Details for: PI 642851, Arachis hypogaea L. subsp. hypogaea var. hypogaea, 'TAMRUN OL07'


Summary Data
Taxonomy:
Arachis hypogaea L. subsp. hypogaea var. hypogaea
Cultivar:
'TAMRUN OL07'
Origin:
Developed – Texas, United States
Received by NPGS:
27 Jun 2006
Improvement Status:
Cultivar
Reproductive Uniformity:

Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
This accession is not available. Contact site for status.
 
There are no images for this accession.

Core Passport Data
Taxonomy:
Arachis hypogaea L. subsp. hypogaea var. hypogaea
Cultivar:
'TAMRUN OL07'
Origin:
Developed – Texas, United States
Received by NPGS:
27 Jun 2006
Improvement Status:
Cultivar
Reproductive Uniformity:

Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Accession Names and Identifiers
'TAMRUN OL07'
Type: Cultivar name

Tx033630
Type: Donor identifier

Narrative
Tamrun OL07 is a runner market-type peanut (Arachis hypogaea L. subsp. hypogaea var. hypogaea) cultivar with a high O/L ratio and having good yield potential. The new variety was tested as Tx033630 and was released by the Texas Agricultural Experiment Station in May 2006. Tamrun OL07 has a larger vine size than that of Tamrun OL 01. The mainstem height is, on average, 13.9cm taller than Tamrun OL 01 (p!\ 0.01) and the N+1 branch is 15.3cm longer (p!\ 0.01). The mainstem is apparent in most locations and seeding rates that we tested. The lateral branching is profuse like Tamrun OL 01 and the branching pattern is alternate, although not perfectly so. Leaf color is medium green, like Tamrun OL 01 (RHS 137A). Pods of Tamrun OL07 are mostly two seeded with a significantly smaller seed size than Tamrun OL 01 averaging 68.1 vs. 72.3g/100 seed (p!\ 0.05), across all locations. Pod constriction between the seeds is moderate and no differences were detected between the two varieties in analysis of pod measurements. Disease ratings indicate that Tamrun OL07 has more resistance to TSWV than Tamrun OL 01, Tamrun OL 02, and Flavorrunner 458. Yield test in a South Texas TSWV nursery showed Tamrun OL07 with a significantly lower infection rate of 28.3% as compared to Tamrun OL 01, Tamrun OL 02, and Flavorunner 458 with ratings of 58.8%, 55.0%, and 74.1% respectively (p!\ 0.01). The lower disease ratings were reflected in higher yields as Tamrun OL07 yielded 5447 Kg/ha as compared to 4160 Kg/ha for Tamrun OL 01, 3508 Kg/ha for Tamrun OL 02, and 2313 Kg/ha for Flavorrunner 458. Disease ratings for Tamrun OL07 in the Central Texas Sclerotina blight nursery indicate that Tamrun OL 07 has more resistance than the check varieties. Analysis of test ratings from 2002 through 2005 show that Tamrun OL07 has an average Sclerotinia infection rating of 34.1% compared to Tamrun OL 01 with 46.0%, Tamrun OL 02 with 50.1%, and Flavorrunner 458 with 60.7% (p!\ 0.01). Grades were not different (p!\0.05).
Arachis hypogaea L. subspp. hypogaea var. hypogaea
Genus:
Arachis
Section:
Arachis
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Dalbergieae
Nomen number:

400515
Verified:
01/14/2010 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 (176 active accession[s])
Arachis hypogaea L. subsp. hypogaea var. hirsuta J. Kohler (28 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Arachis hypogaea L. f. hypogaea

Heterotypic Synonym(s)
Arachis hypogaea L. f. nambyquarae (Hoehne) F. J. Herm.
Arachis hypogaea L. var. nambyquarae (Hoehne) Burkart
Arachis nambyquarae Hoehne

Common names
LanguageNameAlternate namenoteseqCitation
EnglishVirginia peanut 8:189.1Wynne, J. C. & T. Halward. 1989. Cytogenetics and genetics of Arachis. Crit. Rev. Pl. Sci. 8(3):189-220.
Annotations
Other Links
Storage Information Form
Actions
Pathogens
Vouchers
Citations
Pedigree
Description:
Tamrun OL07 was derived from a complex cross between Tamrun 96 , breeding line Tx901639-3, and Sun Oleic 95R . The first cross was made in 1995 between Tx901639-3 and Sun Oleic 95R. The F2 progeny were grown in the 1996-97 winter greenhouse and pollen from those F2 progeny were used to make the complex cross with Tamrun 96 in the spring of 1997. Individual plant selections were made on the resulting progeny in the F2, and F4 generations. Yield testing began in 2002 on the F4:7 generation and continued until 2005 on the F4:10 generation. The released material was F4:11 generation.
Intellectual Property Rights
Crop Science Registration. CV-92, PEANUT. Issued: 01 Nov 2006.
  • Baring, M., C. E. Simpson, M. D. Burow, M. C. Black, J. M. Cason, J. Ayers, Y. Lopez, & H. A. Melouk. 2006. TAMRUN OL07 peanut. Crop Sci. (Madison) 46(6):2721.

U.S. Plant Variety Protection
PVP 200800280
Variety: Tamnut OL07
Taxonomy: Arachis hypogaea L. subsp. hypogaea var. hypogaea
Experimental name/synonym: TX033630
Crop: PEANUT
Applicant: Texas AgriLife Research
Date filed: 06/04/2008
Date issued: 02/20/2013
Status: Certificate Issued
Status date: 02/20/2013