/2019 | 022 | C-35 | 12 | 15.30 | 15.30 | 15.30 | 4.42 | 4.51 | 4.47 | 1.05 | 14.55 | 10 | 45.00 | 4.50 | 55.00 | 5.50 | 0.82 | 729.80 | 72.98 | 13.00 | 5.00 | 41.00 | 172.00 | 17.20 | 10 DK BL | 165.20 | 22.64 |
Amoa 8 | Riverside | 1/22/2019 | 022 | CZO | 12 | 12.30 | 12.30 | 12.30 | 3.98 | 4.41 | 4.19 | 1.00 | 12.31 | 10 | 46.00 | 4.60 | 55.00 | 5.50 | 0.84 | 708.60 | 70.86 | 11.10 | 5.00 | 41.00 | 130.00 | 13.00 | 10 DK BL | 121.40 | 17.13 |
Amoa 8 | Riverside | 1/22/2019 | 022 | C-35 | 12 | 14.70 | 14.70 | 14.70 | 4.57 | 4.59 | 4.58 | 1.08 | 13.59 | 10 | 45.00 | 4.50 | 55.00 | 5.50 | 0.82 | 729.80 | 72.98 | 13.00 | 5.00 | 41.00 | 172.00 | 17.20 | 10 DK BL | 165.20 | 22.64 |
Amoa 8 | Riverside | 1/22/2018 | 022 | CZO | 11 | 15.60 | 15.60 | 15.60 | 4.88 | 5.07 | 4.98 | 1.17 | 13.33 | 10 | 48.30 | 4.83 | 57.00 | 5.70 | 0.85 | 713.80 | 71.38 | 12.80 | 5.50 | 49.00 | 72.00 | 7.20 | 4 DK BLD, 6 MED BL | 144.20 | 20.20 |
Amoa 8 | Riverside | 1/22/2018 | 022 | C-35 | 11 | 15.30 | 15.30 | 15.30 | 4.42 | 4.51 | 4.47 | 1.05 | 14.55 | 10 | 45.80 | 4.58 | 52.10 | 5.21 | 0.88 | 636.80 | 63.68 | 12.60 | 6.80 | 55.00 | 139.00 | 13.90 | 4 DK BLD, 6 MED BL | 136.00 | 21.36 |
Amoa 8 | Riverside | 1/24/2017 | 024 | CZO | 10 | 14.90 | 14.90 | 14.90 | 4.63 | 4.74 | 4.69 | 1.11 | 13.48 | 10 | 54.30 | 5.43 | 63.10 | 6.31 | 0.86 | 951.00 | 95.10 | 12.00 | 5.00 | 52.00 | 48.00 | 4.80 | 10 DK BL | 213.80 | 22.48 |
Amoa 8 | Riverside | 1/24/2017 | 024 | C-35 | 10 | 14.10 | 14.00 | 14.05 | 4.40 | 4.38 | 4.39 | 1.04 | 13.57 | 10 | 57.80 | 5.78 | 66.30 | 6.63 | 0.87 | 1032.40 | 103.24 | 12.00 | 5.00 | 48.00 | 42.00 | 4.20 | 10 MED DK BL | 272.80 | 26.42 |
Amoa 8 | Riverside | 1/25/2016 | 025 | CZO | 9 | 15.30 | 15.30 | 15.30 | 5.20 | 5.29 | 5.25 | 1.24 | 12.39 | 10 | 41.80 | 4.18 | 47.30 | 4.73 | 0.88 | 495.00 | 49.50 | 11.00 | 6.00 | 41.00 | 236.00 | 23.60 | 10 V DKBLD | 83.00 | 16.77 |
Amoa 8 | Riverside | 1/25/2016 | 025 | C-35 | 9 | 17.50 | 17.60 | 17.55 | 5.60 | 5.39 | 5.49 | 1.28 | 13.65 | 10 | 46.20 | 4.62 | 54.30 | 5.43 | 0.85 | 675.00 | 67.50 | 11.00 | 6.00 | 43.00 | 131.00 | 13.10 | 10 DK BLOOD | 158.00 | 23.41 |
Amoa 8 | Riverside | 1/26/2015 | 026 | CZO | 8 | 13.80 | 13.80 | 13.80 | 4.19 | 4.33 | 4.26 | 1.01 | 13.68 | 10 | 50.20 | 5.02 | 57.20 | 5.72 | 0.88 | 790.20 | 79.02 | 11.00 | 7.00 | 45.00 | 91.00 | 9.10 | 2 MED BL, 8 DK BL | 222.70 | 28.18 |
