| 0 | RPOS 118 | VE 701 | Undetermined-Gta citrus vein enation | | RIV | | Not Available | 2021 | | | | | | | | | 2141948 | RPOS 118 |
| 1 | RPOS 119 | VE 708 | Undetermined-Gta citrus vein enation | | RIV | | Not Available | 2021 | | | | | | | | | 2141949 | RPOS 119 |
| 2 | RPOS 120 | VE 709 | Undetermined-Gta citrus vein enation | | RIV | | Not Available | 2021 | | | | | | | | | 2141950 | RPOS 120 |
| 3 | RPOS 121 | A-5 | Undetermined-Gta citrus cristacortis | | RIV | | Not Available | 2020 | | | | | | | | This new Cristacortis positive was received from Ma Carmen Vives Garcia, IVIA. It was received at IVIA from INRA, Corsica.The source tree at IVIA was a 45-year old Pineapple sweet orange on Carrizo (RR Krueger, 2024-11-01). | 2169685 | RPOS 121 |
| 4 | RPOS 103 | CG 302 | Undetermined-Gta citrus concave gum | | | | Historic | 2016 | | | | | | | | This is an isolate of the citrus concave gum graft-transmissible agent received from the Citrus Clonal Protection Program. Introduced at CCPP in 1972. According to Chet Roistacher, this is "a srong olp and pure concave gum - similar in reaction to CG-301. Collected by R Drake 01/24/1962 Fawcett #516 159-948 a sweet orange with thorns. A tel call to Bob Drake 01/15/1956 is a navel orange from Rancho Santa Ana - used as a photo in Hilgardia - this should be (CG-302?). Temp: Developed OLP in MV in cool room and vcl in warm room in Exp #885 02/1979 in 6 weeks. Other plants: Neg CE #889. Cross Protection: XP: with Ps-H 7/62 #906; Xp #885. Not a Ps-A." (RR Krueger, 08/01/2016) | 1942930 | RPOS 103 |
| 5 | RPOS 36 | CVEV 1 | Undetermined-Gta citrus vein enation | | | | Historic | 2012 | | | | | | | | This is an isolate of the citrus vein enation graft-transmissible agent. It was found in indexing of < a href="https://npgsweb.ars-grin.gov/gringlobal/accessiondetail.aspx?https://npgsweb.ars-grin.gov/gringlobal/accessiondetail.aspx?1826609">'Little Sweetie' sweet lemon. Indexing also revealed the existence of tatterleaf. Subsequent shoot-tip grafting eliminated the vein elation but not the tatterleaf. Hence, this positive (RRUT 35) no longer exists, but the tatterleaf was retained as https://npgsweb.ars-grin.gov/gringlobal/accessiondetail.aspx?1898110">CTLV 1. (RR Krueger, 07/09/2012) | 1902394 | RPOS 36 |
| 6 | RPOS 37 | CVEV 2 | Undetermined-Gta citrus vein enation | | | | Historic | 2012 | | | | | | | | This is an isolate of the citrus vein enation graft-transmissible agent. It was discovered in a lemon tree in Upland, California by Magaly Luque-Williams, CDFA (details in Site Narrative). She indicated that the entire tree was covered with galls. Indexing as I2007-08-04 (date: 02/13/2007) revealed the vein elation reaction in Mexican lime. Apparently this isolate is different (stronger) than other VE isolates, since VE usually only produces galls on the trunk. The GTA is being maintained in Schaub rough lemon, where it shows the strong galling reaction. Additional information in Site Narrative. (RR Krueger, 07/09/2012) | 1902395 | RPOS 37 |
| 7 | RPOS 62 | VE 702 | Undetermined-Gta citrus vein enation | | | | Historic | 2012 | | | | | | | | This is an isolate of the citrus vein enation graft-transmissible agent received from the Citrus Clonal Protection Program. According to Chet Roistacher, this is "a good vein enation source. From the Camulos Plot, Ventura County. Collected 01/08/1974 #58 on Olinda Valencia/Troyer R 6 T 3 Camulos. Probably virus-free but not otherwise indexed. Index of 09/1993 shows it as negative to date - should be retested to lime. Exocortis status not determined." (RR Krueger, 07/12/2012) | 1902420 | RPOS 62 |
| 8 | RPOS 63 | VE 703 | Undetermined-Gta citrus vein enation | | | | Historic | 2012 | | | | | | | | This is an isolate of the citrus vein enation graft-transmissible agent received from the Citrus Clonal Protection Program. According to Chet Roistacher, this is "a good source [of vein enation] free of [exocortis] and tristeza. From #1268, Irvine Ranch [1983]. Collected by Gumpf and Blue from 306-68-2. Negative for Tristeza but positive for VE. Exocortis status negative (#1358)." (RR Krueger, 07/12/2012) | 1902421 | RPOS 63 |
| 9 | RPOS 64 | VE 704 | Undetermined-Gta citrus vein enation | | | | Historic | 2012 | | | | | | | | This is an isolate of the citrus vein enation graft-transmissible agent received from the Citrus Clonal Protection Program. According to Chet Roistacher, this is a vein enation "source free of all virus/viroids except VE. Taken from original propagation #2026-3. Budwood from Louisiana State University [1991]. Entered as VI 550 and was found negative for all but VE. Exocortis status: negative sPAGE/PCR as VI 580." (RR Krueger, 07/12/2012) | 1902422 | RPOS 64 |
