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Table 2 Methods implemented for the analyses in each environment

From: Predicting grain yield using canopy hyperspectral reflectance in wheat breeding data

Method

Data

Model

Method

Data

Model

M1

RNDVI

Model 1

M11

All bands with 5PC

Model 4

M2

GNDVI

Model 1

M12

All bands with 10PC

Model 4

M3

SRa

Model 1

M13

All bands with 20PC

Model 4

M4

RARSa

Model 1

M14

All bands with 35PC

Model 4

M5

RARSb

Model 1

M15

All bands with 45PC

Model 4

M6

RARSc

Model 1

M16

All bands with 55PC

Model 4

M7

NPQI

Model 1

M17

All bands

Model 5

M8

PRI

Model 1

M18

All bands

Model 6

M9

All indices

Model 2

M19

All bands

Model 7

M10

All bands

Model 3