Details for: PI 419985, Trifolium repens L., 'Ac 1'


Summary Data
Taxonomy:
Trifolium repens L.
Cultivar:
'Ac 1'
Origin:
Developed – United Kingdom
Received by NPGS:
22 Aug 1977
PI Assigned:
1977
Improvement Status:
Cultivar
Reproductive Uniformity:

Population
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
This accession is not available. Contact site for status.
Seed available for distribution is a limited resource. The quantity of seed distributed is hopefully sufficient to conduct the intended research. If additional seed is required, the recipient is urged to grow and reproduce the seed. Repeated requests for seed of the same accession will not be honored.
  
There are no images for this accession.

Core Passport Data
Taxonomy:
Trifolium repens L.
Cultivar:
'Ac 1'
Origin:
Developed – United Kingdom
Received by NPGS:
22 Aug 1977
PI Assigned:
1977
Improvement Status:
Cultivar
Reproductive Uniformity:

Population
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Developed
PRE 22 August 1977.
United Kingdom
Comment: Cultivar is originally from England. No further information is available describing the initial acquisition by the Japanese.
Donated
22 August 1977.
Japan
Comment: Seed received as part of a United States-Japan National Resources (UJNR) Project on forage crop germplasm exchange and evaluation. Seed received from the Tohoku Station.
Donor(s):
Accession Names and Identifiers
'SABEDA'
Type: Cultivar name

'Ac 1'
Type: Cultivar name
Former cultivar name.

TO-J.S.-740202
Type: Donor identifier

G 24965
Type: Site identifier
Group: GENEVA
Ids used by the North Eastern Plant Intro. Station; N. Y.
Northeast Regional PI Station

Narrative
Medium-large leaves, intermediate flowering date, some resistance to stem nematode and not susceptible to viruses. (New Zealand Journal of Experimental Agriculture, 1986, Vol. 14.)
Trifolium repens L.
Genus:
Trifolium
Subgenus:
Trifolium
Section:
Trifoliastrum
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Trifolieae
Nomen number:

300625
Place of publication:

Sp. pl. 2:767. 1753
Verified:
03/26/2007 by ARS Systematic Botanists.
Other conspecific taxa
Trifolium repens L. f. hollandicum (Erith) Jáv. & Soó (0 active accession[s])
Trifolium repens L. var. biasolettii (Steud. & Hochst.) Asch. & Graebn. (1 active accession[s])
Trifolium repens L. var. giganteum Lagr.-Foss. (1 active accession[s])
Trifolium repens L. var. macrorrhizum Boiss. (0 active accession[s])
Trifolium repens L. var. nevadense (Boiss.) C. Vicioso (0 active accession[s])
Trifolium repens L. var. ochranthum Maly ex Asch. & Graebn. (0 active accession[s])
Trifolium repens L. var. orbelicum (Velen.) Fritsch (0 active accession[s])
Trifolium repens L. var. orphanideum (Boiss.) Boiss. (0 active accession[s])
Trifolium repens L. var. repens (1 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Trifolium repens L. var. atropurpureum hort.

