Table 5.
Correlation of A4 background and MPL with different ecological and historical variables in sub-Saharan Africa
| A4 background | MPL | |
|---|---|---|
|
Radiation |
|
|
| UV index |
0.737*** |
0.760*** |
| Insolation incident |
−0.157* |
−0.005 |
| Diffuse radiation |
0.411** |
0.300 |
| Direct normal radiation |
−0.319* |
−0.186 |
| Latitude tilt radiation |
−0.279* |
−0.136 |
| Clear sky radiation |
0.324* |
0.389* |
|
Temperature |
|
|
| Average temperature |
−0.596*** |
−0.495** |
| Average minimum temperature |
−0.485** |
−0.413* |
| Average maximum temperature |
−0.640*** |
−0.532** |
| Earth temperature |
−0.665*** |
−0.501** |
|
Humidity |
|
|
| Relative humidity |
0.414** |
0.256 |
| Atmospheric pressure |
−0.658*** |
−0.607** |
|
Wind |
|
|
| Wind speed |
−0.305* |
−0.227 |
|
Soil |
|
|
| Sand |
−0.612*** |
−0.520** |
| Silt |
0.714*** |
0.652** |
| Clay |
0.178* |
0.113 |
|
Genetic structure |
|
|
| PC1 |
0.465** |
0.491** |
| PC2 | −0.323* | −0.376* |
Significance levels after FDR correction.
*q < 0.05; **q < 0.01; ***q < 0.001.