Registration of ‘CP 78‐1628’ Sugarcane

Tai, P. Y. P.; Miller, J. D.; Glaz, B.; Deren, C. W.; Shine, James M.

doi:10.2135/cropsci1991.0011183x003100010067x

Cited by 76 publications

(90 citation statements)

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“…Average stalk population and cane and sucrose yields across clones were the highest in 2011 and lowest in 2013. CP 78-1628 (Tai et al, 1991), CP 89-2143 (Glaz et al, 2000), CP 00-1101 (Gilbert et al, 2008) were major check cultivars in the Stage II fields and each had 23 to 27 replicated plots in each experimental year. Although data of rust diseases in Stage II for this study were not analyzed, orange rust and brown rust ratings in the first clonal stage (Stage I, adjacent to Stage II) of the CP program in 2012 and 2013 were higher than those in the previous several years (Zhao et al, 2015a,b).…”

Section: Yield Traitsmentioning

confidence: 99%

Assessment of Sugarcane Yield Potential across Large Numbers of Genotypes using Canopy Reflectance Measurements

et al. 2016

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Canopy reflectance indices have been used to monitor plant growth and estimate yields in many field crops. Little is known if canopy reflectance of sugarcane (a complex hybrid of Saccharum spp.) can be used to estimate growth and yield potential across large numbers of genotypes (clones) in the early stages of a breeding program. The objectives of this study were to identify clonal variation in sugarcane canopy reflectance and yield components and to determine if there were any putative relationships between canopy reflectance or reflectance indices and yield variables. In Stage II of the Canal Point sugarcane breeding and cultivar development program (CP program), canopy reflectance data were collected five to six times from each of 156 to 164 randomly selected clones during the growing seasons in 2011 through 2013 using a multispectral radiometer. Normalized difference vegetation index (NDVI) and other reflectance indices were calculated using the reflectance values. Yield traits, including stalk population, mean stalk weight, cane yield, commercial recoverable sucrose (CRS), and sucrose yield, were determined on mature plants in late October. Stalk population and cane yield were most highly correlated with reflectance at the wavebands centered at 800 and 980 nm and NDVI (r = 0.50–0.68; P < 0.0001), while CRS was not related to canopy reflectance. The best time to measure canopy reflectance for yield estimation across clones was from March to April (tillering stage). Canopy reflectance measurements at the early growth stage can be used as a screening tool to estimate yield potential for large numbers of clones in sugarcane breeding programs.

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Section: Yield Traitsmentioning

confidence: 99%

Assessment of Sugarcane Yield Potential across Large Numbers of Genotypes using Canopy Reflectance Measurements

et al. 2016

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“…There was a 1.5-m gap between adjacent clones within a row to allow scientists to recognize individual clones during disease rating, growth vigor evaluation and selection and to easily distinguish individuals at selection time. Four commercial cultivars, CP 78-1628, CP 80-1743(Deren et al, 1991, CP 88-1762 and CP 89-2143, were used as checks each year and one check plot was randomly planted in approximately every 100 plots. There were approximately 40 replicated plots for each check cultivar each year.…”

Section: Plant Culturementioning

confidence: 99%

“…The CP cultivars now account for more than 90% of the hectarage in Florida up from 14% in 1970. In 2012, the top six major sugarcane cultivars grown in Florida were 'CP 89-2143' (Glaz et al, 2000), 'CP 88-1762' (Tai et al, 1997), 'CP 00-1101' (Gilbert et al, 2008), 'CP 96-1252' (Edme and, 'CL 88-4730' (a cultivar of the United States Sugar Corporation) and 'CP 78-1628' (Tai et al, 1991) and their percent hectares were 20.7, 19.2, 10.2, 8.6, 7.4 and 7.3%, respectively (Rice et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

Field Evaluation of Sugarcane Orange Rust for First Clonal Stage of the CP Cultivar Development Program

Zhao¹,

Davidson²,

Baltazar³

et al. 2015

American Journal of Agricultural and Biological Sciences

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Consistent development of high-yielding sugarcane (a complex hybrid of Saccharum spp.) cultivars with resistance or tolerance to biotic and abiotic stresses is critical to commercial sugarcane production. Currently, orange rust (caused by Puccinia kuehnii E.J. Butler) is a big challenge for the sugarcane production in Florida, USA. A better understanding of sugarcane genotypic variability in response to orange rust disease will help optimize breeding and selection strategies for disease resistance. Orange rust ratings, scaled from non-infection (0) to severe infection (4) with intervals of 0.5, were recorded from genotypes at the first clonal selection stage (Stage I) of the Canal Point sugarcane breeding and cultivar development program in Florida. Data were collected from all 14,272 and 12,661 genotypes and four replicated reference cultivars, CP 78-1628, CP 80-1743, CP 88-1762 and CP 89-2143, in July-August 2012 and 2013, respectively. Mean rust rating, % of rust infection and rust severity in each family (i.e., progeny of the cross from a female and male) and female parent and their Coefficients of Variation (CV) within and among families (females) were estimated. Results indicated that considerable variation exists in rust tolerance among families or females. The families or females for their progenies with the high susceptibility or resistance to orange rust were identified and ranked. The findings of this study are useful for evaluating sugarcane crosses and parents for rust disease and can help breeders use desirable parents for crossing and improve genotypic resistance to orange rust in the sugarcane breeding programs.

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“…In March, 2013, the 300 accessions selected from the WCSRG (Nayak et al 2014; as the diversity panel, along with nine commercial sugarcane cultivars (i.e., CP 00-1101 (Gilbert et al 2008)), CP 01-1372 (Edmé et al 2009), CP 03-1912(Gilbert et al 2011), CP 72-2086(Miller et al 1984, CP 78-1628 (Tai et al 1991), CP 88-1762 (Tai et al 1997), CP 89-2143 (Glaz et al 2000), CP 96-1252 (Edmé et al 2005), CPCL 00-4111 (Glynn et al 2011), and one high yielding sugarcane genotype (CP 01-2390) planted as checks, were established in 37 × 37 cm pots in a randomized complete block design (RCBD) with three replicates per entry (March 2013). All pots were placed in containers (29 × 41 × 52.5 cm) with a drain hole 5 cm above the ground.…”

Section: Methodsmentioning

confidence: 99%

Fiber composition of a diversity panel of the world collection of sugarcane (Saccharum spp.) and related grasses

et al. 2017

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ABSTRACT:The world collection of sugarcane (Saccharum hybrids) and related grasses (WCSRG) is an important source of genes for sugarcane and energycane breeding. The core collection or diversity panel of the WCSRG was created in Canal Point with 300 accession and 10 checks to evaluate its diversity. The fiber components of the species and accessions within the WCSRG are unknown, so a shredded and dried fiber sample was taken from each accession and sent for fiber analysis. The acetyl groups, acid insoluble lignin, acid soluble lignin, arabinan, glucan, holocellulose, total lignin, structural ash, and xylan were quantified on a % fiber basis and nonstructural ash on a % total basis. There were significant, but not large differences between species for holocellulose, lignin, acetyl, acid soluble lignin, PLANT BREEDING -Article

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Registration of ‘CP 78‐1628’ Sugarcane

Cited by 76 publications

References 0 publications

Assessment of Sugarcane Yield Potential across Large Numbers of Genotypes using Canopy Reflectance Measurements

Assessment of Sugarcane Yield Potential across Large Numbers of Genotypes using Canopy Reflectance Measurements

Field Evaluation of Sugarcane Orange Rust for First Clonal Stage of the CP Cultivar Development Program

Fiber composition of a diversity panel of the world collection of sugarcane (Saccharum spp.) and related grasses

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