| 0 | PI 658374 | 'Bahman Persian nucellar #2' | Citrus ×lumia Risso | Khūzestān, Iran | RIV | | | 1998 | DONATED | 10/1998 | | | | | Cultivar | This accession was received as seed collected by the donor during a trip to Iran. He stated that the tree from which the seeds were collected represented a typical type of Iranian sweet lime that was not represented in the collection at that time. (RR Krueger, 08/2007) | 1735294 | PI 658374 |
| 1 | PI 658366 | 'BAHMAN PERSIAN NUCELLAR' | Citrus ×limon (L.) Osbeck | Khūzestān, Iran | RIV | | | 1995 | DONATED | 08/1995 | | | | | Cultivar | This accession was received as seed collected by the donor during a trip to Iran. He stated that the tree from which the seeds were collected represented a typical type of Iranian sweet lemon that was not represented in the collection at that time. He described it as being an early variety of sweet lemon (harvested in August) and sweeter than the accession of 'Iran' lemon existing at that time (PI 539295/RCRC 3162). The fruit was described as being medium-sized (smaller than the Iraqi lemon), with yellow-green skin, a medium-thick rind, no nipple, and white-fleshed. Based upon ISSR, a nucellar seedling was selected. Trees were propagated from this seedling and planted in the field for observation. The fruit matched the description and it was decided to officially accession this variety. (RRK, 08/2007) | 1735219 | PI 658366 |
| 2 | PI 539170 | 'Goutoucheng' | Citrus ×aurantium L. | Sichuan Sheng, China | | | Historic | 1985 | DONATED | 03/01/1985 | | | | | Rootstock | Seed received and grown by RK Soost. This is listed as "tristeza and salt tolerant" on original USDA spec list. (EM Nauer, 1988) No fruit yet. (EM Nauer, 11/1989) The origins of this accession are somewhat unclear. There is a series of Chinese materials that were received as both budwood through the Plant Germplasm Quarantine Office in Beltsville and subsequently CCPP and as seed directly to Bob Soost (and possibly people in Florida). However, there is no current active budwood-derived accession of 'Goutoucheng'. RRUT 149 is an accession derived from budwood during this same exchange but it is currently under quarantine. The current active accession of 'Goutoucheng' is PI 539173. PI 539173 is pathogen tested and available both through the NCGRCD and with a VI number through the CCPP. There is another inactive accessions of 'Goutoucheng': RRUT 80. PI 539170, PI 539173, and RRUT 80 all appeared identical via ISSR markers (Krueger and Roose, 2003), so there is no need for more than one active accession. PI 539170 was therefore inactivated. RRUT 149 appeared to be quite different via the markers and also morphologically. It is possible that it was misidentified at some point. (RR Krueger, 05/24/2011) | 1434106 | PI 539170 |
| 3 | RRUT 388 | 'Gainesville 71' | Citrus trifoliata L. | Florida, United States | RIV | | | 2008 | COLLECTED | 1963 | | | | | Rootstock | Reintroduction of RRUT 203, which perished in the Great Greenhouse Meltdown of 2007. Budwood source of RSD 1998017, which appeared to be monoembryonic based upon iSSR markers (Krueger and Roose, 2003). This is consistent with the observation of Herb Barrett, as recorded in the WFF Accession Book, that it is "same as gainesville 70 except seems to produce more hybrids." (RR Krueger, 07/01/2008) | 1779744 | RRUT 388 |
| 4 | RRUT 203 | 'Gainesville 71' | Citrus trifoliata L. | Florida, United States | | | Historic | 2002 | COLLECTED | 1963 | | | | | Rootstock | Budwood source of RSD 1998017, which appeared to be monoembryonic based upon iSSR markers (Krueger and Roose, 2003). (RRK, 2006-06) This accession perished in the Great Greenhouse Meltdown of 2007. (RRK, 07/08/2007) Reintroduced as RRUT 388, (RR Krueger, 07/01/2008) | 1698298 | RRUT 203 |
