Details for: PI 289525, Pyrus ×bretschneideri Rehder, 'Sion Szu Mi'

Summary Data

Taxonomy:

Pyrus ×bretschneideri Rehder

Cultivar:

'Sion Szu Mi'

Origin:

Developed – China

Maintained:

National Clonal Germplasm Repository

Received by NPGS:

24 Mar 1981

PI Assigned:

1963

Improvement Status:

Cultivar

Form Received:

Plant

Life Form:

Tree

Life Habit:

Tree

Backup Location:

National Laboratory for Genetic Resources Preservation

Inventory Volume:

171
View original Plant Inventory data in pdf format

Availability

This accession is not available. Contact site for status.

National Clonal Germplasm Repository

Request are accepted Sept. 1st - Nov. 30th; Ships Jan.- Mar.

Images (5 total. Click on image for more.)

Core Passport Data

Taxonomy:

Pyrus ×bretschneideri Rehder

Cultivar:

'Sion Szu Mi'

Origin:

Developed – China

Maintained:

National Clonal Germplasm Repository

Received by NPGS:

24 Mar 1981

PI Assigned:

1963

Improvement Status:

Cultivar

Form Received:

Plant

Life Form:

Tree

Life Habit:

Tree

Source History

Developed

China

Donated

24 March 1981.
Maryland, United States
Comment: Received from Skierniewice, Poland to Glenn Dale, Maryland to NCGR-Corvallis
Donor(s):

Waterworth, Howard, USDA, ARS

Accession Names and Identifiers

'Sion Szu Mi'

Type: Cultivar name

ASIAN CULTIVAR

Type: Site identifier

Group: CROPTYPE

CPYR 532

Type: Site identifier

Group: LOCAL

Corvallis local number

Narrative

Pyrus ×bretschneideri Rehder

Genus:

Pyrus

Section:

Pashia

Family:

Rosaceae

Subfamily:

Amygdaloideae

Tribe:

Maleae

Subtribe:

Malinae

Nomen number:

30462

Place of publication:

Proc. Amer. Acad. Arts 50:231. 1915, pro sp.

Protologue link:

https://biodiversitylibrary.org/page/3106615

Comment:

probably a complex hybrid fide M. N. Westwood (pers. comm.)
valid publication verified from original literature

Verified:

07/06/2011 by ARS Systematic Botanists.

Other conspecific taxa

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

Common names

Language	Name	note	seq	Citation
English	Chinese white pear		1	Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6 Note: not as hybrid
English	white pear		1	Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6 Note: not as hybrid
German	weiße Birne		2	Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6 Note: not as hybrid
Transcribed Chinese	bai li	as Pyrus bretschneideri	2	Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). Note: not as hybrid

Annotations

Taxonomic Re-Identification: 02 Dec 2009, from Pyrus spp. to Pyrus ×bretschneideri Rehder

