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

Table. 4.

Resistance analysis of ‘Drimi4ho’ in various blast disease regions.

Cultivar Leaf blast disease (0-9)z Neck blast disease
No. of tested sites (14) Percentage of diseased panicle (%)
Ry (0-3) M (4-6) S (7-9) Mean Icheon Jecheon Yesan Milyang Mean
Drimi4ho 7±1.5 7±2.1 0±0.0 3.8±2.1**x 0.9±1.2 0.8±1.1 1.3±1.2 0.7±1.3 0.9±1.2**
Junam 3±2.4 11±1.3 0±0.0 4.6±2.7 1.1±1.1 1.3±1.3 0.9±1.1 1.2±1.3 1.1±1.0

zNitrogen fertilizer: Blast nursery test: 240 kg/ha, Neck blast: 220 kg/ha

yR: resistant (0-3); M: moderately resistant (4-6); S: susceptible (7-9)

xData are presented as mean ±standard deviation. ** mean significant difference at p<0.01 by t-test

Korean J. Breed. Sci. 2023;55:36-47 https://doi.org/10.9787/KJBS.2023.55.1.36
© 2023 Korean J. Breed. Sci.