| 5 | RRUT 119 | 'Corniculata (OPS)' | Citrus ×aurantium L. | | RIV | | | 2000 | DONATED | 03/2000 | | | | | Cultivar | This is one of several historical citrus types accessed at historic botanic gardens in Europe and generously donated. According to the donor, and in accordance with its name and older literature, this variety has horned fruits (ie, is "corniculated"). Since only one tree was established from the received seeds, it needs to be planted in the field and observed in order to verify this. (RR Krueger, 05/2004) | 1841621 | RRUT 119 |
| 6 | RCRC 4138 | 'Swingle nucellar' | Citrus trifoliata L. | California, United States | RIV | | | 1998 | DEVELOPED | 08/2001 | | | | | Rootstock | Nucellar seedling of RSD 1998035. Of 100 seeds of RSD 199034 received, 37 germinated. A nucellar seedling (RSD1998035SG008 = RRUT 137) was selected with ISSR markers and retained as RRUT 137 (later renumbered as RCRC 4138 for inclusion in the Citrus Variety Collection) (Krueger and Roose, 2003). RSD 1998035 was then inactivated. This accession is in the small flower group of Fang et al (1997). (RR Krueger, 09/18/2010) | 1847628 | RCRC 4138 |
| 7 | RRUT 114 | 'Christian' | Citrus trifoliata L. | California, United States | | | Historic | 1998 | DEVELOPED | 08/2001 | | | | | Rootstock | Nucellar seedling of RSD 1998012. Of 29 seeds of RSD 1998012, 21 germinated. A nucellar seedling (RSD1998012SG006 = RRUT 114) was selected and retained as RRUT 114 (Krueger and Roose, 2003). RSD 1998012 was then inactivated. This accession is in the large flower group of Fang et al (1997). Note that this was apparently received in Florida as a 2N and the tetraploidy induced sometime thereafter (conjectured from WFF Accession Book). There is also a 2N 'Christiansen' at WFF, which was received with with the same seedlot number of C63-26, supporting this supposition. The 2N version is apparently the same as PI 539771. (RR Krueger, 09/18/2010) This accession was lost as all props were dead as of 07-07-2023 (RR Krueger, 2023-07-07) | 1847583 | RRUT 114 |
| 8 | RRUT 115 | 'Davis A nucellar' | Citrus trifoliata L. | California, United States | RIV | | | 1998 | DEVELOPED | 08/2001 | | | | | Rootstock | Nucellar seedling of RSD 1998013. Of 50 seeds of RSD 1998013 received, 31 germinated. A nucellar seedling (RSD1998013SG001= RRUT 115) was selected using ISSR markers and retained as RRUT 115. RSD 1998013 was then inactivated. This accession was in the small flower group of Fang et al (1997). (RR Krueger, 09/18/2010) | 1847584 | RRUT 115 |
| 9 | RRUT 116 | 'English large nucellar' | Citrus trifoliata L. | California, United States | RIV | | | 1998 | COLLECTED | 1945 | | | | | Rootstock | Nucellar seedling of RSD 1998014. Of seeds of RSD received, germinated. A nucellar seedling (RSD1998014SG004 = RRUT 116) was selected with ISSR markers and retained as RRUT 116 (Krueger and Roose, 2003). RSD 1998014 was then inactivated. This accession was in the small flower group of Fang et al (1997). Note that the origin of C63-28 at USDCS, Indio, is not shown in the Indio Accession Book; it might be C56-13 'English' or it might be another line. (RR Krueger, 09/19/2010) | 1847585 | RRUT 116 |
| 10 | RRUT 117 | 'English small nucellar' | Citrus trifoliata L. | California, United States | RIV | | | 1998 | COLLECTED | 1945 | | | | | Rootstock | Nucellar seedling of RSD 1998015. Of 100 seeds of RSD 1998015 received, 44 germinated. A nucellar seedling (RSD1998015SG014 = RRUT 117) was selected with ISSR markers and retained as RRUT 117 (Krueger and Roose, 2003). RSD 1998015 was then inactivated. This accession was in the small flower group of Fang et al (1997). 'English small' "originated from under very small Valencia, English grove, Tulare County." (Information from Indio Accession Book). The Indio Accession Book also has this note from Ted Frolich (dated 05/10/1958: "...we do not know whether or not ... the English small [is] genetically dwarf or whether the fdwarfing is caused by a virus. None of these materials has shown any exocortis. We have had most of them 10 yrs or longer but the English small for only about 5 years." (RR Krueger, 09/19/2010) | 1847586 | RRUT 117 |
