Food Production, Processing and Nutrition

Table 3 Correlation coefficients between agronomic indicators and remote sensing spectral index of winter wheat

From: Estimation model of winter wheat disease based on meteorological factors and spectral information

Data	LAI	Biomass	LCC	R_nir	R_red	NDVI	RVI	DVI
LAI	1
Biomass	0.77^**	1
LCC	0.63^**	0.63^**	1
R_nir	0.69^**	0.65^**	0.68^**	1
R_red	−0.77^**	−0.77^**	− 0.66^**	−0.44^*	1
NDVI	0.85^**	0.83^**	0.77^**	0.70^**	−0.94^**	1
RVI	0.83^**	0.85^**	0.74^**	0.67^**	−0.93^**	0.97^**	1
DVI	0.81^**	0.78^**	0.77^**	0.95^**	−0.69^**	0.89^**	0.85^**	1

*and **represent significance at 5% and 1%, respectively

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ISSN: 2661-8974

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