Observations on the flight activity of codling moth, Cydia pomonella | [Observations sur l'activité de vol du carpocapse des pommes, Cydia pomonella]
1999
Voigt, E. ((Research Institute for Fruitgrowing and Ornamentals (Budapest (Hongrie)))
In the observations made by sex-pheromone traps, it could be conducted that codling moth males were found not only in orchards planted with the hosts of the pest, but also in the ones, which were far from these orchards or well isolated from them (non-bearing apple orchard, walnut, roadside poplar trees). The data of these flights were not always similar to the ones recorded in the bearing apple orchard. A decisive number of codling moth males were caught also by the traps placed in the sour-cherry orchard, 800 m far from the assumed source. These data confirm that Cydia pomonella L. is a well flying microlepidoptera. We suppose that a part of codling moth males does not leave the orchard, remains there, another part of them flies out of the orchard to other eventual host plants or to a tree-silhouettes making quite a long distance
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