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Table 3 Pearson correlation analysis of extracted indices with selected wavelengths

From: Using hyperspectral analysis as a potential high throughput phenotyping tool in GWAS for protein content of rice quality

 

SRI

NDSI

DSI

R2

Formula

R2

Formula

R2

Formula

GC (mm)

0.21

R1730/R1731

0.21

(R1731-R1730)/(R1731 + R1730)

0.26

R2208-R2203

PC (%)

0.66

R1227/R1177

0.68

(R1227-R1177)/(R1227 + R1177)a

0.67

R1227-R1177

AC (%)

0.24

R1638/R1799

0.24

(R1639-R1799)/(R1639 + R1799)

0.31

R2028-R2002

  1. aNDSI was selected for correlation analysis and GWAS