| 11 | RRUT 118 | 'Gainesville 70 nucellar' | Citrus trifoliata L. | Florida, United States | RIV | | | 1998 | COLLECTED | 1963 | | | | | Rootstock | Nucellar selection of RSD 1998016. Of 100 seeds of RSD 1998016, 32 germinated. A nucellar seedling (RSD 1998016SG012 = RRUT 118) was selected using ISSR markers (Krueger and Roose, 2003) and RSD 1998016 was inacitvated. There was some ambiguity as to which of the groups of Fang et al (1997) this accession belongs to. (RR Krueger, 09/15/2010) | 1847587 | RRUT 118 |
| 12 | RRUT 120 | 'Gotha Road #1 nucellar' | Citrus trifoliata L. | Florida, United States | RIV | | | 1998 | COLLECTED | 1990 | | | | | Rootstock | Nucellar seedling of RSD 1998018. Of 100 seeds received, 42 germinated. A nucellar seedling (RSD1998018SG008 = RRUT 120) was selected with ISSR markers and retained as RRUT 120 (Krueger and Roose, 2003). RSD 1998018 was inactivated. This accession fell into the large flower group of Fang et al (1997). The ISSR markers indicated a high proportion (~ 70 %) of zygotic seedlings. (RR Krueger, 09/15/2010) | 1847588 | RRUT 120 |
| 13 | RRUT 121 | 'Gotha Road #2 nucellar' | Citrus trifoliata L. | Florida, United States | RIV | | | 1998 | COLLECTED | 1977 | | | | | Rootstock | Nucellar seedling of RSD 1998019. Of 100 seeds of RSD 1998019 received, 41 germinated. A nucellar seedling was selected with ISSR markers (RSD1998019SG002 = RRUT 121) and retained as RRUT 121. RSD was inactivated. This accession belongs to the large flower group of Fang et al (1997). A high proportion of zygotic seedlings (30 %) was indicated with ISSR. (RR Krueger, 09/15/2010) | 1847589 | RRUT 121 |
| 14 | RRUT 122 | 'Kryder 25-4 nucellar' | Citrus trifoliata L. | California, United States | RIV | | | 1998 | COLLECTED | 1945 | | | | | Rootstock | Nucellar seedling of RSD 1998020. Of 100 seeds of RSD 1998020 received, 23 germinated. A nucellar seedling (RSD1998020SG013 = RRUT 122) was selected with ISSR markers and retained as RRUT 122 (Krueger and Roose, 2003). RSD 1998020 was then inactivated. This accession was in the large flower group of Fang et al (1997). (RR Krueger, 09/19/2010) | 1847590 | RRUT 122 |
| 15 | RRUT 123 | 'Kryder 43-3 nucellar' | Citrus trifoliata L. | California, United States | RIV | | | 1998 | COLLECTED | 1945 | | | | | Rootstock | Nucellar seedling of RSD 1998021. Of 100 seeds of RSD 1989021 received, 34 germinated. A nucellar seedling was selected with ISSR markers and retained as RRUT 123. RSD 1998021 was then inactivated. This accession was in the large flower group of Fang et al (1997). (RR Krueger, 09/19/2010) | 1847591 | RRUT 123 |
| 16 | RRUT 124 | 'Large flower nucellar' | Citrus trifoliata L. | Florida, United States | RIV | | | 1998 | DEVELOPED | 1964 | | | | | Rootstock | Nucellar seedling of RSD 1998022. Of 100 seeds of RSD 1998022 received, 37 germinated. A nucellar selection (RSD1998022SG010 = RRUT 124) was selected and retained as RRUT 124 (Krueger and Roose, 2003). RSD 1998022 was inactivated. This accession was in the large flower group of Fang et al (1997). (RR Krueger, 09/15/2010) | 1847592 | RRUT 124 |
| 17 | RRUT 125 | 'Large flower (Australia) nucellar' | Citrus trifoliata L. | Australia | RIV | | | 1998 | DONATED | 1980 | | | | | Rootstock | Nucellar seedling of RSD 1998023. Of 100 seeds of RSD 1998023 received, 32 germinated. A nucellar seedling (RSD1998023SG008 = RRUT 125) was selected with ISSR markers (Krueger and Roose, 2003) and retained as RRUT 125. This accession is in the small flower group of Fang et al (1997). (RR Krueger, 09/15/2010).Of 100 seeds received, 32 germinated. | 1847593 | RRUT 125 |
