Details for: HMAC 6, Macadamia integrifolia Maiden & Betche, 'PAHALA'


Summary Data
Taxonomy:
Macadamia integrifolia Maiden & Betche
Cultivar:
'PAHALA'
Origin:
Developed – Hawaii, United States
Received by NPGS:
20 Oct 1988
Improvement Status:
Cultivar
Form Received:
Scion
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Scion4 countAvailable March - August for best results. Scion wood is distributed, requestor is responsible for rootstock ready for grafting.HMAC 6 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.
 
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FLOWER

Core Passport Data
Taxonomy:
Macadamia integrifolia Maiden & Betche
Cultivar:
'PAHALA'
Origin:
Developed – Hawaii, United States
Received by NPGS:
20 Oct 1988
Improvement Status:
Cultivar
Form Received:
Scion
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Donated
20 October 1988.
Hawaii, United States

Donor(s):
Accession Names and Identifiers
'PAHALA'
Type: Cultivar name
Named for Pahala orchard of the Mauna Loa Macadamia nut corp.

HAES 788
Type: Developer identifier

Narrative
Orig. in Honolulu, HI the Poamoho Exp. Farm, HAES, Univ. of Hawaii, by R.A. Hamilton, P.J. Ito, and C.G. Cavaletto. Intoduced 1981. Open pollinated seedling of HAES 462 planted in 1953. Tested as HAES 788, selected in 1963. Scionwood received Oct. 20, 1988, by CR-HIL from CTAHR, Univ. of Hawaii at Manoa. Shell slightly pebbled, light chocolate-brown without spots or mottling. Kernel attractive, uniform in shape, size, and color, 41.2% kernel, quality excellent, harvest season extends from mid-October to March, with 40% maturing from January to March, requiring two or more shaking operations if shake harvested. Tree narrow and upright, requiring less space, up to 120% more trees per acre can be planted, moderately resistant to anthracnose.
Macadamia integrifolia Maiden & Betche
Genus:
Macadamia
Family:
Proteaceae
Nomen number:

23036
Place of publication:

Proc. Linn. Soc. New South Wales 21:624. 1897
Verified:
12/12/2001 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Common names
LanguageNameAlternate namenoteseqCitation
EnglishBauplenut  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Englishbopplenut  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Englishbushnut  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Englishmacadamia-nut  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishnut-oak  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Englishpoppelnut  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
EnglishQueenslandnut  1Stanley, T. D. & E. M. Ross. 1983-1989. Flora of south-eastern Queensland.
Englishsmooth-shell Queenslandnut  1Rehm, S. 1994. Multilingual dictionary of agronomic plants
Frenchmacadamier  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Frenchnoix du Queensland  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Germanechte Macadamianuß  2Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen 1532.
Germanglattschalige Macadamia  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
GermanMacadamianuß  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
GermanQueenslandnuß  2Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen 1532.
Portuguesemacadâmia  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Portuguesenogueira-do-havaí  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishmacadamia  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedishtrubbmacadamia  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chineseao zhou jian guo  2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
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 6 SD
Visual Inspection
  • Enterobacter cloacae 2 Macadamia. POSITIVE 15 Aug 2002. 1 replicates. Grey kernel disease of macadamia caused by Enterbacter cloacae Inventory: HMAC 6 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:
Open pollinated seedling of 'Jordan' (HAES 462).

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
FLWR-FRUITWeight With ShellWeight of nut in shell before drying in grams7.2810MACADAMIA.NUT.HILO.2009 Not Available
FLWR-FRUITLongitudinal Measure of ShellLongitudinal measurement of the shell in millimeters22.8310MACADAMIA.NUT.HILO.2009 Not Available
FLWR-FRUITLatitudinal Measure of ShellLatitudinal measurement of the shell in millimeters24.6610MACADAMIA.NUT.HILO.2009 Not Available
FLWR-FRUITShell ThicknessMeasurement of the shell thickness in millimeters2.2810MACADAMIA.NUT.HILO.2009 Not Available
FLWR-FRUITKernel WidthMeasurement of the kernel diameter in millimeters17.610MACADAMIA.NUT.HILO.2009 Not Available
FLWR-FRUITWeight of KernelWeight of kernel after drying, measured in grams2.1410MACADAMIA.NUT.HILO.2009 Not Available
FLWR-FRUITKernel FloatsPercentage of kernels that float in water80 (80%)10MACADAMIA.NUT.HILO.2009 Not Available
FLWR-FRUITShell Color UniformityShell color uniformity1 - Uniform (80%)10MACADAMIA.NUT.HILO.2009 Not Available
FLWR-FRUITShell ShapeShell shape3 - Spherical Pointed (100%)10MACADAMIA.NUT.HILO.2009 Not Available
FLWR-FRUITMicro PoreStatus of shell micropore2 - Closed (100%)10MACADAMIA.NUT.HILO.2009 Not Available
FLWR-FRUITShell RidgesPresence or abscence of shell ridges1 - Present (100%)10MACADAMIA.NUT.HILO.2009 Not Available
FLWR-FRUITKernel ShapeShape of kernel3 - Elliptic (70%)10MACADAMIA.NUT.HILO.2009 Not Available
FLWR-FRUITKernel StickinessKernel sticking to shellN - No (100%)10MACADAMIA.NUT.HILO.2009 Not Available
FLWR-FRUITKernel ColorColor of kernel2 - Off-white (50%)10MACADAMIA.NUT.HILO.2009 Not Available
FLWR-FRUITShell TextureShell texture2 - Slightly Rough (100%)10MACADAMIA.NUT.HILO.2009 Not Available
FLWR-FRUITShell ColorShell Color1 - Light Brown (100%)10MACADAMIA.NUT.HILO.2009 Not Available
FLWR-FRUITKernel DamageDamage to kernel1 - None (100%)10MACADAMIA.NUT.HILO.2009 Not Available
FLWR-FRUITKernel FlavorFlavor of dried kernel1 - Sweet (50%)10MACADAMIA.NUT.HILO.2009 Not Available
FLWR-FRUITSticktightPresence or abscence of nuts not dropped from the treeY - Yes MACADAMIA.NUT.HILO.2009 Not Available
FLWR-FRUITHusk ColorColor of nut husk1 - Green (100%)10MACADAMIA.NUT.HILO.2009 Not Available
FLWR-FRUITHusk DamagePrsence or abscence of insect or mold damage on the huskN - No (100%)10MACADAMIA.NUT.HILO.2009 Not Available