Common names
LanguageNameAlternate namenoteseqCitation
EnglishDutch clover  1Mabberley, D. J. 1997. The plant-book: a portable dictionary of the vascular plants, ed. 2
Englishladino clover  1Williams, W. M. & S. N. Nichols. 2011. Chapter 13: Trifolium. In: Kole, C., ed., Wild crop relatives: genomic and breeding resources, legume crops and forages 249-272.
Englishwhite clover  1Williams, W. M. & S. N. Nichols. 2011. Chapter 13: Trifolium. In: Kole, C., ed., Wild crop relatives: genomic and breeding resources, legume crops and forages 249-272.
Englishwhite Dutch clover  11961. Webster's third new international dictionary.
English (Canada)white clover Agriculture & Agri-Food Canada official name2Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 144.
Frenchtrèfle blanc  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Frenchtrèfle rampant  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
French (Canada)trèfle blanc Agriculture & Agroalimentaire Canada nom officiel2Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 144.
GermanWeißklee  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italiantrifoglio bianco  2International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Italiantrifoglio ladino  2International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Portuguesetrevo-branco  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishtrébol blanco  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedishvitklöver  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chinesebai che zhou cao  2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Transcribed Koreankeuroba  2Lee, Y. N. 1997. Flora of Korea.
Transcribed Koreantokkipul  2Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:132.
Annotations
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Pathogens
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Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CHEMICALCYANOGENESISPERCENT OF PLANTS THAT WERE CYANOGENIC DETERMINED BY THE PICRIC ACID TEST (J. OF AMERICAN SOCIETY OF AGRONOMY 34:199-200).75 CLOVER.WHITE.HCN.1993PI 419985 DIST SDNot Available
GROWTHPlant heightPlant height in centimeters13 CLOVER.1978.NE9PI 419985 77UO SDNot Available
GROWTHPlant widthPlant width in centimeters70 CLOVER.1978.NE9PI 419985 77UO SDNot Available
GROWTHUniformityPlant uniformity for growth and development within accession taken at 50% flowering.4 - (1 = Most uniform, 9 = Least uniform) CLOVER.1978.NE9PI 419985 77UO SDNot Available
GROWTHVigorPlant vigor (coded).3 - (1 = MOST VIGOROUS, 9 = POOR) CLOVER.1978.NE9PI 419985 77UO SDNot Available
INSECTLeafhopperLeafhopper susceptibility (coded) (1.0 = RESISTANT, 5.0 = SUSCEPTIBLE)3 CLOVER.1978.NE9PI 419985 77UO SDNot Available
MORPHOLOGYNumber of headsNumber of heads (coded)5 - MEDIUM CLOVER.1978.NE9PI 419985 77UO SDNot Available
MORPHOLOGYLeaf colorColor of leaves (coded)5 - Medium green CLOVER.1978.NE9PI 419985 77UO SDNot Available
MORPHOLOGYLeafinessLeafiness (coded) (1 = MOST, 9 = FEW)5 CLOVER.1978.NE9PI 419985 77UO SDNot Available
MORPHOLOGYLeaf sizeLeaf size (coded) (1 = LARGEST, 9 = SMALL)1 CLOVER.1978.NE9PI 419985 77UO SDNot Available
MORPHOLOGYFMC stolonsFMC stolons (coded)5 - MEDIUM CLOVER.1978.NE9PI 419985 77UO SDNot Available
MORPHOLOGYNumber of stolonsNumber of stolons (coded)7 - (1 = MANY, 9 = FEW) CLOVER.1978.NE9PI 419985 77UO SDNot Available
NEMATODEGRAMINICOLA EGGRESISTANCE TO MELOIDOGYNE GRAMINICOLA IN THE EGG STAGE (1.0 = RESISTANT, 5.0 = SUSCEPTIBLE)3.0 CLOVER.M.GRAM.1993PI 419985 DIST SDNot Available
NEMATODEGRAMINICOLA GALLRESISTANCE TO MELOIDOGYNE GRAMINICOLA IN THE GALL STAGE (1.0 = RESISTANT, 5.0 = SUSCEPTIBLE)2.8 CLOVER.M.GRAM.1993PI 419985 DIST SDNot Available
PRODUCTIONFall recoveryFall recovery (coded)6 - (1 = MUCH GROWTH, 9 = LITTLE) CLOVER.1978.NE9PI 419985 77UO SDNot Available
PRODUCTIONSpring recoverySpring recovery (coded)8 - (1 = MUCH GROWTH, 9 = LITTLE) CLOVER.1978.NE9PI 419985 77UO SDNot Available
STRESSWinter hardinessWinter hardiness (coded)7 - (1 = ALL PLANTS FROST HARDY, 9 = ALL PLANTS KILLED) CLOVER.1978.NE9PI 419985 77UO SDNot Available