| 10 | RPOS 65 | VE 705 | Undetermined-Gta citrus vein enation | | | | Historic | 2012 | | | | | | | | This is an isolate of the citrus vein enation graft-transmissible agent received from the Citrus Clonal Protection Program. According to John Bash, this isolate shows "very strong VE in WIL (#2508-3). Taken from Ken Kelley Ranch in Hemet by Gumpf 11-18-1997. Indexed to WIL and found to be tristeza negative but strong VE positive in #2508-3. Viroid status not determined." (RR Krueger, 07/12/2012) | 1902423 | RPOS 65 |
| 11 | RPOS 66 | VE 706 | Undetermined-Gta citrus vein enation | | | | Historic | 2012 | | | | | | | | This is an isolate of the citrus vein enation graft-transmissible agent received from the Citrus Clonal Protection Program. According to John Bash, this was recovered from VI 381 'Gillette' navel orange at LFB 55-9-21 in February, 2002. It was positive for vein enation in Mexican lime. (RR Krueger, 07/18/2012) | 1902424 | RPOS 66 |
| 12 | RPOS 78 | CG 307 | Undetermined-Gta citrus concave gum | | | | Historic | 2012 | | | | | | | | This is an isolate of the citrus concave gum graft-transmissible agent received from the Citrus Clonal Protection Program. According to Chet Roistacher, this is "a mixture of [tristeza, viroids, psorosis] and concave gum. Should be reindexed. Collected [1983] from 14A-20-2. In Exp 1456-14, inoc to MV as a source plant - has Ps, Tr, and [viroids]. [Viroid] status: positive." Note added 2002: apparent actual location of source 14D-21-02 based upon symptoms and metal tag on tree stating location is 14-20-2. This might be due to a renumbering of the always confusing Field 14. If you want, take a look at images of the source tree, the concavities, and the tag. (RR Krueger, 07/23/2012) | 1902436 | RPOS 78 |
| 13 | RPOS 79 | CG P3K | Undetermined-Gta citrus concave gum | | | | Historic | 2012 | | | | | | | | This is an isolate of the citrus concave gum graft-transmissible agent received from the Dr Mark Hilf, USHRL. According to Dr Steve Garnsey, USHRL (retired), in an email received 06/24/2012, "P3K does not ring any bells but is likely a CCG seed transmitted source we were playing with trying to see if we could get mechanical transmission in citrus (no conclusive results)." (RR Krueger, 07/24/2012) | 1902437 | RPOS 79 |
| 14 | RPOS 80 | Cr 1 | Undetermined-Gta citrus cristacortis | | | | Historic | 2012 | | | | | | | | This is an isolate of the citrus cristacortis graft-transmissible agent. It was obtained in 1997 from the Christian Vanniere of the INRA Station de Recherche Agronomique, Corsica, during a visit associated with the Congress of the International Society of Citrus Nurserymen. It was present as a positive in their germplasm collection. Christian said that it was obtained from Lew Weathers. (RR Krueger, 07/24/2012) | 1902438 | RPOS 80 |
| 15 | RPOS 82 | YV 920 | Undetermined-Gta citrus yellow vein | | | | Historic | 2012 | | | | | | | | This is an isolate (the only existing isolate) of the "California" citrus yellow vein graft-transmissible agent. It is described in Weathers (1957) and should not be confused with other similarly named diseases or conditions. According to Chet Roistacher, this is "original from Dr LG Weathers - possibly Tulare County 8YV-4. Originally in citron as YV 920. Origin in [Weathers, 1957]. Introduced: 1969. [Viroid] status: negative." (RR Krueger, 07/23/2012) | 1902440 | RPOS 82 |
| 16 | RPOS 83 | FY 940 | Undetermined-Gta citrus fatal yellows | | | | Historic | 2012 | | | | | | | | This is an isolate (the only existing isolate) of the citrus fatal yellows graft-transmissible agent. According to Chet Roistacher, this was introduced in 1980: "Five plants in our screenhouse were inoculated 10/13/1988 by Dr Schneider as experiment 1861. Two will be selected as sources." (RR Krueger, 07/23/2012) | 1902441 | RPOS 83 |
| 17 | RPOS 13 | CG 301 | Undetermined-Gta citrus concave gum | | | | Historic | 2012 | | | | | | | | This is a Citrus concave gum isolate obtained from the Citrus Clonal Protection Program. According to Chet Roistacher, this is "[a] pure concave gum source free of other viruses and does not protect against lesion bark. History: Collected from field 11G-9-4 8/60 inoculated to Sw .Found free of VE. Held in screenhouse. [Prof E Claire Calavan] calls this Fawcett 571. See Calavan photo of 11G-9-3. Temp: Neg in gft warm and cool...leaf vein clearing in MV at warm temp. #885. Neg in citron #885, mild olp reaction in CE #889." (RR Krueger, 03/21/2012) | 1898735 | RPOS 13 |