Details for: PI 559942, Zea mays L. subsp. mays, 'PHK74'

Summary Data

Taxonomy:

Zea mays L. subsp. mays

Cultivar:

'PHK74'

Origin:

Developed – Minnesota, United States

Maintained:

North Central Regional Plant Introduction Station

Received by NPGS:

06 Feb 1991

Improvement Status:

Cultivar

Reproductive Uniformity:

Highly inbred

Form Received:

Seed

Life Form:

Annual

Life Cycle:

Annual

Life Habit:

Graminoid

Backup Location:

National Laboratory for Genetic Resources Preservation

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		PI 559942 11ncai01 SD

Images (6 total. Click on image for more.)

Core Passport Data

Taxonomy:

Zea mays L. subsp. mays

Cultivar:

'PHK74'

Origin:

Developed – Minnesota, United States

Maintained:

North Central Regional Plant Introduction Station

Received by NPGS:

06 Feb 1991

Improvement Status:

Cultivar

Reproductive Uniformity:

Highly inbred

Form Received:

Seed

Life Form:

Annual

Life Cycle:

Annual

Life Habit:

Graminoid

Source History

Developed

1992.
Minnesota, United States
Locality: Willmar, Minnesota, USA.
Habitat: Seed company

Developer(s):

Donated

06 February 1991.
Iowa, United States

Donor(s):

Pioneer Hi-Bred International, Inc.

Accession Group(s)

Group name: Maize.Group.Ames.Panel.Post.2010
Note: Additional inbreds available for Ames Panel post 2010.
To search for accessions in this group, click the following link. Maize.Group.Ames.Panel.Post.2010

Group name: Maize.Group.PVP
Note: Maize accessions that have an expired or abandoned PVP certificate or a PVP certificate that is nearing expiration.
To search for accessions in this group, click the following link. Maize.Group.PVP

Group name: Maize.Group.PVP.Expired.Decade.2010
Note: Maize accessions that have an expired or abandoned PVP certificate from 2010-2019.
To search for accessions in this group, click the following link. Maize.Group.PVP.Expired.Decade.2010

Group name: Maize.Group.PVP.Fieldcorn
Note: Maize field corn accessions excluding tetraploids that have an expired or abandoned PVP certificate or a PVP certificate that is nearing expiration.
To search for accessions in this group, click the following link. Maize.Group.PVP.Fieldcorn

Accession Names and Identifiers

'PHK74'

Type: Cultivar name

Narrative

Zea mays L. subspp. mays

Genus:

Zea

Family:

Poaceae (alt. Gramineae)

Subfamily:

Panicoideae

Tribe:

Andropogoneae

Subtribe:

Tripsacinae

Nomen number:

311987

Verified:

07/15/1987 by ARS Systematic Botanists.

Other conspecific taxa

Zea mays L. (1531 active accession[s])
Zea mays L. subsp. huehuetenangensis (H. H. Iltis & Doebley) Doebley (6 active accession[s])
Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis (128 active accession[s])
Zea mays L. subsp. parviglumis H. H. Iltis & Doebley (250 active accession[s])

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

Autonym(s)
Zea mays L. var. mays

Heterotypic Synonym(s)


Zea curagua Molina
Zea mays L. var. indentata (Sturtev.) L. H. Bailey
Zea mays L. var. indurata (Sturtev.) L. H. Bailey
Zea mays L. var. japonica (Van Houtte) Alph. Wood
Zea mays L. var. saccharata (Sturtev.) L. H. Bailey
Zea mays L. var. tunicata Larrañaga ex A. St.-Hil.
Zea japonica Van Houtte
Zea indurata Sturtev.
Zea indentata Sturtev.
Zea saccharata Sturtev.
Zea mays L. var. leucodon Alef.
Zea mays L. var. vulgata Körn.
Zea mays L. var. flavorubra Körn.
Zea mays L. var. alba Alef.
Zea mays L. Ceratina Group Kuleshov
Zea mays L. subsp. amylacea (Sturtev.) Zhuk.
Zea amylacea Sturtev.
Zea everta Sturtev.
Zea mays L. subsp. everta (Sturtev.) Zhuk.

