Details for: PI 493301, Trifolium subterraneum L. subsp. brachycalycinum Katzn. & Morley, EMP 1933

Summary Data

Taxonomy:

Trifolium subterraneum L. subsp. brachycalycinum Katzn. & Morley

Top Name:

EMP 1933

Origin:

Collected – Portugal

Maintained:

Plant Genetic Resources Conservation Unit (S9)

Received by NPGS:

01 Oct 1984

PI Assigned:

1984

Improvement Status:

Wild material

Reproductive Uniformity:

Population

Form Received:

Seed

Life Form:

Annual

Life Cycle:

Annual

Backup Location:

National Laboratory for Genetic Resources Preservation

Inventory Volume:

192
View original Plant Inventory data in pdf format

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		PI 493301 01 SD

There are no images for this accession.

Core Passport Data

Taxonomy:

Trifolium subterraneum L. subsp. brachycalycinum Katzn. & Morley

Top Name:

EMP 1933

Origin:

Collected – Portugal

Maintained:

Plant Genetic Resources Conservation Unit (S9)

Received by NPGS:

01 Oct 1984

PI Assigned:

1984

Improvement Status:

Wild material

Reproductive Uniformity:

Population

Form Received:

Seed

Life Form:

Annual

Life Cycle:

Annual

Source History

Collected

Portugal
Locality: Correio Mor

Donated

October 1984.
Portugal
Comment: Received through W.E. Knight, USDA-ARS, Mississippi State, MS
Donor(s):

Crespo, D. G., National Plant Improvement Station

Accession Names and Identifiers

EMP 1933

Type: Collector identifier

Crespo D. G.

Narrative

Collected by Crespo. Received as Trifolium brachycalycinum.

Trifolium subterraneum L. subspp. brachycalycinum Katzn. & Morley

Genus:

Trifolium

Subgenus:

Trifolium

Section:

Trichocephalum

Family:

Fabaceae (alt. Leguminosae)

Subfamily:

Faboideae

Tribe:

Trifolieae

Nomen number:

40384

Place of publication:

Israel J. Bot. 14:127. 1965

Verified:

03/23/2007 by ARS Systematic Botanists.

Other conspecific taxa

Trifolium subterraneum L. (299 active accession[s])
Trifolium subterraneum L. subsp. subterraneum (1 active accession[s])
Trifolium subterraneum L. subsp. yanninicum Katzn. & Morley (0 active accession[s])

Autonyms (not in current use), synonyms and invalid designations

Homotypic Synonym(s)
Trifolium brachycalycinum (Katzn. & Morley) Katzn.

Common names

Annotations

Observations

Phenotype Data

Category	Descriptor	Description	Value	Study	Inventory	Availability
CHEMICAL	Biochanin A	Isoflavone content of biochanin A (5-7-Dihydroxy-4'-Methoxyisoflavone) Measured in grams/kg of dry matter	0.4	CLOVER.ISOFLAVONE.88	PI 493301 01 SD
CHEMICAL	Formononetin	Isoflavone content of formononetin (7-Hydroxy-4'Methoxyisoflavone) measured in grams/kg of dry matter	0.13	CLOVER.ISOFLAVONE.88	PI 493301 01 SD
CHEMICAL	Genistein	Isoflavone content of genistein (5,7,4'-Trihydroxyisoflavone) measured in grams/kg of dry matter	1.89	CLOVER.ISOFLAVONE.88	PI 493301 01 SD
DISEASE	Clover yellow vein virus	Resistance to clover yellow vein virus (1 = Resistant, 5 = Susceptible)	5	CLOVER.CCYVV.93		Not Available
DISEASE	Powdery mildew	A ratio of the number of plants showing symptoms to the total number of plants in the sample. Format: nn/TT	5 - Susceptible	Acrobat file (pdf) or as an HTML webpage.">CLOVER.S9.POWDERY.MILDEW.2006		Not Available
PRODUCTION	100 SEED WEIGHT IN GRAMS	Weight of 100 seeds in grams	0.538	CLOVER-ANNUALS.WEIGHTS	PI 493301 01 SD
STRESS	Iron deficiency	Resistance to high pH induced iron deficiency chlorosis (1.0 = No Chlorosis, 5.O = Severe Chlorosis)	1.8	CLOVER.S9.IRON.DEFICIENCY.89	PI 493301 01 SD
SUBSET	Core subset	A flag to indicate the accession is part of the core subset	Y - Yes, accession is part of core subset	CLOVER.CORE.SUBTERRANEAN	PI 493301 01 SD