Table 7 Multiple linear regression between mean weekly cotton whitefly population per 3 leaves and mean weekly values of weather factors at one-week lag during cotton growing seasons from 2009 to 2019 at Nagpur, Maharashtra
Parameters | Coefficients | Std. error | t test | P | r2 | df | F | Sig. of F |
|---|---|---|---|---|---|---|---|---|
Intercept | – 7.76 | 4.11 | −1.89 | 0.07 | 0.52 | 4, 21 | 5.69 | 0.003 |
b1 (Tmax) | 0.33 | 0.10 | 3.16 | 0.005 | ||||
b2 (Tmin) | –0.22 | 0.09 | −2.60 | 0.02 | ||||
b3 (RHmax) | – 0.02 | 0.05 | −0.36 | 0.72 | ||||
b4 (RHmin) | 0.09 | 0.03 | 3.12 | 0.005 |