Canopy Spectral Characterization of Wheat Stripe Rust in Latent Period

Table 7

Prediction results of different sampling model built in 325–474 nm.

Spectra features	Modeling ratio
	1 : 1	2 : 1	3 : 1	4 : 1	Mean
PCN	3	4	3	4	3.5
TrSA%	96.00	97.00	95.58	97.50	96.52
TeSA%	76.00	90.00	81.08	93.33	85.10
_1st.dv
PCN	4	3	4	3	3.5
TrSA%	94.67	98.00	96.46	95.83	96.24
TeSA%	96.00	80.00	89.19	66.67	82.96
_2nd.dv
PCN	7	7	6	6	6.5
TrSA%	98.67	98.00	96.46	95.83	97.24
TeSA%	94.67	94.00	94.59	90.00	93.32
PCN	7	7	7	8	7.25
TrSA%	98.67	97.00	97.35	96.67	97.42
TeSA%	97.33	92.00	94.59	90.00	93.48
_1st.dv
PCN	9	10	8	11	9.5
TrSA%	97.33	96	95.58	95.83	96.19
TeSA%	90.67	94.00	83.78	86.67	88.78
_2nd.dv
PCN	9	11	9	13	10.5
TrSA%	96.00	96.00	95.58	97.50	96.27
TeSA%	81.33	94.00	86.49	93.33	88.79