Common names

Language	Name	Alternate name	seq	Citation
English	corn		1	Rehm, S. 1994. Multilingual dictionary of agronomic plants
English	dent corn		1	Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
English	field corn		1	Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
English	flint corn		1	Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
English	maize		1	Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
English	pod corn		1	Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
English	popcorn		1	Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
English	sweet corn		1	Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
Arabic	dura shami		2	Boulos, L. 1999-. Flora of Egypt
Chinese	yu shu shu	玉蜀黍	2	Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
French	maïs		2	Demilly, D. et al. 1996. Liste alphabétique des principales espèces de plantes cultivées et de mauvaises herbes. Noms latins et noms français, ed. 6. Note: GEVES-SNES, Beaucouzé, France
German	Mais		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italian	granoturco		2	International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Italian	mais		2	International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Japanese Rōmaji	tō-morokoshi		2	Batra, L. R. 1995. Names of Japanese plants sorted by their Japanese names in Romanized Katakana and scientific nomenclature
Portuguese	milho		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	maíz		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedish	majs		2	Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Korean	gangnaengi		2	Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:134.
Transcribed Korean	ogsusu		2	Lee, Y. N. 1997. Flora of Korea.

Annotations

Observations

Phenotype Data

Category	Descriptor	Description	Value	Sample Size	Study	Inventory	Availability
DISEASE	Goss's Wilt	Plant Response To Goss's Wilt organism (Clavibacter michiganensis subsp. nebraskensis (Vidaver & Mandel) Davis et al. = Corynebacterium michiganense pv. nebraskense (Schuster et al.) Dye & Kemp ). Disease names include Goss's bacterial wilt and blight (leaf freckles and wilt).	3 - (3) Resistant		MAIZE.PVP.CERTIFICATE		Not Available
DISEASE	Northern Leaf Blight	Leaf response to northern leaf blight organism (Exserhilum turcicum [Pass.] Leonard & Suggs - previous name was Helminthosporium turcicum.	7 - 7 on a scale 0 = No symptoms observed, 9 = Severe disease development	18	MAIZE.NLB.PIONEER.JOHNSTON.2014	PI 559942 11ncai01 SD
DISEASE	Stewarts Wilt	Plant response to the Stewart's wilt organism (Pantoea stewartii subsp. stewartii (Smith) Mergaert, Verdonck & Kersters) formerly called (Erwinia stewartii (Smith) Dye ). The trait is coded 1-9 with 1 representing the most resistant response and 9 the most susceptible response.	4 - (4) Abundant spread bi-directionally in inoculated leaves only.	30	MAIZE.STEWARTS.NCRPIS.2012	PI 559942 11ncai01 SD
GROWTH	Plant Height	Height of the plant from ground level to the top of the tassel at full growth measured in centimeters (cm).	190.00000	5	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncfo01 SD	Not Available
MORPHOLOGY	Tassel Type	Classification of the amount of tassel branching from no branching to beyond tertiary tassel branching.	1 - The tassel has branches, but there are no branches on the primary tassel branches. (80%)	5	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncfo01 SD	Not Available
MORPHOLOGY	Tassel Type	Classification of the amount of tassel branching from no branching to beyond tertiary tassel branching.	2 - Branching to secondary tassel branches only. No tertiary tassel branches. (20%)	5	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncfo01 SD	Not Available
MORPHOLOGY	Peduncle Height	Distance from ground level to the node where the tassel emerges on the central stalk.	140	5	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncfo01 SD	Not Available
MORPHOLOGY	Bottom Tassel Branch Height	Distance from ground level to the insertion point on the tassel stem of the bottom tassel branch of the central stalk.	168	5	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncfo01 SD	Not Available
MORPHOLOGY	Top Tassel Branch Height	Distance from ground level to the insertion point on the tassel stem of the upper most tassel branch of the central stalk.	173	5	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncfo01 SD	Not Available
