Details for: PI 700310, Saccharum sp., 'CP 14-1934'


Summary Data
Taxonomy:
Saccharum sp.
Cultivar:
'CP 14-1934'
Origin:
Developed – Florida, United States
Maintained:
Historic Record
Received by NPGS:
11 May 2022
Availability
This is historical information about this accession. It no longer exists and can not be requested.
 
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Core Passport Data
Taxonomy:
Saccharum sp.
Cultivar:
'CP 14-1934'
Origin:
Developed – Florida, United States
Maintained:
Historic Record
Received by NPGS:
11 May 2022
Source History
Developed

Florida, United States

Developer(s):
Accession Names and Identifiers
'CP 14-1934'
Type: Cultivar name

Narrative
CP 14-1934 was planted on a Torry muck soil (Euic, hyperthermic Typic Haplosaprists) at Eastgate Farm Inc. located in southern Florida with other genotypes in December 2020. In early September, 2021, 10 stalks were randomly selected for morphological measurements. The mean stalk height was 336.0 cm (soil surface to top visible dewlap). The mean stalk diameter was measured at the middle of the second internode (31.2 mm), fifth to tenth internodes from the ground (28.7 mm), and the middle of the hardened internode closest to the top visible dewlap (27.4 mm). The mean internode length of the fifth internode was 18.0 cm. CP 14-1934 exhibited cylindrical shaped internodes with a growth ring width of 2.86 mm at the fifth internode. The root band was 6.80 mm wide. Buds of CP 14-1934 were green color and ovate shaped. The mean length and width of the bud at the fifth internode from the bottom were 8.40 and 7.87 mm, respectively. Leaf sheath pubescence was very light to none. Average cane yield of CP 14-1934 was 182.01 Mg ha-1, sucrose yield was 19.20 Mg ha-1, and economic index of $3,089 ha-1. It tested positive for the Bru1 marker that has been linked to a major locus for brown rust resistance. Resistance to brown rust, orange rust, sugarcane mosaic virus (SCMV), and ratoon stunt disease (RSD) was found in CP 14-1934. It is moderately resistant to leaf scald, and moderately susceptible to smut. This new cultivar rarely flowers in Florida’s climate. CP 14-1934 was released to the Florida growers for production use on muck soils.
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
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Citations
Pedigree
Intellectual Property Rights
Journal of Plant Registration. CV-210, SUGARCANE. Issued: 01 Jan 2023.
  • Coto Arbelo, O., W. Davidson, M. S. Islam, H. S. Sandhu, D. Zhao, S. Sood, A. Momotaz, M. Baltazar, & V. S. Gordon. 2023. Registration of ‘CP 14-1934’ sugarcane for Florida organic soils. J. Pl. Registr. 17(1):91. DOI: 10.1002/plr2.20260.