Details for: PI 687220, Saccharum hybr., 'CP 10-1619'


Summary Data
Taxonomy:
Saccharum hybr.
Cultivar:
'CP 10-1619'
Origin:
Developed – Florida, United States
Received by NPGS:
09 May 2018
Improvement Status:
Cultivar
Form Received:
Cutting
Life Form:
Perennial
Life Cycle:
Perennial
Availability
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Cutting3 countPI 687220 PL
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Core Passport Data
Taxonomy:
Saccharum hybr.
Cultivar:
'CP 10-1619'
Origin:
Developed – Florida, United States
Received by NPGS:
09 May 2018
Improvement Status:
Cultivar
Form Received:
Cutting
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Developed

Florida, United States

Developer(s):
Accession Names and Identifiers
'CP 10-1619'
Type: Cultivar name

Narrative
‘CP 10-1619’ (Reg. No. ; PI ____) sugarcane (a complex hybrid of Saccharum spp.) was developed and released (5 June 2017) through cooperative research conducted by the USDA-ARS Sugarcane Field Station , Canal Point, the University of Florida, and the Florida Sugar Cane League, Inc. for use on sand (mineral-type) soils. The clone results from CP cross # 07-1197A (HoCP 05-927 x US 02-0099), and possessed the following agronomic traits: high cane tonnage and sucrose yields, and high economic index on sand soils. Results of replicated trials on sand soils (2012 – 2017; three locations) included 9 total harvests for the three crop stages. Yield comparisons with check varieties (CL 88-4730 and CP 96-1252) indicated CP 10-1619 had significantly higher means than CL 88-4730 (P < 0.10) for the following: second ratoon cane yield (129.4 Mg ha-1); mean cane yield of three crops (131.6 Mg ha-1); sugar yield [plant cane (23.7 Mg ha-1), second ratoon (12.7 Mg ha-1), and overall mean for the three crop harvests (16.5 Mg ha-1)]; and the economic index (3,037 $ ha-1). Thought CP 10-1619 has significantly lower stalk weights than CL 88-4730 (P < 0.1; 0.9 kg stalk-1), its significantly higher mean stalk counts per hectare (134,350 stalks ha-1) compensated for the lighter stalks, leading to an overall increase in cane yield per hectare. CP 10-1619 has demonstrated moderate resistance to both brown and orange rust, as well as smut. The clone is resistant to mosaic and leaf scald on sand soils; and is moderately susceptible to ratoon stunting disease. CP 10-1619 is moderately resistant to freezing temperatures.
Saccharum hybr.
Genus:
Saccharum
Family:
Poaceae (alt. Gramineae)
Subfamily:
Panicoideae
Tribe:
Andropogoneae
Subtribe:
Saccharinae
Nomen number:

301021
Comment:
interim designation used in GRIN for Saccharum hybrids which lack an acceptable binomial
Verified:
12/21/1986 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Ripidium hybr.

Common names
Annotations
Other Links
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Pathogens
Vouchers
Citations
Pedigree
Description:
CP 10-1619 was selected from progeny resulting from a biparental cross # 07-1197A (HoCP 05-927 x US 02-0099) made in December 2007.
Intellectual Property Rights
Journal of Plant Registration. CV-191, SUGARCANE. Issued: 01 Sep 2019.
  • Gordon, V. S., P. H. McCord, H. S. Sandhu, Duli Zhao, R. W. Davidson, J. C. Comstock, S. G. Sood, T. Abbott, M. P. Singh, M. S. Islam, M. Baltazar, & K. M. McCorkle. 2019. Registration of 'CP 10-1619' Sugarcane. J. Pl. Registr. 13(3):353.