Details for: MIA 37068, Saccharum sp., 'CP 00-1446'


Summary Data
Taxonomy:
Saccharum sp.
Cultivar:
'CP 00-1446'
Origin:
Developed – Florida, United States
Received by NPGS:
12 Jun 2008
Improvement Status:
Cultivar
Life Form:
Perennial
Life Cycle:
Perennial
Availability
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Cutting5 cuttingsMIA 37068 PL
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Core Passport Data
Taxonomy:
Saccharum sp.
Cultivar:
'CP 00-1446'
Origin:
Developed – Florida, United States
Received by NPGS:
12 Jun 2008
Improvement Status:
Cultivar
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Accession Names and Identifiers
MIA 37068
Type: Site identifier

'CP 00-1446'
Type: Cultivar name

PI 654092
Type: Site identifier

Narrative
Stalks of CP 00-1446 were generally red (10 R 5/8). From the ground to the top visible dewlap (dewlaps form the hinge of the blade joint in sugarcane), CP 00-1446 exhibited an average, mature stalk height of 308 cm. Mean internode length, at the ninth through the eleventh internodes from the ground was 12.7 cm. CP 00-1446 exhibited a concave-convex shaped internode at the tenth internode from the ground and a glabrous growth ring with a mean width of 3.2 mm. The root band of CP 00-1446 was 6.2 mm wide and exhibited unequally distributed rows of irregularly shaped primordia with diameters ranging from 1.5 to 2.6 mm. A dark wax layer covered the root band near the bud region. Bud furrows were present but not prominent on CP 00-1446 internodes. The buds of CP 00-1446 were green yellow (2.5 GY 8/6) with narrow ovate shapes and had no pubescence. The canopy of CP 00-1446 was curved. The mean leaf blade lengths and widths of CP 00-1446 at the top visible dewlaps were 156 and 5.0 cm, respectively. Leaf sheaths were mostly smooth with a few scattered short, stiff hairs. Older sheaths were green yellow (5 GY 7/2), and progressively younger leaf sheaths were red (10 R 5/8) and green yellow (5 GY 7/2). The majority of the dewlaps on the upper leaves of mature plants were yellow red (7.5 YR 6/2) and their shape was deltoid. Auricles were absent from CP 00-1446 stalks. The yellow red (7.5 YR 7/6) ligules of CP 00-1446 exhibited a broad subarcuate shape. Ligules sometimes had a small band of pubescence at each corner. CP 00-1446 has shown adequate resistance for commercial production in Florida to smut (caused by Ustilago scitaminea (Sydow and P. Sydow), brown rust (caused by Puccinia melanocephala H. and P. Sydow), orange rust (caused by Puccinia kuehnii E.J. Butler), leaf scald [caused by Xanthomonas albilineans Ashby, Dowson], Sugarcane mosaic virus strain E (mosaic), and ratoon stunting disease (RSD) (caused by Clavibacter xyli subsp. Xyli Davis) in Florida.
Saccharum spp.
Genus:
Saccharum
Family:
Poaceae (alt. Gramineae)
Subfamily:
Panicoideae
Tribe:
Andropogoneae
Subtribe:
Saccharinae
Nomen number:

300520
Comment:
catch-all record for unidentified or unnamed plants of Saccharum
Verified:
05/10/2000 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Erianthus spp.
Narenga spp.
Ripidium spp.

Common names
Annotations
Other Links
Storage Information Form
Actions
  • ACCNUMBERD: Changed PI 654092 to MIA 37068. 15 Oct 2020.
Pathogens
Vouchers
Citations
  • Glaz, B., J. C. Comstock, S. J. Edme, R. W. Davidson, R. A. Gilbert, N. C. Glynn, J. D. Miller, & P. Y. P. Tai. 2009. Registration of ‘CP 00-1446’ Sugarcane. J. Pl. Registr. 3(1):028. DOI: 10.3198/jpr2008.05.0271crc. Number of accessions cited: 1
Pedigree
Description:
CP 00-1446 sugarcane (a complex hybrid of Saccharum spp.) was selected from a cross of CP 93-1607 X CP 91-1150 made at Canal Point, FL in January 1998. Known male grandparent was CP 89-2335; and female grandparents were CP 85-1498 and CP 80-1827. Known great grandparents were CP 43-047, CP 70-1133, CP 72-2086, CP 73-1311, and CP 77-1776. Great-great grandparents were Co 281, CP 52-068, CP 56-063, CP 62-374, CP 63-588, CP 68-1022, CP 68-1067, and US 1699.
Intellectual Property Rights
Journal of Plant Registration. CV-133, SUGARCANE. Issued: 01 Jan 2009.
  • Glaz, B., J. C. Comstock, S. J. Edme, R. W. Davidson, R. A. Gilbert, N. C. Glynn, J. D. Miller, & P. Y. P. Tai. 2009. Registration of ‘CP 00-1446’ Sugarcane. J. Pl. Registr. 3(1):028. DOI: 10.3198/jpr2008.05.0271crc.