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

Table. 3.

Resistance to disease and lodging of ‘Yeonheechal’.

Variety Lodging indexz (1~9) Resistance (0~9)
Bacterial stripey Sheath blighty Stink bugx Ostrinia furnacalisx
Yeonheechal 3 1 0 1 1
Leebaekchal 3 1 0 1 1

z1: Under 15% of whole plants is fallen down, 3: 16~30%, 5: 31~45%, 7: Some panicles touch the ground, 9: whole panicles touch the ground

y0: No symptoms appear, 1: Ratio of outbreak plants is under 1%, 3: 1~5%, 5: 6~10%, 7: 11~20%, 9: over 21%

x0: No plants is damaged, 1: Ratio of damaged plants is from 0.1 to 1%, 3: 1.1~5%, 5: 5.1~10%, 7: 10.1~20%, 9: over 20.1%

Korean J. Breed. Sci. 2023;55:409-14 https://doi.org/10.9787/KJBS.2023.55.4.409
© 2023 Korean J. Breed. Sci.