Figure 7
Correlation matrix for the effects of thiourea applications (S1 = control-no thiourea and S2 = foliar thiourea application @ 500 mg L−1 at 30 days after sowing) on plant phenological, morphological, physiological, and biochemical attributes on wheat varieties (V1 = Punjab-2011, V2 = Galaxy-2013, V3 = Ujala-2016, and V4 = Anaaj-2017) under drought stress (D1 = control-80% field capacity (FC) and D2 = water stress-40% FC). Plant height (PH), dry weight (DW), leaf area index (LAI), crop growth rate (CGR), net assimilation rate (NAR), water potential (WP), relative water content (RWC), photosynthetic rate (PN), transpiration rate (TR), stomatal conductance (GS), number of productive tillers (NPT), number of spikelets per spike (NSS), number of grains per spike (NGS), thousand grain weight (TGW), biological yield (BY), economical yield (EY), and harvest index (HI), proline (Pr), glycine betaine (GB), total phenolics (TPH), malondialdehyde (MDA), electrolyte leakage (EL), SUPEROXIDE DISMUTASE (SOD), peroxidase (POD), catalase (CAT).