Observations

Phenotype Data

Category	Descriptor	Description	Value	Sample Size	Study	Inventory	Availability
CYTOLOGIC	PLOIDY LEVEL	Number of sets of chromosomes.	2x - diploid		PYRUS.PLOIDY.2008	CPYR 532 .002 PL	Not Available
DISEASE	FRUIT_SCAB	RATING OF DAMAGE CAUSED BY FRUIT SCAB	1 - NO DAMAGE		PYRUS.CORVALLIS.1987		Not Available
DISEASE	FRUIT_SCAB	RATING OF DAMAGE CAUSED BY FRUIT SCAB	2 - (1 = NO DAMAGE, 9 = SEVERE DAMAGE)		PYRUS.CORVALLIS.2002.FRUITSCAB	CPYR 532 .002 PL	Not Available
DISEASE	FRUIT_SCAB	RATING OF DAMAGE CAUSED BY FRUIT SCAB	2 - (1 = NO DAMAGE, 9 = SEVERE DAMAGE)		PYRUS.CORVALLIS.2005.FRUITSCAB	CPYR 532 .002 PL	Not Available
DISEASE	LEAF_SCAB	RATING OF DAMAGE CAUSED BY LEAF SCAB	1 - NO DAMAGE		PYRUS.CORVALLIS.1987		Not Available
DISEASE	MILDEW	RATING OF DAMAGE CAUSED BY MILDEW	1 - NO DAMAGE	3	PYRUS.CORVALLIS.2003.MILDEW	CPYR 532 .002 PL	Not Available
DISEASE	MILDEW	RATING OF DAMAGE CAUSED BY MILDEW	1 - NO DAMAGE	3	PYRUS.CORVALLIS.2002.MILDEW	CPYR 532 .002 PL	Not Available
DISEASE	PSEUDOMONAS	RATING OF DAMAGE CAUSED BY PSEUDOMONAS	1 - NO DAMAGE		PYRUS.CORVALLIS.1988		Not Available
DISEASE	RUST	RATING OF DAMAGE CAUSED BY RUST	1 - NO DAMAGE		PYRUS.CORVALLIS.1987		Not Available
DISEASE	Fabraea Leafspot Disease	Observed presence/severity of Fabraea Leafspot Disease	2		PYRUS.CORVALLIS.2003.FABRAEA	CPYR 532 .002 PL	Not Available
GENSTOCK	PYRUS CORE SUBSET	A flag to indicate the accession is part of the core subset			PYRUS.CORE.2012		Not Available
INSECT	BLISTER_MITES	RATING OF DAMAGE CAUSED BY BLISTER MITES	1 - NO DAMAGE		PYRUS.CORVALLIS.1987		Not Available
MOLECULAR	SSR marker	Motif: (TC)6A(CT)20 F: 5ATTGGAACTCTCCGTATTGTGC3 R: 5ATCAACAGTAGTGGTAGCCGGT3	91:111:115		PYRUS.DNA_Zurn et.al. 2019 unpublished	CPYR 532 .002 PL	Not Available
MOLECULAR	SSR marker	Motif: (CT)17 F: 5GTTCTATCTACCAAGCCACGCT3 R: 5CGTTTGTGTGTTTTACGTGTTG3	104:114:122		PYRUS.DNA_Zurn et.al. 2019 unpublished	CPYR 532 .002 PL	Not Available
MOLECULAR	SSR marker	Motif: (AG)7 F: 5TCCCGCCATTTCTCTGC3 R: 5GTTTAAACCGCTGCTGCTGAAC3	123:129:139		PYRUS.DNA_Zurn et.al. 2019 unpublished	CPYR 532 .002 PL	Not Available
MOLECULAR	SSR marker	Motif: (AC)13 F: 5GCGATTAAAGATCAATAAACCCATA3 R: 5AAGCAGCTGGTTGGTGAAAT3	137:143:153		PYRUS.DNA_Zurn et.al. 2019 unpublished	CPYR 532 .002 PL	Not Available
MOLECULAR	SSR marker	Motif: (CA)6TT(CT)21 F: 5GCCCAGAAGCAATAAGTAAACC3 R: 5ATTGCTCCATGCATAAAGGG3	89:89		PYRUS.DNA_Zurn et.al. 2019 unpublished	CPYR 532 .002 PL	Not Available
MOLECULAR	SSR marker	Motif: (GA)19 F: 5CAAGGAAATCATCAAAGATTCAAG3 R: 5CAAGTGGCTTCGGATAGTTG3	120:130		PYRUS.DNA_Zurn et.al. 2019 unpublished	CPYR 532 .002 PL	Not Available
MOLECULAR	SSR marker	Motif: (GA)21 F: 5GCCATCTGAACAGAATGTGC3 R: 5GTTTCCCTTCATTCACATTTCCAG3	133:161		PYRUS.DNA_Zurn et.al. 2019 unpublished	CPYR 532 .002 PL	Not Available