| 18 | RRUT 126 | 'Marks small nucellar' | Citrus trifoliata L. | California, United States | | | Historic | 1998 | DEVELOPED | 08/2001 | | | | | Rootstock | Nucellar seedling of RSD 1998024. Of 50 seeds of RSD 1998024 received, 45 germinated. A nucellar seedling (RSD1998024SG004 = RRUT 126) was identified with ISSR markers and retained as RRUT 126. RSD 1998024 was then inactivated. This accession was in the large flower group of Fang et al (1997). The reason for the designation "small" might indicate that this produces a small tree. This would be consistent with the nomenclature employed with other old trifoliate selections. (RR Krueger, 09/18/2010) | 1847594 | RRUT 126 |
| 19 | RRUT 127 | 'Marks 1 nucellar' | Citrus trifoliata L. | California, United States | RIV | | | 1998 | DEVELOPED | 08/2001 | | | | | Rootstock | Nucellar seedling of RSD 1998025. Of 100 seeds of RSD 1998025 received, 37 germinated. A nucellar seedling (RSD1998025SG011 = RRUT 127) was selected using ISSR markers and retained as RRUT 127. RSD 1998025 was then inactivated. This accession is in the large flower group of Fang et al (1997). (RR Krueger, 09/18/2010) | 1847595 | RRUT 127 |
| 20 | RRUT 128 | 'Marks 11 nucellar' | Citrus trifoliata L. | California, United States | RIV | | | 1998 | DEVELOPED | 08/2001 | | | | | Rootstock | Nucellar selection of https://npgsweb.ars-grin.gov/gringlobal/accessiondetail.aspx?1847618"RSD 1998026. Of 100 seeds of RSD 1998026 received, 31 germinated. A nucellar selection (RSD1998026SG016 = RRUT 128) was selected with ISSR markers and retained as RRUT 128. RSD 1998026 was then inactivated. This accession is in the large flower group of Fang et al (1997). (RR Krueger, 09/18/2010) | 1847596 | RRUT 128 |
| 21 | RRUT 129 | 'Marks 13 nucellar' | Citrus trifoliata L. | California, United States | RIV | | | 1998 | DEVELOPED | 08/2001 | | | | | Rootstock | Nucellar selection of RSD 1998027. Of 100 seeds of RSD 1998027 received, 37 germinated. A nucellar seedling (RSD1998027SG016 = RRUT 129) was selected using ISSR markers and retained as RRUT 129. RSD 1998027 was then inactivated. This accession is in the large flower group of Fang et al (1997). (RR Krueger, 09/18/2010) | 1847597 | RRUT 129 |
| 22 | RRUT 130 | 'Rich 21-3 nucellar' | Citrus trifoliata L. | California, United States | RIV | | | 1998 | COLLECTED | 1945 | | | | | Rootstock | Nucellar seedling of RSD 1998028. Of 100 seeds of RSD 1998028 received, 48 germinated. A nucellar seedling (RSD1998028SG009 = RRUT 130) was selected with ISSR markers and retained as RRUT (Krueger and Roose, 2003). RSD 1998028 was then inactivated. This accession was in the small flower group of Fang et al (1997). (RR Krueger, 09/19/2010) | 1847598 | RRUT 130 |
| 23 | RRUT 131 | 'Rich 5-2 nucellar' | Citrus trifoliata L. | California, United States | RIV | | | 1998 | COLLECTED | 1945 | | | | | Rootstock | Nucellar seedling of RSD 1998029. Of 100 seeds of RSD 1998029 received, 43 germinated. A nucellar seedling (RSD1998029SG009 = RRUT 131) was selected with ISSR markers and retained as RRUT 131 (Krueger and Roose, 2003). RSD 1998029 was then inactivated. This accession was in the small flower group of Fang et al (1997). (RR Krueger, 09/19/2010) | 1847599 | RRUT 131 |
| 24 | RRUT 132 | 'Rubidoux 123 2N nucellar' | Citrus trifoliata L. | California, United States | RIV | | Not Available | 1998 | COLLECTED | 08/18/1956 | | | | | Rootstock | Nucellar seedling of RSD 1998030. Of 100 seeds of RSD 1998030 received, 22 germinated. A nucellar seedling (RSD1998030SG007 = RRUT 132) was selected with ISSR markers and retained as RRUT 132 (Krueger and Roose, 2003). RSD 1998030 was then inactivated. The Indio Accession Book states: "55-123 and 55-124 budwood from two different seedlings -- all of these trees were grown from seed from Corona -- presumably from budded Rubidoux." This accession is in the large flower group of Fang et al (1997). However, the standard line of 'Rubidoux', PI 539168 is small flower. The reason for this discrepancy is unknown. (RR Krueger, 09/19/2010) | 1847600 | RRUT 132 |
