143 resultados para Western pine beetle.

Susceptibility of defoliated Scots pine to spontaneous and induced attack by Tomicus piniperda and Tomicus minor

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Effect of apatite and phlogopite application on the needle concentrations of Pinus sylvestris (L.) on drained pine mires

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Ectomycorrhizae in Scots pine seedlings at different trophic levels of a drained mire : a preliminary study

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Effect of drainage maintenance on the nutrient status on drained Scots pine mires

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Tiivistelmä: Kunnostusojituksen vaikutus rämeiden ravinnetilaan

Veja mais

The effect of thinning and ditch network maintenance on the water table level in a Scots pine stand on peat soil

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Climatic influence on Scots pine growth on dry and wet soils in the central Scandinavian mountains, interpreted from tree-ring widths

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Climatic adaptation of seed maturity in Scots pine and Norway spruce populations

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Genetic variability of Scots pine (Pinus sylvestris) provenances in Spain: growth traits and survival

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Percentile based basal area diameter distribution models for Scots pine, Norway spruce and birch species

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Procedure for managing large-scale progeny test data : a case study of Scots pine in Finland

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Effectiveness of delayed brush cutting and herbicide treatments for vegetation control in a seven-year-old jack pine plantation in northwestern Ontario, Canada

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Crown condition as an indicator of the incidence of root caused by Heterobasidion annosum in Scots pine stands

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Matter and nutrient dynamics of pine (Pinus tabulaeformis) and oak (Quercus variabilis) litter in North China

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Effect of early thinning on the diameter growth distribution along the stem of Scots pine

Relevância:

20.00% 20.00%

Publicador:

Veja mais

4 miinus 3 on nolla : ihmissuhteet ja metaforien sukupuolittuminen Country & Western -sanoituksissa

Relevância:

20.00% 20.00%

Publicador:

Veja mais