Details for: PI 557357, Corylus hybr., 'Eastoka'


Summary Data
Taxonomy:
Corylus hybr.
Cultivar:
'Eastoka'
Origin:
Developed – British Columbia, Canada
Received by NPGS:
22 Mar 1984
Improvement Status:
Cultivar
Form Received:
Plant
Life Form:
Tree
Life Habit:
Tree
Availability
This accession is not available. Contact site for status.
 
Images (7 total. Click on image for more.)

STEM

Core Passport Data
Taxonomy:
Corylus hybr.
Cultivar:
'Eastoka'
Origin:
Developed – British Columbia, Canada
Received by NPGS:
22 Mar 1984
Improvement Status:
Cultivar
Form Received:
Plant
Life Form:
Tree
Life Habit:
Tree
Source History
Developed
1966.
British Columbia, Canada
Comment: Cultivar released in 1966
Developer(s):
Donated
22 March 1984.
Oregon, United States
Comment: Received from Gellatly to Lagerstedt
Donor(s):
Accession Names and Identifiers
'Eastoka'
Type: Cultivar name
named for Okanagan Valley

TREE HAZEL
Type: Site identifier
Group: CROPTYPE

CCOR 148
Type: Inventory

Narrative
Description:
Eastoka is a result of a cross of Corylus colurna and a large-fruited Corylus avellana cultivar. This cultivar has many strong points. It is a very attractive tree. The tree is an annual heavy cropper of fair-sized nuts. It is also a heavy producer of catkins annually, making it a good pollinator. The kernel is free from bran. Furthermore, the tree is hardy and vigorous and can be easily grafted onto the Turkish tree hazel using scions fresh-cut in May or earlier or fall-cut scions from storage.

Although it has many desirable traits, Eastoka is not a 'perfect' cultivar. It does possess a few weak points: The nuts do not fall from the husk. The bunches of five to six nuts fall as a cluster and mostly remain in the husk. The nuts would remain there until well dried or scrubbed out.
Corylus hybr.
Genus:
Corylus
Family:
Betulaceae
Subfamily:
Coryloideae
Nomen number:

314244
Comment:
interim designation used in GRIN for Corylus hybrids which lack an acceptable binomial
Verified:
08/10/1998 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Common names
Annotations
Other Links
Actions
Pathogens
Vouchers
Citations
Pedigree
Description:
C. colurna x large-fruited C. avellana cultivar