MOLECULAR	SSR marker	Motif: (CT)25 F: 5CGGCGGAAAGCAATCACCT3 R: 5GTTTGCCAGCCCTCTATGGTTCTCAGA3	169:169		PYRUS.DNA_Zurn et.al. 2019 unpublished	CPYR 532 .002 PL	Not Available
MOLECULAR	SSR marker	Motif: (GA)22 F: 5TTGAAGATGTTTGGCTGTGC3 R: 5TGCATGTCTGTCTCCTCCAT3	189:189		PYRUS.DNA_Zurn et.al. 2019 unpublished	CPYR 532 .002 PL	Not Available
MOLECULAR	SSR marker	Motif: (CT)19 F: 5CCCTACACAGTTTCTCAACCC3 R: 5CGTTTTTGGAGCGTAGGAAC3	191:201		PYRUS.DNA_Zurn et.al. 2019 unpublished	CPYR 532 .002 PL	Not Available
MOLECULAR	SSR marker	Motif: (TC)12 F: 5AATAAGCATTCAAAGCAATCCG3 R: 5TTTTTCCAAATCGAGTTTCGTT3	230:254:258		PYRUS.DNA_Zurn et.al. 2019 unpublished	CPYR 532 .002 PL	Not Available
MOLECULAR	SSR marker	Motif: (GA)11 F: 5CTCCGCCGCTATAACACTTC3 R: 5GTTTACTCTGGAGGGTATGTCAAAG3	302:302		PYRUS.DNA_Zurn et.al. 2019 unpublished	CPYR 532 .002 PL	Not Available
MOLECULAR	SSR marker	Motif: (ACG)6 F: 5CATTAATACGCTGCTGTTTCTGC3 R: 5GTTCTTACTTGAATTGGGGTAGGGATTGT3	193:193		PYRUS.DNA_Zurn et.al. 2019 unpublished	CPYR 532 .002 PL	Not Available
MOLECULAR	SSR marker	Motif: (ACC)6 F: 5ACTCTCCGCAAAACAATGTCGTA3 R: 5GTTCTTTGTGAGAGTTTGAGGAGGAGAGC3	150:150		PYRUS.DNA_Zurn et.al. 2019 unpublished	CPYR 532 .002 PL	Not Available
MOLECULAR	SSR marker	Motif: (CCACCG)2(CCA)4 F: 5TTCACTGCCCTTTTTACGTATGC3 R: 5GTTCTTCCCCGACAATCTGTAGAGAATCA3	170:176		PYRUS.DNA_Zurn et.al. 2019 unpublished	CPYR 532 .002 PL	Not Available
MOLECULAR	SSR marker	Motif: (GATCAT)3 F: 5ATCCCAGCATTTCCCAAGATTTT3 R: 5CCGTCCGTGATACCTCTGTC3	304:304		PYRUS.DNA_Zurn et.al. 2019 unpublished	CPYR 532 .002 PL	Not Available
MOLECULAR	SSR marker	Motif: (TTC)5 F: 5GGTCATCACCCACTTAAAAACCA3 R: 5GTTCTTGTGCCCTGAAGTAATTGAGATGG3	143:149		PYRUS.DNA_Zurn et.al. 2019 unpublished	CPYR 532 .002 PL	Not Available
MOLECULAR	SSR marker	Motif: (CCA)5, (CCT)5 F: 5GCTACCACAACAAGCTCAACAG3 R: 5GTTTATGTCATCCTGCTGATGTCC3	350:366		PYRUS.DNA_Zurn et.al. 2019 unpublished	CPYR 532 .002 PL	Not Available
MOLECULAR	SSR marker	Motif: (GTG)6 F: 5CGTTCCGATGAAGTGAAAGAG3 R: 5GTTTCCTGAAACTTGCCAATTGAAAC3	326:335:338		PYRUS.DNA_Zurn et.al. 2019 unpublished	CPYR 532 .002 PL	Not Available
MOLECULAR	SSR marker	Motif: (CAGCT)5 F: 5CCCTACAGAGTCATGCATCC3 R: 5GTTTGATGCTGGAGACGAGAAA3	117:122		PYRUS.DNA_Zurn et.al. 2019 unpublished	CPYR 532 .002 PL	Not Available