| 25 | RRUT 133 | 'Rubidoux 123 4N nucellar' | Citrus trifoliata L. | California, United States | RIV | | | 1998 | COLLECTED | 08/18/1956 | | | | | Rootstock | Nucellar seedling of RSD 1998031. Of seeds of RSD received, germinated. A nucellar seedling (RSD1998031SG012 = RRUT 133) was selected with ISSR markers and retained as RRUT 133 (Krueger and Roose, 2003). RSD 1998031 was then inactivated. The Indio Accession Book states: "55-123 and 55-124 budwood from two different seedlings -- all of these trees were grown from seed from Corona -- presumably from budded Rubidoux." This accession is in the large flower group of Fang et al (1997). However, the standard line of 'Rubidoux', PI 539168 is small flower. The reason for this discrepancy is unknown. The tetraploidy of this accession needs to be confirmed. It was apparently induced in Florida since this and the 2N versions RSD 1998030 and were derived from the same seedlot. (RR Krueger, 09/19/2010) | 1847601 | RRUT 133 |
| 26 | RRUT 134 | 'Rubidoux 124 nucellar' | Citrus trifoliata L. | California, United States | RIV | | | 1998 | COLLECTED | 08/18/1956 | | | | | Rootstock | Nucellar seedling of RSD 1998032. Of 100 seeds of RSD 1998032 received, 38 germinated. A nucellar seedling (RSD1998032SG012 = RRUT 134) was selected with ISSR markers and retained as RRUT 134 (Krueger and Roose, 2003). RSD 1998032 was then inactivated. The Indio Accession Book states: "55-123 and 55-124 budwood from two different seedlings -- all of these trees were grown from seed from Corona -- presumably from budded Rubidoux." This accession is in the large flower group of Fang et al (1997). However, the standard line of 'Rubidoux', PI 539168 is small flower. The reason for this discrepancy is unknown. (RR Krueger, 09/19/2010) | 1847602 | RRUT 134 |
| 27 | RRUT 135 | 'Small flower nucellar' | Citrus trifoliata L. | Florida, United States | RIV | | | 1998 | DEVELOPED | 1964 | | | | | Rootstock | Nucellar seedling of RSD 1998033. Of 100 seeds of RSD 1998033 received, 28 germinated. A nucellar seedling (RSD1998033SG001 = RRUT 135) was selected using ISSR markers and retained as RRUT 135 (Krueger and Roose, 2003). RSD 1998033 was then inacitvated. This accession is in the small flower group of Fang et al (1997). (RR Krueger, 09/18/2010) | 1847603 | RRUT 135 |
| 28 | RSD 1998012 | 'Christiansen 4N OPS' | Citrus trifoliata L. | California, United States | | | Historic | 1998 | DEVELOPED | 08/2001 | | | | | Rootstock | Of 29 seeds, 21 germinated. A nucellar seedling (RSD1998012SG006 = RRUT 114) was selected and retained as RRUT 114 (Krueger and Roose, 2003). RSD 1998012 was then inactivated. This accession is in the large flower group of Fang et al (1997). Note that this was apparently received in Florida as a 2N and the tetraploidy induced sometime thereafter (conjectured from WFF Accession Book). There is also a 2N 'Christiansen' at WFF, which was received with with the same seedlot number of C63-26, supporting this supposition. The 2N version is apparently the same as PI 539771. (RR Krueger, 09/18/2010) | 1847604 | RSD 1998012 |
| 29 | RSD 1998013 | 'Davis A OPS' | Citrus trifoliata L. | California, United States | | | Historic | 1998 | DEVELOPED | 08/2001 | | | | | Rootstock | Of 50 seeds received, 31 germinated. A nucellar seedling (RSD1998013SG001= RRUT 115) was selected using ISSR markers and retained as RRUT 115. RSD 1998013 was then inactivated. This accession was in the small flower group of Fang et al (1997). (RR Krueger, 09/18/2010) | 1847605 | RSD 1998013 |
