Details for: PI 203814, Malus domestica (Suckow) Borkh., Keegan's Crab

Summary Data

Taxonomy:

Malus domestica (Suckow) Borkh.

Top Name:

Keegan's Crab

Origin:

Collected – Unknown

Maintained:

Natl. Germplasm Repository - Geneva

Received by NPGS:

1952

PI Assigned:

1952

Life Form:

Tree

Life Habit:

Tree

Backup Location:

National Laboratory for Genetic Resources Preservation

Inventory Volume:

160
View original Plant Inventory data in pdf format

Availability

Form	Quantity	Note	Inventory	Cart
Scion	2 count	NOTE: The deadlines for requesting germplasm from our site are July 15 for summer bud wood and November 1 for dormant scion wood. Requests are limited to 10 accessions.	PI 203814 .07 PL

Images (1 total. Click on image for more.)

Core Passport Data

Taxonomy:

Malus domestica (Suckow) Borkh.

Top Name:

Keegan's Crab

Origin:

Collected – Unknown

Maintained:

Natl. Germplasm Repository - Geneva

Received by NPGS:

1952

PI Assigned:

1952

Life Form:

Tree

Life Habit:

Tree

Source History

Collected

Unknown
Locality: Armagh County

Donated

1952.
Mayo County, Connaught, Ireland

Donor(s):

O'Boyle, James

Accession Names and Identifiers

Keegan's Crab

Type: Unverified name

GMAL 920

Type: Site identifier

Q 06391

Type: Quarantine identifier

X32215

Type: Other or unclassified name

Narrative

Comments: Not a crab. Fruit: size large, 70-85 mm; skin 90-100% red, striped, attractive; shape round-oblate; flesh soft, whitish cream colored; flavor slightly acid; eating quality poor to fair; harvest season late August, 6 weeks before Delicious; no commercial usefulness. Tree: medium vigor; medium productive; biennial cropping; fruits hang well after ripe. R.D. Way, 1991.

Malus domestica (Suckow) Borkh.

Genus:

Malus

Section:

Malus

Family:

Rosaceae

Subfamily:

Amygdaloideae

Tribe:

Maleae

Subtribe:

Malinae

Nomen number:

104681

Place of publication:

Theor. prakt. Handb. Forstbot. 2:1272. 1803, nom. cons.

Comment:

fide Telopea 9:427. 2001, when published this was an illegitimate, superfluous name (Shenzhen ICN Art. 52) for Malus communis Desf. (1798), i.e. based on the same type (that of Pyrus malus L.)
conserved (nom. cons.) against the heterotypic synonyms (Shenzhen ICN Art. 14.4 & App. IV) M. communis, M. pumila, and five other names

Verified:

06/21/2011 by ARS Systematic Botanists.

Other conspecific taxa

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

Basionym
Pyrus malus L. var. domestica Suckow

Homotypic Synonym(s)
Malus malus (L.) Britton, nom. inval.
Malus pumila Mill. var. domestica (Suckow) C. K. Schneid.
Malus sylvestris (L.) Mill. var. domestica (Suckow) Mansf.
Pyrus malus L.
Pyrus malus L. subsp. malus
Pyrus malus L. var. malus

Invalid Designation(s)
Malus pumila auct.
Malus sylvestris auct.

