Details for: PI 633804, Malus prattii (Hemsl.) C. K. Schneid., CH97 01-26

Summary Data

Taxonomy:

Malus prattii (Hemsl.) C. K. Schneid.

Top Name:

CH97 01-26

Origin:

Collected – Sichuan Sheng, China

Maintained:

Natl. Germplasm Repository - Geneva

Received by NPGS:

23 Oct 1997

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Tree

Life Habit:

Tree

Backup Location:

National Laboratory for Genetic Resources Preservation

Availability

This accession is not available. Contact site for status.

Natl. Germplasm Repository - Geneva

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.

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

Core Passport Data

Taxonomy:

Malus prattii (Hemsl.) C. K. Schneid.

Top Name:

CH97 01-26

Origin:

Collected – Sichuan Sheng, China

Maintained:

Natl. Germplasm Repository - Geneva

Received by NPGS:

23 Oct 1997

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Tree

Life Habit:

Tree

Source History

Collected

18 September 1997.
Sichuan Sheng, China
Locality: Emei County, Emei city, level area near the road. Many waterfalls in area. Tree Size Uniformity: Variable. Disease Uniformity: Uniform.
Coordinates: 29.5350, 103.3317 (Map it)
Elevation: 2280m.
Environment description: Annual Rainfall: 1593.8mm Flat area; 1959.8mm Mountain top. Soil texture: Clay Loam, very stoney, well drained. Dom. tree sp: Bamboo; Dom. shrub sp: Rhodedendron, Assoc: Rubus. Aspect-South, gradual slope partial canopy. Landform: mountain.
Comment: Annual temp. 17.2c, Flat areas, (F); 3.1c on Mountain top, (M). Jan. temp. 7.7c (F), -6.1c (M); July 26.3c (F), 11.9c (M). Cum. temp. exceeding 10c, 5490.3 (F), 586.4 (M). Species: M. prattii. Population scarce, patchy; 95% fruiting.
Collector(s):

Zhou, Zhiqin, Southwest Agri. University

Donated

23 October 1997.
China

Donor(s):

Forsline, Philip L., USDA, ARS

Accession Names and Identifiers

CH97 01-26

Type: Collector identifier

GMAL 4358

Type: Site identifier

Narrative

Additional Habitat Notes: Material was gathered in a level area near the road. Most main trunks had been cut and suckered. Away from road, trees were taller and greater in circumference. Well drained soil probably due to the steep slope. Sampled 108 fruits from each of the 25 trees. Fruits had immature seeds, white; may not germinate. Monkeys got 5 of the 25 samples. Bulk sample mixed by monkeys.

Malus prattii (Hemsl.) C. K. Schneid.

Genus:

Malus

Section:

Sorbomalus

Family:

Rosaceae

Subfamily:

Amygdaloideae

Tribe:

Maleae

Subtribe:

Malinae

Nomen number:

23258

Place of publication:

Ill. Handb. Laubholzk. 1:719. 1906

Comment:

valid publication verified from original literature

Verified:

06/29/2011 by ARS Systematic Botanists.

Other conspecific taxa

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

Basionym
Pyrus prattii Hemsl.

Common names

Language	Name	Alternate name	note	seq	Citation
French	pommier de Pratt			2	Erhardt, W. et al. 2002. Zander: Handwörterbuch der Pflanzennamen, 17. Auflage
Transcribed Chinese	xi shu hai tang			2	Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).

