Results 281 to 290 of about 98,448 (293)

Forecasting Potential Bark Beetle Outbreaks Based on Spruce Forest Vitality Using Hyperspectral Remote-Sensing Techniques at Different Scales

Forest Ecology and Management, 2013
Angela Lausch, Marco Heurich
exaly  

The Spruce

2018
openaire   +1 more source

Incorporating effects of spruce competition on growth of juvenile spruce

2020
Comeau, Phil, Bokalo, Mike
openaire   +1 more source

Spruce Beetles and Forest Ecosystems in South-Central Alaska: A Review of 30 Years of Research

Forest Ecology and Management, 2006
Steven M Matsuoka, Richard A Werner, Edward H Holsten   +2 more
exaly  

Does spruce aphid defoliation alter Engelmann spruce resistance to spruce beetle?

Thomas Kolb, Monica Gaylord, Amanda Grady, Matt Hansen, Ann Lynch, Joel McMillin, Justin Runyon   +6 more
openaire   +1 more source

Spruce Beetle Outbreaks on the Kenai Peninsula, Alaska, and Kluane National Park and Reserve, Yukon Territory: Relationship to Summer Temperatures and Regional Differences in Disturbance Regimes

Forest Ecology and Management, 2006
Steven M Matsuoka, Edward Berg
exaly  

Toxicity of Conifer Needle Endophytes to Spruce Budworm

Mycological Research, 1989
David Miller
exaly  

Bacillus thuringiensis Efficacy in Reducing Spruce Budworm Damage as Affected by Host Tree Species

Journal of Pest Science, 2015
Éric Bauce, Alvaro Fuentealba, Alain Dupont   +2 more
exaly  

Spruce decline and diaporthe

2019
openaire   +1 more source

MULL SOIL UNDER SPRUCE

Science, 1939
openaire   +2 more sources