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Fig. 6 | Plant Methods

Fig. 6

From: Improving the prediction performance of leaf water content by coupling multi-source data with machine learning in rice (Oryza sativa L.)

Fig. 6

Pearson correlation coefficient (PCC) among LWC, biomass, LAI, CWSI, SPAD, Fo, Fv/Fm, Y(II), and yield at different growth stages. a–d Represents the PCC of the booting, flowering, initial grain filling, and middle grain filling stages, respectively. * and ** indicate significant correlation at 5% and 1% probability level, respectively. SPAD: chlorophyll content; Fv/Fm: maximum photochemical efficiency; Fo: minimal fluorescence; Y(II): actual photochemical efficiency; CWSI: crop water stress index; LWC: leaf water content; Biomass: above-ground biomass; LAI: leaf area index

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Plant Methods

ISSN: 1746-4811