Table 4 Correlation matrix between weather parameters and per cent disease severity in different date of sowing during Kharif, 2019.
From: Impact of weather parameters on Alternaria leaf spot of soybean incited by Alternaria alternata
S. No | Date of sowing | Per cent disease severity at different weather parameters | ||||
|---|---|---|---|---|---|---|
Temperature (°C) | RH (%) | Rainfall (mm) | ||||
Maximum | Minimum | Maximum | Minimum | |||
1 | 18th June | − 0.166 | − 0.796** | 0.335 | − 0.308 | − 0.254 |
2 | 25th June | − 0.164 | − 0.910** | 0.201 | − 0.428 | − 0.270 |
3 | 02nd July | 0.279 | − 0.902** | − 0.539* | − 0.840** | − 0.650** |
4 | 09th July | 0.348 | − 0.881** | − 0.536* | − 0.820** | − 0.828** |