Using Near-infrared reflectance spectroscopy (NIRS) to predict glucobrassicin concentrations in cabbage and brussels sprout leaf tissue

Table 2 Model statistics from previously reported GBS calibration models using vegetative tissue with modified PLS regression

Citation	Tissue	Calibration		Cross-validation
Citation	Tissue	R²_cal^a	SEC^b	R²_CV^c	SD·SECV^−1d	Terms^e
[27]	Broccoli floret	NR	0.21	0.11	0.80	6
[28]	Rapeseed leaf	0.50	0.59	0.41	1.29	3
[29]	Broccoli floret	0.89	0.35	NR	2.10	7
[30]	Chinese kale leaf	NR	NR	0.93	3.84	NR

^aCoefficient of determination of the calibration
^bStandard error of calibration
^cCoefficient of determination of the cross validation
^dRatio of the standard deviation of the reference data to the standard error of the cross validation
^eNumber of terms used in the model selected for cross-validation
NR not reported

ISSN: 1746-4811