Intraspecific sex-pheromone variability in the European corn borer, Ostrinia nubilalis Hbn. (Lepidoptera, Pyralidae) Pierre ANGLADE, Jacques STOCKEL and I.W.G.O. COOPERATORSAgronomie, 4 2 (1984) 183-187DOI: https://doi.org/10.1051/agro:19840209