Rezultati pretrage - MacLean, David

Abies balsamea Acadian region Choristoneura fumiferana Choristoneura fumiferana (Clem.) Choristoneura fumiferana (Clemens) Lepidoptera Maine Phialocephala scopiformis Picea glauca Pinaceae Q1-390 QH301-705.5 Quebec SD1-669.5 aerobiology annual defoliation apparent fecundity area-wide management circadian rhythm computable general equilibrium model decision support system defoliation defoliation prediction dispersal early intervention early intervention strategy economic and ecological cost: benefit analyses economic losses egg recruitment endophytic fungi