For those huckleberry pickers that have waited all year for this moment, now is your time! Thinleaf huckleberry, Vaccinium ...

Spontaneous limb failure can afflict healthy and otherwise structural sound trees while the weather is warm, possibly humid but without wind.

As interest in lignocellulosic biomass feedstocks for conversion into transportation fuels grows, the summative compositional analysis of biomass, or plant-derived material, becomes ever more ...

Population structure limits the use of genomic data for predicting phenotypes and managing genetic resources in forest trees ...

This guide is meant to help anyone trying to diagnose symptoms on trees in Humboldt and Del Norte counties. Douglas-fir, pseudotsuga menziesii, Sitka Spruce, picea sitchensis, tree diagnostic tables, ...

Topics United States -- Oregon -- Malheur National Forest, United States -- Oregon -- Ochoco National Forest, Douglas-fir tussock moth, Orgyia pseudotsugata, Douglas fir, Pseudotsuga menziesii, DDT ...

Garden experts share their favorite conifer tree species as well as the best tips for growing conifers in your backyard.

The Alberta government is responsible for managing provincial Crown forest lands within the Green Area. As part of that responsibility, forest managers assess the growth rate of forests. To assist in ...

Research and development Learn about our broad expertise, research and testing facilities, collaborations, technical services and intellectual property ...