Details for: 14G2800120, Poa pratensis L., 'Nassau'

Summary Data

Taxonomy:

Poa pratensis L.

Cultivar:

'Nassau'

Origin:

Origin – United States

Maintained:

OSEVA PRO Ltd. Grassland Research Institute

Received by CRI:

1990

Improvement Status:

Advanced/improved cultivar

Life form:

Perennial

Growth class:

winter

Is Core:

Form Received:

Seed

Availability

Form	Quantity	Note	Inventory	Cart
Seed	0.03 gram		14G2800120

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:

Poa pratensis L.

Cultivar:

'Nassau'

Origin:

Origin – United States

Maintained:

OSEVA PRO Ltd. Grassland Research Institute

Received by CRI:

1990

Improvement Status:

Advanced/improved cultivar

Life form:

Perennial

Growth class:

winter

Is Core:

Form Received:

Seed

Source History

Developed

Developer(s):

USA041, Jacklin Seed Co.

Accession Group(s)

Group name: Trávy
Note: Grasses
To search for accessions in this group, click the following link. Trávy

Accession Names and Identifiers

'Nassau'

Type: Cultivar name

Poa pratensis

Type: Full taxon

Narrative

Curator: Simona Raab, OSEVA PRO Ltd. Grassland Research Institute (CZE082) raab@oseva.cz

Poa pratensis L.

Genus:

Poa

Family:

Poaceae (alt. Gramineae)

Subfamily:

Pooideae

Tribe:

Poeae

Subtribe:

Poinae

Nomen number:

28996

Place of publication:

Sp. pl. 1:67. 1753, nom. cons.

Comment:

conserved (nom. cons.) with a conserved type (Shenzhen ICN 14.9 & App. IV)

Typification:

View in Linnean Typification Project

Verified:

May 13, 1992 by ARS Systematic Botanists.

Other conspecific taxa

Poa pratensis L. subsp. agassizensis (B. Boivin & D. Löve) Roy L. Taylor & MacBryde (0 active accession[s])
Poa pratensis L. subsp. alpigena (Blytt) Hiitonen (0 active accession[s])
Poa pratensis L. subsp. angustifolia (L.) Arcang. (9 active accession[s])
Poa pratensis L. subsp. colpodea (Th. Fr.) Tzvelev (0 active accession[s])
Poa pratensis L. subsp. pratensis (0 active accession[s])

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

Common names

LANGUAGE	NAME	SEQ	CITATION
English	English meadow grass	1	Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
English	Kentucky bluegrass	1	Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
English	smooth meadow grass	1	Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
French	pâturin des prés	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
German	Wiesenrispengras	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italian	erba fienarola	2	International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Japanese Rōmaji	nagahagusa	2	Ohwi, J. 1965. Flora of Japan (Engl. ed.).
Portuguese	capim-do-campo	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	grama de prados	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	poa común	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	zacate poa	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedish	ängsgröe	2	Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chinese	cao di zao shu he	2	Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Transcribed Korean	wangpoapul	2	Lee, Y. N. 1997. Flora of Korea.
Transliterated Russian	mjatlik lugovoj	2	Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6

