Research Article

Genetic Variability of Agronomic Traits as Potential Indicators of Drought Tolerance in Common Beans (Phaseolus vulgaris L.)

Table 3

Phenotypic correlations among different traits measured on progenies as result of crosses between GLP2 and KAT B1 under drought stress and nonstress.

DFDMBPPPSTMLLWPHSWBGGPHIYP

DFa1−0.41−0.30−0.210.33−0.29−0.41−0.26−0.41
b10.41−0.15

DMa−0.43−0.21−0.20−0.43−0.18−0.23−0.28−0.34−0.23
b0.490.32−0.41

BPa−0.400.280.17−0.24−0.32−0.17−0.21−0.39
b0.140.450.370.67

PPa0.40−0.36−0.340.38−0.44
b0.47

STMLa0.330.450.440.460.38
b

LWPa−0.230.41
b−0.28

HSWa0.49
b

BGa0.43
b

GPa−0.33
b

HIa−0.35
b

DF: days to flowering; DM: days to maturity; BP: number of branches/plant; PP: number of pod/plant; STMLC: stomatal conductance; LWP: leaf water potential; HSW: 100-seed weight; BG: biomass aboveground; GP: number of grain/pod; YP: yield/plant; HI: harvest index. Significant at 5% and 1% probability levels, respectively. a indicates watered conditions; b indicates stressed conditions.