References
- Cannell , M. G. R. , Tabbush , P. M. , Deans , J. D. , Hollingsworth , M. K. , Sheppard , L. J. , Philipson , J. J. and Murray , M. B. 1990 . Sitka spruce and Douglas fir seedlings in the nursery and in cold storage: Root growth potential, carbohydrate content, dormancy, frost hardiness and mitotic index . Forestry , 63 : 9 – 27 .
- Dobrowolski , M. 2000 . The susceptibility of the large pine weevil (Hylobius abietis L.) to insecticides and the role of the oxidative metabolism in the developing of the pest resistance to DDT and pyrethroids . Folia Forestalia Polonica , 42 : 83 – 94 .
- Eidmann , H. H. , Bergman , Ö. , Henningsson , B. and Möller , C. 1979 . DDT and lindane residues on treated conifer seedlings and in soil . Ambio , 8 : 214 – 217 .
- Finnish Statistical Yearbook of Forestry ( 2004 ). Finnish Forest Research Institute . Vammalan Kirjapaino Oy .
- Fl⊘istad , I. S. and Kohmann , K. 2001 . Effects of thawing procedure on frost hardiness, carbohydrate content and timing of budbreak in Picea abies . Scandinavian Journal of Forest Research , 16 : 30 – 36 .
- Glowacka , B. , Lech , A. and Wilczynski , W. 1991 . Application of deltamethrin for spraying or dipping to protect Scots pine seedlings against Hylobius abietis L. and logs against Tomicus piniperda L . Annales des Sciences Forestieres , 48 : 113 – 117 .
- Heiskanen , J. and Viiri , H. 2005 . Effects of mounding on damage by the European pine weevil in planted Norway spruce seedlings . Northern Journal of Applied Forestry , 22 : 154 – 161 .
- Kohmann , K. 1999 . Side-effects of formulations of permethrin and fenvalerate insecticides on frost resistance and field performance of Picea abies seedlings . Scandinavian Journal of Forest Research , 14 : 355 – 360 .
- Långström , B. and Day , K. R. 2004 . “ Damage, control and management of weevil pests, especially Hylobius abietis ” . In Bark and wood boring insects in living trees in Europe, A synthesis , Edited by: Lieutier , F. , Day , K. R. , Battisti , A. , Grégoire , J.-C. and Evans , H. F. 415 – 444 . Dordrecht : Kluwer Academic Publishers .
- Luoranen , J. and Viiri , H. 2005 . Insecticides sprayed on seedlings of Picea abies during active growth: Damage to plants and effect on pine weevils in bioassay . Scandinavian Journal of Forest Research , 20 : 47 – 53 .
- Tessier , J. 1982 . “ Structure, synthesis and physical–chemical properties of deltamethrin ” . In Deltamethrin Monograph , 37 – 66 . Roussel-Uclaf .
- Thorsén , Å. , Mattsson , S. and Weslien , J. 2001 . Influence of stem diameter on the survival and growth of containerized Norway spruce seedlings attacked by pine weevils (Hylobius spp.) . Scandinavian Journal of Forest Research , 16 : 54 – 66 .
- Torstensson , L. , Börjesson , E. and Arvidsson , B. 1999 . Treatment of bareroot spruce seedlings with permethrin against pine weevil before lifting . Scandinavian Journal of Forest Research , 14 : 408 – 415 .
- Tuomainen , A. , Kangas , J. and Tervo , L. 2003 . Application of permethrin in forestry nurseries: Residues in seedlings and exposure of workers . Baltic Forestry , 9 : 75 – 80 .