Sportnem_leaflet_EN_A4_-_Koppert_20230441_-_DEF_LR.pdf
Apr
May
Year 1
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Adults
Eggs
Larvae L1
Larvae L2
Overwintering larvae
Year 2
Larvae L3
Pupae
Year 3
Pupae
Damage [...] which is present throughout the northern hemisphere
has one generation per year and young larvae start to cause
damage in autumn. The larvae overwinter and [...] which is present
in parts of Europe and the USA, has two generations per year,
one in autumn, with overwintering larvae and one in summer.
Sportnem-T for