Korean Journal of Breeding Science

Table. 3.

Potato disease resistances to Early blight (Alternaria solani), Late blight (Phytophthora infestans), Potato virus Y (PVY), and Common scab (Streptomyces scabies) of potato cultivar ‘Arirang-2’.

Cultivar	Early blight		Late blight	Potato virus Y		Common scab (Disease indexz)
Cultivar	Disease severity (%)	Disease rates (%)	AUDPC	Disease severity (%)	Disease rates (%)	Common scab (Disease indexz)
Arirang-2	1.1	31.1	257.1	2.0	15.1	5.2
Superior	-	-	558.6	-	-	4.1
Sante	2.3	49.2	321.3	3.9	46.3	7.1

^z(0)no-scab, (1) under 1%, (3) 1~5%, (5) 6~10%, (7) 11~30%, (9) over 31%.

Korean J. Breed. Sci. 2021;53:482-8 https://doi.org/10.9787/KJBS.2021.53.4.482