Research Article

Analyzing the Effect of Intensive and Low-Input Agrotechnical Support for the Physiological, Phenometric, and Yield Parameters of Different Maize Hybrids Using Multivariate Statistical Methods

Table 3

Correlation analysis based on the observed traits.

FTPHSSTOPMMPY4 APX6 APX8 APX14 APXS APXA APX4 LP6 LP8 LP14 LPS  LP

N0S0.2
ST0.37−0.06
O−0.430.16−0.47
P−0.18−0.05−0.380.01
M−0.03−0.060.070.050.57
MP−0.350.00−0.270.010.620.43
Y0.470.40−0.04−0.30−0.56−0.70−0.46
4APX0.310.070.530.020.030.44−0.01−0.36
6 APX0.240.00−0.12−0.400.510.420.66−0.11−0.01
8 APX0.080.060.150.11−0.68−0.72−0.590.54−0.27−0.76
14 APX−0.32−0.23−0.060.70−0.220.23−0.20−0.420.23−0.550.19
S APX0.05−0.23−0.230.44−0.01−0.32−0.28−0.060.08−0.170.060.13
A APX0.11−0.220.020.59−0.19−0.09−0.33−0.220.45−0.380.160.550.82
4 LP0.050.080.12−0.21−0.03−0.4770.290.32−0.210.230.19−0.580.10−0.13
6 LP0.570.060.32−0.630.180.230.300.190.080.78−0.39−0.65−0.24−0.370.46
8 LP−0.02−0.300.020.23−0.44−0.57−0.530.30−0.36−0.620.790.300.320.340.26−0.28
14 LP−0.59−0.09−0.240.74−0.160.16−0.22−0.39−0.07−0.600.160.860.090.33−0.60−0.780.24
S LP0.180.220.04−0.210.520.680.63−0.270.330.83−0.81−0.38−0.25−0.280.130.71−0.72−0.41
A LP−0.33−0.02−0.050.510.080.480.22−0.38−0.000.07−0.220.43−0.030.10−0.010.080.110.480.34

N1S−0.07
ST−0.410.34
O−0.16−0.610.10
P0.119−0.19−0.60−0.13
M0.192−0.32−0.560.1520.475
MP0.770−0.10−0.37−0.000.4090.362
Y−0.280.7070.795−0.12−0.66−0.51−0.33
4APX−0.200.300−0.02−0.12−0.00−0.60−0.270.136
6 APX0.4810.166−0.23−0.250.3140.1420.245−0.170.089
8 APX0.420.223−0.01−0.16−0.07−0.530.1150.1170.3910.603
14 APX0.378−0.62−0.540.3120.6600.4180.493−0.74−0.000.4350.083
S APX0.053−0.180.3700.476−0.040.2040.1980.113−0.200.143−0.240.403
A APX0.393−0.03−0.120.0970.269−0.150.266−0.170.4410.7710.6430.6500.388
4 LP0.085−0.43−0.480.4310.4770.8120.331−0.43−0.58−0.04−0.350.3460.042−0.22
6 LP0.3930.068−0.59−0.090.5450.6660.397−0.40−0.230.6880.1720.4450.0370.3620.522
8 LP0.5270.164−0.05−0.290.168−0.270.185−0.060.2480.8700.8200.3460.0690.812−0.340.348
14 LP−0.240.3230.564−0.16−0.53−0.87−0.470.4490.6060.0060.411−0.320.0160.264−0.93−0.520.308
S LP−0.600.2150.4690.092−0.57−0.40−0.460.5250.236−0.84−0.44−0.66−0.09−0.61−0.34−0.74−0.720.374
A LP0.2200.3760.251−0.23−0.17−0.62−0.130.2730.5230.6390.8400.0290.0530.730−0.650.0680.8550.706−0.30

N2S0.232
ST0.214−0.03
O−0.40−0.14−0.61
P−0.120.785−0.280.227
M−0.310.016−0.400.7570.186
MP−0.230.488−0.710.6720.7680.491
Y−0.08−0.50−0.430.64−0.400.6780.083
4APX0.3740.4090.298−0.060.282−0.050.1320.136
6 APX−0.020.6220.188−0.170.607−0.150.287−0.170.089
8 APX0.041−0.29−0.550.637−0.190.5150.3810.1170.3910.603
14 APX−0.340.0970.072−0.270.099−0.41−0.18−0.79−0.060.430.083
S APX0.3890.1060.766−0.25−0.12−0.17−0.380.113−0.200.143−0.240.403
A APX0.2840.2690.658−0.250.068−0.23−0.23−0.170.4410.7710.6430.6500.388
4 LP0.307−0.630.484−0.48−0.81−0.42−0.88−0.43−0.58−0.04−0.350.3460.042−0.08
6 LP−0.310.024−0.790.8510.2650.8390.742−0.40−0.230.6880.1720.4450.037−0.45−0.60
8 LP0.4310.2680.614−0.81−0.28−0.58−0.57−0.060.2480.8700.8200.3460.0690.3050.356−0.67
14 LP0.212−0.600.0080.040−0.800.096−0.510.4490.6060.0060.411−0.320.016−0.280.7350.0180.068
S LP0.1580.4990.609−0.780.312−0.65−0.260.5250.236−0.84−-0.44−0.66−0.090.4840.002−0.760.601−0.57
A LP0.386−0.420.453−0.54−0.80−0.34−0.840.2730.5230.6390.8400.0290.053−0.030.919−0.520.5530.8060.002