Journal of Cotton Research

Table 2 Correlations among agronomic traits and N efficiency in varieties grown low and normal N environment

From: Identification and screening of nitrogen-efficient cotton genotypes under low and normal nitrogen environments at the seedling stage

		Low N Environment
		SPAD value	Height	ADW	RDW	TDW	ANU	RNU	TNU	NUtE	NUpE
Normal N Env	SPAD		−0.36^**	− 0.19	− 0.28^**	−0.24	− 0.077	− 0.08	− 0.10	−.20^*	− 0.10
	Height	− 0.27^**		0.70^**	0.67^**	0.74^**	0.30^**	0.31^**	0.39^**	0.25^*	0.39^**
	ADW	−0.17	0.66^**		0.75^**	0.97^**	0.51^**	0.31^**	0.59^**	0.29^**	0.59^**
	RDW	−0.11	0.57^**	0.74^**		0.89^**	0.30^**	0.40^**	0.43^**	0.38^**	0.43^**
	TDW	−0.16	0.67^**	0.97^**	0.88^**		0.46^**	0.37^**	0.57^**	0.34^**	0.57^**
	ANU	−0.34^**	0.56^**	0.77^**	0.49^**	0.72^**		−0.019	0.93^**	−0.52^**	0.93^**
	RNU	−0.12	0.24^*	0.41^**	0.59^**	0.50^**	.45^**		0.35^**	−0.10	0.35^**
	TNU	−0.32^**	0.54^**	0.77^**	0.57^**	0.74^**	.98^**	0.64^**		−0.52^**	1.00^**
	NUtE	0.22^*	0.091	0.16	0.31^**	0.22^*	−.46^**	−0.28^**	−0.47^**		−0.52^**
	NUpE	−0.32^**	0.54^**	0.76^**	0.57^**	0.74^**	0.97^**	0.64^**	0.99^**	−0.47^**

Note: * and ** indicate significant difference at P < 0.05 and P < 0.01 level, respectively

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ISSN: 2523-3254

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