Details for: PI 695391, Arachis hybr., IpaCor2-GA-NC


Summary Data
Taxonomy:
Arachis hybr.
Top Name:
IpaCor2-GA-NC
Origin:
Developed – Georgia, United States
Received by NPGS:
05 Jan 2021
Improvement Status:
Genetic material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
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Seed10 countPI 695391 or SD
 
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Core Passport Data
Taxonomy:
Arachis hybr.
Top Name:
IpaCor2-GA-NC
Origin:
Developed – Georgia, United States
Received by NPGS:
05 Jan 2021
Improvement Status:
Genetic material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Accession Names and Identifiers
IpaCor2-GA-NC
Type: Developer identifier

Narrative
All allotetraploid lines have prominent main stems and the laterals are decumbent with highly spreading growth habit. Flowers were profusely produced on all allotetraploids. IpaCor2-GA-NC had orange colored flowers, whereas IpaDur3-GA-NC and ValSten1-GA-NC had yellow flowers. These allotetraploids require 120 to 140 days to maturity. Due to the fragility of pegs and presence of isthmus between the pods, harvesting of pods is challenging. We successfully made crosses and backcrosses using all allotetraploid lines as pollen donors and elite cultivated peanut as the recurrent female parents. All allotetraploids demonstrated high levels of resistance to leaf spot diseases in the field. Tolerance to tomato spotted wilt virus was found in ValSten1-GA-NC.
Arachis hybr.
Genus:
Arachis
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Dalbergieae
Nomen number:

300039
Comment:
interim designation used in GRIN for Arachis hybrids which lack an acceptable binomial
Verified:
11/02/1990 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Common names
Annotations
  • Taxonomic Re-Identification: 30 Mar 2021, from Arachis hypogaea L. to Arachis hybr.
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Citations
  • Chu, Y., H. T. Stalker, K. Marasigan, C. M. Levinson, D. Gao, D. J. Bertioli, S. C. M. Leal-Bertioli, C. C. Holbrook, S. A. Jackson, & P. Ozias-Akins. 2021. Registration of Three Peanut Allotetraploid Interspecific Hybrids Resistant to Leaf Spot Diseases. J. Pl. Registr. 15(3):562. DOI: 10.1002/plr2.20146. Number of accessions cited: 3
Pedigree
Description:
A. ipaensis KG30076 x A. correntina 9530
Intellectual Property Rights
Journal of Plant Registration. GP-241, PEANUT. Issued: 01 Sep 2021.
  • Chu, Y., H. T. Stalker, K. Marasigan, C. M. Levinson, D. Gao, D. J. Bertioli, S. C. M. Leal-Bertioli, C. C. Holbrook, S. A. Jackson, & P. Ozias-Akins. 2021. Registration of Three Peanut Allotetraploid Interspecific Hybrids Resistant to Leaf Spot Diseases. J. Pl. Registr. 15(3):562. DOI: 10.1002/plr2.20146.