Skip to main content Skip to site map

0 Cart

Welcome!

We apologize, but the distribution of Solanum lycopersicum L. and Capsicum spp. is suspended due to the EU regulation (details); only accessions with CZE (CSK) origin are tested and available.

Details for: 10F0700141, Pyrus communis L., Williamsova caslavka

Summary Data

Taxonomy:

Pyrus communis L.

Top Name:

Williamsova caslavka

Origin:

Origin – United Kingdom

Maintained:

Research Institute for Pomology, Ltd.

Received by CRI:

1952

Improvement Status:

Traditional cultivar/landrace

Life form:

Perennial

Is Core:

N

Form Received:

Field collection

Availability

Form	Quantity	Note	Inventory	Cart
Cutting	1 count		10F0700141

Note: When you select cuttings, you will receive unrooted cuttings, not rooted plants, unless specific arrangements have been made with the curator.

There are no images for this accession.

Core Passport Data

Taxonomy:

Pyrus communis L.

Top Name:

Williamsova caslavka

Origin:

Origin – United Kingdom

Maintained:

Research Institute for Pomology, Ltd.

Received by CRI:

1952

Improvement Status:

Traditional cultivar/landrace

Life form:

Perennial

Is Core:

N

Form Received:

Field collection

Source History

Donated

Czech Republic

Accession Group(s)

Group name: Ovocné dřeviny
Note: Fruit woody plants
To search for accessions in this group, click the following link. Ovocné dřeviny

Accession Names and Identifiers

Williamsova caslavka

Type: Local name

Williamsova čáslavka

Type: National name

G 27/57,61

Type: Other or unclassified name

Bartlett

Type: Duplicate accession name

Bon Chretien

Type: Duplicate accession name

Doyenne Clement

Type: Duplicate accession name

Elisabethbirne

Type: Duplicate accession name

Williams Christbirne

Type: Duplicate accession name

Pyrus communis

Type: Full taxon

Narrative

Curator: Boris KRŠKA, Research Institute for Pomology, Ltd. (CZE031) boris.krska@vsuo.cz

Pyrus communis L.

Genus:

Pyrus

Section:

Pyrus

Family:

Rosaceae

Subfamily:

Amygdaloideae

Tribe:

Maleae

Subtribe:

Malinae

Nomen number:

30474

Place of publication:

Sp. pl. 1:479, 2:1200. 1753

Protologue link:

https://biodiversitylibrary.org/page/358498

Comment:

probably of hybrid origin

Typification:

View in Linnean Typification Project

Verified:

July 07, 2011 by ARS Systematic Botanists.

Other conspecific taxa

Pyrus communis L. subsp. caucasica (Fed.) Browicz (1 active accession[s])
Pyrus communis L. subsp. communis (0 active accession[s])
Pyrus communis L. subsp. pyraster (L.) Ehrh. (0 active accession[s])

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

Heterotypic Synonym(s)
Pyrus asiae-mediae (Popov) Maleev
Pyrus balansae Decne.
Pyrus bourgaeana Decne.
Pyrus communis L. subsp. bourgaeana (Decne.) Nyman
Pyrus communis L. var. mariana Willk.
Pyrus domestica Medik.
Pyrus elata Rubtzov
Pyrus medvedevii Rubtzov

Common names

LANGUAGE	NAME	ALTERNATE NAME	NOTE	SEQ	CITATION
English	pear			1	Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
French	poirier			2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
German	Birnbaum			2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
German	Birne			2	Reichel, S. 1998. pers. comm. Note: re. German common names
German	Birnenbaum			2	Reichel, S. 1998. pers. comm. Note: re. German common names
Italian	pera			2	Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Italian	pero			2	Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Japanese Rōmaji	seiyō-nashi			2	Ohwi, J. 1965. Flora of Japan (Engl. ed.).
Portuguese	pereira			2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	pera			2	Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Spanish	peral			2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedish	päron			2	Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chinese	xi yang li		as P. communis var. sativa	2	Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). Note: = Pyrus communis var. sativa
Transcribed Korean	byeongbaenamu			2	Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:122.