Annotations

Observations

Phenotype Data

Category	Descriptor	Description	Value	Study
BIOLOGY	032 Lodging - resistance	Before the first conservation cut.	9 - very high	1994 OSEVA PRO Ltd. Grassland Research Station (7)
BIOLOGY	040 Drought - resistance		5 - medium 51 - 60 (%)	1994 OSEVA PRO Ltd. Grassland Research Station (7)
BIOLOGY	080 Sward - resistance to weed ingression	Ground cover of weedy grasses and weed. Spring - summer - autumn, 2 days before cut.	9 - very high < 1 (%)	1994 OSEVA PRO Ltd. Grassland Research Station (7)
BIOLOGY	093 Sward - resistance to weed ingression	Ground cover of weedy grasses and weed. Summer - autumn, 2 days before cut.	8 - high to very high 1 - 5 (%)	1994 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	007 Stem - length	At beginning of flowering in the 1st year after sowing.Length including inflorescence.	3 - short 326 - 500 (mm)	1994 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	009 Stem - number of leaves	At beginning of flowering in the 1st year after sowing.	3 - low 2,0 - 3	1994 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	011 Leaf - width of flag leaf	At beginning of flowering in the 1st year after sowing.	2 - very narrow to narrow 2,0 - 3,5 (mm)	1994 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	012 Leaf - length of flag leaf	At beginning of flowering in the 1st year after sowing.	1 - very short < 60 (mm)	1994 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	013 Leaf - width of the second leaf (from the top)	At beginning of flowering in the 1st year after sowing.	2 - very narrow to narrow 2,0 - 3,5 (mm)	1994 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	014 Leaf - length of the second leaf (from the top)	At beginning of flowering in the 1st year after sowing.	1 - very short < 60 (mm)	1994 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	017 Leaf - colour intensity	See descriptor no. 16.	7 - dark	1994 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	020 Inflorescence - length	At beginning of flowering in the 1st year after sowing.	2 - very short to short 60 - 100 (mm)	1994 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	073 Sward - winter greenness	Colour retention in winter.	3 - low	1994 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	075 Sward - ground cover	Living ground cover of sown turf species. Spring - summer - autumn, 2 days after cut.	6 - medium to high 85 - 89 (%)	1994 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	076 Sward - density	Based on number of tillers in closed sward, excluding damaged patches. Spring - summer - autumn, 2 days after cut. fig.5	7 - dense	1994 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	077 Sward - leaf texture	Visual evaluation of leaf width. Spring - summer - autumn, before cut.	5 - medium 2,1 - 3 (mm)	1994 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	085 Sward - ground cover	Living ground cover by sown turf species. Spring - summer - autumn, 2 days after cut.	6 - medium to high 85 - 89 (%)	1994 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	091 Sward - density	Based on number of tillers in closed sward, excluding damaged patches. Summer - autumn, after cut. fig.5	3 - sparse	1994 OSEVA PRO Ltd. Grassland Research Station (7)
OTHER	086 Sward - applicability for extensive lawns based on vertical growth	Height of sward including flowering stems before the first cut. fig.7	5 - medium 46 - 60 (cm)	1994 OSEVA PRO Ltd. Grassland Research Station (7)
OTHER	087 Sward - applicability for extensive lawns based on height of level of vegetative leaves	Before the first cut. fig.7	3 - poor 21 - 25 (cm)	1994 OSEVA PRO Ltd. Grassland Research Station (7)
OTHER	088 Sward - applicability for extensive lawns based on abundance of inflorescences	Before the first cut.	5 - medium	1994 OSEVA PRO Ltd. Grassland Research Station (7)
OTHER	089 Sward - applicability for extensive lawns based on biomass production	Estimate of above-ground biomass production before the first cut.	5 - medium	1994 OSEVA PRO Ltd. Grassland Research Station (7)
PHENOLOGY	029 Time of inflorescence emergence	Number of days from the 1st April. When beginning has been reached at 10% stems in the plot. At single plants - when the tip of 3 inflorescences is just visible. fig.3	4 - early to medium 40 - 46 (days)	1994 OSEVA PRO Ltd. Grassland Research Station (7)
PHENOLOGY	031 Abundance of inflorescence emergence	Estimate of number of flowering stems.m-2 at heading.	5 - medium 1001 - 1500	1994 OSEVA PRO Ltd. Grassland Research Station (7)
PRODUCTION	065 Sward - 1000 seeds weight (TSW)	TSW - caryopsis according to the descriptor no. 25	2 - very low to low 0,10 - 0,8 (g)	1994 OSEVA PRO Ltd. Grassland Research Station (7)
PRODUCTION	083 Sward - persistence	Living ground cover of sown species in the 3rd year after sowing.	9 - very high > 90 (%)	1994 OSEVA PRO Ltd. Grassland Research Station (7)
PRODUCTION	095 Sward - persistence	Living ground cover of sown species in the 3rd year after sowing.	9 - very high > 90 (%)	1994 OSEVA PRO Ltd. Grassland Research Station (7)