Details for: PI 687022, Helianthus annuus L., HA-DM2


Summary Data
Taxonomy:
Helianthus annuus L.
Top Name:
HA-DM2
Origin:
Developed – North Dakota, United States
Received by NPGS:
05 Apr 2018
Improvement Status:
Breeding material
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:
Helianthus annuus L.
Top Name:
HA-DM2
Origin:
Developed – North Dakota, United States
Received by NPGS:
05 Apr 2018
Improvement Status:
Breeding material
Reproductive Uniformity:

Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Developed

North Dakota, United States

Developer(s):
Accession Names and Identifiers
HA-DM2
Type: Donor identifier

Narrative
HA-DM2 is a BC4F3-derived BC4F4 confection restorer selection from the cross of CONFSCL R5*5/RHA 464. CONFSCLR5 is a confection BC1F3-derived BC1F4 restorer selection from the cross of RO12-13//RHA 274/Dobritch/3/PSC 8/4/CONF/5/CONF released by USDA-ARS and the North Dakota Agricultural Experiment Station in 2006. CONFSCLR5 is susceptible to downy mildew and rust infection. RHA 464 (PI 665015) is an oilseed restorer line released by USDA-ARS and the North Dakota Agricultural Experiment Station in 2010 and is resistant to all North America downy mildew and rust races identified so far. The downy mildew and rust resistance genes in RHA 464 were named PlArg and R12 and mapped to linkage groups (LGs) 1 and 11 of the sunflower genome, respectively. HA-DM2 was developed by the backcross and pedigree breeding methods, with selection in each generation for downy mildew and rust resistance. In the BC4F2 generation, DNA markers linked to PlArg and R12, respectively, were used to select the homozygous BC4F2 individuals combining the two R-genes of PlArg and R12, with the selected homozygous double-resistant BC4F2 plants advanced to BC4F3 generation. Downy mildew and rust tests of the selected BC4F3 families in the greenhouse confirmed their homozygous nature. The homozygous BC4F3 seeds were grown in 16 rows of 20 plants at Glyndon, MN, in 2016, and the harvested BC4F4 seeds were bulked to form HA-DM2.
Helianthus annuus L.
Genus:
Helianthus
Family:
Asteraceae (alt. Compositae)
Subfamily:
Asteroideae
Tribe:
Heliantheae
Nomen number:

27923
Place of publication:

Sp. pl. 2:904. 1753
Verified:
03/08/2010 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Helianthus annuus L. subsp. annuus
Helianthus annuus L. var. annuus

Heterotypic Synonym(s)
Helianthus annuus L. subsp. jaegeri (Heiser) Heiser
Helianthus annuus L. subsp. lenticularis (Douglas) Cockerell
Helianthus annuus L. subsp. texanus Heiser
Helianthus annuus L. unranked lenticularis (Douglas) Cockerell
Helianthus annuus L. var. macrocarpus (DC.) Cockerell
Helianthus jaegeri Heiser
Helianthus lenticularis Douglas

Common names
LanguageNameAlternate namenoteseqCitation
Englishsunflower  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
English (Canada)sunflower Agriculture & Agri-Food Canada official name2Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 252-253.
Frenchgrand soleil  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Frenchtournesol  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
French (Canada)tournesol Agriculture & Agroalimentaire Canada nom officiel2Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 252-253.
GermanSonnenblume  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italiangirasole  2International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Japanese Rōmajihimawari  2Walker, E. 1976. Flora of Okinawa and the southern Ryukyu Islands.
Portuguesegirassol  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishgirasol  2Ortega-Sada, J. L. 1987. Flora de interes apicola y polinizacion de cultivos.
Swahilializeti  2PROTABASE, the information base of PROTA (Plant Resources of Tropical Africa) (on-line resource).
Swedishsolros  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Koreanhaebaragi  2Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:102.
Annotations
Other Links
Actions
Pathogens
Vouchers
Citations
Pedigree
Description:
HA-DM2 is a BC4F3-derived BC4F4 confection restorer selection from the cross of CONFSCL R5*5/RHA 464. CONFSCLR5 is a confection BC1F3-derived BC1F4 restorer selection from the cross of RO12-13//RHA 274/Dobritch/3/PSC 8/4/CONF/5/CONF released by USDA-ARS and the North Dakota Agricultural Experiment Station in 2006. RHA 464 (PI 655015) is an oilseed restorer line released by USDA-ARS and the North Dakota Agricultural Experiment Station in 2010 and is resistant to downy mildew and rust.
Intellectual Property Rights
Journal of Plant Registration. GP-350, SUNFLOWER. Issued: 01 Jan 2019.