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
GENSTOCKCORYLUS CORE SUBSETA flag to indicate the accession is part of the core subset  CORYLUS.CORE.2012 Not Available
GROWTHGROWTH HABITVEGETATIVE GROWTH HABIT1 - VERY UPRIGHT CORYLUS.FILBERT.CORVALL.STD Not Available
GROWTHTREE VIGORVEGETATIVE VIGOR OF THE TREE1 - VERY WEAK CORYLUS.FILBERT.CORVALL.STD Not Available
GROWTHROOT SUCKERSVEGETATIVE GROWTH OF ROOT SUCKERS5 - MANY CORYLUS.FILBERT.CORVALL.STD Not Available
INSECTBIG BUD MITEBIG BUD MITE INFESTATION1 - NONE CORYLUS.CORVALLIS.89 Not Available
INSECTBIG BUD MITEBIG BUD MITE INFESTATION1 - NONE CORYLUS.FILBERT.CORVALLIS.90 Not Available
MORPHOLOGYTRUNK BARKDESCRIPTION OF TRUNK BARKT - TURK-LIKE CORYLUS.FILBERT.CORVALL.STD Not Available
MORPHOLOGYDORMBUDCOLCOLOR OF DORMANT BUDSBR - BROWN CORYLUS.FILBERT.CORVALL.STD Not Available
MORPHOLOGYPISTILLATE FLOWER COLORPISTILLATE FLOWER COLORR - RED CORYLUS.FILBERT.CORVALL.STD Not Available
MORPHOLOGYSTAMINATE FLOWER COLORSTAMINATE FLOWER COLORR - RED CORYLUS.FILBERT.CORVALL.STD Not Available
MORPHOLOGYCATKIN NUMBERAMOUNT OF CATKINS3 - (1 = FEW, 6 = MANY) CORYLUS.FILBERT.CORVALLIS.90 Not Available
MORPHOLOGYSTAMINATE FLOWER SHAPESTAMINATE FLOWER SHAPELM - LONG, MEDIUM CORYLUS.FILBERT.CORVALL.STD Not Available
MORPHOLOGYAVERAGE NUMBER OF CATKINSAVERAGE NUMBER OF CATKINS/CLUSTER4 CORYLUS.FILBERT.CORVALL.STD Not Available
MORPHOLOGYHUSK TYPEHUSK TYPECL - CLASPING, LEAFY CORYLUS.FILBERT.CORVALL.STD Not Available
MORPHOLOGYHUSK LENGTHHUSK LENGTH BY QUARTER NUT LENGTH7 - (1 = SHORT, 9 = LONG) CORYLUS.FILBERT.CORVALL.STD Not Available
MORPHOLOGYAVERAGE NUMBER OF NUTS PER CLUAVERAGE NUMBER OF NUTS PER CLUSTER5 CORYLUS.FILBERT.CORVALL.STD Not Available
MORPHOLOGYSHELL COLORSHELL COLORLB - LIGHT BROWN CORYLUS.FILBERT.CORVALL.STD Not Available
MORPHOLOGYSHELL STRIPPINGSHELL STRIPPING2 - (1 = INCONSPICUOUS, 3 = PRONOUNCED) CORYLUS.FILBERT.CORVALL.STD Not Available
PHENOLOGYDATE OF LEAFING OUTJULIAN CALENDAR DAY OF FIRST LEAFING OUT.93 CORYLUS.CORVALLIS.89 Not Available
PHENOLOGYDATE OF LEAFING OUTJULIAN CALENDAR DAY OF FIRST LEAFING OUT.98 CORYLUS.CORVALLIS.91 Not Available
PHENOLOGYDATE OF PISTALLATE ANTHESISJULIAN DATE OF PISTALLATE ANTHESIS30 CORYLUS.FILBERT.CORVALLIS.90 Not Available
PHENOLOGYDATE OF STAMINATE ANTHESISJULIAN DATE OF STAMINATE ANTHESIS23 CORYLUS.FILBERT.CORVALLIS.90 Not Available
PHENOLOGYDATE OF NUT FALLJULIAN DATE OF NUT FALL276 CORYLUS.CORVALLIS.89 Not Available
PHENOLOGYLEAF FALLJULIAN DATE WHEN ALL LEAVES HAVE FALLEN OFF THE TREE325 CORYLUS.CORVALLIS.89 Not Available
PRODUCTIONYIELDESTIMATED YIELD1 - NONE CORYLUS.FILBERT.CORVALLIS.90 Not Available
PRODUCTIONYIELDESTIMATED YIELD2 - (1 = NONE, 6 = VERY HIGH) CORYLUS.CORVALLIS.89 Not Available
Genotype Data
Poly TypeMarkerValueEvaluationStudy TypeInventory
MICROSATELLITECAC-C005109/112CORYLUS.CORVALLIS.BASSIL.GRCE.2011GDIVERSITYCCOR 148 .001 PL
MICROSATELLITECAC-C008227/239CORYLUS.CORVALLIS.BASSIL.GRCE.2011GDIVERSITYCCOR 148 .001 PL
MICROSATELLITECAC-C108173/173CORYLUS.CORVALLIS.BASSIL.GRCE.2011GDIVERSITYCCOR 148 .001 PL
MICROSATELLITECAC-C111203/203CORYLUS.CORVALLIS.BASSIL.GRCE.2011GDIVERSITYCCOR 148 .001 PL
MICROSATELLITECAC-C112259/270CORYLUS.CORVALLIS.BASSIL.GRCE.2011GDIVERSITYCCOR 148 .001 PL
MICROSATELLITECAT-C501220/224CORYLUS.CORVALLIS.BASSIL.GRCE.2011GDIVERSITYCCOR 148 .001 PL
MICROSATELLITECAT-C504152/152CORYLUS.CORVALLIS.BASSIL.GRCE.2011GDIVERSITYCCOR 148 .001 PL
MICROSATELLITECAC-C003115/115CORYLUS.CORVALLIS.BASSIL.GRCE.2011GDIVERSITYCCOR 148 .001 PL
MICROSATELLITECAC-C036163/163CORYLUS.CORVALLIS.BASSIL.GRCE.2011GDIVERSITYCCOR 148 .001 PL
MICROSATELLITECAC-C040185/191/CORYLUS.CORVALLIS.BASSIL.GRCE.2011GDIVERSITYCCOR 148 .001 PL
MICROSATELLITECAC-C001B119/121CORYLUS.CORVALLIS.BASSIL.GRCE.2011GDIVERSITYCCOR 148 .001 PL
MICROSATELLITECAC-C028140/146CORYLUS.CORVALLIS.BASSIL.GRCE.2011GDIVERSITYCCOR 148 .001 PL
MICROSATELLITECAC-C118179/179CORYLUS.CORVALLIS.BASSIL.GRCE.2011GDIVERSITYCCOR 148 .001 PL
MICROSATELLITECAC-C119260/260CORYLUS.CORVALLIS.BASSIL.GRCE.2011GDIVERSITYCCOR 148 .001 PL