Amoa 8 | Riverside | 1/26/2015 | 026 | C-35 | 8 | 14.30 | 14.20 | 14.25 | 4.94 | 4.98 | 4.96 | 1.17 | 12.19 | 10 | 59.10 | 5.91 | 60.80 | 6.08 | 0.97 | 735.20 | 73.52 | 11.00 | 8.00 | 46.00 | 78.00 | 7.80 | 10 DK BL | 253.90 | 34.53 |
Amoa 8 | Riverside | 1/27/2014 | 027 | CZO | 7 | 15.00 | 14.90 | 14.95 | 6.53 | 6.34 | 6.44 | 1.52 | 9.89 | 10 | 45.50 | 4.55 | 61.10 | 6.11 | 0.74 | 769.40 | 76.94 | 11.00 | 3.00 | 41.00 | 90.00 | 9.00 | 10 DK BL | 171.40 | 22.28 |
Amoa 8 | Riverside | 1/27/2014 | 027 | C-35 | 7 | 14.90 | 14.90 | 14.90 | 6.19 | 6.05 | 6.12 | 1.44 | 10.32 | 10 | 49.30 | 4.93 | 57.20 | 5.72 | 0.86 | 816.10 | 81.61 | 11.00 | 3.00 | 37.00 | 120.00 | 12.00 | 10 DK BL | 202.30 | 24.79 |
Amoa 8 | Riverside | 2/12/2018 | 043 | CZO | 11 | 16.60 | 16.50 | 16.55 | 4.15 | 4.28 | 4.22 | 0.99 | 16.81 | 10 | 46.20 | 4.62 | 54.70 | 5.47 | 0.84 | 671.20 | 67.12 | 5 @ 11; 5 are brown | 7.00 | 49.00 | 47.00 | 4.70 | 6 MED BL 4 DK BL | 222.00 | 33.08 |
Amoa 8 | Riverside | 2/12/2018 | 043 | C-35 | 11 | 16.00 | 16.10 | 16.05 | 4.72 | 4.83 | 4.77 | 1.12 | 14.28 | 10 | 41.90 | 4.19 | 52.30 | 5.23 | 0.80 | 586.40 | 58.64 | 1 @ 11; 9 are brown | 7.00 | 55.00 | 46.00 | 4.60 | 3 MED BLD 7 DK BL | 142.80 | 24.35 |
Amoa 8 | Riverside | 2/11/2019 | 042 | CZO | 12 | 13.60 | 13.60 | 13.60 | 4.26 | 4.34 | 4.30 | 1.02 | 13.35 | 10 | 44.00 | 4.40 | 52.00 | 5.20 | 0.85 | 620.80 | 62.08 | 13.00 | 5.00 | 45.00 | 156.00 | 15.60 | 10 DK BL | 144.00 | 23.20 |
Amoa 8 | Riverside | 2/11/2019 | 042 | C-35 | 12 | 15.80 | 15.80 | 15.80 | 4.70 | 4.89 | 4.80 | 1.13 | 14.02 | 10 | 44.00 | 4.40 | 53.00 | 5.30 | 0.83 | 667.80 | 66.78 | 13.00 | 5.00 | 43.00 | 103.00 | 10.30 | 10 DK BL | 145.80 | 21.83 |
Amoa 8 | Riverside | 2/13/2017 | 044 | CZO | 10 | 12.80 | 12.80 | 12.80 | 3.97 | 4.13 | 4.05 | 0.96 | 13.29 | 10 | 52.10 | 5.21 | 60.30 | 6.03 | 0.86 | 888.20 | 88.82 | 2 @11; 8 brwn | 7.10 | 48.00 | 74.00 | 7.40 | 2 OR/8 BROWN EXTERNAL | 263.00 | 29.61 |
Amoa 8 | Riverside | 2/13/2017 | 044 | C-35 | 10 | 14.80 | 14.80 | 14.80 | 4.44 | 4.44 | 4.44 | 1.05 | 14.13 | 10 | 47.70 | 4.77 | 58.80 | 5.88 | 0.81 | 790.40 | 79.04 | 7@11;3 brwn | 6.90 | 47.00 | 100.00 | 10.00 | 3 BROWN/7 ORANGE EXTERNAL | 236.60 | 29.93 |
