Details for: PI 196424, Trifolium pratense L., No. 9500


Summary Data
Taxonomy:
Trifolium pratense L.
Top Name:
No. 9500
Origin:
Donated – Denmark
Received by NPGS:
18 May 1951
PI Assigned:
1951
Improvement Status:
Uncertain improvement status
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 196424 93GI1 SD
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 pratense L.
Top Name:
No. 9500
Origin:
Donated – Denmark
Received by NPGS:
18 May 1951
PI Assigned:
1951
Improvement Status:
Uncertain improvement status
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Donated
18 May 1951.
Denmark

Donor(s):
Accession Names and Identifiers
No. 9500
Type: Donor identifier

G 818
Type: Site identifier
Group: GENEVA
Ids used by the North Eastern Plant Intro. Station; N. Y.
Northeast Regional PI Station

NSL 60099
Type: Site identifier
Group: NSSL
National Seed Storage Laboratory (USA)
USDA ARS National Laboratory for Genetic Resources Preservation

Narrative
Trifolium pratense L.
Genus:
Trifolium
Subgenus:
Trifolium
Section:
Trifolium
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Trifolieae
Nomen number:

300623
Place of publication:

Sp. pl. 2:768. 1753
Verified:
03/23/2007 by ARS Systematic Botanists.
Other conspecific taxa
Trifolium pratense L. var. americanum Harz (0 active accession[s])
Trifolium pratense L. var. pratense (1 active accession[s])
Trifolium pratense L. var. sativum Schreb. (2 active accession[s])
Trifolium pratense L. var. villosum DC. (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Trifolium pratense L. var. perenne Buckman