| 30 | RSD 1998014 | 'English large OPS' | Citrus trifoliata L. | California, United States | | | Historic | 1998 | COLLECTED | 1945 | | | | | Rootstock | Of 100 seeds received, 58 germinated. A nucellar seedling (RSD1998014SG004 = RRUT 116) was selected with ISSR markers and retained as RSD 1998015 | 'English small OPS' | Citrus trifoliata L. | California, United States | | | Historic | 1998 | COLLECTED | 1945 | | | | | Rootstock | Of 100 seeds received, 44 germinated. A nucellar seedling (RSD1998015SG014 = RRUT 117) was selected with ISSR markers and retained as RRUT 117 (Krueger and Roose, 2003). RSD 1998015 was then inactivated. This accession was in the small flower group of Fang et al (1997). 'English small' "originated from under very small Valencia, English grove, Tulare County." (Information from Indio Accession Book). The Indio Accession Book also has this note from Ted Frolich (dated 05/10/1958: "...we do not know whether or not ... the English small [is] genetically dwarf or whether the fdwarfing is caused by a virus. None of these materials has shown any exocortis. We have had most of them 10 yrs or longer but the English small for only about 5 years." (RR Krueger, 09/19/2010) | 1847607 | RSD 1998015 |
| 32 | RSD 1998016 | 'Gainesville 70 OPS' | Citrus trifoliata L. | Florida, United States | | | Historic | 1998 | COLLECTED | 1963 | | | | | Rootstock | Of 100 seeds received, 32 germinated. A nucellar seedling RRUT 118 was selected using ISSR markers and RSD 1998016 was inactivated. There was some ambiguity as to which of the groups of Fang et al (1998) this accesion belonged to. (RR Krueger, 09/15/2010) | 1847608 | RSD 1998016 |
| 33 | RSD 1998017 | 'Gainesville 71 OPS' | Citrus trifoliata L. | Florida, United States | | | Historic | 1998 | COLLECTED | 1963 | | | | | Rootstock | Of 100 seeds received, 24 germinated. ISSR analysis indicated that all seedlings had unique banding patterns (Krueger and Roose, 2003). This meant that no nucellar selection could be made and that this accession was probably monoembryonic. It was therefore reqcquired as budwood (active accession = RRUT 388) and RSD 1998017 was inactivated. These results explain the statement by Herb Barrett in the WFF Acession Book that this is "the same as gainesville 70 except seems to produce more hybrids." (RR Krueger, 09/14/2010) | 1847609 | RSD 1998017 |
| 34 | RSD 1998018 | 'Gotha Road #1 OPS' | Citrus trifoliata L. | Florida, United States | | | Historic | 1998 | COLLECTED | 1990 | | | | | Rootstock | Of 100 seeds received, 42 germinated. A nucellar seedling (RSD1998018SG008 = RRUT 120) was selected with ISSR markers and retained as RRUT 120 (Krueger and Roose, 2003). RSD 1998018 was inactivated. This accession fell into the large flower group of Fang et al (1997). The ISSR markers indicated a high proportion (~ 70 %) of zygotic seedlings. (RR Krueger, 09/15/2010) | 1847610 | RSD 1998018 |
| 35 | RSD 1998019 | 'Gotha Road #2 OPS' | Citrus trifoliata L. | Florida, United States | | | Historic | 1998 | COLLECTED | 1977 | | | | | Rootstock | Of 100 seeds received, 41 germinated. A nucellar seedling was selected with ISSR markers (RSD1998019SG002 = RRUT 121) and retained as RRUT 121. RSD was inactivated. This accession belonged to the large flower group of Fang et al (1997). A high proportion of zygotic seedlings (30 %) was indicated with ISSR. (RR Krueger, 09/15/2010) | 1847611 | RSD 1998019 |
| 36 | RSD 1998020 | 'Kryder 25-4 OPS' | Citrus trifoliata L. | California, United States | | | Historic | 1998 | COLLECTED | 1945 | | | | | Rootstock | Of 100 seeds received, 23 germinated. A nucellar seedling (RSD1998020SG013 = RRUT 122) was selected with ISSR markers and retained as RRUT 122 (Krueger and Roose, 2003). RSD 19980020 was then inactivated. This accession was in the large flower group of Fang et al (1997). (RR Krueger, 09/19/2010) | 1847612 | RSD 1998020 |
| 37 | RSD 1998021 | 'Kryder 43-3 OPS' | Citrus trifoliata L. | California, United States | | | Historic | 1998 | COLLECTED | 1945 | | | | | Rootstock | Of 100 seeds received, 34 germinated. A nucellar seedling (RSD1998021SG010 = RRUT 123) was selected with ISSR markers and retained as RRUT 123 (Krueger and Roose, 2003). RSD 1998021 was then inactivated. This accession was in the large flower group of Fang et al (1997). (RR Krueger, 09/19/2010) | 1847613 | RSD 1998021 |
