Details for: PI 648354, Arachis hypogaea L. subsp. hypogaea, TifGP-1


Summary Data
Taxonomy:
Arachis hypogaea L. subsp. hypogaea
Top Name:
TifGP-1
Origin:
Developed – Georgia, United States
Received by NPGS:
05 Jun 2007
Improvement Status:
Breeding material
Reproductive Uniformity:

Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed25 countPI 648354 01 SD
 
Images (1 total. Click on image for more.)

SEED

Core Passport Data
Taxonomy:
Arachis hypogaea L. subsp. hypogaea
Top Name:
TifGP-1
Origin:
Developed – Georgia, United States
Received by NPGS:
05 Jun 2007
Improvement Status:
Breeding material
Reproductive Uniformity:

Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Accession Names and Identifiers
TifGP-1
Type: Developer identifier

Narrative
TifGP-1 is a small runner market-type in seed and pod size. Based on standard peanut plant descriptors, it is a medium size with a bunch growth habit and a mainstem that is not apparent during the growing season or at harvest. It is a medium maturity class peanut, with about 135 days needed for optimal maturity. TifGP-1 is the first peanut germplasm reported to have resistance to both TSWV and the peanut root-knot nematode, and the first interspecific germplasm reported to have resistance to TSWV. In field and greenhouse studies TifGP-1 exhibited significant reduction in nematode reproduction in comparison to the nematode susceptible cultivar Georgia Green , and significant reduction in incidence of TSWV in comparison to the TSWV susceptible cultivar COAN . Based on the pedigree and the phenotypic observations, we believe that TifGP-1 contains some unique genes for resistance to these two pathogens.
Arachis hypogaea L. subspp. hypogaea
Genus:
Arachis
Section:
Arachis
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Dalbergieae
Nomen number:

310968
Verified:
12/23/2009 by ARS Systematic Botanists.
Other conspecific taxa
Arachis hypogaea L. (7010 active accession[s])
Arachis hypogaea L. subsp. fastigiata Waldron (365 active accession[s])
Arachis hypogaea L. subsp. fastigiata Waldron var. aequatoriana Krapov. & W. C. Greg. (62 active accession[s])
Arachis hypogaea L. subsp. fastigiata Waldron var. fastigiata (Waldron) Krapov. & W. C. Greg. (1149 active accession[s])
Arachis hypogaea L. subsp. fastigiata Waldron var. peruviana Krapov. & W. C. Greg. (23 active accession[s])
Arachis hypogaea L. subsp. fastigiata Waldron var. vulgaris Harz (130 active accession[s])
Arachis hypogaea L. subsp. hypogaea var. hirsuta J. Kohler (28 active accession[s])
Arachis hypogaea L. subsp. hypogaea var. hypogaea (533 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Arachis rasteiro A. Chev.

Common names
Annotations
Other Links
Storage Information Form
Actions
Pathogens
Vouchers
Citations
  • Holbrook, C., P. Timper, & A. K. Culbreath. 2008. Registration of Peanut Germplasm Line TifGP-1 with Resistance to the Root-Knot Nematode and Tomato Spotted Wilt Virus. J. Pl. Registr. 2(1):057. DOI: 10.3198/jpr2007.04.0193crg. Number of accessions cited: 1
Pedigree
Description:
Segregating interspecific material that originated from a cross of A. hypogaea (PI 261942) with A. cardenasii (GKP 10017, PI 262141) was obtained from North Carolina State University. TifGP-1 originated from a cross of this segregating interspecific material with the cultivar MARC I . The population was advanced to the F4 using single seed descent. Individual F4 plants were harvested. The population was then subjected to selection pressure for resistance to Meloidogyne arenaria using a greenhouse screening technique, and for resistance to TSWV using a field screening technique.
Intellectual Property Rights
Journal of Plant Registration. GP-126, PEANUT. Issued: 01 Jan 2008.
  • Holbrook, C., P. Timper, & A. K. Culbreath. 2008. Registration of Peanut Germplasm Line TifGP-1 with Resistance to the Root-Knot Nematode and Tomato Spotted Wilt Virus. J. Pl. Registr. 2(1):057. DOI: 10.3198/jpr2007.04.0193crg.

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CHEMICALOil PercentageOil Percentage54.65 PEANUT.COLLECTION.FATTY.ACID.2022 Not Available
CHEMICALLinoleate (18:2)Linoleate (18:2) methyl ester percentage12.82 PEANUT.COLLECTION.FATTY.ACID.2022 Not Available
CHEMICALOleate (18:1)Oleate (18:1) methyl ester percentage63.95 PEANUT.COLLECTION.FATTY.ACID.2022 Not Available
MORPHOLOGYSEED COAT COLOR PATTERNSeed coat color pattern at harvest1 - Single testa color PEANUT.SEEDCOAT.COLOR.2022 Not Available
MORPHOLOGYSEED COLOR PRIMARYThe primary or predominant seed coat color3 - Pink PEANUT.SEEDCOAT.COLOR.2022 Not Available
MORPHOLOGYSEED WEIGHTWeight of 100 seeds recorded in grams42.327 S9.PEANUT.CULTIVATED.WEIGHTSPI 648354 01 SD
MORPHOLOGYSEED WEIGHTWeight of 100 seeds recorded in grams50.73 S9.PEANUT.CULTIVATED.WEIGHTS.2022 Not Available
SUBSETImageImage present in GRIN databaseSeed - Image of seed PEANUT.IMAGE.SEEDPI 648354 01 SD