Details for: PI 556975, Trifolium hybr.


Summary Data
Taxonomy:
Trifolium hybr.
Origin:
Developed – United States
Received by NPGS:
21 Oct 1991
Improvement Status:
Breeding material
Reproductive Uniformity:

Population
Form Received:
Seed
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.
  
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Core Passport Data
Taxonomy:
Trifolium hybr.
Origin:
Developed – United States
Received by NPGS:
21 Oct 1991
Improvement Status:
Breeding material
Reproductive Uniformity:

Population
Form Received:
Seed
Source History
Developed
PRE 21 October 1991.
United States

Developer(s):
Accession Names and Identifiers
Narrative
Hybrids are male and female fertile and self-incompatible producing less crossed seed than parents. Diploid chromosome ranges from 58-60. Pollen stainability averages 89%. Purple flowers and globose heads. Strongly perennial and have rhizomatous growth. Yellowish-brown kidney-shaped seeds and weight 27 mg/10 seeds. Field evluations indicated no obvious agronomic superiority of the hybrid over the the best of the T. medium genotypes.
Trifolium hybr.
Genus:
Trifolium
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Trifolieae
Nomen number:

300617
Comment:
interim designation used in GRIN for Trifolium hybrids which lack an acceptable binomial
Verified:
09/22/1988 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Common names
Annotations
Other Links
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Citations
Pedigree
Description:
Trifolium medium (PI 186574) / T. sarosiense (PI 292827).
Intellectual Property Rights
Crop Science Registration. GP-10, OTHER LEGUMES. Issued: 01 Nov 1978.
  • Taylor, N. L. & K. H. Quesenberry. 1978. Crop Sci. (Madison) 18(6):1102. Note: GP-10

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.294 CLOVER.SEEDWEIGHT.WRPISPI 556975 94UU SDNot Available