Combining biophysical parameters, spectral indices and multivariate hyperspectral models for estimating yield and water productivity of spring wheat across different agronomic practices.

PLoS One · 2019 · PMC6402754 · PMID 30840631

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moderately significantno p-value reported

The SVM models exhibited comparable values of R 2 between the five plant densities, with the exception of GLA under D 3 , TDW, GY and WUE under D 1 , as well as WUE under D 2 and D 3 , which all showed moderately significant relationships ( Table 8 ).

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