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

Table. 4.

Resistance level to major viruses and some diseases of ‘Geumseon’.

Variety Virusz Common scab resistance Late blight resistancez

PVX PVY PLRV Incidence ratex(%) Incidence indexy Resistancez True Field
Geumseon R S R 98.0 2.0 S S S
Dejima M M R 97.9 2.3 S S S

zR: resistant, M: moderate, S: susceptible

yIncidence index: 0, No lesion; 1, lesion area is below 5%; 2, lesion area 5~10%; 3, lesion area 10~20%; 4, lesion area is above 20%

xIncidence rate = No. of contaminated tubers / No. of total tubers investigated×100

Korean J. Breed. Sci. 2020;52:69-75 https://doi.org/10.9787/KJBS.2020.52.1.69
© 2020 Korean J. Breed. Sci.