Common names

Language	Name	note	seq	Citation
English	apple		1	Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
French	pommier commun		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
German	Apfel		2	Reichel, S. 1998. pers. comm. Note: re. German common names
German	Apfelbaum		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
German	Kultur-Apfel		2	Erhardt, W. et al. 2002. Zander: Handwörterbuch der Pflanzennamen, 17. Auflage
Japanese Rōmaji	ringo	as Malus pumila var. dulcissima	2	Batra, L. R. 1995. Names of Japanese plants sorted by their Japanese names in Romanized Katakana and scientific nomenclature Note: = Malus pumila var. dulcissima
Portuguese	macieira		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	manzana		2	León, B. 1996. pers. comm. Note: re. Spanish common names
Spanish	manzano		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedish	äpple		2	Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chinese	ping guo	as Malus pumila	2	Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). Note: uses for name of domesticated apple
Transcribed Korean	sagwanamu	as Malus pumila	2	Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:108.
Transliterated Russian	jabloko		2	Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Transliterated Russian	jablonja		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	Availability
CHEMICAL	SOLUBLE SOLIDS	PERCENT SOLUBLE SOLIDS (AVERAGE REFRACTOMETER READINGS FROM 3 FRUITS AT FULL MATURITY)	11	APPLE.MORPHOLOGIC.04	Not Available
DISEASE	Fire Blight Shoot (Natural)	Natural occurrence of Shoot Fire Blight (Erwinia amylovara) in Geneva, New York.	1 - Very resistant - no occurrence	APPLE.FIREBLIGHT	Not Available
MORPHOLOGY	CALYX BASIN	APPEARANCE OF CALYX BASIN	5 - OBTUSE SHALLOW STANDARD: MALUS 'VIRGINIA CRAB' GMAL-673	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	CALYX PERSISTENCE	PERSISTANCE OF CALYX ON FRUIT	1 - PERSISTENT STANDARD: MALUS 'VIRGINIA CRAB' GMAL-673	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	FRUIT FLESH COLOR	FRUIT FLESH COLOR	1+1 - WHITE STANDARD: MALUS 'CARDINAL' GMAL-752	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	FRUIT FLESH FIRMNESS	FRUIT FLESH FIRMNESS AT MATURITY	3 - FIRM STANDARD: MALUS SIEBOLDII (AA952) GMAL-1351	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	FRUIT FLESH FLAVOR	FRUIT FLESH FLAVOR	3 - SUBACID STANDARD: MCINTOSH	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	FRUIT GROUND COLOR	FRUIT GROUND COLOR AT MATURITY	1 - LIGHT GREEN	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	FRUIT OVER COLOR	FRUIT OVER COLOR AT MATURITY	8 - DARK RED STANDARD: MALUS 'CARDINAL' GMAL-752	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	FRUIT RUSSET INTENSITY	PERCENT OF FRUIT SURFACE WITH RUSSET (0-100%)	0	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	FRUIT SHAPE (OVERALL)	FRUIT SHAPE (OVERALL)	1.0 - GLOBOSE STANDARD: M. MAGDEBURGENSIS GMAL-422	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	FRUIT SHAPE UNIFORMITY	CONSISTENCY OF FRUIT SHAPE	1 - UNIFORM STANDARD: MCINTOSH	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	FRUIT SIZE UNIFORMITY	CONSISTENCY OF FRUIT SIZE	1 - UNIFORM STANDARD: EMPIRE	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	OVERCOLOR INTENSITY	PERCENT OF OVERCOLOR ON FRUIT 0-100%	90	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	OVERCOLOR PATTERN	OVERCOLOR PATTERN TYPE	1 - BLUSH STANDARD: MALUS 'VIRGINIA CRAB' GMAL-673	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	STEM CAVITY	APPEARANCE OF STEM CAVITY	5 - OBTUSE SHALLOW STANDARD: MALUS BACCATA GMAL-434	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	FRUIT SHAPE (TOP)	FRUIT SHAPE (TOP)	1 - WITH ANGLES STANDARD: MALUS CORONARIA 'BRACTEATA' GMAL-444	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	FRUIT LENGTH	FRUIT LENGTH (AVE OF 10 FRUITS FROM VIGOROUS TREE) IN MM.	28	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	FRUIT WIDTH	FRUIT WIDTH (AVE OF 10 FRUITS FROM VIGOROUS TREE) IN MM.	34	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	FRUIT WEIGHT	MEAN WEIGHT OF 10 FRUITS AT MATURITY.	3 - 100-150G	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	FRUIT BLOOM	RATING OF NATURAL BLOOM (WAX) ON FRUIT AT MATURITY.	1 - ABSENT	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	FRUIT TEXTURE	A RATING OF FRUIT FLESH TEXTURE AT MATURITY.	1 - FINE	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	FRUIT JUICINESS	A RATING OF FRUIT FLESH JUICINESS BASED ON APPLE WEIGHT/ APPLE VOLUME (SPECIFIC GRAVITY). THE MEAN OF 5 APPLES AT MATURITY.	3 - MEDIUM .81 - .85	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	FRUIT STEM LENGTH	STEM LENGTH (AVERAGE OF 5) IN MM.	9	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	FRUIT STEM THICKNESS	RATING OF STEM THICKNESS.	2 - MEDIUM	APPLE.MORPHOLOGIC.04	Not Available
MORPHOLOGY	FRUIT FLESH OXIDATION	PERCENT CHANGE IN "L" ON HUNTER COLOR METER OVER 10 MINUTES AT ROOM TEMPERATURE AND ATMOSPHERE.	2 - SLIGHTLY OXIDIZING 1-4%	APPLE.MORPHOLOGIC.04	Not Available
PHENOLOGY	HARVEST SEASON	HARVEST SEASON	3 - EARLY 30-50 DAYS BEFORE DELICIOUS	APPLE.MORPHOLOGIC.04	Not Available
SUBSET	SSR Data	SSR data		2020Malus-SSR	Not Available

Genotype Data

Poly Type	Marker	Value	Evaluation
MICROSATELLITE	CH01f02-A	194 208	2020Malus-SSR
MICROSATELLITE	CH01h01-A	124 134	2020Malus-SSR
MICROSATELLITE	CH02d08-A	226 256	2020Malus-SSR
MICROSATELLITE	GD12-A	153 155	2020Malus-SSR
MICROSATELLITE	GD142-A	145 151	2020Malus-SSR
MICROSATELLITE	GD147-A	153 153	2020Malus-SSR
MICROSATELLITE	GD15-A	146 146	2020Malus-SSR
MICROSATELLITE	GD162-A	218 236	2020Malus-SSR
MICROSATELLITE	GD96-A	181 187	2020Malus-SSR