Annotations

Other Links

Actions

Curator Change: Previous: František PAPRŠTEIN, Current: Boris KRŠKA. 06 Feb 2020.
Enter ECN Into System: . 14 Jan 1992.

Pathogens

Vouchers

Citations

Pedigree

Pollination type:

(3) Individ. Selection

Description:

occasional seedling

Intellectual Property Rights

Czech registration. Issued: 01 Jan 1954.

MLS. (Multi-Lateral System FAO item.)

MLS.

FAO Standard Material Transfer Agreement.

Year of termination of breeding. Issued: 01 Jan 1770.

Observations

Phenotype Data

Category	Descriptor	Description	Value	Study	Inventory	Availability
BIOLOGY	028 Fruit - russet amount		6 - to 10 %	2013 Research Institute for Pomology Ltd. (9)
MORPHOLOGY	018 Fruit - shape		5 - conical	2013 Research Institute for Pomology Ltd. (9)
MORPHOLOGY	020 Fruit - symmetry		7 - ideal symmetry	2013 Research Institute for Pomology Ltd. (9)
MORPHOLOGY	022 Fruit - ground colour of skin		6 - green yellow to dark yellow	2013 Research Institute for Pomology Ltd. (9)
MORPHOLOGY	023 Fruit - over colour		1 - without over colour	2013 Research Institute for Pomology Ltd. (9)
MORPHOLOGY	031 Fruit - flesh colour		6 - creamy	2013 Research Institute for Pomology Ltd. (9)
MORPHOLOGY	050 Fruit - eating quality		8 - very good	2013 Research Institute for Pomology Ltd. (9)
MORPHOLOGY	051 Fruit - sourness of flesh		7 - sweetish	2013 Research Institute for Pomology Ltd. (9)
MORPHOLOGY	052 Fruit - flavour		8 - strong to very strong	2013 Research Institute for Pomology Ltd. (9)
MORPHOLOGY	054 Fruit - internal breakdown of flesh		9 - none	2013 Research Institute for Pomology Ltd. (9)
MORPHOLOGY	024 Fruit - amount of over solour		1 - 0	2013 Research Institute for Pomology Ltd. (9)
MORPHOLOGY	025 Fruit - smudged cheek		1 - none	2013 Research Institute for Pomology Ltd. (9)
MORPHOLOGY	026 Fruit - strips		1 - none	2013 Research Institute for Pomology Ltd. (9)
MORPHOLOGY	027 Fruit - mottling		1 - none	2013 Research Institute for Pomology Ltd. (9)
MORPHOLOGY	044 Flower - amount of flowers		5 - medium	2013 Research Institute for Pomology Ltd. (9)
MORPHOLOGY	045 Fruit - setting		4 - low to medium	2013 Research Institute for Pomology Ltd. (9)
MORPHOLOGY	047 Fruit - flesh flavour		8 - strong to very strong	2013 Research Institute for Pomology Ltd. (9)
MORPHOLOGY	048 Fruit - firmness of flesh		7 - soft to very soft	2013 Research Institute for Pomology Ltd. (9)
MORPHOLOGY	049 Fruit - juiciness		7 - juicy	2013 Research Institute for Pomology Ltd. (9)
MORPHOLOGY	001 Tree - vigour		6 - intermediate to vigorous	2013 Research Institute for Pomology Ltd. (9)
MORPHOLOGY	016 Fruit - weight		6 - larger 151 - 200 g	2013 Research Institute for Pomology Ltd. (9)
MORPHOLOGY	017 Fruit - appearance		7 - convenient	2013 Research Institute for Pomology Ltd. (9)
PHENOLOGY	032 Flower - beginning of flowering time		4 - medium	2013 Research Institute for Pomology Ltd. (9)
PHENOLOGY	033 Fruit - harvest maturity		4 - autumn	2013 Research Institute for Pomology Ltd. (9)
PRODUCTION	053 Fruit - tolerance to bruising		6 - medium to slightly resistant	2013 Research Institute for Pomology Ltd. (9)
PRODUCTION	056 Fruit - maximum storage time (days)		2 - 10 - 60 2 -	2013 Research Institute for Pomology Ltd. (9)