Korean Journal of Breeding Science

Table. 8.

Yield-realted traits of ‘Namchan’ according to nitrogen fertilizer levels.

Nitrogen	Cultivar	HD^z (DAS)	CL (cm)	PL (cm)	PN	NS	TGW (g)	RRG (%)	BRR (%)	Yield (kg/10a)
Normal	Namchan	111^**y	79^**	20^**	14^**	123^ns	21.5^**	87.9^ns	83.3^**	622^**
Normal	Nampyeong	106	74	21	13	116	20.5	85.9	80.9	538
Low	Namchan	111^**	78^**	19^**	14^**	110^ns	21.3^**	87.1^ns	82.7^**	566^**
Low	Nampyeong	106	73	20	12	113	20.2	86.2	80.0	459

^zHD: heading date, DAS: days after seeding, CL: culm length, PL: panicle length, PN: number of panicles per hill, NS: number of spikelets per panicle, TGW: 1,000-grain weight of brown rice, RRG: ratio of ripened grain, BRR: brown/rough rice ratio

^yns and** mean no significant and significant at p<0.01 by t-test, respectively

Korean J. Breed. Sci. 2023;55:389-99 https://doi.org/10.9787/KJBS.2023.55.4.389