A meta-analysis of climatic conditions and whitefly Bemisia tabaci population: implications for tomato yellow leaf curl disease

The Journal of Basic and Applied Zoology

Table 3 Estimates of the meta regression

Variable Name	Coefficients	Standard errors
SE	−24.01	117.67
Year	0.01	0.02
Climatic factors
Minimum Temperature	−2.17	0.49***
Maximum Temperature	−2.23	0.59***
Rainfall	−0.02	0.00***
Humidity	−0.01	0.02
Altitude	0.01	0.00***
Symptoms	0.04	0.03
Pesticide law	4.79	1.85**
Type of soil
Alluvial soil (reference)
Sloppy soil	−30.04	7.13***
Laterite soil	30.24	7.48***
Loamy soil	−69.36	16.22***
Sandy loamy Soil	8.34	1.83***
Volcanic soil	23.4	6.03***
References	0.03	0.01***
Impact Factor	−0.06	0.03**
Published	−46.56	11.53***
Constant Term	120.02	50.69**
Number of observation	142
tau2	0.18
I-squared	100.00%
Adj R-squared	51.80%
F(23,118)	9.91
Prob > F	0.00***
Q_res (124 df)	6.30E + 08
Prob > Q_res	0.00***
Likelihood ratio test of tau2 = 0: chibar2(01)	6.30E + 08
Prob > chibar2	0.00***

***, ** and * are 1%, 5% and 10% Confidence intervals, respectively. The standard error is in brackets. REML estimate of between-study variance % residual variation due to heterogeneity proportion of between-study variance explained joint test for all covariates With Knapp–Hartung modification