The role of gradually changing daylength in determination of wing length, alary dimorphism and diapause in a Gerris odontogaster (Zett.) population (Gerridae, Heteroptera) in South Finland
The role of gradually changing daylength in determination of wing length, alary dimorphism and diapause in a Gerris odontogaster (Zett.) population (Gerridae, Heteroptera) in South Finland
The role of gradually changing daylength in determination of wing length, alary dimorphism and diapause in a Gerris odontogaster (Zett.) population (Gerridae, Heteroptera) in South Finland
The role of gradually changing daylength in determination of wing length, alary dimorphism and diapause in a Gerris odontogaster (Zett.) population (Gerridae, Heteroptera) in South Finland