Application of Near-Infrared Spectroscopy to Quantitatively Determine Relative Content of Puccnia striiformis f. sp. tritici DNA in Wheat Leaves in Incubation Period

Table 6

The results of the optimal models for quantification of the relative content of Pst DNA in wheat leaves in the incubation period built using individual methods including QPLS and SVR.

Modeling methods	Optimal parameters		Training set				Testing set
	C	g	R^2	SEC	AARD	RPD	R^2	SEP	AARD	RPD
QPLS	—	—	0.8534	0.4728	0.1689	2.6117	0.8684	0.4592	0.1467	2.7565
SVR	256	0.1895	0.8887	0.4119	0.1277	2.9981	0.7971	0.5702	0.2110	2.2200