Common names
LanguageNameAlternate namenoteseqCitation
EnglishChilean clover  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Englishcowgrass clover  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Englishmammoth red clover  11998. Federal Seed Act and Regulations, Agricultural and Vegetable Kind Lists, United States Department of Agriculture, Agricultural Marketing Service, Seed Regulatory and Testing Branch.
Englishmedium red clover  11998. Federal Seed Act and Regulations, Agricultural and Vegetable Kind Lists, United States Department of Agriculture, Agricultural Marketing Service, Seed Regulatory and Testing Branch.
Englishpeavine clover  1Duke, J. A. 1981. Handbook of legumes of world economic importance
Englishpurple clover  1Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening
Englishred clover  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Frenchtrèfle des prés  2Demilly, D. et al. 2001. Liste alphabétique des principales espèces de plantes cultivées et de mauvaises herbes. Noms latins et noms français, ed. 7 GEVES-SNES, Beaucouzé, France.
Frenchtrèfle rouge  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Frenchtrèfle violet  2Demilly, D. et al. 2001. Liste alphabétique des principales espèces de plantes cultivées et de mauvaises herbes. Noms latins et noms français, ed. 7 GEVES-SNES, Beaucouzé, France.
GermanRotklee  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italiantrifoglio pratense  2International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Italiantrifoglio violetta  2International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Japanese Rōmajiaka-tsumekusa  2Walker, E. 1976. Flora of Okinawa and the southern Ryukyu Islands.
Japanese Rōmajimurasaki-tsumekusa  2Walker, E. 1976. Flora of Okinawa and the southern Ryukyu Islands.
Portuguesetrevo-dos-prados  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Portuguesetrevo-violeta  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishtrébol común  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishtrébol rojo  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishtrébol violeta  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedishrödklöver  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chinesehong che zhou cao  2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Transcribed Koreanbulgeuntokkipul  2Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:132.
Transliterated Russianklever krasnyj  2Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Annotations
Other Links
Actions
Pathogens
Vouchers
Citations
  • Hagen, M. J. & J. L. Hmarick. 1998. Genetic variation and population genetic structure in Trifolium pratense. J. Heredity 89:178-181. Number of accessions cited: 83
  • Hamrick, J. L. & M. J. W. Godt. 1997. Allozyme diversity in cultivated crops. Crop Sci. (Madison) 37:26-30. Number of accessions cited: 83
  • Kouamé, C. N. & K. H. Quesenberry. 1993. Cluster analysis of the world collection of red clover germplasm. Genet. Resources Crop Evol. 40:39-47. DOI: 10.1007/BF00053463. Number of accessions cited: 85
  • Smith, R. R. & D. P. Maxwell. 1973. Northern Anthracnose Resistance in Red Clover. Crop Sci. (Madison) 13-271-273. Note: Article shows a picture of disease severity index used in scoring plants. Number of accessions cited: 82
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CHEMICALBIOCHANIN AISOFLAVONE CONTENT OF BIOCHANIN A (5-7-DIHYDROXY-4'-METHOXYISOFLAVONE) MEASURED IN GRAMS/KG OF DRY MATTER.2.820CLOVER.BIOCHANINA.1999.QUESENBERRYPI 196424 93GI1 SD
CHEMICALFORMONONETINISOFLAVONE CONTENT OF FORMONONETIN (7-HYDROXY-4'METHOXYISOFLAVONE) MEASURED IN GRAMS/KG OF DRY MATTER.2.1620CLOVER.FORMONONET.1999.QUESENBERRYPI 196424 93GI1 SD
CHEMICALISOFLAVONE CONTENT OF GENISTEIISOFLAVONE CONTENT OF GENISTEIN (5,7,4'-TRIHYDROXYISOFLAVONE) MEASURED IN GRAMS/KG OF DRY MATTER.0.0520CLOVER.GENISTEIN.1999.QUESENBERRYPI 196424 93GI1 SD