| 38 | RSD 1998022 | 'Large flower OPS' | Citrus trifoliata L. | Florida, United States | | | Historic | 1998 | DEVELOPED | 1964 | | | | | Rootstock | Of 100 seeds received, 37 germinated. A nucellar selection (RSD1998022SG010 = RRUT 124) was selected and retained as RRUT 124 (Krueger and Roose, 2003). RSD 1998022 was inactivated. This accession was in the large flower group of Fang et al (1997). (RR Krueger, 09/15/2010) | 1847614 | RSD 1998022 |
| 39 | RSD 1998023 | 'Large flower (Australia) OPS' | Citrus trifoliata L. | Australia | | | Historic | 1998 | DONATED | 1980 | | | | | Rootstock | Of 100 seeds received, 32 germinated. A nucellar seedling (RSD1998023SG008 = RRUT 125) was selected with ISSR markers (Krueger and Roose, 2003) and retained as RRUT 125. This accession is in the small flower group of Fang et al (1997). (RR Krueger, 09/15/2010). | 1847615 | RSD 1998023 |
| 40 | RSD 1998024 | 'Marks small OPS' | Citrus trifoliata L. | California, United States | | | Historic | 1998 | DEVELOPED | 08/2001 | | | | | Rootstock | Of 50 seeds received, 45 germinated. A nucellar seedling (RSD1998024SG004 = RRUT 126) was identified with ISSR markers and retained as RRUT 126. RSD 1998024 was then inactivated. This accession was in the large flower group of Fang et al (1997). The reason for the designation "small" might indicate that this produces a small tree. This would be consistent with the nomenclature employed with other old trifoliate selections. (RR Krueger, 09/18/2010) | 1847616 | RSD 1998024 |
| 41 | RSD 1998025 | 'Marks 1 OPS' | Citrus trifoliata L. | California, United States | | | Historic | 1998 | DEVELOPED | 08/2001 | | | | | Rootstock | Of 100 seeds received, 37 germinated. A nucellar seedling (RSD1998025SG011 = RRUT 127) was selected using ISSR markers and retained as RRUT 127. RSD 1998025 was then inactivated. This accession is in the large flower group of Fang et al (1997). (RR Krueger, 09/18/2010) | 1847617 | RSD 1998025 |
| 42 | RSD 1998026 | 'Marks 11 OPS' | Citrus trifoliata L. | California, United States | | | Historic | 1998 | DEVELOPED | 08/2001 | | | | | Rootstock | Of 100 seeds received, 31 germinated. A nucellar selection (RSD1998026SG016 = RRUT 128) was selected with ISSR markers and retained as RRUT 128. RSD 1998026 was then inactivated. This accession is in the large flower group of Fang et al (1997). (RR Krueger, 09/18/2010) | 1847618 | RSD 1998026 |
| 43 | RSD 1998027 | 'Marks 13 OPS' | Citrus trifoliata L. | California, United States | | | Historic | 1998 | DEVELOPED | 08/2001 | | | | | Rootstock | Of 100 seeds received, 37 germinated. A nucellar seedling (RSD1998027SG016 = RRUT 129) was selected using ISSR markers and retained as RRUT 129. RSD 1998027 was then inactivated. This accession is in the large flower group of Fang et al (1997). (RR Krueger, 09/18/2010) | 1847619 | RSD 1998027 |
| 44 | RSD 1998028 | 'Rich 21-3 OPS' | Citrus trifoliata L. | California, United States | | | Historic | 1998 | COLLECTED | 1945 | | | | | Rootstock | Of 100 seeds received, 48 germinated. A nucellar seedling (RSD1998028SG009 = RRUT 130) was selected with ISSR markers and retained as RRUT 130 (Krueger and Roose, 2003). RSD 1998028 was then inactivated. This accession was in the small flower group of Fang et al (1997). (RR Krueger, 09/19/2010) | 1847620 | RSD 1998028 |
| 45 | RSD 1998029 | 'Rich 5-2 OPS' | Citrus trifoliata L. | California, United States | | | Historic | 1998 | COLLECTED | 1945 | | | | | Rootstock | Of 100 seeds received, 22 germinated. A nucellar seedling (RSD1998029SG009 = RRUT 131) was selected with ISSR markers and retained as RRUT 131 (Krueger and Roose, 2003). RSD 1998029 was then inactivated. This accession was in the small flower group of Fang et al (1997). (RR Krueger, 09/19/2010) | 1847621 | RSD 1998029 |
