Plant Breeding and Biotechnology

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Table. 1.

Table. 1.

Descriptive statistics of phenotypic variations for stem traits in 160 RILs derived from a cross between ‘Milyang23’ and ‘Giho’.

Traitz) Parenty) RIL population (n = 160)x)
‘Milyang23’ ‘Giho’ Range Mean ± SD Skewness Kurtosis CV (%)
1IL 27.1 30.5 15.17-40.57 27.76 ± 4.69 0.29 0.05 16.88
2IL 13.3 15.4 1.63-23.60 15.64 ± 3.48 ‒0.41 0.62 22.26
3IL 7 10 3.97-20.80 12.55 ± 3.90 ‒0.12 ‒0.89 31.07
4IL 4.5 1.9 0.00-15.27 8.37 ± 3.32 ‒0.03 ‒0.66 39.65
1ID 2.38 1.28 1.28-2.80 1.80 ± 0.29 0.71 0.49 16.15
2ID 3.92 2.61 2.23-4.42 3.11 ± 0.42 0.59 0.56 13.52
3ID 4.39 3.01 2.90-5.79 3.81 ± 0.49 0.79 1.56 12.95
4ID 4.88 3.27 1.85-6.79 4.36 ± 0.60 0.2 2.62 13.69
CLw) 54 57.8 37.67-101.87 66.46 ± 13.66 0 ‒0.84 20.56

z)First internode length (1IL, cm), second internode length (2IL, cm), third internode length (3IL, cm), fourth internode length (4IL, cm), first internode diameter (1ID, mm), second internode diameter (2ID, mm), third internode diameter (3ID, mm), fourth internode diameter (4ID, mm) and culm length (CL, cm).

y)‘Milyang23’ (tongil rice), ‘Giho’ (japonica).

x)Population size n = 160; SD, standard deviation; CV, coefficient of variation.

w)Phenotypic data was used from Lee et al. (2020).

Plant Breed. Biotech. 2021;9:298-309 https://doi.org/10.9787/PBB.2021.9.4.298
© 2021 Plant Breed. Biotech.