Details for: 14G2800243, Poa pratensis L., 'Yvette'

Summary Data

Taxonomy:

Poa pratensis L.

Cultivar:

'Yvette'

Origin:

Origin – Denmark

Maintained:

OSEVA PRO Ltd. Grassland Research Institute

Received by CRI:

2009

Improvement Status:

Advanced/improved cultivar

Life form:

Perennial

Growth class:

winter

Is Core:

Form Received:

Seed

Backup Location:

Research Institute of Plant Production

Availability

Form	Quantity	Note	Inventory	Cart
Seed	0.03 gram		14G2800243

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:

'Yvette'

Origin:

Origin – Denmark

Maintained:

OSEVA PRO Ltd. Grassland Research Institute

Received by CRI:

2009

Improvement Status:

Advanced/improved cultivar

Life form:

Perennial

Growth class:

winter

Is Core:

Form Received:

Seed

Source History

Developed

Denmark

Donated

Czech Republic

Accession Group(s)

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

Accession Names and Identifiers

'Yvette'

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	2014 OSEVA PRO Ltd. Grassland Research Station (44)
BIOLOGY	040 Drought - resistance		8 - high to very high 81 - 90 (%)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
BIOLOGY	043 Resistance - Snow mold (Microdochium nivale (FR.) Samuel Hallet)		7 - high	2014 OSEVA PRO Ltd. Grassland Research Station (44)
BIOLOGY	044 Resistance - Grey snow mold (Typhula incarnata Lasch ex Fr. Diese)		9 - very high	2014 OSEVA PRO Ltd. Grassland Research Station (44)
BIOLOGY	046 Resistance - Rust (Puccinia sp., Uromyces sp.)		5 - medium	2014 OSEVA PRO Ltd. Grassland Research Station (44)
BIOLOGY	047 Resistance - Leaf spot (Drechslera sp., Mastigosporium sp., Heterosporium sp.)		9 - very high	2014 OSEVA PRO Ltd. Grassland Research Station (44)
BIOLOGY	048 Resistance - Red thread (Laetisaria fuciformis (Mc Alp.) Burdsall)		7 - high	2014 OSEVA PRO Ltd. Grassland Research Station (44)
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 (%)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
BIOLOGY	081 Sward - wear resistance	Living ground cover of sown species after wear treatment in the 2nd year after sowing. Spring - summer - autumn.	9 - very high > 90 (%)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
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 (%)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
MORPHOLOGY	002 Plant - reproductive growth habit	At heading in the 1st year after sowing. fig.1	3 - semi-erect 25 - 40 (°)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
MORPHOLOGY	007 Stem - length	At beginning of flowering in the 1st year after sowing.Length including inflorescence.	3 - short 326 - 500 (mm)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
MORPHOLOGY	008 Stem - diameter	At beginning of flowering in the 1st year after sowing.	3 - thin 1,0 - 2 (mm)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
MORPHOLOGY	009 Stem - number of leaves	At beginning of flowering in the 1st year after sowing.	3 - low 2,0 - 3	2014 OSEVA PRO Ltd. Grassland Research Station (44)
MORPHOLOGY	011 Leaf - width of flag leaf	At beginning of flowering in the 1st year after sowing.	1 - very narrow < 2 (mm)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
MORPHOLOGY	012 Leaf - length of flag leaf	At beginning of flowering in the 1st year after sowing.	1 - very short < 60 (mm)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
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)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
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)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
MORPHOLOGY	015 Leaf - primary colour	Genetic colour, when grass is not under stress. At beginning of flowering at forage and ornamental grasses. At turf grasses spring - summer - autumn.	1 - green	2014 OSEVA PRO Ltd. Grassland Research Station (44)
MORPHOLOGY	016 Leaf - tone of other colour	See descriptor no. 16.	8 - green	2014 OSEVA PRO Ltd. Grassland Research Station (44)
MORPHOLOGY	017 Leaf - colour intensity	See descriptor no. 16.	7 - dark	2014 OSEVA PRO Ltd. Grassland Research Station (44)
MORPHOLOGY	020 Inflorescence - length	At beginning of flowering in the 1st year after sowing.	1 - very short < 60 (mm)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
MORPHOLOGY	023 Inflorescence - colour	At beginning of flowering.	5 - violet	2014 OSEVA PRO Ltd. Grassland Research Station (44)
MORPHOLOGY	024 Inflorescence - colour intensity		5 - medium	2014 OSEVA PRO Ltd. Grassland Research Station (44)