DISEASEResistance to AphanomycesResistance to Aphanomyces euteiches. Mean value scored 1.0 (resistant) to 5.0 (susceptible).3.9 CLOVER.RED.APHANOMYCESPI 196424 93GI1 SD
DISEASEMycoleptodiscusMean disease severity index for Mycoleptodiscus caused by Mycoleptodiscus terrestris - Scored 1.0 (Resistant) to 5.0 (Susceptible).4.8550CLOVER.MYCO.1999.SMITHPI 196424 93GI1 SD
DISEASENorthern AnthracnoseResistance to Northern Anthracnose caused by Aureobasidium caulivora - Scored 1.0 (Resistant) to 5.0 (Susceptible).4.4850CLOVER.NORANTHRAC.1999.SMITHPI 196424 93GI1 SD
DISEASEPowdery MildewA ratio of the number of plants showing symptoms to the total number of plants in the sample. Format: nn/TT.3 - (0 = RESISTANT, 5 = SUSCEPTIBLE) CLOVER.MILDEW.NE9PI 196424 51UO SDNot Available
DISEASEStemphylium leaf spotResistance to leaf spot (Stemphylium sarcineforme). (1.0 = RESISTANT, 5.0 = SUSCEPTIBLE)4.7 CLOVER.RED.STEMPHYLIUMPI 196424 93GI1 SD
GROWTHGROWTH HABITGROWTH HABIT (1 = PROSTRATE, 9 = VERY ERECT)3 CLOVER.1970.NE9PI 196424 70GI SDNot Available
GROWTHGROWTH HABITGROWTH HABIT (1 = PROSTRATE, 9 = VERY ERECT)4.3 CLOVER.GROWTHHAB.1998.SMITH.KENTUCKYPI 196424 93GI1 SD
GROWTHGROWTH HABITGROWTH HABIT (1 = PROSTRATE, 9 = VERY ERECT)9 CLOVER.1998.SMITH.WISCONSINPI 196424 93GI1 SD
GROWTHPlant heightPlant height in centimeters15 CLOVER.PLANTHGT.1998.SMITH.KENTUCKYPI 196424 93GI1 SD
GROWTHPlant heightPlant height in centimeters20 CLOVER.1970.NE9PI 196424 70GI SDNot Available
GROWTHPlant heightPlant height in centimeters36 CLOVER.1998.SMITH.WISCONSINPI 196424 93GI1 SD
GROWTHPlant widthPlant width in centimeters45 CLOVER.1970.NE9PI 196424 70GI SDNot Available
GROWTHRegrowthAmount of vegetative growth three weeks after first harvest in second year of growth.4 - (1 = Most, 9 = Least) CLOVER.REGROWTH.1998.SMITH.KENTUCKYPI 196424 93GI1 SD
GROWTHRegrowthAmount of vegetative growth three weeks after first harvest in second year of growth.7 - (1 = Most, 9 = Least) CLOVER.REGROWTH.1999.SMITH.WISCONSINPI 196424 93GI1 SD
GROWTHUniformityPlant uniformity for growth and development within accession taken at 50% flowering.2 - (1 = Most uniform, 9 = Least uniform) CLOVER.UNIFORMITY.1998.SMITH.KENTUCKYPI 196424 93GI1 SD
GROWTHUniformityPlant uniformity for growth and development within accession taken at 50% flowering.3 - (1 = Most uniform, 9 = Least uniform) CLOVER.1998.SMITH.WISCONSINPI 196424 93GI1 SD
GROWTHUniformityPlant uniformity for growth and development within accession taken at 50% flowering.4 - (1 = Most uniform, 9 = Least uniform) CLOVER.1970.NE9PI 196424 70GI SDNot Available
GROWTHVigorPlant vigor (coded).3 - (1 = MOST VIGOROUS, 9 = POOR) CLOVER.1970.NE9PI 196424 70GI SDNot Available
GROWTHVigorPlant vigor (coded).5 - MEDIUM CLOVER.VIGOR.1998.SMITH.KENTUCKYPI 196424 93GI1 SD
GROWTHVigorPlant vigor (coded).8 - (1 = MOST VIGOROUS, 9 = POOR) CLOVER.1998.SMITH.WISCONSINPI 196424 93GI1 SD
MOLECULARAllele EffectivenessEffective number of alleles per locus1.62 CLOVER.ALLELEEFF.2000.MOSJIDISPI 196424 93GI1 SD
MOLECULARAllele NumberMean number of alleles per polymorphic locus2.86 CLOVER.ALLELENUM.2000.MOSJIDISPI 196424 93GI1 SD
MOLECULARExpected HeterozygosityExpected heterozygosity (Nei's 1978 unbiased heterozygosity)0.29 CLOVER.HETEREXP.2000.MOSJIDISPI 196424 93GI1 SD
MOLECULARObserved HeterozygosityObserved heterozygosity0.31 CLOVER.HETEROBS.2000.MOSJIDISPI 196424 93GI1 SD
MOLECULARPolymorphic LociPercent of polymorphic loci70 CLOVER.POLYLOCI.2000.MOSJIDISPI 196424 93GI1 SD
MORPHOLOGYNumber of headsNumber of heads (coded)5 - MEDIUM CLOVER.1970.NE9PI 196424 70GI SDNot Available
MORPHOLOGYLeafinessLeafiness (coded) (1 = MOST, 9 = FEW)1.5 CLOVER.LEAFINESS.1998.SMITH.KENTUCKYPI 196424 93GI1 SD
MORPHOLOGYLeafinessLeafiness (coded) (1 = MOST, 9 = FEW)3 CLOVER.1998.SMITH.WISCONSINPI 196424 93GI1 SD
MORPHOLOGYLeafinessLeafiness (coded) (1 = MOST, 9 = FEW)5 CLOVER.1970.NE9PI 196424 70GI SDNot Available
