Details for: PI 120120, Trifolium nigrescens Viv., 816


Summary Data
Taxonomy:
Trifolium nigrescens Viv.
Top Name:
816
Origin:
Collected – Turkey
Received by NPGS:
07 Jan 1937
PI Assigned:
1937
Improvement Status:
Landrace
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 120120 01 SD
 
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Core Passport Data
Taxonomy:
Trifolium nigrescens Viv.
Top Name:
816
Origin:
Collected – Turkey
Received by NPGS:
07 Jan 1937
PI Assigned:
1937
Improvement Status:
Landrace
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Collected

Turkey
Locality: From 25 km east of Antalya.
Coordinates: 36.8833, 30.7000 (Map it)

Donated
January 1937.
Turkey

Accession Names and Identifiers
816
Type: Collector identifier

No. 816
Type: Collector identifier

Narrative
A small-flowered white clover, found in wet places. The main stems are coarse and 3 feet long.
Trifolium nigrescens Viv.
Genus:
Trifolium
Subgenus:
Trifolium
Section:
Trifoliastrum
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Trifolieae
Nomen number:

310557
Place of publication:

Fl. ital. fragm. 12. 1808
Verified:
03/26/2007 by ARS Systematic Botanists.
Other conspecific taxa
Trifolium nigrescens Viv. subsp. meneghinianum (Clementi) Zohary (0 active accession[s])
Trifolium nigrescens Viv. subsp. nigrescens (0 active accession[s])
Trifolium nigrescens Viv. subsp. petrisavii (Clementi) Holmboe (11 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Common names
LanguageNameAlternate namenoteseqCitation
Englishball clover  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
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Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
DISEASECylindrocladium resistancePercent resistance to root rot caused by Cylindrocladium crotalariae of uninoculated control0 CLOVER.CYLINDROCLADIUM.90 Not Available
GROWTHPlant heightPlant height in centimeters45 CLOVER.S9PI 120120 01 SD
GROWTHPlant height on March 15Plant height in centimeters taken on March 1525 CLOVER.S9PI 120120 01 SD
MORPHOLOGYFlower colorFlower color1 - White CLOVER.S9PI 120120 01 SD
NEMATODEMeloidogyne arenaria eggResistance to Meloidogyne arenaria in the egg stage (1.0 = Resistant, 5.0 = Susceptible)4.7 CLOVER.NEMATODE.ANNUAL Not Available
NEMATODEMeloidogyne arenaria gallResistance to Meloidogyne arenaria in the gall stage (1.0 = Resistant, 5.0 = Susceptible)4.8 CLOVER.NEMATODE.ANNUAL Not Available
NEMATODEMeloidogyne hapla eggResistance to Meloidogyne hapla in the egg stage (1.0 = Resistant, 5.0 = Susceptible)3.6 CLOVER.NEMATODE.ANNUAL Not Available
NEMATODEMeloidogyne hapla gallResistance to Meloidogyne hapla in the gall stage (1.0 = Resistant, 5.0 = Susceptible)3.8 CLOVER.NEMATODE.ANNUAL Not Available
NEMATODEMeloidogyne incognita eggResistance to Meloidogyne incognita in the egg stage (1.0 = Resistant, 5.0 = Susceptible)4.5 CLOVER.NEMATODE.ANNUAL Not Available
NEMATODEMeloidogyne incognita gallResistance to Meloidogyne incognita in the gall stage (1.0 = Resistant, 5.0 = Susceptible)4.5 CLOVER.NEMATODE.ANNUAL Not Available
NEMATODEMeloidogyne javanica eggResistance to Meloidogyne javanica in the egg stage (1.0 = Resistant, 5.0 = Susceptible)4.7 CLOVER.NEMATODE.ANNUAL Not Available
NEMATODEMeloidogyne javanica gallResistance to Meloidogyne javanica in the gall stage (1.0 = Resistant, 5.0 = Susceptible)4.6 CLOVER.NEMATODE.ANNUAL Not Available
PHENOLOGYMaturity (days to flower)Number of days to flowering from Sept. 15 planting235 CLOVER.S9PI 120120 01 SD
PRODUCTION100 SEED WEIGHT IN GRAMSWeight of 100 seeds in grams0.03 CLOVER-ANNUALS.WEIGHTSPI 120120 01 SD