Korean Journal of Breeding Science :eISSN 2287-5174 / pISSN 0250-3360

Table. 4.

Number of tips of thirty-two sweetpotato varieties according to the number of harvests.

Varieties No. of harvests No. of tips per m2

Avg. Sum Trend line (R2)z
Biomi 9.0ay 157fghij 1,410efghi y = -13.22x + 222.78 (0.62)
Borami 5.3e 117jklm 701mn y = -25.18x + 204.96 (0.31)
Daeyumi 9.0a 228cd 2,052bc y = -9.82x + 277.10 (0.15)
Dahomi 9.0a 178efgh 1,598defg y = -22.87x + 291.88 (0.57)
Danjami 6.0d 167efghi 1,002jhijkl y = -80.51x + 448.81 (0.90)
Geonhwangmi 9.0a 152ghij 1,371ghi y = -19.87x + 251.70 (0.43)
Geonpungmi 9.0a 111klm 999jkl y = -6.89x + 145.43 (0.20)
Gogeonmi 9.0a 275b 2,479a y = -50.76x + 529.23 (0.89)
Gunmi 5.0f 104klm 564mn y = -27.49x + 199.93 (0.47)
Hayanmi 9.0a 178efgh 1,598defg y = -23.78x + 296.42 (0.43)
Healthymi 9.0a 128kl 1,154ijk y = -14.07x + 198.64 (0.59)
Hogammi 9.0a 170efghi 1,532efgh y = -26.06x + 300.52 (0.55)
Hongmi 6.0d 206de 1,238hij y = -53.59x + 393.85 (0.39)
Jeonmi 9.0a 154fghij 1,390fghi y = -1.54x + 162.13 (0.01)
Jeungmi 9.0a 178efgh 1,599defg y = -20.37x + 279.51 (0.46)
Jinhongmi 9.0a 191efg 1,718def y = 1.22x + 184.75 (0.01)
Jinmi 6.0d 135ijkl 811lm y = -19.24x + 202.52 (0.23)
Jinyulmi 6.0d 171efghi 1,026jkl y = -50.19x + 346.59 (0.92)
Juhwangmi 9.0a 254bc 2,283ab y = -10.59x + 306.67 (0.06)
Matnami 7.0c 246bc 1,722de y = -29.76x + 365.08 (0.26)
Pungwonmi 9.0a 178efgh 1,599defg y = -12.00x + 237.65 (0.20)
Saengmi 7.0c 146hijk 1,021jkl y = -9.56x + 184.13 (0.06)
Shinyulmi 9.0a 156fghij 1,408efi y = -24.32x + 277.99 (0.75)
Singeonmi 9.0a 178efgh 1,603defg y = -27.74x + 316.85 (0.58)
Sinhwangmi 6.0d 90m 538n y = -26.48x + 182.30 (0.43)
Sinjami 9.0a 193ef 1,734de y = -48.28x + 434.10 (0.57)
Yeonhwangmi 9.0a 163fghij 1,466efghi y = -11.96x + 222.65 (0.44)
Yeonjami 6.0d 311a 1,864cd y = -112.44x + 704.30 (0.75)
Yeseumi 8.0b 106lm 847klm y = -19.05x + 191.55 (0.34)
Younmi 9.0a 176efgh 1,588defg y = 1.06x + 171.14 (0.01)
Yulmi 9.0a 174efghi 1,564defg y = -15.46x + 251.14 (0.62)
Zami 6.0d 177efgh 1,061jkl y = -34.76x + 298.52 (0.27)

Avg. 7.9 173 1,392 -
Range 5.0-9.0 90-311 538-2,479 -

zNumber of tips, x: harvest time (1-9).

yMeans with the same letter are not significantly different at p<0.05 according to Duncan’s Multiple Range Test.

Korean J. Breed. Sci. 2020;52:342-53 https://doi.org/10.9787/KJBS.2020.52.4.342
© 2020 Korean J. Breed. Sci.