MORPHOLOGYLeaf Mark (Percent)Percent of plants with leaf mark at 50% flowering based on 100 flowering plants per entry.83 CLOVER.LEAFMARK.1998.SMITH.KENTUCKYPI 196424 93GI1 SD
MORPHOLOGYLeaf Mark (Percent)Percent of plants with leaf mark at 50% flowering based on 100 flowering plants per entry.90 CLOVER.1998.SMITH.WISCONSINPI 196424 93GI1 SD
MORPHOLOGYPubescence on the stemAmount of pubescence on the entire stem. Measuement is taken when stem is turgid, mature and fully flowering.3 - No pubescence on the lower internodes. Dense pubescence on the first internode and some hairs on the second internode. CLOVER.PUBESCEN2.1998.SMITH.KENTUCKYPI 196424 93GI1 SD
MORPHOLOGYPubescence on the stemAmount of pubescence on the entire stem. Measuement is taken when stem is turgid, mature and fully flowering.5 - No pubescence on the first two internodes above the crown. Dense pubescence on the first, second and third internodes below the flower. CLOVER.1998.SMITH.WISCONSINPI 196424 93GI1 SD
MORPHOLOGYFMC stemsFMC stems (coded)5 - MEDIUM CLOVER.1970.NE9PI 196424 70GI SDNot Available
MORPHOLOGYNumber of stemsRelative number of stems (coded)5 - MEDIUM CLOVER.1970.NE9PI 196424 70GI SDNot Available
NEMATODEMELOIDOGYNE ARENARIA EGGRESISTANCE TO MELOIDOGYNE ARENARIA IN THE EGG STAGE (1.0 = RESISTANT, 5.0 = SUSCEPTIBLE)4.9 CLOVER.NEMATODE.PERENNIAL.1991PI 196424 93GI1 SD
NEMATODEMELOIDOGYNE ARENARIA GALLRESISTANCE TO MELOIDOGYNE ARENARIA IN THE GALL STAGE (1.0 = RESISTANT, 5.0 = SUSCEPTIBLE)4.4 CLOVER.NEMATODE.PERENNIAL.1991PI 196424 93GI1 SD
NEMATODEMELOIDOGYNE HAPLA EGGRESISTANCE TO MELOIDOGYNE HAPLA IN THE EGG STAGE (1.0 = RESISTANT, 5.0 = SUSCEPTIBLE)3.9 CLOVER.NEMATODE.PERENNIAL.1991PI 196424 93GI1 SD
NEMATODEMELOIDOGYNE HAPLA GALLRESISTANCE TO MELOIDOGYNE HAPLA IN THE GALL STAGE (1.0 = RESISTANT, 5.0 = SUSCEPTIBLE)4.1 CLOVER.NEMATODE.PERENNIAL.1991PI 196424 93GI1 SD
NEMATODEMELOIDOGYNE INCOGNITA EGGRESISTANCE TO MELOIDOGYNE INCOGNITA IN THE EGG STAGE (1.0 = RESISTANT, 5.0 = SUSCEPTIBLE)3.7 CLOVER.NEMATODE.PERENNIAL.1991PI 196424 93GI1 SD
NEMATODEMELOIDOGYNE INCOGNITA GALLRESISTANCE TO MELOIDOGYNE INCOGNITA IN THE GALL STAGE (1.0 = RESISTANT, 5.0 = SUSCEPTIBLE)4.2 CLOVER.NEMATODE.PERENNIAL.1991PI 196424 93GI1 SD
NEMATODEMELOIDOGYNE JAVANICA EGGRESISTANCE TO MELOIDOGYNE JAVANICA IN THE EGG STAGE (1.0 = RESISTANT, 5.0 = SUSCEPTIBLE)5 CLOVER.NEMATODE.PERENNIAL.1991PI 196424 93GI1 SD
NEMATODEMELOIDOGYNE JAVANICA GALLRESISTANCE TO MELOIDOGYNE JAVANICA IN THE GALL STAGE (1.0 = RESISTANT, 5.0 = SUSCEPTIBLE)4.8 CLOVER.NEMATODE.PERENNIAL.1991PI 196424 93GI1 SD
PHENOLOGYClassificationIndicates if accession is a double-cut (medium) type, single-cut (mammoth) type or other type. Descriptor based on data obtained in 2 locations (Southern and Northern US).Mammoth - Little or no flowering in seedling year, very leafy and essentially no growth after harvesting in second year at both locations. CLOVER.CLASS.1999.SMITH.KENTUCKYPI 196424 93GI1 SD
PHENOLOGYMaturity (First Flowers)Days after January 1st when first flower appears0 CLOVER.MATURITY4A.1998.SMITH.KENTUCKYPI 196424 93GI1 SD
PHENOLOGYMaturity (First Flowers)Days after January 1st when first flower appears28 CLOVER.1998.SMITH.WISCONSINPI 196424 93GI1 SD
PHENOLOGYMaturity (Half Flowering)Days after January 1st when 50% of the plants are flowering132 CLOVER.MATURITY4B.1998.SMITH.KENTUCKYPI 196424 93GI1 SD
PHENOLOGYMaturity (Half Flowering)Days after January 1st when 50% of the plants are flowering170 CLOVER.1998.SMITH.WISCONSINPI 196424 93GI1 SD
PRODUCTIONFall recoveryFall recovery (coded)6 - (1 = MUCH GROWTH, 9 = LITTLE) CLOVER.1970.NE9PI 196424 70GI SDNot Available
PRODUCTIONSTAND SURVIVALPERCENT OF STAND SURVIVAL79 CLOVER.STANDSURV.1999.SMITH.WISCONSINPI 196424 93GI1 SD
PRODUCTIONSTAND SURVIVALPERCENT OF STAND SURVIVAL9 CLOVER.STANDSURV.1999.SMITH.KENTUCKYPI 196424 93GI1 SD
SUBSETCORE SUBSETA flag to indicate the accession is part of the core subsetY - YES, ACCESSION IS PART OF THE CORE CLOVER.CORE.RED.CLOVERPI 196424 51UO SDNot Available