This thesis reports the results of investigations concerning the potential range and global colonisation ability of selected insect pests of oilseed rape (<I>Brassica napus</I> L.). The Scottish distribution, abundance and phenology of three pest species, the cabbage seed weevil, <I>Centorhynchus assimilis</I> Payk (Coleoptera. Curculionidae), the brassica pod midge, <I>Dasineura brassicae</I> Winn.
| Identifer | oai:union.ndltd.org:bl.uk/oai:ethos.bl.uk:652692 |
| Date | January 1998 |
| Creators | Hughes, Jacqueline |
| Publisher | University of Edinburgh |
| Source Sets | Ethos UK |
| Detected Language | English |
| Type | Electronic Thesis or Dissertation |
| Source | http://hdl.handle.net/1842/15052 |
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