MORPHOLOGY	Node Number Above the Ear	Number of Nodes on the main stalk starting at the node above the ear node up to and including the peduncle node.	4	5	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncfo01 SD	Not Available
MORPHOLOGY	Kernel Type	KERNEL TYPE	C - DENT (100%)	146	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncai01 SD
MORPHOLOGY	Kernel Color	KERNEL COLOR	B - YELLOW (100%)	146	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncai01 SD
MORPHOLOGY	Kernel Row Arrangement	ARRANGEMENT OF KERNEL ROWS FROM THE BASE TO THE TIP OF THE EAR.	1 - REGULAR (85%)	146	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncai01 SD
MORPHOLOGY	Kernel Row Arrangement	ARRANGEMENT OF KERNEL ROWS FROM THE BASE TO THE TIP OF THE EAR.	2 - IRREGULAR (5%)	146	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncai01 SD
MORPHOLOGY	Kernel Row Arrangement	ARRANGEMENT OF KERNEL ROWS FROM THE BASE TO THE TIP OF THE EAR.	4 - SPIRAL (10%)	146	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncai01 SD
MORPHOLOGY	Kernel row Number	NUMBER OF KERNEL ROWS COUNTED ON THE CENTRAL PART OF THE UPPERMOST EAR ON THE PLANT.	0	146	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncai01 SD
MORPHOLOGY	Ear Length	LENGTH OF THE EAR IN CENTIMETERS.	13.3	146	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncai01 SD
MORPHOLOGY	Ear Diameter	DIAMETER OF THE EAR IN CENTIMETERS MEASURED AT THE CENTRAL PART OF THE UPPERMOST EAR ON THE PLANT.	3.6	146	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncai01 SD
MORPHOLOGY	Ear Height	HEIGHT OF THE TOP EAR ON THE CENTRAL STALK FROM GROUND LEVEL TO THE NODE WHERE THE EAR ATTACHES TO THE STALK.	80	5	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncfo01 SD	Not Available
MORPHOLOGY	Cob Color	COLOR OF THE COB	2 - RED (100%)	146	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncai01 SD
MORPHOLOGY	Upper Kernel Shape	SHAPE OF THE UPPER SURFACE OF THE KERNEL.	2 - INDENTED (100%)	146	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncai01 SD
MORPHOLOGY	Ear Number	NUMBER OF EARS WITH KERNELS ON THE MAIN STEM	2	5	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncfo01 SD	Not Available
MORPHOLOGY	Node Number	Number of Nodes on the main stalk from ground level up to and including the peduncle node.	10	5	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncfo01 SD	Not Available
MORPHOLOGY	Tiller Number	NUMBER OF TILLERS PER PLANT	0	5	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncfo01 SD	Not Available
MORPHOLOGY	Endosperm Color	COLOR OF THE HARD ENDOSPERM LAYER	4 - YELLOW (100%)	146	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncai01 SD
MORPHOLOGY	Ear Shape	SHAPE OF THE UPPERMOST EAR	2 - CYLINDRICAL - CONICAL (100%)	146	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncai01 SD
MORPHOLOGY	Aleurone Color	The color and pattern of the kernel aleurone layer. The first entry represents the color and the second number represents the pattern of that color.	11 - COLORLESS / UNIFORM (100%)	146	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncai01 SD
MORPHOLOGY	Pericarp Color	THE COLOR AND THE PATTERN OF THE PERICARP. THE FIRST NUMBER IS THE COLOR, THE SECOND NUMBER IS THE PATTERN.	11 - COLORLESS / UNIFORM (95%)	146	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncai01 SD
MORPHOLOGY	Pericarp Color	THE COLOR AND THE PATTERN OF THE PERICARP. THE FIRST NUMBER IS THE COLOR, THE SECOND NUMBER IS THE PATTERN.	63 - ORANGE / HALO (5%)	146	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncai01 SD
MORPHOLOGY	Glume Development	Glume development	1 - None (100%)	146	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncai01 SD
MORPHOLOGY	Colored Silk Scar	Colored Silk Scar	N - Colored silk scar is not present (100%)	146	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncai01 SD
PHENOLOGY	GROWING DEGREE UNITS TO SILK F	GROWING DEGREE DAYS FROM PLANTING TO 50% SILKING IN DEGREES FARENHEIT.	1310		MAIZE.PVP.CERTIFICATE		Not Available
PRODUCTION	1000 Kernel Weight	The weight of 1000 kernels measured in grams, preferably with the weight adjusted to 10% moisture content.	229	146	MAIZE.INC.AMES.2011.PLANTING1	PI 559942 11ncai01 SD