MORPHOLOGY	030 Uniformy of time of inflorescence emergence		5 - medium	2014 OSEVA PRO Ltd. Grassland Research Station (44)
MORPHOLOGY	071 Sward - initial ground cover	2 weeks after seedling emergence.	3 - poor 20 - 40 %	2014 OSEVA PRO Ltd. Grassland Research Station (44)
MORPHOLOGY	073 Sward - winter greenness	Colour retention in winter.	5 - medium	2014 OSEVA PRO Ltd. Grassland Research Station (44)
MORPHOLOGY	075 Sward - ground cover	Living ground cover of sown turf species. Spring - summer - autumn, 2 days after cut.	8 - high to very high 95 - 99 (%)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
MORPHOLOGY	076 Sward - density	Based on number of tillers in closed sward, excluding damaged patches. Spring - summer - autumn, 2 days after cut. fig.5	9 - very dense	2014 OSEVA PRO Ltd. Grassland Research Station (44)
MORPHOLOGY	077 Sward - leaf texture	Visual evaluation of leaf width. Spring - summer - autumn, before cut.	5 - medium 2,1 - 3 (mm)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
MORPHOLOGY	085 Sward - ground cover	Living ground cover by sown turf species. Spring - summer - autumn, 2 days after cut.	7 - high 90 - 94 (%)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
MORPHOLOGY	091 Sward - density	Based on number of tillers in closed sward, excluding damaged patches. Summer - autumn, after cut. fig.5	9 - very dense	2014 OSEVA PRO Ltd. Grassland Research Station (44)
MORPHOLOGY	092 Sward - colour intensity	Summer (before flowering) - autumn.	7 - dark	2014 OSEVA PRO Ltd. Grassland Research Station (44)
OTHER	078 Sward - applicability for intensive lawns (based on regrowth after cutting)	Difference (sward height before cut - mowing height of previous cut). At all cuts in the 2nd year after sowing. fig.6	5 - medium 30,1 - 40 (mm)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
OTHER	086 Sward - applicability for extensive lawns based on vertical growth	Height of sward including flowering stems before the first cut. fig.7	7 - good 30 - 45 (cm)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
OTHER	087 Sward - applicability for extensive lawns based on height of level of vegetative leaves	Before the first cut. fig.7	7 - good 11 - 15 (cm)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
OTHER	088 Sward - applicability for extensive lawns based on abundance of inflorescences	Before the first cut.	9 - very good (very low abundance)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
OTHER	089 Sward - applicability for extensive lawns based on biomass production	Estimate of above-ground biomass production before the first cut.	7 - good	2014 OSEVA PRO Ltd. Grassland Research Station (44)
OTHER	090 Sward - applicability for extensive lawns based on autumn regrowth	Height of sward excluding sporadic heads. In the autumn before the second cut. fig.8	7 - good 11 - 15 (cm)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
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	5 - medium 47 - 53 (days)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
PHENOLOGY	031 Abundance of inflorescence emergence	Estimate of number of flowering stems.m-2 at heading.	3 - low 500 - 1000	2014 OSEVA PRO Ltd. Grassland Research Station (44)
PHENOLOGY	070 Sward - seedling emergence	Number of days after sowing till seedling emergence. fig.4	3 - slow 22 - 28 (days)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
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)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
PRODUCTION	079 Sward - cleanness of cut	Appearance of vascular bundle fibres at cut ends of leaves. Spring - summer - autumn, 2 days after cut.	9 - very good	2014 OSEVA PRO Ltd. Grassland Research Station (44)
PRODUCTION	082 Sward - visual quality rating	All aspects of turf quality integrated. Spring - summer - autumn.	9 - very good	2014 OSEVA PRO Ltd. Grassland Research Station (44)
PRODUCTION	083 Sward - persistence	Living ground cover of sown species in the 3rd year after sowing.	9 - very high > 90 (%)	2014 OSEVA PRO Ltd. Grassland Research Station (44)
PRODUCTION	094 Sward - visual quality rating	All aspects important for extensive turf integrated. Spring - summer - autumn.	9 - very good	2014 OSEVA PRO Ltd. Grassland Research Station (44)
PRODUCTION	095 Sward - persistence	Living ground cover of sown species in the 3rd year after sowing.	9 - very high > 90 (%)	2014 OSEVA PRO Ltd. Grassland Research Station (44)