Details for: 14G2800048, Poa pratensis L., 'Krasa'


Summary Data
Taxonomy:
Poa pratensis L.
Cultivar:
'Krasa'
Origin:
Origin – Czechoslovakia
Received by CRI:
1985
Improvement Status:
Advanced/improved cultivar
Life form:
Perennial
Growth class:
winter
Is Core:
N
Form Received:
Seed
Availability
FormQuantityNoteInventoryCart
Seed0.03 gram14G2800048
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:
'Krasa'
Origin:
Origin – Czechoslovakia
Received by CRI:
1985
Improvement Status:
Advanced/improved cultivar
Life form:
Perennial
Growth class:
winter
Is Core:
N
Form Received:
Seed
Source History
Developed
 

Developer(s):
Donated
 

Donator(s):
Accession Group(s)
Group name: Trávy
Note: Grasses
To search for accessions in this group, click the following link. Trávy

Accession Names and Identifiers
'Krasa'
Type: Cultivar name

Krasa
Type: National name

HZ-20
Type: Other or unclassified name
Krasa tested as HZ-20 (UKZUZ, LPO 1987).

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)
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
LANGUAGENAMEALTERNATE NAMENOTESEQCITATION
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
Other Links
Actions
  • Curator Change: Previous: Martin LOŠÁK, Current: Simona Raab. 08 Sep 2021.
  • Enter ECN Into System: . 07 Oct 1988.
Pathogens
Vouchers
Citations
Pedigree
Pollination type:
(5) Mutation
Description:
Arista/M-'Roznovska' (set of sexual and apomictic mutants)
Intellectual Property Rights
Czech registration. 1642, Issued: 17 Nov 1987. Expired: 01 Jun 2004. Expected: 08 Jun 2007.
MLS. (Multi-Lateral System FAO item.)
MLS.
FAO Standard Material Transfer Agreement.

