Station:      Year:   

lines with same color represent minimal and maximal development of the particular generation

current development:

spring swarming30.04.2023
number of swarming days 82
onset of host tree infestation21.05.2023
establishment of sister broods24.06.2023
establishment of gen. 222.07.2023
establishment of sister broods of gen. 2not started
establishment of gen. 3not started