Factors

5 days after heading

10 days after heading

15 days after heading

20 days after heading

Maximum temperature

−0.266

−0.466

−0.673*

−0.701*

Minimum temperature

−0.175

−0.207

−0.336

−0.357

Average temperature

−0.287

−0.533

−0.613*

−0.634*

Daily temperature difference

−0.322

−0.488

−0.564

−0.669*

Rainfall capacity

0.399

0.727*

0.699*

0.816**

Air humidity

0.541

0.774**

0.716**

0.676*

Solar radiation

−0.420

−0.783**

−0.692*

−0.517