Details for: 14G2800222, Poa pratensis L., 'Hetera'

Summary Data

Taxonomy:

Poa pratensis L.

Cultivar:

'Hetera'

Origin:

Origin – Czech Republic

Maintained:

OSEVA PRO Ltd. Grassland Research Institute

Received by CRI:

2003

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		14G2800222

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:

'Hetera'

Origin:

Origin – Czech Republic

Maintained:

OSEVA PRO Ltd. Grassland Research Institute

Received by CRI:

2003

Improvement Status:

Advanced/improved cultivar

Life form:

Perennial

Growth class:

winter

Is Core:

Form Received:

Seed

Source History

Developed

Developer(s):

CZE018, Breeding Station s.r.o.

Donated

Donator(s):

CZE018, Breeding Station s.r.o.

Accession Group(s)

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

Accession Names and Identifiers

'Hetera'

Type: Cultivar name

Hetera

Type: National 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	2009 OSEVA PRO Ltd. Grassland Research Station (16)
BIOLOGY	038 Winter hardiness	Field resistance.	5 - medium 51 - 60 (%)	2009 OSEVA PRO Ltd. Grassland Research Station (16)
BIOLOGY	040 Drought - resistance		9 - very high > 90 (%)	2009 OSEVA PRO Ltd. Grassland Research Station (16)
BIOLOGY	045 Resistance - Powdery mildew (Erysiphe graminis DC.)		9 - very high	2009 OSEVA PRO Ltd. Grassland Research Station (16)
BIOLOGY	046 Resistance - Rust (Puccinia sp., Uromyces sp.)		3 - low	2009 OSEVA PRO Ltd. Grassland Research Station (16)
BIOLOGY	047 Resistance - Leaf spot (Drechslera sp., Mastigosporium sp., Heterosporium sp.)		9 - very high	2009 OSEVA PRO Ltd. Grassland Research Station (16)
CHEMICAL	066 Organic matter digestibility	At the first cut.	7 - high 71 - 75 (%)	2009 OSEVA PRO Ltd. Grassland Research Station (16)
CHEMICAL	067 Content of crude protein in dry matter	At the first cut.	7 - high 13,6 - 15,0 (%)	2009 OSEVA PRO Ltd. Grassland Research Station (16)
MORPHOLOGY	001 Plant - vegetative growth habit	In the autumn of the sowing year. fig.1	3 - semi-erect 25 - 40 (°)	2009 OSEVA PRO Ltd. Grassland Research Station (16)
MORPHOLOGY	002 Plant - reproductive growth habit	At heading in the 1st year after sowing. fig.1	3 - semi-erect 25 - 40 (°)	2009 OSEVA PRO Ltd. Grassland Research Station (16)
MORPHOLOGY	007 Stem - length	At beginning of flowering in the 1st year after sowing.Length including inflorescence.	3 - short 326 - 500 (mm)	2009 OSEVA PRO Ltd. Grassland Research Station (16)
MORPHOLOGY	008 Stem - diameter	At beginning of flowering in the 1st year after sowing.	5 - medium 2,1 - 3 (mm)	2009 OSEVA PRO Ltd. Grassland Research Station (16)
MORPHOLOGY	009 Stem - number of leaves	At beginning of flowering in the 1st year after sowing.	1 - very low < 2	2009 OSEVA PRO Ltd. Grassland Research Station (16)
MORPHOLOGY	010 Leaf - width of non reproductive leaves	In th autumn of the sowing year.	3 - narrow 2,0 - 5 (mm)	2009 OSEVA PRO Ltd. Grassland Research Station (16)
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)	2009 OSEVA PRO Ltd. Grassland Research Station (16)
MORPHOLOGY	012 Leaf - length of flag leaf	At beginning of flowering in the 1st year after sowing.	1 - very short < 60 (mm)	2009 OSEVA PRO Ltd. Grassland Research Station (16)
MORPHOLOGY	013 Leaf - width of the second leaf (from the top)	At beginning of flowering in the 1st year after sowing.	3 - narrow 3,6 - 5,0 (mm)	2009 OSEVA PRO Ltd. Grassland Research Station (16)
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)	2009 OSEVA PRO Ltd. Grassland Research Station (16)
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	2009 OSEVA PRO Ltd. Grassland Research Station (16)
MORPHOLOGY	016 Leaf - tone of other colour	See descriptor no. 16.	0 - none	2009 OSEVA PRO Ltd. Grassland Research Station (16)
MORPHOLOGY	017 Leaf - colour intensity	See descriptor no. 16.	7 - dark	2009 OSEVA PRO Ltd. Grassland Research Station (16)
MORPHOLOGY	020 Inflorescence - length	At beginning of flowering in the 1st year after sowing.	2 - very short to short 60 - 100 (mm)	2009 OSEVA PRO Ltd. Grassland Research Station (16)
MORPHOLOGY	023 Inflorescence - colour	At beginning of flowering.	9 - grey	2009 OSEVA PRO Ltd. Grassland Research Station (16)
MORPHOLOGY	024 Inflorescence - colour intensity		5 - medium	2009 OSEVA PRO Ltd. Grassland Research Station (16)
MORPHOLOGY	030 Uniformy of time of inflorescence emergence		5 - medium	2009 OSEVA PRO Ltd. Grassland Research Station (16)
MORPHOLOGY	036 Persistence - at conservation management	Living ground cover of sown species. At perennial grasses in the 3rd harvest year.	9 - very high > 90 (%)	2009 OSEVA PRO Ltd. Grassland Research Station (16)
MORPHOLOGY	037 Persistence - at frequent cutting management	Living ground cover of sown species. At perennial grasses in the 3rd harvest year.	9 - very high > 90 (%)	2009 OSEVA PRO Ltd. Grassland Research Station (16)
PHENOLOGY	027 Heading tendency in the sowing year		1 - none or very low	2009 OSEVA PRO Ltd. Grassland Research Station (16)
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	3 - early 33 - 39 (days)	2009 OSEVA PRO Ltd. Grassland Research Station (16)
PHENOLOGY	031 Abundance of inflorescence emergence	Estimate of number of flowering stems.m-2 at heading.	7 - high 1501 - 2000	2009 OSEVA PRO Ltd. Grassland Research Station (16)
PHENOLOGY	033 Regrowth after cutting - at conservation management	Based on regrowth bulk 2 weeks after cut.	7 - high	2009 OSEVA PRO Ltd. Grassland Research Station (16)
PHENOLOGY	034 Regrowth after cutting - at frequent cutting management	Based on regrowth bulk 1 week after cut.	7 - high	2009 OSEVA PRO Ltd. Grassland Research Station (16)
PHENOLOGY	035 Aftermath heading		5 - medium	2009 OSEVA PRO Ltd. Grassland Research Station (16)
PHENOLOGY	070 Sward - seedling emergence	Number of days after sowing till seedling emergence. fig.4	5 - medium 15 - 21 (days)	2009 OSEVA PRO Ltd. Grassland Research Station (16)
PRODUCTION	056 Sward - total DM yield/year		5 - medium 0,91 - 1,1 (kg.m2)	2009 OSEVA PRO Ltd. Grassland Research Station (16)
PRODUCTION	057 Sward - percentage of the 1st cut DM yield on total yield		5 - medium 46 - 60 (%)	2009 OSEVA PRO Ltd. Grassland Research Station (16)
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)	2009 OSEVA PRO Ltd. Grassland Research Station (16)