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Details for: CIav 7898,
Avena
hybr., Octoploid 2
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Avena
hybr.
Top Name:
Octoploid 2
Origin:
Developed – Japan
Maintained:
National Small Grains Collection
Received by NPGS:
31 Aug 1962
Improvement Status:
Genetic material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Backup Location:
National Laboratory for Genetic Resources Preservation
Availability
Form
Quantity
Note
Inventory
Cart
Seed
1 gram
CIav 7898 AV06ID SD
Images
(2
total. Click on image for more.)
Core Passport Data
Taxonomy:
Avena
hybr.
Top Name:
Octoploid 2
Origin:
Developed – Japan
Maintained:
National Small Grains Collection
Received by NPGS:
31 Aug 1962
Improvement Status:
Genetic material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Developed
Japan
Developer(s):
Nishiyama, Ichizo, Kyoto University
Accession Names and Identifiers
Octoploid 2
Type: Institute identifier
60-5003-16
Type: Collector identifier
CI 7898
Type: Site identifier
Narrative
Avena
hybr.
Genus:
Avena
Family:
Poaceae
(alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Poeae
Subtribe:
Aveninae
Nomen number:
300065
Comment:
interim designation used in GRIN for
Avena
hybrids which lack an acceptable binomial
Verified:
11/02/1990
by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Common names
Name
References
Annotations
Taxonomic Re-Identification:
23 Mar 1998, from
Avena
spp. to
Avena
hybr.
Other Links
Actions
Pathogens
Vouchers
Citations
Nishiyama, I.
1962. Cytogenetic studies in Avena, IX: new synthetic oats in the progenies of induced decaploid interspecific hybrids. Jap. J. Genet. 37:118-130.
Number of accessions cited:
9
Pedigree
Description:
Avena abyssinica(25)/A. sativa aurora
Material Transfer Agreement
Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
DISEASE
Barley Yellow Dwarf Virus
Reaction to Barley Yellow Dwarf Virus.
7 - (1 = RESISTANT, 9 = SUSCEPTIBLE)
OAT.BYDV.URBANA.84
CIav 7898 AV84ID SD
Not Available
DISEASE
Crown Rust Reaction 264A
Reaction to Crown Rust 264A (incited by Puccinia coronata). See also Crown Rust Severity descriptor.
S - SUSCEPTIBLE
OAT.CROWNRUST.AMES.GH.84
CIav 7898 AV84ID SD
Not Available
DISEASE
Crown Rust Reaction 264B
Reaction to Crown Rust 264B (incited by Puccinia coronata). See also Crown Rust Severity descriptor.
S - SUSCEPTIBLE
OAT.CROWNRUST.AMES.GH.84
CIav 7898 AV84ID SD
Not Available
DISEASE
Crown Rust Reaction Multiple B
Reaction to Crown Rust Multiple B (incited by Puccinia coronata). See also Crown Rust Severity descriptor.
S - SUSCEPTIBLE
OAT.CROWNRUST.AMES.84
CIav 7898 AV84ID SD
Not Available
DISEASE
Crown Rust Severity Multiple-B
Severity of Crown Rust Multiple-B (incited by Puccinia coronata). See also Crown Rust Reaction descriptor.
80
OAT.CROWNRUST.AMES.84
CIav 7898 AV84ID SD
Not Available
GROWTH
Growth Habit
Growth habit, based on a spring planting.
S - SPRING
OAT.HABIT.ABERDEEN.96
CIav 7898 AV84ID SD
Not Available
GROWTH
Plant Height
Average height of the plants from ground to top of panicle, excluding awns. Measured in centimeters.
100
OAT.AGRON.ABERDEEN.84
CIav 7898 AV84ID SD
Not Available
MORPHOLOGY
Awn Frequency
Visual observation of awn frequency.
9 - NUMEROUS
OAT.AGRON.ABERDEEN.84
CIav 7898 AV84ID SD
Not Available
MORPHOLOGY
Hull
Hull characteristic of the threshed grain.
1 - COVERED
OAT.AGRON.ABERDEEN.84
CIav 7898 AV84ID SD
Not Available
MORPHOLOGY
Lemma Color
Color of the lemma.
4 - GREY
OAT.LAB.ABERDEEN.84
CIav 7898 AV84ID SD
Not Available
MORPHOLOGY
Panicle Length
Average length of five mature panicles measured from the lowest panicle node to the tip of the apical spike. Measured in centimeters.
23
OAT.LAB.ABERDEEN.84
CIav 7898 AV84ID SD
Not Available
MORPHOLOGY
Panicle Density
Visual measure of panicle density.
4 - (1 = LAX, 9 = DENSE)
OAT.AGRON.ABERDEEN.84
CIav 7898 AV84ID SD
Not Available
MORPHOLOGY
Panicle Type
Shape characteristic of mature panicle.
1 - EQUILATERAL
OAT.AGRON.ABERDEEN.84
CIav 7898 AV84ID SD
Not Available
MORPHOLOGY
Spikelets Per Panicle
Average number of spikelets per panicle, based on five mature panicles.
17
OAT.LAB.ABERDEEN.84
CIav 7898 AV84ID SD
Not Available
MORPHOLOGY
Lodging
Estimated amount of plant lodging near maturity.
1 - NONE
OAT.AGRON.ABERDEEN.84
CIav 7898 AV84ID SD
Not Available
MORPHOLOGY
Kernels Per Spikelet
Average number of kernels per panicle, based on five typical panicles.
2
OAT.LAB.ABERDEEN.84
CIav 7898 AV84ID SD
Not Available
PHENOLOGY
Days to Anthesis
Days from January 1 (Julian) when 50% of the spikes are fully exserted from the boot. Expressed as a percent of check cultivar Ogle.
102.5
OAT.AGRON.ABERDEEN.84
CIav 7898 AV84ID SD
Not Available
PRODUCTION
1000 Kernel Weight
Thousand kernel weight, based on a count of 250 or more. Expressed in grams.
36.4
OAT.LAB.ABERDEEN.84
CIav 7898 AV84ID SD
Not Available
PRODUCTION
Yield
Weight of harvested grain in grams per unreplicated row 2.44 meters (8 feet) in length.
237
OAT.LAB.ABERDEEN.84
CIav 7898 AV84ID SD
Not Available
PRODUCTION
Test Weight
Test weight of grain in pounds per bushel.
35
OAT.LAB.ABERDEEN.84
CIav 7898 AV84ID SD
Not Available
PRODUCTION
Bundle Weight
Bundle weight in pounds per plot.
2.2
OAT.AGRON.ABERDEEN.84
CIav 7898 AV84ID SD
Not Available