At germination
At tillering
At ear emergence
After first irrigation
Delhi and Faridabad
Bombay (Mumbai) and Pune
Hyderabad and Secunderabad
Bangalore (Bengaluru) and Mysore
Originate over warm ocean
Intensify with increasing height above the ground
Generally move from east to west
Have winds that blow counter-clockwise around their centres
Canada
Brazil
Russia
France
100 years
3 to 5 years
10 to 15 years
None of these