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Taxon:  Arachis paraguariensis Chodat & Hassl.



Summary
Genus:
Arachis
Section:
Erectoides
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Dalbergieae
Nomen number:
310907
Place of publication:
Bull. Herb. Boissier sér. 2, 4:886. 1904
Verified:
01/27/2010 ARS Systematic Botanists.
Accessions:
0 (0  active, 0  available) in National Plant Germplasm System. 
Other conspecific taxa
Arachis paraguariensis Chodat & Hassl. subsp. capibarensis Krapov. & W. C. Greg. (0 active accession[s])
Arachis paraguariensis Chodat & Hassl. subsp. paraguariensis (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
No images


Reference(s)
  1. Bechara, M. D. et al. 2010. Phylogenetic relationships in genus Arachis based on ITS and 5.8S rDNA sequences. B. M. C. Pl. Biol. 10:255. URL: http://www.biomedcentral.com/bmcplantbiol/
  2. Dos Santos, V. S. E. et al. 2003. Genetic variation within and among species of five sections of the genus Arachis L. (Leguminosae) using RAPDs. Genet. Resources Crop Evol. 50:841-848. URL: http://link.springer.com/journal/volumesAndIssues/10722
  3. Hermann, F. J. 1954. A synopsis of the genus Arachis. Agric. Monogr. U.S.D.A. 19:5. Note: = Arachis glabra Benth.
  4. Krapovickas, A. & W. C. Gregory. 1994. Taxonomía del género Arachis (Leguminosae). Bonplandia 8:49.
  5. Raina, S. N. & Y. Mukai. 1999. Detection of a variable number of 18S-5.8S-26S and 5S ribosomal DNA loci by fluorescent in situ hybridization in diploid and tetraploid Arachis species. Genome 42:52-59.
  6. Resslar, P. M. 1980. A review of the nomenclature of the genus Arachis L. Euphytica 29:815. Note: Netherlands journal of plant breeding
  7. Singh, A. K. 1998. Hybridization barriers among the species of Arachis L., namely of the sections Arachis (including the groundnut) and Erectoides. Genet. Resources Crop Evol. 45:41-45. URL: http://link.springer.com/journal/volumesAndIssues/10722
  8. Valls, J. F. M. & C. E. Simpson. 1994. Chapter 1. Taxonomy, natural distribution, and attributes of Arachis. Biology and agronomy of forage Arachis. 1-18.
  9. Valls, J. F. M. et al. 1985. Proceedings of an international workshop on cytogenetics of Arachis. ICRISAT. 17.
Common names
Distribution
order_codeStatusContinentSubcontinentCountryStateNote
1NativeSouthern AmericaBrazilBrazilMato Grosso do Sul 
1NativeSouthern AmericaSouthern South AmericaParaguayAmambay 
1NativeSouthern AmericaSouthern South AmericaParaguayConcepción 
1NativeSouthern AmericaSouthern South AmericaParaguayCordillera 
1NativeSouthern AmericaSouthern South AmericaParaguayParaguarí 
Native
Southern America
  • BRAZIL: Brazil [Mato Grosso do Sul]
  • SOUTHERN SOUTH AMERICA: Paraguay [Amambay, Concepción, Cordillera, Paraguarí]
Economic Uses
UsageTypeNoteReference
Fuelspotential for disease resistance in peanutagainst ELS (Cercospora arachidicola)Singh, A. K. 1998. Hybridization barriers among the species of Arachis L., namely of the sections Arachis (including the groundnut) and Erectoides. Genet. Resources Crop Evol. 45:41-45. URL: http://link.springer.com/journal/volumesAndIssues/10722 Note: this study examined crossing barriers between taxa known to be resistant to early leaf spot belonging to section Erectoidesand non-resistant species of section Arachis; A. paraguariensis was represented by two non-USDA accessions, one of which (K11462, is however at NPGS as PI 331188) belongs to A. paraguariensis subsp. paraguariensis and another (8973) belongs to subsp. capibarensis; all crosses involving these plants did not produce viable hybrids; the accession K11462 (PI 331188) belonging to this subspecies was crossed with A. duranensis and A. batizocoi representing the A and B genome respectively, and also with A. hypogaea; the results of crosses with A. duranensis showed production of pistils with a hollow ovule without embryo and embryo sac, while crosses with A. batizocoi the pistil had a hollow ovule filled with fluid and with or without embryo, and in crosses with A. hypogaea the pistil had ovules with overgrown nucellar tissue that restricted embryo development


ILRI Germplasm Policy (excerpts)

The International Livestock research Institute (ILRI) maintains a collection of forage germplasm as a global public good. The material was acquired prior to the entry into force of the Convention on Biological Diversity; or if it was acquired after the entering into force of the Convention on Biological Diversity, it was obtained with the understanding that it was held in trust and could be made available for any agricultural research, breeding and training purposes under the terms and conditions set out in the agreement between the ILRI and FAO dated 26 October 1994. On 16 October 2006, ILRI signed an agreement with the Governing Body of the International Treaty on Plant Genetic Resources for Food and Agriculture (the Treaty) placing these in trust collections of Plant Genetic Resources for Food and Agriculture (PGRFA) within the purview of the Treaty.

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