MORPHOLOGY	PEDICEL_ATTACHMENT	PEDICEL ATTACHMENT	L - LEVEL		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	CAVITY	CAVITY	N - NONE		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	CALYX	CALYX	P - PERSISTANT		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	CALYX_BASIN	CALYX BASIN	OS - OBTUSE SHALLOW		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	GROUND_COLOR	GROUND COLOR	Y - YELLOW		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	OVER_COLOR	OVERCOLOR	N - NONE		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	RUSSET	AMOUNT OF RUSSETING	1 - NONE		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	LENTICELS	NUMBER OF LENTICELS	6 - (1 = FEW, 9 = MANY)		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	LENTICEL_SIZE	SIZE OF LENTICELS	5 - (1 = SMALL, 9 = LARGE)		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	FLESH_COLOR	FLESH COLOR	C - CREAM		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	FLESH_TEXTURE	FLESH TEXTURE	4 - (1 = FINE, 9 = COARSE)		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	TEXTURE_TYPE	FLESH TEXTURE TYPE	C - CRISP		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	TEXTURE_TYPE	FLESH TEXTURE TYPE	J - JUICY		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	FRUITCORE	CORE	M - MEDIAN		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	CARPEL_NUMBER	NUMBER OF CARPELS	5		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	GRIT	NUMBER OF STONE CELLS	2 - (1 = NO STONE CELLS, 9 = MANY STONE CELLS)		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	GRIT_SIZE	SIZE AND LOCATION OF STONE CELLS	S - SMALL		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	CORE_BREAKDOWN	DEGREE OF CORE BREAKDOWN, DETERMINED ON TREE RIPENED FRUIT	1 - NONE		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	OXIDATION	OXIDATION OF CUT MEASURED AFTER 5 MINUTES	3 - (1 = NONE, 9 = SEVERE)		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	FLAVOR	FLAVOR OF FRUIT FLESH	R - AROMATIC		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	FLAVOR	FLAVOR OF FRUIT FLESH	S - SWEET		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	FLAVOR	FLAVOR OF FRUIT FLESH	T - ASTRINGENT		PYRUS.CORVALLIS.STD		Not Available
MORPHOLOGY	QUALITY	QUALITY OF FRUIT FLESH A COMBINATION OF FLAVOR, TEXTURE AND AROMA	5 - (1 = POOR, 9 = EXCELLENT)		PYRUS.CORVALLIS.STD		Not Available
PHENOLOGY	FIRST_BLOOM	JULIAN DATE OF FIRST BLOOM	82		PYRUS.CORVALLIS.1988		Not Available
PHENOLOGY	FIRST_BLOOM	JULIAN DATE OF FIRST BLOOM	82		PYRUS.CORVALLIS.1990		Not Available
PHENOLOGY	FIRST_BLOOM	JULIAN DATE OF FIRST BLOOM	97		PYRUS.CORVALLIS.1989		Not Available
PHENOLOGY	FULL_BLOOM	JULIAN DATE OF FULL BLOOM	101		PYRUS.CORVALLIS.1989		Not Available
PHENOLOGY	FULL_BLOOM	JULIAN DATE OF FULL BLOOM	88		PYRUS.CORVALLIS.1990		Not Available
PHENOLOGY	FULL_BLOOM	JULIAN DATE OF FULL BLOOM	90		PYRUS.CORVALLIS.1988		Not Available
PHENOLOGY	LAST_BLOOM	JULIAN DATE OF LAST BLOOM	104		PYRUS.CORVALLIS.1988		Not Available
PHENOLOGY	LAST_BLOOM	JULIAN DATE OF LAST BLOOM	110		PYRUS.CORVALLIS.1990		Not Available
PHENOLOGY	FULL_RIPE	JULIAN DATE OF FULL RIPE FRUIT	228		PYRUS.CORVALLIS.1990		Not Available