EVALUATION THE PERFORMANCE AND ESTIMATING THE ASSOCIATION OF THE IMPORTANT TRAITS FOR SOME SUGARCANE GENOTYPES
M.H.M. Ebid; Soha R. A. Khalil; El-Gabry, Yasser;
Abstract
Seven sugarcane promising genotypes, viz. G.84-47, G.95-19, G.98-28, G.99-103,
G.2003-47, G.2003-49, G.2004-27 from program of Egyptian sugarcane breeding and the
commercial cultivar (GT.54-9) were evaluated, clustered and measured for the association
among their important traits. The experiments were carried out at El-Mataana location
Agricultural Research Center Station, Luxor Governorate (Latitude 25°41′N,
Longitude 32°39′E). Sugarcane seed sets were planted in the spring of two seasons (2018-
2019 and 2019-2020) as plant cane crop. The experiments were led out in a randomized
complete blocks design with three replications. The results of the statistical analysis of the
collected data recorded that, G.99-103 genotype surpassed all studied sugarcane genotypes
in millable cane yield, tallest stalks and the largest stalk circumference as well as heaviest
stalk weight. Meanwhile, G.2003-47 genotype also surpassed in the total solids%, brix and
sucrose%. While, both genotypes had highest insignificant values in juice yield, sugar
yield, their bagasse, purity%, sugar recovery% and total phenolic content in juice. With
respect to association among traits, positive correlation was found between stalk weight
with brix, sucrose, cane yield and juice yield, as well as, cane yield with stalk number per
m2 and between sugar yield/fed with stalk weight, brix and sucrose. The eight studied
genotypes clustered to three clusters for yield (millable cane, Juice and sugar yield/fed).
Cluster I of low yield mean, that included the two genotypes G.95-19 and G.98-28. Cluster
II of moderate yield mean, included the five genotypes G.84-47, G.2003-47, G.2003-49,
G.2004-27 and cultivated variety GT.54-9. The last cluster III of high yield contained only
one genotype (G.99-103).
G.2003-47, G.2003-49, G.2004-27 from program of Egyptian sugarcane breeding and the
commercial cultivar (GT.54-9) were evaluated, clustered and measured for the association
among their important traits. The experiments were carried out at El-Mataana location
Agricultural Research Center Station, Luxor Governorate (Latitude 25°41′N,
Longitude 32°39′E). Sugarcane seed sets were planted in the spring of two seasons (2018-
2019 and 2019-2020) as plant cane crop. The experiments were led out in a randomized
complete blocks design with three replications. The results of the statistical analysis of the
collected data recorded that, G.99-103 genotype surpassed all studied sugarcane genotypes
in millable cane yield, tallest stalks and the largest stalk circumference as well as heaviest
stalk weight. Meanwhile, G.2003-47 genotype also surpassed in the total solids%, brix and
sucrose%. While, both genotypes had highest insignificant values in juice yield, sugar
yield, their bagasse, purity%, sugar recovery% and total phenolic content in juice. With
respect to association among traits, positive correlation was found between stalk weight
with brix, sucrose, cane yield and juice yield, as well as, cane yield with stalk number per
m2 and between sugar yield/fed with stalk weight, brix and sucrose. The eight studied
genotypes clustered to three clusters for yield (millable cane, Juice and sugar yield/fed).
Cluster I of low yield mean, that included the two genotypes G.95-19 and G.98-28. Cluster
II of moderate yield mean, included the five genotypes G.84-47, G.2003-47, G.2003-49,
G.2004-27 and cultivated variety GT.54-9. The last cluster III of high yield contained only
one genotype (G.99-103).
Other data
Title | EVALUATION THE PERFORMANCE AND ESTIMATING THE ASSOCIATION OF THE IMPORTANT TRAITS FOR SOME SUGARCANE GENOTYPES | Authors | M.H.M. Ebid; Soha R. A. Khalil; El-Gabry, Yasser | Keywords | Saccharum spp.;Breeding;Clusters analysis;Crystallization;Syrup;Chewable | Issue Date | 1-Jul-2022 | Journal | Egyptian Journal of Plant Breeding | Volume | 26 | Issue | 1 | Start page | 105 | End page | 125 | DOI | DOI: 10.12816/EJPB.2022.141322.1009 |
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