Amoa 8 | Riverside | 2/15/2016 | 046 | CZO | 9 | 15.00 | 15.10 | 15.05 | 3.84 | 4.01 | 3.93 | 0.93 | 16.22 | 10 | 43.90 | 4.39 | 48.80 | 4.88 | 0.90 | 542.00 | 54.20 | see notes | 7.50 | 47.00 | 159.00 | 15.90 | 10 DK BLOOD | 90.00 | 16.61 |
Amoa 8 | Riverside | 2/15/2016 | 046 | C-35 | 9 | 19.30 | 19.30 | 19.30 | 4.43 | 4.67 | 4.55 | 1.05 | 18.31 | 10 | 40.90 | 4.09 | 49.60 | 4.96 | 0.82 | 536.00 | 53.60 | see notes | 7.20 | 41.00 | 132.00 | 13.20 | 10 DK BLOOD | 118.00 | 22.01 |
Amoa 8 | Riverside | 2/17/2015 | 048 | CZO | 8 | 13.10 | 13.20 | 13.15 | 3.87 | 3.95 | 3.91 | 0.93 | 14.10 | 10 | 58.90 | 5.89 | 54.50 | 5.45 | 1.08 | 715.70 | 71.57 | 11.00 | 4.00 | 48.00 | 112.00 | 11.20 | 10 DK BL | 230.80 | 32.25 |
Amoa 8 | Riverside | 2/17/2015 | 048 | C-35 | 8 | 10.50 | 10.50 | 10.50 | 3.83 | 3.71 | 3.77 | 0.90 | 11.61 | 10 | 59.20 | 5.92 | 55.70 | 5.57 | 1.06 | 738.80 | 73.88 | 10.50 | 6.00 | 59.00 | 63.00 | 6.30 | 2 DK BL, 8 MED BLD | 224.40 | 30.37 |
Amoa 8 | Riverside | 2/18/2014 | 049 | CZO | 7 | 15.80 | 15.70 | 15.75 | 5.98 | 5.85 | 5.92 | 1.39 | 11.36 | 10 | 43.40 | 4.34 | 57.10 | 5.71 | 0.76 | 695.80 | 69.58 | 12.00 | 3.00 | 39.00 | 109.00 | 10.90 | 10 DK BL | 169.80 | 24.40 |
Amoa 8 | Riverside | 2/18/2014 | 049 | C-35 | 7 | 16.20 | 16.20 | 16.20 | 5.95 | 5.89 | 5.92 | 1.39 | 11.67 | 10 | 47.30 | 4.73 | 60.30 | 6.03 | 0.78 | 848.80 | 84.88 | 12.00 | 3.00 | 34.00 | 119.00 | 11.90 | 10 DK BL | 230.30 | 27.13 |
Amoa 8 | Riverside | 3/4/2019 | 063 | CZO | 12 | 13.50 | 13.60 | 13.55 | 3.54 | 3.74 | 3.64 | 0.86 | 15.65 | 10 | 45.00 | 4.50 | 55.00 | 5.50 | 0.82 | 670.00 | 67.00 | 13.00 | 6.00 | 36.00 | 169.00 | 16.90 | 10 DK BL | 87.00 | 12.99 |
Amoa 8 | Riverside | 3/4/2019 | 063 | C-35 | 12 | 15.60 | 15.50 | 15.55 | 4.55 | 4.60 | 4.58 | 1.08 | 14.50 | 10 | 46.00 | 4.60 | 53.00 | 5.30 | 0.87 | 689.60 | 68.96 | 13.00 | 5.00 | 41.00 | 152.00 | 15.20 | 10 DK BL | 92.40 | 13.40 |
Amoa 8 | Riverside | 4/1/2019 | 091 | CZO | 12 | 13.60 | 13.60 | 13.60 | 2.41 | 2.32 | 2.37 | 0.56 | 24.26 | 10 | 47.00 | 4.70 | 55.00 | 5.50 | 0.85 | 612.60 | 61.26 | 13.00 | 7.00 | 41.00 | 140.00 | 14.00 | 10 DK BL | 71.60 | 11.69 |
Amoa 8 | Riverside | 4/1/2019 | 091 | C-35 | 12 | 12.30 | 12.30 | 12.30 | 2.61 | 2.73 | 2.67 | 0.64 | 19.32 | 5 | 32.00 | 6.40 | 31.00 | 6.20 | 1.03 | 404.20 | 80.84 | 13.00 | 7.50 | 31.00 | 102.00 | 20.40 | 10 DK BL | 31.20 | 7.72 |