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)	20.9	APPLE.MORPHOLOGIC.09	Not Available
CYTOLOGIC	Ploidy Level	Ploidy level determined by nuclear DNA content using flow cytometry	2x - Diploid	MALUS.PLOIDYDETERMINATION.2008	Not Available
MORPHOLOGY	CALYX BASIN	APPEARANCE OF CALYX BASIN	1 - NONE STANDARD: MALUS 'CRANBERRY' GMAL-1063	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	CALYX PERSISTENCE	PERSISTANCE OF CALYX ON FRUIT	1 - PERSISTENT STANDARD: MALUS 'VIRGINIA CRAB' GMAL-673	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	FRUIT FLESH COLOR	FRUIT FLESH COLOR	4+5 - YELLOW + ORANGE STANDARD: MALUS 'GOLDEN HORNET' GMAL-534	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	FRUIT FLESH FIRMNESS	FRUIT FLESH FIRMNESS AT MATURITY	4 - HARD STANDARD: MALUS CORONARIA VAR. BRACTEATA GMAL-444	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	FRUIT FLESH FLAVOR	FRUIT FLESH FLAVOR	5 - ASTRINGENT STANDARD: M. CORONARIA	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	FRUIT GROUND COLOR	FRUIT GROUND COLOR AT MATURITY	3 - LIGHT YELLOW STANDAR: MALUS DAWSONIANA	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	FRUIT RUSSET INTENSITY	PERCENT OF FRUIT SURFACE WITH RUSSET (0-100%)	60	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	FRUIT RUSSET LOCATION	LOCATION OF RUSSET ON FRUIT	4 - ENTIRE FRUIT STANDARD: MALUS 'ALDENHAMENSIS' GMAL-549	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	FRUIT RUSSET TYPE	GENERAL TYPE OF RUSSETTING	2 - MEDIUM HEAVY (SOMEWHAT ROUGH)	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	FRUIT SHAPE (OVERALL)	FRUIT SHAPE (OVERALL)	1.0 - GLOBOSE STANDARD: M. MAGDEBURGENSIS GMAL-422	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	FRUIT SHAPE UNIFORMITY	CONSISTENCY OF FRUIT SHAPE	1 - UNIFORM STANDARD: MCINTOSH	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	FRUIT SIZE UNIFORMITY	CONSISTENCY OF FRUIT SIZE	1 - UNIFORM STANDARD: EMPIRE	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	OVERCOLOR INTENSITY	PERCENT OF OVERCOLOR ON FRUIT 0-100%	95	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	OVERCOLOR PATTERN	OVERCOLOR PATTERN TYPE	1 - BLUSH STANDARD: MALUS 'VIRGINIA CRAB' GMAL-673	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	STEM CAVITY	APPEARANCE OF STEM CAVITY	2 - ACUTE SHALLOW	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	FRUIT SHAPE (TOP)	FRUIT SHAPE (TOP)	1 - WITH ANGLES STANDARD: MALUS CORONARIA 'BRACTEATA' GMAL-444	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	FRUIT LENGTH	FRUIT LENGTH (AVE OF 10 FRUITS FROM VIGOROUS TREE) IN MM.	17	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	FRUIT WIDTH	FRUIT WIDTH (AVE OF 10 FRUITS FROM VIGOROUS TREE) IN MM.	15	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	FRUIT WEIGHT	MEAN WEIGHT OF 10 FRUITS AT MATURITY.	1 - < 50G	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	FRUIT BLOOM	RATING OF NATURAL BLOOM (WAX) ON FRUIT AT MATURITY.	2 - SLIGHT	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	FRUIT TEXTURE	A RATING OF FRUIT FLESH TEXTURE AT MATURITY.	1 - FINE	APPLE.MORPHOLOGIC.09	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.	5 - VERY JUICY > .90	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	FRUIT STEM LENGTH	STEM LENGTH (AVERAGE OF 5) IN MM.	14	APPLE.MORPHOLOGIC.09	Not Available
MORPHOLOGY	FRUIT STEM THICKNESS	RATING OF STEM THICKNESS.	1 - SLENDER	APPLE.MORPHOLOGIC.09	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.09	Not Available
OTHER	CORE SUBSET	A flag to indicate the accession is part of the core subset	Y - Yes, the accession is part of the core collection	APPLE.CORE	Not Available
PHENOLOGY	HARVEST SEASON	HARVEST SEASON	7 - LATE 10 DAYS LATER THAN DELICIOUS	APPLE.MORPHOLOGIC.09	Not Available