Observations

Phenotype Data

CategoryDescriptorDescriptionValueStudyInventoryAvailability
BIOLOGY032 Lodging - resistanceBefore the first conservation cut.9 - very high1998 OSEVA PRO Ltd. Grassland Research Station (10) 
BIOLOGY038 Winter hardinessField resistance.5 - medium 51 - 60 (%)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
BIOLOGY040 Drought - resistance 7 - high 71 - 80 (%)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
BIOLOGY041 Resistance - Silver top parasital 9 - very high2002 OSEVA PRO Ltd. Grassland Research Station (10) 
BIOLOGY043 Resistance - Snow mold (Microdochium nivale (FR.) Samuel Hallet) 3 - low2002 OSEVA PRO Ltd. Grassland Research Station (10) 
BIOLOGY046 Resistance - Rust (Puccinia sp., Uromyces sp.) 5 - medium2002 OSEVA PRO Ltd. Grassland Research Station (10) 
BIOLOGY047 Resistance - Leaf spot (Drechslera sp., Mastigosporium sp., Heterosporium sp.) 7 - high2002 OSEVA PRO Ltd. Grassland Research Station (10) 
BIOLOGY080 Sward - resistance to weed ingressionGround cover of weedy grasses and weed. Spring - summer - autumn, 2 days before cut.8 - high to very high 1 - 5 (%)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
BIOLOGY081 Sward - wear resistanceLiving ground cover of sown species after wear treatment in the 2nd year after sowing. Spring - summer - autumn.6 - medium to high 61 - 70 (%)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
BIOLOGY093 Sward - resistance to weed ingressionGround cover of weedy grasses and weed. Summer - autumn, 2 days before cut.7 - high 6 - 10 (%)2002 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY001 Plant - vegetative growth habitIn the autumn of the sowing year. fig.17 - semi-prostrate 56 - 57 (°)1991 OSEVA PRO Ltd. Grassland Research Station (7) 
MORPHOLOGY002 Plant - reproductive growth habitAt heading in the 1st year after sowing. fig.15 - medium 41 - 55 (°)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY007 Stem - lengthAt beginning of flowering in the 1st year after sowing.Length including inflorescence.4 - short to medium 501 - 675 (mm)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY009 Stem - number of leavesAt beginning of flowering in the 1st year after sowing.3 - low 2,0 - 31998 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY011 Leaf - width of flag leafAt beginning of flowering in the 1st year after sowing.2 - very narrow to narrow 2,0 - 3,5 (mm)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY012 Leaf - length of flag leafAt beginning of flowering in the 1st year after sowing.1 - very short < 60 (mm)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY013 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)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY014 Leaf - length of the second leaf (from the top)At beginning of flowering in the 1st year after sowing.1 - very short < 60 (mm)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY015 Leaf - primary colourGenetic colour, when grass is not under stress. At beginning of flowering at forage and ornamental grasses. At turf grasses spring - summer - autumn.1 - green2002 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY016 Leaf - tone of other colourSee descriptor no. 16.9 - grey2002 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY017 Leaf - colour intensitySee descriptor no. 16.9 - very dark1991 OSEVA PRO Ltd. Grassland Research Station (7) 
MORPHOLOGY020 Inflorescence - lengthAt beginning of flowering in the 1st year after sowing.2 - very short to short 60 - 100 (mm)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY028 Spring growth rateEvaluated when the earliest variety has reached 20 cm of sward height. fig.21 - very slow < 5 (cm)2002 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY071 Sward - initial ground cover2 weeks after seedling emergence.3 - poor 20 - 40 %1998 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY072 Sward - field establishmentEvaluated when 75% ground cover has been reached.3 - slow2002 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY073 Sward - winter greennessColour retention in winter.3 - low2002 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY074 Sward - spring greenup rateNumber of days from green-up of the earliest variety.3 - low 11 - 14 (days)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY075 Sward - ground coverLiving ground cover of sown turf species. Spring - summer - autumn, 2 days after cut.8 - high to very high 95 - 99 (%)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY076 Sward - densityBased on number of tillers in closed sward, excluding damaged patches. Spring - summer - autumn, 2 days after cut. fig.57 - dense1998 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY077 Sward - leaf textureVisual evaluation of leaf width. Spring - summer - autumn, before cut.3 - coarse 3,1 - 4 (mm)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY084 Sward - spring greenup rateNumber of days from green-up of the earliest variety.3 - low 11 - 14 (days)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY085 Sward - ground coverLiving ground cover by sown turf species. Spring - summer - autumn, 2 days after cut.6 - medium to high 85 - 89 (%)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY091 Sward - densityBased on number of tillers in closed sward, excluding damaged patches. Summer - autumn, after cut. fig.55 - medium1998 OSEVA PRO Ltd. Grassland Research Station (10) 
MORPHOLOGY092 Sward - colour intensitySummer (before flowering) - autumn.7 - dark1998 OSEVA PRO Ltd. Grassland Research Station (10) 
OTHER078 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.65 - medium 30,1 - 40 (mm)2002 OSEVA PRO Ltd. Grassland Research Station (10) 
OTHER086 Sward - applicability for extensive lawns based on vertical growthHeight of sward including flowering stems before the first cut. fig.77 - good 30 - 45 (cm)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
OTHER087 Sward - applicability for extensive lawns based on height of level of vegetative leavesBefore the first cut. fig.77 - good 11 - 15 (cm)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
OTHER088 Sward - applicability for extensive lawns based on abundance of inflorescencesBefore the first cut.7 - good1998 OSEVA PRO Ltd. Grassland Research Station (10) 
OTHER089 Sward - applicability for extensive lawns based on biomass productionEstimate of above-ground biomass production before the first cut.7 - good1998 OSEVA PRO Ltd. Grassland Research Station (10) 
OTHER090 Sward - applicability for extensive lawns based on autumn regrowthHeight of sward excluding sporadic heads. In the autumn before the second cut. fig.89 - very good (very short growth) < 11 (cm)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
PHENOLOGY027 Heading tendency in the sowing year 1 - none or very low2002 OSEVA PRO Ltd. Grassland Research Station (10) 
PHENOLOGY029 Time of inflorescence emergenceNumber 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.34 - early to medium 40 - 46 (days)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
PHENOLOGY031 Abundance of inflorescence emergenceEstimate of number of flowering stems.m-2 at heading.5 - medium 1001 - 15001998 OSEVA PRO Ltd. Grassland Research Station (10) 
PHENOLOGY070 Sward - seedling emergenceNumber of days after sowing till seedling emergence. fig.43 - slow 22 - 28 (days)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
PRODUCTION062 Sward - seed maturityNumber of days from the 1st April.5 - medium 97 - 108 (days)1991 OSEVA PRO Ltd. Grassland Research Station (7) 
PRODUCTION065 Sward - 1000 seeds weight (TSW)TSW - caryopsis according to the descriptor no. 252 - very low to low 0,10 - 0,8 (g)1998 OSEVA PRO Ltd. Grassland Research Station (10) 
PRODUCTION079 Sward - cleanness of cutAppearance of vascular bundle fibres at cut ends of leaves. Spring - summer - autumn, 2 days after cut.9 - very good1998 OSEVA PRO Ltd. Grassland Research Station (10) 
PRODUCTION082 Sward - visual quality ratingAll aspects of turf quality integrated. Spring - summer - autumn.7 - good2002 OSEVA PRO Ltd. Grassland Research Station (10) 
PRODUCTION083 Sward - persistenceLiving ground cover of sown species in the 3rd year after sowing.9 - very high > 90 (%)2002 OSEVA PRO Ltd. Grassland Research Station (10) 
PRODUCTION094 Sward - visual quality ratingAll aspects important for extensive turf integrated. Spring - summer - autumn.5 - medium2002 OSEVA PRO Ltd. Grassland Research Station (10) 
PRODUCTION095 Sward - persistenceLiving ground cover of sown species in the 3rd year after sowing.7 - high 71 - 80 (%)2002 OSEVA PRO Ltd. Grassland Research Station (10)