Biological Control of the Spruce Coneworm Dioryatria abietella: Spraying with Bacillus thuringiensis Reduced Damage in a Seed Orchard

Author: Weslien Jan  

Publisher: Taylor & Francis Ltd

ISSN: 0282-7581

Source: Scandinavian Journal of Forest Research, Vol.14, Iss.2, 1999-05, pp. : 127-130

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Abstract