Details for: 10F0700201, Pyrus communis L., '28 a/18-5 WILLIAMS X G'


Summary Data
Taxonomy:
Pyrus communis L.
Cultivar:
'28 a/18-5 WILLIAMS X G'
Origin:
Origin – United States
Received by CRI:
2013
Improvement Status:
Advanced/improved cultivar
Life form:
Tree
Is Core:
N
Form Received:
Field collection
Availability
The item(s) is/are currently not available; request when available, as shown:
Cutting: July 01 - August 31
Cutting: November 01 - January 31
available only in term January – March
  
There are no images for this accession.

Core Passport Data
Taxonomy:
Pyrus communis L.
Cultivar:
'28 a/18-5 WILLIAMS X G'
Origin:
Origin – United States
Received by CRI:
2013
Improvement Status:
Advanced/improved cultivar
Life form:
Tree
Is Core:
N
Form Received:
Field collection
Source History
Donated
 

Accession Names and Identifiers
'28 a/18-5 WILLIAMS X G'
Type: Cultivar 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
Comment:
probably of hybrid origin
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
LANGUAGENAMEALTERNATE NAMENOTESEQCITATION
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
  • Enter ECN Into System: . 19 Sep 2024.
Pathogens
Vouchers
Citations
Pedigree
Intellectual Property Rights
MLS.
MLS.
FAO Standard Material Transfer Agreement.

Observations

Phenotype Data

CategoryDescriptorDescriptionValueStudyInventoryAvailability
BIOLOGY029 Fruit - russet type 7 - distinct dots2022 Research Institute for Pomology Ltd.(1) - Pyrus communis Out of Season
BIOLOGY028 Fruit - russet amount 7 - to 5 %2022 Research Institute for Pomology Ltd.(1) - Pyrus communis Out of Season
MORPHOLOGY020 Fruit - symmetry 5 - moderate asymmetry2022 Research Institute for Pomology Ltd.(1) - Pyrus communis Out of Season
MORPHOLOGY021 Fruit - thickness of skin 5 - medium2022 Research Institute for Pomology Ltd.(1) - Pyrus communis Out of Season
MORPHOLOGY022 Fruit - ground colour of skin 6 - green yellow to dark yellow2022 Research Institute for Pomology Ltd.(1) - Pyrus communis Out of Season
MORPHOLOGY023 Fruit - over colour 5 - scarlet2022 Research Institute for Pomology Ltd.(1) - Pyrus communis Out of Season
MORPHOLOGY030 Fruit - lenght of peduncle 5 - medium 10 - 20 mm2022 Research Institute for Pomology Ltd.(1) - Pyrus communis Out of Season
MORPHOLOGY031 Fruit - flesh colour 5 - creamy white2022 Research Institute for Pomology Ltd.(1) - Pyrus communis Out of Season
MORPHOLOGY050 Fruit - eating quality 7 - good to very good2022 Research Institute for Pomology Ltd.(1) - Pyrus communis Out of Season
MORPHOLOGY051 Fruit - sourness of flesh 7 - sweetish2022 Research Institute for Pomology Ltd.(1) - Pyrus communis Out of Season
MORPHOLOGY052 Fruit - flavour 6 - distinct2022 Research Institute for Pomology Ltd.(1) - Pyrus communis Out of Season
MORPHOLOGY024 Fruit - amount of over solour 3 - < 25 %2022 Research Institute for Pomology Ltd.(1) - Pyrus communis Out of Season
MORPHOLOGY025 Fruit - smudged cheek 9 - over colour is smudged2022 Research Institute for Pomology Ltd.(1) - Pyrus communis Out of Season
MORPHOLOGY026 Fruit - strips 1 - none2022 Research Institute for Pomology Ltd.(1) - Pyrus communis Out of Season
MORPHOLOGY027 Fruit - mottling 1 - none2022 Research Institute for Pomology Ltd.(1) - Pyrus communis Out of Season
MORPHOLOGY048 Fruit - firmness of flesh 6 - medium to soft2022 Research Institute for Pomology Ltd.(1) - Pyrus communis Out of Season
MORPHOLOGY049 Fruit - juiciness 6 - medium to juicy2022 Research Institute for Pomology Ltd.(1) - Pyrus communis Out of Season
MORPHOLOGY016 Fruit - weight 6 - larger 151 - 200 g2022 Research Institute for Pomology Ltd.(1) - Pyrus communis Out of Season
MORPHOLOGY017 Fruit - appearance 7 - convenient2022 Research Institute for Pomology Ltd.(1) - Pyrus communis Out of Season
PRODUCTION053 Fruit - tolerance to bruising 8 - resistant2022 Research Institute for Pomology Ltd.(1) - Pyrus communis Out of Season