Claes Hellqvist

Regeneration of European boreal forests: Effectiveness of measures against seedling mortality caused by the pine weevil Hylobius abietis

Göran Nordlander, Claes Hellqvist, Karin Johansson et al. · Forest Ecology and Management · 2011 · 94 citations

Natural Resources, Ecology, Plant Sciences +14

Pathogenicity of the blue-stain fungi <i>Leptographium</i><i>wingfieldii</i> and <i>Ophiostoma</i><i>minus</i> to Scots pine: effect of tree pruning and inoculum density

Halvor Solheim, Bo Långström, Claes Hellqvist · Canadian Journal of Forest Research · 1993 · 82 citations

Life Sciences, Biology, Entomology +16

Effects of shoot pruning on stem growth, needle biomass, and dynamics of carbohydrates and nitrogen in Scots pine as related to season and tree age

Bo Långström, Olle Tenow, Anders Ericsson et al. · Canadian Journal of Forest Research · 1990 · 75 citations

Agriculture, Plant Biology, Plant Sciences +17

Effects of different pruning regimes on growth and sapwood area of Scots pine

Bo Långström, Claes Hellqvist · Forest Ecology and Management · 1991 · 74 citations

Agriculture, Forestry, Forest Conservation +13

Exploiting jasmonate-induced responses for field protection of conifer seedlings against a major forest pest, Hylobius abietis

Rafael Zas, Niklas Björklund, Göran Nordlander et al. · Forest Ecology and Management · 2013 · 73 citations · Full text

Life Sciences, Forestry, Plant Sciences +17