| 46 | RSD 1998030 | 'Rubidoux 123 2N OPS' | Citrus trifoliata L. | California, United States | | | Historic | 1998 | COLLECTED | 08/18/1956 | | | | | Rootstock | Of 100 seeds received, 22 germinated. A nucellar seedling (RSD1998030SG007 = RRUT 132) was selected with ISSR markers and retained as RRUT 132 (Krueger and Roose, 2003). RSD 1998030 was then inactivated. The Indio Accession Book states: "55-123 and 55-124 budwood from two different seedlings -- all of these trees were grown from seed from Corona -- presumably from budded Rubidoux." This accession is in the large flower group of Fang et al (1997). However, the standard line of 'Rubidoux', PI 539168 is small flower. The reason for this discrepancy is unknown. (RR Krueger, 09/19/2010) | 1847622 | RSD 1998030 |
| 47 | RSD 1998031 | 'Rubidoux 123 4N OPS' | Citrus trifoliata L. | California, United States | | | Historic | 1998 | COLLECTED | 08/18/1956 | | | | | Rootstock | Of 50 seeds received, 47 germinated. A nucellar seedling (RSD1998031SG012 = RRUT 133) was selected with ISSR markers and retained as RRUT 133 (Krueger and Roose, 2003). RSD 1998031 was then inactivated. The Indio Accession Book states: "55-123 and 55-124 budwood from two different seedlings -- all of these trees were grown from seed from Corona -- presumably from budded Rubidoux." This accession is in the large flower group of Fang et al (1997). However, the standard line of 'Rubidoux', PI 539168 is small flower. The reason for this discrepancy is unknown. The tetraploidy of this accession needs to be confirmed. It was apparently induced in Florida since this and the 2N versions RSD 1998030 and were derived from the same seedlot. (RR Krueger, 09/19/2010) | 1847623 | RSD 1998031 |
| 48 | RSD 1998032 | 'Rubidoux 124 OPS' | Citrus trifoliata L. | California, United States | | | Historic | 1998 | COLLECTED | 08/18/1956 | | | | | Rootstock | Of 100 seeds received, 38 germinated. A nucellar seedling (RSD1998032SG012 = RRUT 134) was selected with ISSR markers and retained as RRUT 134 (Krueger and Roose, 2003). RSD 1998032 was then inactivated. The Indio Accession Book states: "55-123 and 55-124 budwood from two different seedlings -- all of these trees were grown from seed from Corona -- presumably from budded Rubidoux." This accession is in the large flower group of Fang et al (1997). However, the standard line of 'Rubidoux', PI 539168 is small flower. The reason for this discrepancy is unknown. (RR Krueger, 09/19/2010) | 1847624 | RSD 1998032 |
| 49 | RSD 1998033 | 'Small flower OPS' | Citrus trifoliata L. | Florida, United States | | | Historic | 1998 | DEVELOPED | 1964 | | | | | Rootstock | Of 100 seeds received, 28 germinated. A nucellar seedling (RSD1998033SG001 = RRUT 135) was selected using ISSR markers and retained as RRUT 135 (Krueger and Roose, 2003). RSD 1998033 was then inacitvated. This accession was in the small flower group of Fang et al (1997). (RR Krueger, 09/18/2010) | 1847625 | RSD 1998033 |
| 50 | RSD 1998035 | 'Swingle OPS' | Citrus trifoliata L. | California, United States | | | Historic | 1998 | DEVELOPED | 08/2001 | | | | | Rootstock | Of 100 seeds received, 37 germinated. A nucellar seedling (RSD1998035SG008 = RRUT 137) was selected with ISSR markers and retained as RRUT 137 (later renumbered as RCRC 4138 for inclusion in the Citrus Variety Collection) (Krueger and Roose, 2003). RSD 1998035 was then inactivated. This accession is in the small flower group of Fang et al (1997). (RR Krueger, 09/18/2010) | 1847626 | RSD 1998035 |
| 51 | RSD 1998036 | 'Towne G OPS' | Citrus trifoliata L. | California, United States | | | Historic | 1998 | DEVELOPED | 1945 | | | | | Rootstock | Of 100 seeds received, 30 germinated. A nucellar seedling (RSD1998036SG020) was identified using ISSR markers (Krueger and Roose, 2001). This fell into the large flower group of Fang et al, 1997). However, this was accession was inactivated as being apparently redundant with PI 539748. (RR Krueger, 09/15/2010) | 1847627 | RSD 1998036 |