Genetic mapping of physiological traits associated with terminal stage drought tolerance in rice

BMC Genomic Data

Table 3 Mean correlation coefficients of ten physiological traits and grain yield of RILs along with parents estimated under drought stress pooled over 2014 and 2015

	LL	LW	BIOM	RCC	CHLa	CHLb	CHLa+b	CHLa/b	CMS	PRO	YLD
LL	1	.404^**	.173^*	.111	−.023	−.120	−.055	.107	−.236^**	−.047	.173^*
LW	.404^**	1	.385^**	.044	−.085	−.191^**	−.129	.192^**	−.162^*	−.193^**	.285^**
BIOM	.173^*	.385^**	1	.178^*	.013	−.127	−.030	.187^**	−.133	−.106	.610^**
RCC	.111	.044	.178^*	1	.237^**	.152^*	.239^**	−.077	−.068	.042	.246^**
CHLa	−.023	−.085	.013	.237^**	1	.510^**	.854^**	−.104	.279^**	.277^**	.168*
CHLb	−.120	−.191^**	−.127	.152^*	.510^**	1	.720^**	−.624^**	.247^**	.178^*	−.129
CHLa+b	−.055	−.129	−.030	.239^**	.854^**	.720^**	1	−.276^**	.302^**	.279^**	.121*
CHLa/b	.107	.192^**	.187^**	−.077	−.104	−.624^**	−.276^**	1	−.150^*	−.003	.169^*
CMS	−.236^**	−.162^*	−.133	−.068	.279^**	.247^**	.302^**	−.150^*	1	.300^**	−.134
PRO	−.047	−.193^**	−.106	.042	.277^**	.178^*	.279^**	−.003	.300^**	1	.205**
YLD	.173^*	.285^**	.610^**	.246^**	.168**	.121*	−.031	.169^**	−.134	.205**	1

**Correlation is significant at 0.01 level (2-tailed)
* Correlation is significant at 0.05 level (2-tailed)
Note: LL leaf length (cm), LW leaf width (cm), BIOM biomass (g), RCC relative chlorophyll content, CHLa chlorophyll a (mg/g fresh weight), CHLb chlorophyll b (mg/g fresh weight), CHLa+b chlorophyll a+b (mg/g fresh weight), CHLa/b chlorophyll a/b ratio, CMS cell membrane stability (%), PRO proline content (μm/g), YLD grain yield (g)

ISSN: 2730-6844