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

Table. 2.

Response to physiological and abiotic stresses.

Cultivar Occurrence of wilting Leaf senescence at maturing Cold tolerancez Low tem. germinationy (%) Lodging Viviparous germinationx (%)


Seedling stage (1-9) Heading delay (day) Grain fertility (%) Phenotypic acceptability (1-9) Breaking strength (g) Index
Yechan Tolerance Late 4ns,w 12ns 17ns 7ns 51.0* 1,256** 94ns 23.0*
Nampyeong Tolerance Late 4 9 22 7 41.0 1,697 107 8.4

zCold tolerance was evaluated at cold water (17℃) irrigation nursery in Chuncheon substation, NICS

yGermination rate for 15 days at 13℃

xGermination rate for 7 days at 25℃

wns, * and ** mean no significant and significant at p<0.05, p<0.01 by t-test, respectively

Korean J Breed Sci 2019;51:504-14 https://doi.org/10.9787/KJBS.2019.51.4.504
© 2019 Korean J Breed Sci