Details for: PI 688166, Pyrus communis L., 'David (Germany)'


Summary Data
Taxonomy:
Pyrus communis L.
Cultivar:
'David (Germany)'
Origin:
Developed – Germany
Received by NPGS:
07 Mar 2017
Improvement Status:
Cultivar
Form Received:
Scion
Life Form:
Tree
Life Habit:
Tree
Availability
This accession is not available. Contact site for status.
 
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Core Passport Data
Taxonomy:
Pyrus communis L.
Cultivar:
'David (Germany)'
Origin:
Developed – Germany
Received by NPGS:
07 Mar 2017
Improvement Status:
Cultivar
Form Received:
Scion
Life Form:
Tree
Life Habit:
Tree
Source History
Developed
1999.
Germany
Comment: developed at Dresden-Pillnitz breeding program.
Donated
07 March 2017.
Washington, United States
Comment: scions donated from WSU Experiment Station, Mount Vernon.
Donor(s):
Accession Names and Identifiers
'David (Germany)'
Type: Cultivar name

EUROPEAN CULTIVAR
Type: Site identifier
Group: CROPTYPE

CPYR 3039
Type: Site identifier
Group: LOCAL
Corvallis local number

Narrative
DavidOrigin: ‘Jules Guyot’ × ‘Comice’ - Breeding no: Pi-BS32/6-l 12.Tree: dwarfing growth with good ramification, flat pyramidal crown.Maturity: late autumn, with ‘Alexander Lucas’, storable to March.Fruit Quality: good after storage, very good transportability after picking. Fruit Appearance: size large, skin green, after storage it turns yellow-green, 180 g. Yield: middle, early bearing, regular. Resistance: no scab or mildew infection, susceptible to fire blight. Pollination: good pollinators include: ‘Bartlett’, ‘Conference’, ‘Anjou’. Needs high temperatures for good fruit set.
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:
07/07/2011 by ARS Systematic Botanists.
Other conspecific taxa
Pyrus communis L. subsp. caucasica (Fed.) Browicz (77 active accession[s])
Pyrus communis L. subsp. communis (39 active accession[s])
Pyrus communis L. subsp. pyraster (L.) Ehrh. (113 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
Englishpear  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Frenchpoirier  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
GermanBirnbaum  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
GermanBirne  2Reichel, S. 1998. pers. comm. Note: re. German common names
GermanBirnenbaum  2Reichel, S. 1998. pers. comm. Note: re. German common names
Italianpera  2Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Italianpero  2Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Japanese Rōmajiseiyō-nashi  2Ohwi, J. 1965. Flora of Japan (Engl. ed.).
Portuguesepereira  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishpera  2Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Spanishperal  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedishpäron  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chinesexi yang li as Pyrus communis var. sativa2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). Note: = Pyrus communis var. sativa
Transcribed Koreanbyeongbaenamu  2Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:122.
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Pedigree
Description:
Jules Guyot × Comice