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Details for: HMAC 19,
Macadamia
hybr., 'A 16'
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Macadamia
hybr.
Cultivar:
'A 16'
Origin:
Developed – Australia
Maintained:
National Clonal Germplasm Repository -- Hilo
Received by NPGS:
19 Sep 1995
Improvement Status:
Cultivar
Form Received:
Scion
Life Form:
Perennial
Life Cycle:
Perennial
Availability
Form
Quantity
Note
Inventory
Cart
Scion
4 count
Available March - August for best results. Scion wood is distributed, requestor is responsible for rootstock ready for grafting.
HMAC 19 SC
USDA, ARS, TPGRDR, Hilo, HI distributes small quantities of crop germplasm to scientists for research, education and crop development in universities and research centers. Germplasm, if available, may be provided in small amounts to private individuals and students on condition that the requested materials are not available commercially. Please check your local sources before requesting materials.
Images
(1
total. Click on image for more.)
Core Passport Data
Taxonomy:
Macadamia
hybr.
Cultivar:
'A 16'
Origin:
Developed – Australia
Maintained:
National Clonal Germplasm Repository -- Hilo
Received by NPGS:
19 Sep 1995
Improvement Status:
Cultivar
Form Received:
Scion
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Developed
Australia
Donated
19 September 1995.
Hawaii, United States
Donor(s):
University of Hawaii, CTAHR
Accession Names and Identifiers
'A 16'
Type: Cultivar name
HAES 922
Type: Donor identifier
University of Hawaii, CTAHR
N95-53
Type: Site identifier
Site collection number
USDA, ARS, PBARC, TPGRDR
X 61
Type: Other or unclassified name
Narrative
Selected in 1981 in Australia.
Macadamia
hybr.
Genus:
Macadamia
Family:
Proteaceae
Nomen number:
314494
Comment:
interim designation used in GRIN for
Macadamia
hybrids which lack an acceptable binomial
Verified:
01/30/1989
by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Common names
Name
References
Annotations
Other Links
Actions
Pathogens
Culture assay
Enterobacter cloacae 1 Macadamia. POSITIVE 15 Aug 2002. 1 replicates. Grey kernel disease of macadamia caused by Enterbacter cloacae
Inventory:
HMAC 19 SD
Visual Inspection
Enterobacter cloacae 2 Macadamia. POSITIVE 15 Aug 2002. 1 replicates. Grey kernel disease of macadamia caused by Enterbacter cloacae
Inventory:
HMAC 19 SD
Vouchers
Citations
Aradhya, M., L. Yee, F. Zee, & R. Manshardt.
1998. Genetic variability in Macadamia. Genet. Resources Crop Evol. 45:19-32.
Number of accessions cited:
21
Steiger, D., P. Moore, F. Zee, Z. Liu, & R. Ming.
2003. Genetic relationships of macadamia cultivars and species revealed by AFLP markers. Euphytica 132:269-277.
Note:
Netherlands journal of plant breeding
Number of accessions cited:
26
Pedigree
Description:
Seedling of open pollinated 'Renown'.
Material Transfer Agreement
Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
FLWR-FRUIT
Weight With Shell
Weight of nut in shell before drying in grams
11.56
10
MACADAMIA.NUT.HILO.2009
Not Available
FLWR-FRUIT
Longitudinal Measure of Shell
Longitudinal measurement of the shell in millimeters
27.12
10
MACADAMIA.NUT.HILO.2009
Not Available
FLWR-FRUIT
Latitudinal Measure of Shell
Latitudinal measurement of the shell in millimeters
26.37
10
MACADAMIA.NUT.HILO.2009
Not Available
FLWR-FRUIT
Shell Thickness
Measurement of the shell thickness in millimeters
3.41
10
MACADAMIA.NUT.HILO.2009
Not Available
FLWR-FRUIT
Kernel Width
Measurement of the kernel diameter in millimeters
21.93
9
MACADAMIA.NUT.HILO.2009
Not Available
FLWR-FRUIT
Weight of Kernel
Weight of kernel after drying, measured in grams
3.07
10
MACADAMIA.NUT.HILO.2009
Not Available
FLWR-FRUIT
Kernel Floats
Percentage of kernels that float in water
70 (70%)
10
MACADAMIA.NUT.HILO.2009
Not Available
FLWR-FRUIT
Shell Color Uniformity
Shell color uniformity
1 - Uniform (70%)
10
MACADAMIA.NUT.HILO.2009
Not Available
FLWR-FRUIT
Shell Shape
Shell shape
1 - Spherical (100%)
10
MACADAMIA.NUT.HILO.2009
Not Available
FLWR-FRUIT
Micro Pore
Status of shell micropore
2 - Closed (100%)
10
MACADAMIA.NUT.HILO.2009
Not Available
FLWR-FRUIT
Shell Ridges
Presence or abscence of shell ridges
2 - Absent (70%)
10
MACADAMIA.NUT.HILO.2009
Not Available
FLWR-FRUIT
Kernel Shape
Shape of kernel
1 - Oblate (100%)
9
MACADAMIA.NUT.HILO.2009
Not Available
FLWR-FRUIT
Kernel Stickiness
Kernel sticking to shell
N - No (80%)
10
MACADAMIA.NUT.HILO.2009
Not Available
FLWR-FRUIT
Kernel Color
Color of kernel
2 - Off-white (70%)
10
MACADAMIA.NUT.HILO.2009
Not Available
FLWR-FRUIT
Shell Texture
Shell texture
3 - Smooth (100%)
10
MACADAMIA.NUT.HILO.2009
Not Available
FLWR-FRUIT
Shell Color
Shell Color
2 - Brown (100%)
10
MACADAMIA.NUT.HILO.2009
Not Available
FLWR-FRUIT
Kernel Damage
Damage to kernel
1 - None (100%)
10
MACADAMIA.NUT.HILO.2009
Not Available
FLWR-FRUIT
Kernel Flavor
Flavor of dried kernel
2 - Nutty (60%)
10
MACADAMIA.NUT.HILO.2009
Not Available
FLWR-FRUIT
Sticktight
Presence or abscence of nuts not dropped from the tree
Y - Yes
MACADAMIA.NUT.HILO.2009
Not Available
FLWR-FRUIT
Husk Color
Color of nut husk
1 - Green (100%)
10
MACADAMIA.NUT.HILO.2009
Not Available
FLWR-FRUIT
Husk Damage
Prsence or abscence of insect or mold damage on the husk
N - No (100%)
10
MACADAMIA.NUT.HILO.2009
Not Available